diff --git a/test/built-ins/Number/15.7.3-2.js b/test/built-ins/Number/15.7.3-2.js
index e4bba35d8c6a0f2f737a16752bc24a5ae1aebf9c..e867affdb88c86134acf794aefe62e49877ce177 100644
--- a/test/built-ins/Number/15.7.3-2.js
+++ b/test/built-ins/Number/15.7.3-2.js
@@ -8,6 +8,6 @@ description: >
     object (using getPrototypeOf)
 ---*/
 
-  var p = Object.getPrototypeOf(Number);
+var p = Object.getPrototypeOf(Number);
 
 assert.sameValue(p, Function.prototype, 'p');
diff --git a/test/built-ins/Number/15.7.4-1.js b/test/built-ins/Number/15.7.4-1.js
index 7b620b069d54b62ded8a3f1d03ea38d1efec5469..6b24e6c17a9483a13a90fda8d96fa6ff61556ba9 100644
--- a/test/built-ins/Number/15.7.4-1.js
+++ b/test/built-ins/Number/15.7.4-1.js
@@ -6,7 +6,7 @@ es5id: 15.7.4-1
 description: "Number prototype object: its [[Class]] must be 'Number'"
 ---*/
 
-  var numProto = Object.getPrototypeOf(new Number(42));
-  var s = Object.prototype.toString.call(numProto );
+var numProto = Object.getPrototypeOf(new Number(42));
+var s = Object.prototype.toString.call(numProto);
 
 assert.sameValue(s, '[object Number]', 's');
diff --git a/test/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js b/test/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js
index 8378470ec7d8a2f083680cf9d62cb4bc8e065bcd..0a23c4427b877705fe22712b64d4fa4e2e4be97b 100644
--- a/test/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js
+++ b/test/built-ins/Number/MAX_VALUE/S15.7.3.2_A4.js
@@ -8,8 +8,8 @@ description: Checking if enumerating Number.MAX_VALUE fails
 ---*/
 
 //CHECK#1
-for(var x in Number) {
-  if(x === "MAX_VALUE") {
+for (var x in Number) {
+  if (x === "MAX_VALUE") {
     $ERROR('#1: Number.MAX_VALUE has the attribute DontEnum');
   }
 }
diff --git a/test/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js b/test/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js
index 0435aa0df82c92f374e556bf51abfccfe70abdd4..83c607d5801faa3f62e1748ab6d44e2b551be61e 100644
--- a/test/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js
+++ b/test/built-ins/Number/MIN_VALUE/S15.7.3.3_A4.js
@@ -8,8 +8,8 @@ description: Checking if enumerating Number.MIN_VALUE fails
 ---*/
 
 //CHECK#1
-for(var x in Number) {
-  if(x === "MIN_VALUE") {
+for (var x in Number) {
+  if (x === "MIN_VALUE") {
     $ERROR('#1: Number.MIN_VALUE has the attribute DontEnum');
   }
 }
diff --git a/test/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js b/test/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js
index 2136e588d47edb8540b7afac02c3995a7be02876..d6a7450bd5bb67c7f99cc45e4871d7dd51af1295 100644
--- a/test/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js
+++ b/test/built-ins/Number/NEGATIVE_INFINITY/S15.7.3.5_A2.js
@@ -12,7 +12,7 @@ includes: [propertyHelper.js]
 verifyNotWritable(Number, "NEGATIVE_INFINITY", null, 1);
 if (isFinite(Number.NEGATIVE_INFINITY)) {
   $ERROR('#1: Number.NEGATIVE_INFINITY = 1; Number.NEGATIVE_INFINITY === -Infinity');
-} else { 
+} else {
   if (Number.NEGATIVE_INFINITY >= 0) {
     $ERROR('#1: Number.NEGATIVE_INFINITY = 1; Number.NEGATIVE_INFINITY === -Infinity');
   }
diff --git a/test/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js b/test/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js
index f13ec952da7dfd9db663573fa1f6346cd2f5dc58..a087f3247e13e51bf16c6b5ad554a1b3e9a13bf1 100644
--- a/test/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js
+++ b/test/built-ins/Number/POSITIVE_INFINITY/S15.7.3.6_A2.js
@@ -12,7 +12,7 @@ includes: [propertyHelper.js]
 verifyNotWritable(Number, "POSITIVE_INFINITY", null, 1);
 if (isFinite(Number.POSITIVE_INFINITY)) {
   $ERROR('#1: Number.POSITIVE_INFINITY = 1; Number.POSITIVE_INFINITY === +Infinity');
-} else { 
+} else {
   if (Number.POSITIVE_INFINITY <= 0) {
     $ERROR('#1: Number.POSITIVE_INFINITY = 1; Number.POSITIVE_INFINITY === +Infinity');
   }
diff --git a/test/built-ins/Number/S15.7.1.1_A1.js b/test/built-ins/Number/S15.7.1.1_A1.js
index e42b6a024b9245f081692bdcf35d063bd89bb07d..1d094a056fff29cff6e04e74536f015be5cad623 100644
--- a/test/built-ins/Number/S15.7.1.1_A1.js
+++ b/test/built-ins/Number/S15.7.1.1_A1.js
@@ -10,23 +10,23 @@ description: Used values "10", 10, new String("10"), new Object(10) and "abc"
 ---*/
 
 //CHECK#1
-if( typeof Number("10") !== "number" ) {
-  $ERROR('#1: typeof Number("10") should be "number", actual is "'+typeof Number("10")+'"');
+if (typeof Number("10") !== "number") {
+  $ERROR('#1: typeof Number("10") should be "number", actual is "' + typeof Number("10") + '"');
 }
 
 //CHECK#2
-if( typeof Number(10) !== "number" ) {
-  $ERROR('#2: typeof Number(10) should be "number", actual is "'+typeof Number(10)+'"');
+if (typeof Number(10) !== "number") {
+  $ERROR('#2: typeof Number(10) should be "number", actual is "' + typeof Number(10) + '"');
 }
 
 //CHECK#3
-if( typeof Number(new String("10")) !== "number" ) {
-  $ERROR('#3: typeof Number(new String("10")) should be "number", actual is "'+typeof Number(new String("10"))+'"');
+if (typeof Number(new String("10")) !== "number") {
+  $ERROR('#3: typeof Number(new String("10")) should be "number", actual is "' + typeof Number(new String("10")) + '"');
 }
 
 //CHECK#4
-if( typeof Number(new Object(10)) !== "number" ) {
-  $ERROR('#4: typeof Number(new Object(10)) should be "number", actual is "'+typeof Number(new Object(10))+'"');
+if (typeof Number(new Object(10)) !== "number") {
+  $ERROR('#4: typeof Number(new Object(10)) should be "number", actual is "' + typeof Number(new Object(10)) + '"');
 }
 
 //CHECK #5
diff --git a/test/built-ins/Number/S15.7.1.1_A2.js b/test/built-ins/Number/S15.7.1.1_A2.js
index f38fa26dd1cfe8ef349a11050b65c6f82d2d9109..0b41b4d39ae721bc04698a1cd68a20e00598bf84 100644
--- a/test/built-ins/Number/S15.7.1.1_A2.js
+++ b/test/built-ins/Number/S15.7.1.1_A2.js
@@ -8,13 +8,13 @@ description: Call Number() and check result
 ---*/
 
 //CHECK#1
-if( typeof Number() !== "number" ) {
-  $ERROR('#1: typeof Number() should be "number", actual is "'+typeof Number()+'"');
+if (typeof Number() !== "number") {
+  $ERROR('#1: typeof Number() should be "number", actual is "' + typeof Number() + '"');
 }
 
 //CHECK#2
-if( Number() !== 0 ) {
-  $ERROR('#2: Number() === 0, actual is '+Number());
-} else if( 1/Number() !== Number.POSITIVE_INFINITY ) {
-  $ERROR('#2: Number() === +0, actual is '+Number());
+if (Number() !== 0) {
+  $ERROR('#2: Number() === 0, actual is ' + Number());
+} else if (1 / Number() !== Number.POSITIVE_INFINITY) {
+  $ERROR('#2: Number() === +0, actual is ' + Number());
 }
diff --git a/test/built-ins/Number/S15.7.2.1_A1.js b/test/built-ins/Number/S15.7.2.1_A1.js
index ba99b0608426fe149f18a8cfbfc3cae698f41c3a..37106c76d389f0cc082842e1789947c7a39e9465 100644
--- a/test/built-ins/Number/S15.7.2.1_A1.js
+++ b/test/built-ins/Number/S15.7.2.1_A1.js
@@ -21,13 +21,13 @@ if (new Number() === undefined) {
 
 //CHECK#3
 var x3 = new Number();
-if(typeof x3 !== "object"){
+if (typeof x3 !== "object") {
   $ERROR("#3: typeof new Number() === 'object'");
 }
 
 //CHECK#4
 var x4 = new Number();
-if(x4 === undefined){
+if (x4 === undefined) {
   $ERROR("#4: new Number() should not be undefined");
 }
 
@@ -43,12 +43,12 @@ if (new Number(10) === undefined) {
 
 //CHECK#7
 var x7 = new Number(10);
-if(typeof x7 !== "object"){
+if (typeof x7 !== "object") {
   $ERROR("#7: typeof new Number(10) === 'object'");
 }
 
 //CHECK#8
 var x8 = new Number(10);
-if(x8 === undefined){
+if (x8 === undefined) {
   $ERROR("#8: new Number(10) should not be undefined");
 }
diff --git a/test/built-ins/Number/S15.7.2.1_A3.js b/test/built-ins/Number/S15.7.2.1_A3.js
index bf524cd4c01758b59234a4b401a9f0ac7c6b4e30..0782599cb11df0edc32175420223af5625bd745f 100644
--- a/test/built-ins/Number/S15.7.2.1_A3.js
+++ b/test/built-ins/Number/S15.7.2.1_A3.js
@@ -19,6 +19,6 @@ if (x1.valueOf() !== 1) {
 var x2 = new Number();
 if (x2.valueOf() !== 0) {
   $ERROR('#2.1: var x2 = new Number(); x2.valueOf() === 0');
-} else if( 1/x2.valueOf() !== Number.POSITIVE_INFINITY ) {
+} else if (1 / x2.valueOf() !== Number.POSITIVE_INFINITY) {
   $ERROR('#2.2: var x2 = new Number(); x2.valueOf() === +0');
 }
diff --git a/test/built-ins/Number/S15.7.3_A1.js b/test/built-ins/Number/S15.7.3_A1.js
index 9f7f11f08b3a424eb0afe4e42d71bfd4f5875dda..3bf26e28e5789a7be3afd979f47124190d766c6c 100644
--- a/test/built-ins/Number/S15.7.3_A1.js
+++ b/test/built-ins/Number/S15.7.3_A1.js
@@ -7,6 +7,6 @@ es5id: 15.7.3_A1
 description: Checking existence of the property "prototype"
 ---*/
 
-if(!Number.hasOwnProperty("prototype")){
+if (!Number.hasOwnProperty("prototype")) {
   $ERROR('#1: The Number constructor has the property "prototype"');
 }
diff --git a/test/built-ins/Number/S15.7.3_A2.js b/test/built-ins/Number/S15.7.3_A2.js
index d01bc84191dd734dc166b3f806e97c106e50de39..069c25eb88b6c5f0828cdd7f75da3ed25198ef28 100644
--- a/test/built-ins/Number/S15.7.3_A2.js
+++ b/test/built-ins/Number/S15.7.3_A2.js
@@ -7,6 +7,6 @@ es5id: 15.7.3_A2
 description: Checking existence of the property "MAX_VALUE"
 ---*/
 
-if(!Number.hasOwnProperty("MAX_VALUE")){
+if (!Number.hasOwnProperty("MAX_VALUE")) {
   $ERROR('#1: The Number constructor has the property "MAX_VALUE"');
 }
diff --git a/test/built-ins/Number/S15.7.3_A3.js b/test/built-ins/Number/S15.7.3_A3.js
index dfe4f3e3f92c133b5082a5f2a55357ab2b48c67d..0e66e69d2501447526c8b640ba667153d24954c6 100644
--- a/test/built-ins/Number/S15.7.3_A3.js
+++ b/test/built-ins/Number/S15.7.3_A3.js
@@ -7,6 +7,6 @@ es5id: 15.7.3_A3
 description: Checking existence of the property "MIN_VALUE"
 ---*/
 
-if(!Number.hasOwnProperty("MIN_VALUE")){
+if (!Number.hasOwnProperty("MIN_VALUE")) {
   $ERROR('#1: The Number constructor has the property "MIN_VALUE"');
 }
diff --git a/test/built-ins/Number/S15.7.3_A4.js b/test/built-ins/Number/S15.7.3_A4.js
index 7c9dadce0cbb8105452835bfc0961b0012ecad00..9b1bff195c0924a487c6461313e7b5e78e50a6db 100644
--- a/test/built-ins/Number/S15.7.3_A4.js
+++ b/test/built-ins/Number/S15.7.3_A4.js
@@ -7,6 +7,6 @@ es5id: 15.7.3_A4
 description: Checking existence of the property "NaN"
 ---*/
 
-if(!Number.hasOwnProperty("NaN")){
+if (!Number.hasOwnProperty("NaN")) {
   $ERROR('#1: The Number constructor has the property "NaN"');
 }
diff --git a/test/built-ins/Number/S15.7.3_A5.js b/test/built-ins/Number/S15.7.3_A5.js
index c6b326159844b8ee513416291d0e58ff7e68b032..03ce9dfd5220194b98925cd9e3e4bb094d1a4d28 100644
--- a/test/built-ins/Number/S15.7.3_A5.js
+++ b/test/built-ins/Number/S15.7.3_A5.js
@@ -7,6 +7,6 @@ es5id: 15.7.3_A5
 description: Checking existence of the property "NEGATIVE_INFINITY"
 ---*/
 
-if(!Number.hasOwnProperty("NEGATIVE_INFINITY")){
+if (!Number.hasOwnProperty("NEGATIVE_INFINITY")) {
   $ERROR('#1: The Number constructor has the property "NEGATIVE_INFINITY"');
 }
diff --git a/test/built-ins/Number/S15.7.3_A6.js b/test/built-ins/Number/S15.7.3_A6.js
index 7afcbf2bb9675d679e86614e74b866ba8ed9e827..3c201312984bded48800648c45305c75bc3b9bdd 100644
--- a/test/built-ins/Number/S15.7.3_A6.js
+++ b/test/built-ins/Number/S15.7.3_A6.js
@@ -7,6 +7,6 @@ es5id: 15.7.3_A6
 description: Checking existence of the property "POSITIVE_INFINITY"
 ---*/
 
-if(!Number.hasOwnProperty("POSITIVE_INFINITY")){
+if (!Number.hasOwnProperty("POSITIVE_INFINITY")) {
   $ERROR('#1: The Number constructor has the property "POSITIVE_INFINITY"');
 }
diff --git a/test/built-ins/Number/S15.7.3_A8.js b/test/built-ins/Number/S15.7.3_A8.js
index 7b79c2a4face9f5b807080a2be52747709d80ad5..449a75274532bd34cb4c9dfb985365b869271d41 100644
--- a/test/built-ins/Number/S15.7.3_A8.js
+++ b/test/built-ins/Number/S15.7.3_A8.js
@@ -8,7 +8,7 @@ description: Checking Number.length property
 ---*/
 
 //CHECK#1
-if (!Number.hasOwnProperty("length")){
+if (!Number.hasOwnProperty("length")) {
   $ERROR('#1: Number constructor has length property');
 }
 
diff --git a/test/built-ins/Number/S15.7.5_A1_T01.js b/test/built-ins/Number/S15.7.5_A1_T01.js
index 043024634b08a3d4a91e7d97406f5644779486aa..6c7afa9e32b2082aa8b5e15f243b96841db540f9 100644
--- a/test/built-ins/Number/S15.7.5_A1_T01.js
+++ b/test/built-ins/Number/S15.7.5_A1_T01.js
@@ -10,11 +10,11 @@ description: Checking property constructor
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("constructor") !== false){
+if ((new Number()).hasOwnProperty("constructor") !== false) {
   $ERROR('#1: Number instance must have no special property "constructor"');
 }
 
 //CHECK#2
-if((new Number()).constructor !== Number.prototype.constructor){
+if ((new Number()).constructor !== Number.prototype.constructor) {
   $ERROR('#2: Number instance property "constructor" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S15.7.5_A1_T02.js b/test/built-ins/Number/S15.7.5_A1_T02.js
index b77d071736d252475c0ebfa39bd5135cac725302..c3ea2aeac03e4724c932c9ea1965596dd64b788a 100644
--- a/test/built-ins/Number/S15.7.5_A1_T02.js
+++ b/test/built-ins/Number/S15.7.5_A1_T02.js
@@ -10,11 +10,11 @@ description: Checking property toString
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("toString") !== false){
+if ((new Number()).hasOwnProperty("toString") !== false) {
   $ERROR('#1: Number instance must have no special property "toString"');
 }
 
 //CHECK#2
-if((new Number()).toString !== Number.prototype.toString){
+if ((new Number()).toString !== Number.prototype.toString) {
   $ERROR('#2: Number instance property "toString" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S15.7.5_A1_T03.js b/test/built-ins/Number/S15.7.5_A1_T03.js
index 4958bef8ee8184511cee28eadee9ec5d4460643d..83ff9a762bd003ba6c0ef5dfdbe158c902cf46e0 100644
--- a/test/built-ins/Number/S15.7.5_A1_T03.js
+++ b/test/built-ins/Number/S15.7.5_A1_T03.js
@@ -10,11 +10,11 @@ description: Checking property toLocaleString
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("toLocaleString") !== false){
+if ((new Number()).hasOwnProperty("toLocaleString") !== false) {
   $ERROR('#1: Number instance must have no special property "toLocaleString"');
 }
 
 //CHECK#2
-if((new Number()).toLocaleString !== Number.prototype.toLocaleString){
+if ((new Number()).toLocaleString !== Number.prototype.toLocaleString) {
   $ERROR('#2: Number instance property "toLocaleString" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S15.7.5_A1_T04.js b/test/built-ins/Number/S15.7.5_A1_T04.js
index 22fe3db0039fbe6ebc6b1d689f2a2154558f781c..3643e41ae313715e73a003f8a5f3af6d51e4ce1a 100644
--- a/test/built-ins/Number/S15.7.5_A1_T04.js
+++ b/test/built-ins/Number/S15.7.5_A1_T04.js
@@ -10,11 +10,11 @@ description: Checking property valueOf
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("valueOf") !== false){
+if ((new Number()).hasOwnProperty("valueOf") !== false) {
   $ERROR('#1: Number instance must have no special property "valueOf"');
 }
 
 //CHECK#2
-if((new Number()).valueOf !== Number.prototype.valueOf){
+if ((new Number()).valueOf !== Number.prototype.valueOf) {
   $ERROR('#2: Number instance property "valueOf" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S15.7.5_A1_T05.js b/test/built-ins/Number/S15.7.5_A1_T05.js
index 7c64a6a7f4358a97106246cbedf7534b96b41efb..947f8358e67a87fb3b572e124f9dc55183449070 100644
--- a/test/built-ins/Number/S15.7.5_A1_T05.js
+++ b/test/built-ins/Number/S15.7.5_A1_T05.js
@@ -10,11 +10,11 @@ description: Checking property toFixed
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("toFixed") !== false){
+if ((new Number()).hasOwnProperty("toFixed") !== false) {
   $ERROR('#1: Number instance must have no special property "toFixed"');
 }
 
 //CHECK#2
-if((new Number()).toFixed !== Number.prototype.toFixed){
+if ((new Number()).toFixed !== Number.prototype.toFixed) {
   $ERROR('#2: Number instance property "toFixed" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S15.7.5_A1_T06.js b/test/built-ins/Number/S15.7.5_A1_T06.js
index 4c5eb4a238245711bdecad41b8ead6b56a157120..762d85b1149b50df7a255d453a8abc8574871793 100644
--- a/test/built-ins/Number/S15.7.5_A1_T06.js
+++ b/test/built-ins/Number/S15.7.5_A1_T06.js
@@ -10,11 +10,11 @@ description: Checking property toExponential
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("toExponential") !== false){
+if ((new Number()).hasOwnProperty("toExponential") !== false) {
   $ERROR('#1: Number instance must have no special property "toExponential"');
 }
 
 //CHECK#2
-if((new Number()).toExponential !== Number.prototype.toExponential){
+if ((new Number()).toExponential !== Number.prototype.toExponential) {
   $ERROR('#2: Number instance property "toExponential" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S15.7.5_A1_T07.js b/test/built-ins/Number/S15.7.5_A1_T07.js
index fd36a65b1c2f1732a58704aa68bdfef5cc0d1373..a7a260d10bfaddcb385209b891551edcb10c04e7 100644
--- a/test/built-ins/Number/S15.7.5_A1_T07.js
+++ b/test/built-ins/Number/S15.7.5_A1_T07.js
@@ -10,11 +10,11 @@ description: Checking property toPrecision
 ---*/
 
 //CHECK#1
-if((new Number()).hasOwnProperty("toPrecision") !== false){
+if ((new Number()).hasOwnProperty("toPrecision") !== false) {
   $ERROR('#1: Number instance must have no special property "toPrecision"');
 }
 
 //CHECK#2
-if((new Number()).toPrecision !== Number.prototype.toPrecision){
+if ((new Number()).toPrecision !== Number.prototype.toPrecision) {
   $ERROR('#2: Number instance property "toPrecision" must be inherited from Number prototype object');
 }
diff --git a/test/built-ins/Number/S8.12.8_A3.js b/test/built-ins/Number/S8.12.8_A3.js
index ea01590a57f70ce0e9bae9586145a55bd1d1827d..f9ca248a698d8cabcf92c548cbc2156885269fa9 100644
--- a/test/built-ins/Number/S8.12.8_A3.js
+++ b/test/built-ins/Number/S8.12.8_A3.js
@@ -13,12 +13,19 @@ description: >
 
 try
 {
-  var __obj = {toString: function() {return "1"}, valueOf: function() {return new Object();}}
+  var __obj = {
+    toString: function() {
+      return "1"
+    },
+    valueOf: function() {
+      return new Object();
+    }
+  }
   if (Number(__obj) !== 1) {
     $ERROR('#1.1: var __obj = {toNumber: function() {return "1"}, valueOf: function() {return new Object();}}; Number(__obj) === 1. Actual: ' + (Number(__obj)));
   }
 }
-catch(e)
+catch (e)
 {
   $ERROR('#1.2: var __obj = {toNumber: function() {return "1"}, valueOf: function() {return new Object();}}; Number(__obj) === 1. Actual: ' + (e));
 }
diff --git a/test/built-ins/Number/S8.12.8_A4.js b/test/built-ins/Number/S8.12.8_A4.js
index 1a1aa0894f28d9ea9cddb4876937a993b5ff14ab..1cd3cbf015517879bbc3b2058c7beec622cd6b76 100644
--- a/test/built-ins/Number/S8.12.8_A4.js
+++ b/test/built-ins/Number/S8.12.8_A4.js
@@ -13,11 +13,18 @@ description: >
 
 try
 {
-  var __obj = {valueOf:function(){return new Object;},toString: function() {return new Object();}}
+  var __obj = {
+    valueOf: function() {
+      return new Object;
+    },
+    toString: function() {
+      return new Object();
+    }
+  }
   Number(__obj);
   $ERROR('#1.1: var __obj = {valueOf:function(){return new Object;},toNumber: function() {return new Object();}}; Number(__obj) throw TypeError. Actual: ' + (Number(__obj)));
 }
-catch(e)
+catch (e)
 {
   if ((e instanceof TypeError) !== true) {
     $ERROR('#1.2: var __obj = {valueOf:function(){return new Object;},toNumber: function() {return new Object();}}; Number(__obj) throw TypeError. Actual: ' + (e));
diff --git a/test/built-ins/Number/S9.1_A1_T1.js b/test/built-ins/Number/S9.1_A1_T1.js
index b081181596f3e9620c7d8429f266ff882db873f6..458f74711b9827aa9df790e5786e3d62f6bf324d 100644
--- a/test/built-ins/Number/S9.1_A1_T1.js
+++ b/test/built-ins/Number/S9.1_A1_T1.js
@@ -12,13 +12,27 @@ description: >
 ---*/
 
 // CHECK#1
-var object = {valueOf: function() {return "1"}, toString: function() {return 0}};
+var object = {
+  valueOf: function() {
+    return "1"
+  },
+  toString: function() {
+    return 0
+  }
+};
 if (Number(object) !== 1) {
   $ERROR('#1: var object = {valueOf: function() {return "1"}, toString: function() {return 0}}; Number(object) === 1. Actual: ' + (Number(object)));
 }
 
 // CHECK#2
-var object = {valueOf: function() {return {}}, toString: function() {return "0"}};
+var object = {
+  valueOf: function() {
+    return {}
+  },
+  toString: function() {
+    return "0"
+  }
+};
 if (Number(object) !== 0) {
   $ERROR('#2: var object = {valueOf: function() {return {}}, toString: function() {return "0"}}; Number(object) === 0. Actual: ' + (Number(object)));
 }
diff --git a/test/built-ins/Number/S9.3.1_A1.js b/test/built-ins/Number/S9.3.1_A1.js
index 030b818344ce36f703b78b21b5015112319776c9..0730f501735b3a5a1875cb176ba11de2014378b6 100644
--- a/test/built-ins/Number/S9.3.1_A1.js
+++ b/test/built-ins/Number/S9.3.1_A1.js
@@ -11,7 +11,7 @@ description: Number('') convert to Number by explicit transformation
 if (Number("") !== 0) {
   $ERROR('#1.1: Number("") === 0. Actual: ' + (Number("")));
 } else {
-  if (1/Number("") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("") !== Number.POSITIVE_INFINITY) {
     $ERROR('#1.2: Number("") == +0. Actual: -0');
   }
 }
diff --git a/test/built-ins/Number/S9.3.1_A10.js b/test/built-ins/Number/S9.3.1_A10.js
index b13c0855e8eba2df52170cffcadf03f89733aa0b..2f3206e5a9522803ee23f43ee9010d117f359e56 100644
--- a/test/built-ins/Number/S9.3.1_A10.js
+++ b/test/built-ins/Number/S9.3.1_A10.js
@@ -11,6 +11,6 @@ description: Compare Number('.12345') with +('12345')*1e-5
 ---*/
 
 // CHECK#1
-if (Number(".12345") !== +("12345")*1e-5) {
+if (Number(".12345") !== +("12345") * 1e-5) {
   $ERROR('#1: Number(".12345") === +("12345")*1e-5');
 }
diff --git a/test/built-ins/Number/S9.3.1_A11.js b/test/built-ins/Number/S9.3.1_A11.js
index b33d96633f92b4e2aa4f8705a522b641766ca085..3d1ec721f2685296846eb60655b9327eb8451cc3 100644
--- a/test/built-ins/Number/S9.3.1_A11.js
+++ b/test/built-ins/Number/S9.3.1_A11.js
@@ -13,11 +13,11 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number(".12345e6") !== +("12345")*1e1)  {
+if (Number(".12345e6") !== +("12345") * 1e1) {
   $ERROR('#1: Number(".12345e6") === +("12345")*1e1');
 }
 
 // CHECK#2
-if (Number(".12345e-3") !== Number("12345")*1e-8)  {
+if (Number(".12345e-3") !== Number("12345") * 1e-8) {
   $ERROR('#2: Number(".12345e-3") === Number("12345")*1e-8');
 }
diff --git a/test/built-ins/Number/S9.3.1_A12.js b/test/built-ins/Number/S9.3.1_A12.js
index 57ff2f1756d43b76b1b4b6183edf05e38e842b99..4435832ca2a7846e6567eb5bd8a0ecd27a1b4d58 100644
--- a/test/built-ins/Number/S9.3.1_A12.js
+++ b/test/built-ins/Number/S9.3.1_A12.js
@@ -12,11 +12,11 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("12345e6") !== +("12345")*1e6)  {
+if (Number("12345e6") !== +("12345") * 1e6) {
   $ERROR('#1: Number("12345e6") === +("12345")*1e6');
 }
 
 // CHECK#2
-if (Number("12345e-6") !== Number("12345")*1e-6)  {
+if (Number("12345e-6") !== Number("12345") * 1e-6) {
   $ERROR('#2: Number("12345e-6") === Number("12345")*1e-6');
 }
diff --git a/test/built-ins/Number/S9.3.1_A13.js b/test/built-ins/Number/S9.3.1_A13.js
index f356b228c74591f5bbb8e70761123b0fb0fa6c80..08414f98b2036237df6734504bb68da30c11183e 100644
--- a/test/built-ins/Number/S9.3.1_A13.js
+++ b/test/built-ins/Number/S9.3.1_A13.js
@@ -10,16 +10,16 @@ description: Compare '12' with Number("1")*10+Number("2") and analogous
 ---*/
 
 // CHECK#1
-if (+("12") !== Number("1")*10+Number("2"))  {
+if (+("12") !== Number("1") * 10 + Number("2")) {
   $ERROR('#1: +("12") === Number("1")*10+Number("2")');
 }
 
 // CHECK#2
-if (Number("123") !== Number("12")*10+Number("3"))  {
+if (Number("123") !== Number("12") * 10 + Number("3")) {
   $ERROR('#2: Number("123") === Number("12")*10+Number("3")');
 }
 
 // CHECK#2
-if (Number("1234") !== Number("123")*10+Number("4"))  {
+if (Number("1234") !== Number("123") * 10 + Number("4")) {
   $ERROR('#2: Number("1234") === Number("123")*10+Number("4")');
 }
diff --git a/test/built-ins/Number/S9.3.1_A14.js b/test/built-ins/Number/S9.3.1_A14.js
index 5b83689c803f9ecd23e0443c52bdc467acbef18c..e00fce7d718d20e1e561aee0ad634e4921fbfb35 100644
--- a/test/built-ins/Number/S9.3.1_A14.js
+++ b/test/built-ins/Number/S9.3.1_A14.js
@@ -8,6 +8,6 @@ description: Compare Number('+1234567890') with +('1234567890')
 ---*/
 
 // CHECK#1
-if (Number("+1234567890") !== +("1234567890"))  {
+if (Number("+1234567890") !== +("1234567890")) {
   $ERROR('#1: Number("+1234567890") === +("1234567890")');
 }
diff --git a/test/built-ins/Number/S9.3.1_A15.js b/test/built-ins/Number/S9.3.1_A15.js
index 5428195b72cb7409ed2e4749570c24962c0be5d7..41efa9880375bee603a3db3d649acbbe56e258e2 100644
--- a/test/built-ins/Number/S9.3.1_A15.js
+++ b/test/built-ins/Number/S9.3.1_A15.js
@@ -10,6 +10,6 @@ description: Compare -Number('1234567890') with ('-1234567890')
 ---*/
 
 // CHECK#1
-if (+("-1234567890") !== -Number("1234567890"))  {
+if (+("-1234567890") !== -Number("1234567890")) {
   $ERROR('#1: +("-1234567890") === -Number("1234567890")');
 }
diff --git a/test/built-ins/Number/S9.3.1_A17.js b/test/built-ins/Number/S9.3.1_A17.js
index a41a110fb041349eebdc14324cfe61c6b4144024..8600d6eacba90de3720a41517364bbe4a61b285f 100644
--- a/test/built-ins/Number/S9.3.1_A17.js
+++ b/test/built-ins/Number/S9.3.1_A17.js
@@ -8,16 +8,16 @@ description: Compare Number('0x1') and Number('0X1') with 1
 ---*/
 
 // CHECK#1
-if (Number("1") !== 1)  {
+if (Number("1") !== 1) {
   $ERROR('#1: Number("1") === 1. Actual: ' + (Number("1")));
 }
 
 // CHECK#2
-if (Number("0x1") !== 1)  {
+if (Number("0x1") !== 1) {
   $ERROR('#2: Number("0x1") === 1. Actual: ' + (Number("0x1")));
 }
 
 // CHECK#3
-if (+("0X1") !== 1)  {
+if (+("0X1") !== 1) {
   $ERROR('#3: +("0X1") === 1. Actual: ' + (+("0X1")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A18.js b/test/built-ins/Number/S9.3.1_A18.js
index 0bccc171dc166ae7a965da7b230e0ed3bf5a8940..1ab8affeb4fc95218e221dac926cec32fa2d0eb6 100644
--- a/test/built-ins/Number/S9.3.1_A18.js
+++ b/test/built-ins/Number/S9.3.1_A18.js
@@ -8,16 +8,16 @@ description: Compare Number('0x2') and Number('0X2') with 2
 ---*/
 
 // CHECK#1
-if (+("2") !== 2)  {
+if (+("2") !== 2) {
   $ERROR('#1: +("2") === 2. Actual: ' + (+("2")));
 }
 
 // CHECK#2
-if (Number("0x2") !== 2)  {
+if (Number("0x2") !== 2) {
   $ERROR('#2: Number("0x2") === 2. Actual: ' + (Number("0x2")));
 }
 
 // CHECK#3
-if (Number("0X2") !== 2)  {
+if (Number("0X2") !== 2) {
   $ERROR('#3: Number("0X2") === 2. Actual: ' + (Number("0X2")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A19.js b/test/built-ins/Number/S9.3.1_A19.js
index 1982f636a39c41b25b127fd15a6a505fa67e2bd3..5c17b0996d358957bd738352b00bbbc845ab3ae4 100644
--- a/test/built-ins/Number/S9.3.1_A19.js
+++ b/test/built-ins/Number/S9.3.1_A19.js
@@ -8,16 +8,16 @@ description: Compare Number('0x3') and Number('0X3') with 3
 ---*/
 
 // CHECK#1
-if (Number("3") !== 3)  {
+if (Number("3") !== 3) {
   $ERROR('#1: Number("3") === 3. Actual: ' + (Number("3")));
 }
 
 // CHECK#2
-if (+("0x3") !== 3)  {
+if (+("0x3") !== 3) {
   $ERROR('#2: +("0x3") === 3. Actual: ' + (+("0x3")));
 }
 
 // CHECK#3
-if (Number("0X3") !== 3)  {
+if (Number("0X3") !== 3) {
   $ERROR('#3: Number("0X3") === 3. Actual: ' + (Number("0X3")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A2.js b/test/built-ins/Number/S9.3.1_A2.js
index e52c47e0e8dee930dd468803da3847e83e40bb53..697c5e72311ca88b4574c2b6c1e47341058b34df 100644
--- a/test/built-ins/Number/S9.3.1_A2.js
+++ b/test/built-ins/Number/S9.3.1_A2.js
@@ -13,7 +13,7 @@ description: >
 if (Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000") !== 0) {
   $ERROR('#1.1: Number("\\u0009\\u000C\\u0020\\u00A0\\u000B\\u000A\\u000D\\u2028\\u2029\\u1680\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000") === 0. Actual: ' + (Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000")));
 } else {
-  if (1/Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000") !== Number.POSITIVE_INFINITY) {
     $ERROR('#1.2: Number("\\u0009\\u000C\\u0020\\u00A0\\u000B\\u000A\\u000D\\u2028\\u2029\\u1680\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000") === +0. Actual: -0');
   }
 }
@@ -22,7 +22,7 @@ if (Number("\u0009\u000C\u0020\u00A0\u000B\u000A\u000D\u2028\u2029\u1680\u2000\u
 if (Number(" ") !== 0) {
   $ERROR('#2.1: Number(" ") === 0. Actual: ' + (Number(" ")));
 } else {
-  if (1/Number(" ") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(" ") !== Number.POSITIVE_INFINITY) {
     $ERROR('#2.2: Number(" ") === +0. Actual: -0');
   }
 }
@@ -31,7 +31,7 @@ if (Number(" ") !== 0) {
 if (Number("\t") !== 0) {
   $ERROR('#3.1: Number("\\t") === 0. Actual: ' + (Number("\t")));
 } else {
-  if (1/Number("\t") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\t") !== Number.POSITIVE_INFINITY) {
     $ERROR('#3.2: Number("\\t") === +0. Actual: -0');
   }
 }
@@ -40,7 +40,7 @@ if (Number("\t") !== 0) {
 if (Number("\r") !== 0) {
   $ERROR('#4.1: Number("\\r") === 0. Actual: ' + (Number("\r")));
 } else {
-  if (1/Number("\r") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\r") !== Number.POSITIVE_INFINITY) {
     $ERROR('#4.2: Number("\\r") === +0. Actual: -0');
   }
 }
@@ -49,7 +49,7 @@ if (Number("\r") !== 0) {
 if (Number("\n") !== 0) {
   $ERROR('#5.1: Number("\\n") === 0. Actual: ' + (Number("\n")));
 } else {
-  if (1/Number("\n") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\n") !== Number.POSITIVE_INFINITY) {
     $ERROR('#5.2: Number("\\n") === +0. Actual: -0');
   }
 }
@@ -58,7 +58,7 @@ if (Number("\n") !== 0) {
 if (Number("\f") !== 0) {
   $ERROR('#6.1: Number("\\f") === 0. Actual: ' + (Number("\f")));
 } else {
-  if (1/Number("\f") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\f") !== Number.POSITIVE_INFINITY) {
     $ERROR('#6.2: Number("\\f") === +0. Actual: -0');
   }
 }
@@ -67,7 +67,7 @@ if (Number("\f") !== 0) {
 if (Number("\u0009") !== 0) {
   $ERROR('#7.1: Number("\\u0009") === 0. Actual: ' + (Number("\u0009")));
 } else {
-  if (1/Number("\u0009") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u0009") !== Number.POSITIVE_INFINITY) {
     $ERROR('#7.2: Number("\\u0009") === +0. Actual: -0');
   }
 }
@@ -76,7 +76,7 @@ if (Number("\u0009") !== 0) {
 if (Number("\u000A") !== 0) {
   $ERROR('#8.1: Number("\\u000A") === 0. Actual: ' + (Number("\u000A")));
 } else {
-  if (1/Number("\u000A") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u000A") !== Number.POSITIVE_INFINITY) {
     $ERROR('#8.2: Number("\\u000A") === +0. Actual: -0');
   }
 }
@@ -85,7 +85,7 @@ if (Number("\u000A") !== 0) {
 if (Number("\u000B") !== 0) {
   $ERROR('#9.1: Number("\\u000B") === 0. Actual: ' + (Number("\u000B")));
 } else {
-  if (1/Number("\u000B") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u000B") !== Number.POSITIVE_INFINITY) {
     $ERROR('#9.1.2: Number("\\u000B") === +0. Actual: -0');
   }
 }
@@ -94,7 +94,7 @@ if (Number("\u000B") !== 0) {
 if (Number("\u000C") !== 0) {
   $ERROR('#10.1: Number("\\u000C") === 0. Actual: ' + (Number("\u000C")));
 } else {
-  if (1/Number("\u000C") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u000C") !== Number.POSITIVE_INFINITY) {
     $ERROR('#10.2: Number("\\u000C") === +0. Actual: -0');
   }
 }
@@ -103,7 +103,7 @@ if (Number("\u000C") !== 0) {
 if (Number("\u000D") !== 0) {
   $ERROR('#11.1: Number("\\u000D") === 0. Actual: ' + (Number("\u000D")));
 } else {
-  if (1/Number("\u000D") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u000D") !== Number.POSITIVE_INFINITY) {
     $ERROR('#11.2: Number("\\u000D") === +0. Actual: -0');
   }
 }
@@ -112,7 +112,7 @@ if (Number("\u000D") !== 0) {
 if (Number("\u00A0") !== 0) {
   $ERROR('#12.1: Number("\\u00A0") === 0. Actual: ' + (Number("\u00A0")));
 } else {
-  if (1/Number("\u00A0") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u00A0") !== Number.POSITIVE_INFINITY) {
     $ERROR('#12.2: Number("\\u00A0") === +0. Actual: -0');
   }
 }
@@ -121,7 +121,7 @@ if (Number("\u00A0") !== 0) {
 if (Number("\u0020") !== 0) {
   $ERROR('#13.1: Number("\\u0020") === 0. Actual: ' + (Number("\u0020")));
 } else {
-  if (1/Number("\u0020") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u0020") !== Number.POSITIVE_INFINITY) {
     $ERROR('#13.2: Number("\\u0020") === +0. Actual: -0');
   }
 }
@@ -130,7 +130,7 @@ if (Number("\u0020") !== 0) {
 if (Number("\u2028") !== 0) {
   $ERROR('#14.1: Number("\\u2028") === 0. Actual: ' + (Number("\u2028")));
 } else {
-  if (1/Number("\u2028") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2028") !== Number.POSITIVE_INFINITY) {
     $ERROR('#14.2: Number("\\u2028") === +0. Actual: -0');
   }
 }
@@ -139,7 +139,7 @@ if (Number("\u2028") !== 0) {
 if (Number("\u2029") !== 0) {
   $ERROR('#15.1: Number("\\u2029") === 0. Actual: ' + (Number("\u2029")));
 } else {
-  if (1/Number("\u2029") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2029") !== Number.POSITIVE_INFINITY) {
     $ERROR('#15.2: Number("\\u2029") === +0. Actual: -0');
   }
 }
@@ -148,7 +148,7 @@ if (Number("\u2029") !== 0) {
 if (Number("\u1680") !== 0) {
   $ERROR('#16.1: Number("\\u1680") === 0. Actual: ' + (Number("\u1680")));
 } else {
-  if (1/Number("\u1680") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u1680") !== Number.POSITIVE_INFINITY) {
     $ERROR('#16.2: Number("\\u1680") === +0. Actual: -0');
   }
 }
@@ -157,7 +157,7 @@ if (Number("\u1680") !== 0) {
 if (Number("\u2000") !== 0) {
   $ERROR('#17.1: Number("\\u2000") === 0. Actual: ' + (Number("\u2000")));
 } else {
-  if (1/Number("\u2000") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2000") !== Number.POSITIVE_INFINITY) {
     $ERROR('#17.2: Number("\\u2000") === +0. Actual: -0');
   }
 }
@@ -166,7 +166,7 @@ if (Number("\u2000") !== 0) {
 if (Number("\u2001") !== 0) {
   $ERROR('#18.1: Number("\\u2001") === 0. Actual: ' + (Number("\u2001")));
 } else {
-  if (1/Number("\u2001") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2001") !== Number.POSITIVE_INFINITY) {
     $ERROR('#18.2: Number("\\u2001") === +0. Actual: -0');
   }
 }
@@ -175,7 +175,7 @@ if (Number("\u2001") !== 0) {
 if (Number("\u2002") !== 0) {
   $ERROR('#19.1: Number("\\u2002") === 0. Actual: ' + (Number("\u2002")));
 } else {
-  if (1/Number("\u2002") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2002") !== Number.POSITIVE_INFINITY) {
     $ERROR('#19.2: Number("\\u2002") === +0. Actual: -0');
   }
 }
@@ -184,7 +184,7 @@ if (Number("\u2002") !== 0) {
 if (Number("\u2003") !== 0) {
   $ERROR('#20.1: Number("\\u2003") === 0. Actual: ' + (Number("\u2003")));
 } else {
-  if (1/Number("\u2003") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2003") !== Number.POSITIVE_INFINITY) {
     $ERROR('#20.2: Number("\\u2003") === +0. Actual: -0');
   }
 }
@@ -193,7 +193,7 @@ if (Number("\u2003") !== 0) {
 if (Number("\u2004") !== 0) {
   $ERROR('#21.1: Number("\\u2004") === 0. Actual: ' + (Number("\u2004")));
 } else {
-  if (1/Number("\u2004") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2004") !== Number.POSITIVE_INFINITY) {
     $ERROR('#21.2: Number("\\u2004") === +0. Actual: -0');
   }
 }
@@ -202,7 +202,7 @@ if (Number("\u2004") !== 0) {
 if (Number("\u2005") !== 0) {
   $ERROR('#22.1: Number("\\u2005") === 0. Actual: ' + (Number("\u2005")));
 } else {
-  if (1/Number("\u2005") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2005") !== Number.POSITIVE_INFINITY) {
     $ERROR('#22.2: Number("\\u2005") === +0. Actual: -0');
   }
 }
@@ -211,7 +211,7 @@ if (Number("\u2005") !== 0) {
 if (Number("\u2006") !== 0) {
   $ERROR('#23.1: Number("\\u2006") === 0. Actual: ' + (Number("\u2006")));
 } else {
-  if (1/Number("\u2006") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2006") !== Number.POSITIVE_INFINITY) {
     $ERROR('#23.2: Number("\\u2006") === +0. Actual: -0');
   }
 }
@@ -220,7 +220,7 @@ if (Number("\u2006") !== 0) {
 if (Number("\u2007") !== 0) {
   $ERROR('#24.1: Number("\\u2007") === 0. Actual: ' + (Number("\u2007")));
 } else {
-  if (1/Number("\u2007") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2007") !== Number.POSITIVE_INFINITY) {
     $ERROR('#24.2: Number("\\u2007") === +0. Actual: -0');
   }
 }
@@ -229,7 +229,7 @@ if (Number("\u2007") !== 0) {
 if (Number("\u2008") !== 0) {
   $ERROR('#25.1: Number("\\u2008") === 0. Actual: ' + (Number("\u2008")));
 } else {
-  if (1/Number("\u2008") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2008") !== Number.POSITIVE_INFINITY) {
     $ERROR('#25.2: Number("\\u2008") === +0. Actual: -0');
   }
 }
@@ -238,7 +238,7 @@ if (Number("\u2008") !== 0) {
 if (Number("\u2009") !== 0) {
   $ERROR('#26.1: Number("\\u2009") === 0. Actual: ' + (Number("\u2009")));
 } else {
-  if (1/Number("\u2009") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u2009") !== Number.POSITIVE_INFINITY) {
     $ERROR('#26.2: Number("\\u2009") === +0. Actual: -0');
   }
 }
@@ -247,7 +247,7 @@ if (Number("\u2009") !== 0) {
 if (Number("\u200A") !== 0) {
   $ERROR('#27.1: Number("\\u200A") === 0. Actual: ' + (Number("\u200A")));
 } else {
-  if (1/Number("\u200A") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u200A") !== Number.POSITIVE_INFINITY) {
     $ERROR('#27.2: Number("\\u200A") === +0. Actual: -0');
   }
 }
@@ -256,7 +256,7 @@ if (Number("\u200A") !== 0) {
 if (Number("\u202F") !== 0) {
   $ERROR('#28.1: Number("\\u202F") === 0. Actual: ' + (Number("\u202F")));
 } else {
-  if (1/Number("\u202F") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u202F") !== Number.POSITIVE_INFINITY) {
     $ERROR('#28.2: Number("\\u202F") === +0. Actual: -0');
   }
 }
@@ -265,7 +265,7 @@ if (Number("\u202F") !== 0) {
 if (Number("\u205F") !== 0) {
   $ERROR('#29.1: Number("\\u205F") === 0. Actual: ' + (Number("\u205F")));
 } else {
-  if (1/Number("\u205F") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u205F") !== Number.POSITIVE_INFINITY) {
     $ERROR('#29.2: Number("\\u205F") === +0. Actual: -0');
   }
 }
@@ -274,7 +274,7 @@ if (Number("\u205F") !== 0) {
 if (Number("\u3000") !== 0) {
   $ERROR('#30.1: Number("\\u3000") === 0. Actual: ' + (Number("\u3000")));
 } else {
-  if (1/Number("\u3000") !== Number.POSITIVE_INFINITY) {
+  if (1 / Number("\u3000") !== Number.POSITIVE_INFINITY) {
     $ERROR('#30.2: Number("\\u3000") === +0. Actual: -0');
   }
 }
diff --git a/test/built-ins/Number/S9.3.1_A20.js b/test/built-ins/Number/S9.3.1_A20.js
index 76c6c6f8f341bd7f17fca075ecbdaab6952e384e..c6a4614bf3ad04f0602fabd4f6104a68a2b7cd9d 100644
--- a/test/built-ins/Number/S9.3.1_A20.js
+++ b/test/built-ins/Number/S9.3.1_A20.js
@@ -8,16 +8,16 @@ description: Compare Number('0x4') and Number('0X4') with 4
 ---*/
 
 // CHECK#1
-if (Number("4") !== 4)  {
+if (Number("4") !== 4) {
   $ERROR('#1: Number("4") === 4. Actual: ' + (Number("4")));
 }
 
 // CHECK#2
-if (Number("0x4") !== 4)  {
+if (Number("0x4") !== 4) {
   $ERROR('#2: Number("0x4") === 4. Actual: ' + (Number("0x4")));
 }
 
 // CHECK#3
-if (+("0X4") !== 4)  {
+if (+("0X4") !== 4) {
   $ERROR('#3: +("0X4") === 4. Actual: ' + (+("0X4")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A21.js b/test/built-ins/Number/S9.3.1_A21.js
index 1fbf9ab104d6fe8370b969955ab5988ce61b84ce..32f800a3644e6de096e673ad71b9d42d499e1d3e 100644
--- a/test/built-ins/Number/S9.3.1_A21.js
+++ b/test/built-ins/Number/S9.3.1_A21.js
@@ -8,16 +8,16 @@ description: Compare Number('0x5') and Number('0X5') with 5
 ---*/
 
 // CHECK#1
-if (+("5") !== 5)  {
+if (+("5") !== 5) {
   $ERROR('#1: +("5") === 5. Actual: ' + (+("5")));
 }
 
 // CHECK#2
-if (Number("0x5") !== 5)  {
+if (Number("0x5") !== 5) {
   $ERROR('#2: Number("0x5") === 5. Actual: ' + (Number("0x5")));
 }
 
 // CHECK#3
-if (Number("0X5") !== 5)  {
+if (Number("0X5") !== 5) {
   $ERROR('#3: Number("0X5") === 5. Actual: ' + (Number("0X5")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A22.js b/test/built-ins/Number/S9.3.1_A22.js
index d2f8a03ddeda9869660ccbc68c4aa353dde8ab6a..8ca71ebe3d8e4a6cba2233c920d12bf02ad2c872 100644
--- a/test/built-ins/Number/S9.3.1_A22.js
+++ b/test/built-ins/Number/S9.3.1_A22.js
@@ -8,16 +8,16 @@ description: Compare Number('0x6') and Number('0X6') with 6
 ---*/
 
 // CHECK#1
-if (Number("6") !== 6)  {
+if (Number("6") !== 6) {
   $ERROR('#1: Number("6") === 6. Actual: ' + (Number("6")));
 }
 
 // CHECK#2
-if (+("0x6") !== 6)  {
+if (+("0x6") !== 6) {
   $ERROR('#2: +("0x6") === 6. Actual: ' + (+("0x6")));
 }
 
 // CHECK#3
-if (Number("0X6") !== 6)  {
+if (Number("0X6") !== 6) {
   $ERROR('#3: Number("0X6") === 6. Actual: ' + (Number("0X6")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A23.js b/test/built-ins/Number/S9.3.1_A23.js
index 18cf4300dab3942f44c02a09858840b681580521..c0d57edbc0529aa4a091d9725b38d9e2b623ae00 100644
--- a/test/built-ins/Number/S9.3.1_A23.js
+++ b/test/built-ins/Number/S9.3.1_A23.js
@@ -8,16 +8,16 @@ description: Compare Number('0x7') and Number('0X7') with 7
 ---*/
 
 // CHECK#1
-if (Number("7") !== 7)  {
+if (Number("7") !== 7) {
   $ERROR('#1: Number("7") === 7. Actual: ' + (Number("7")));
 }
 
 // CHECK#2
-if (Number("0x7") !== 7)  {
+if (Number("0x7") !== 7) {
   $ERROR('#2: Number("0x7") === 7. Actual: ' + (Number("0x7")));
 }
 
 // CHECK#3
-if (+("0X7") !== 7)  {
+if (+("0X7") !== 7) {
   $ERROR('#3: +("0X7") === 7. Actual: ' + (+("0X7")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A24.js b/test/built-ins/Number/S9.3.1_A24.js
index 7f439f7296308d88da0ee991c7d94dfcbdacc9c9..c1970da5a5f0150922e10acad55644cfe8eeab90 100644
--- a/test/built-ins/Number/S9.3.1_A24.js
+++ b/test/built-ins/Number/S9.3.1_A24.js
@@ -8,16 +8,16 @@ description: Compare Number('0x8') and Number('0X8') with 8
 ---*/
 
 // CHECK#1
-if (+("8") !== 8)  {
+if (+("8") !== 8) {
   $ERROR('#1: +("8") === 8. Actual: ' + (+("8")));
 }
 
 // CHECK#2
-if (Number("0x8") !== 8)  {
+if (Number("0x8") !== 8) {
   $ERROR('#2: Number("0x8") === 8. Actual: ' + (Number("0x8")));
 }
 
 // CHECK#3
-if (Number("0X8") !== 8)  {
+if (Number("0X8") !== 8) {
   $ERROR('#3: Number("0X8") === 8. Actual: ' + (Number("0X8")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A25.js b/test/built-ins/Number/S9.3.1_A25.js
index 0a96493939a3c2df3e6fe96bf36ff544b0abadb6..671da26d20a6d02a4afa3fba485b5163f582c4dc 100644
--- a/test/built-ins/Number/S9.3.1_A25.js
+++ b/test/built-ins/Number/S9.3.1_A25.js
@@ -8,16 +8,16 @@ description: Compare Number('0x9') and Number('0X9') with 9
 ---*/
 
 // CHECK#1
-if (Number("9") !== 9)  {
+if (Number("9") !== 9) {
   $ERROR('#1: Number("9") === 9. Actual: ' + (Number("9")));
 }
 
 // CHECK#2
-if (+("0x9") !== 9)  {
+if (+("0x9") !== 9) {
   $ERROR('#2: +("0x9") === 9. Actual: ' + (+("0x9")));
 }
 
 // CHECK#3
-if (Number("0X9") !== 9)  {
+if (Number("0X9") !== 9) {
   $ERROR('#3: Number("0X9") === 9. Actual: ' + (Number("0X9")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A26.js b/test/built-ins/Number/S9.3.1_A26.js
index 526af63de9d210f8d7e7f14bdfe89897a9bd960c..a392efa30ea54a4755d6f2d269a7fcdcf6b3e11a 100644
--- a/test/built-ins/Number/S9.3.1_A26.js
+++ b/test/built-ins/Number/S9.3.1_A26.js
@@ -10,21 +10,21 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("0xa") !== 10)  {
+if (Number("0xa") !== 10) {
   $ERROR('#1: Number("0xa") === 10. Actual: ' + (Number("0xa")));
 }
 
 // CHECK#2
-if (Number("0xA") !== 10)  {
+if (Number("0xA") !== 10) {
   $ERROR('#2: Number("0xA") === 10. Actual: ' + (Number("0xA")));
 }
 
 // CHECK#3
-if (Number("0Xa") !== 10)  {
+if (Number("0Xa") !== 10) {
   $ERROR('#3: Number("0Xa") === 10. Actual: ' + (Number("0Xa")));
 }
 
 // CHECK#4
-if (+("0XA") !== 10)  {
+if (+("0XA") !== 10) {
   $ERROR('#4: +("0XA") === 10. Actual: ' + (+("0XA")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A27.js b/test/built-ins/Number/S9.3.1_A27.js
index 95a1c48030a532d74b8701017bb72b5a489d562e..4a2eba667400185b818d78617e638b5f653b54d0 100644
--- a/test/built-ins/Number/S9.3.1_A27.js
+++ b/test/built-ins/Number/S9.3.1_A27.js
@@ -10,21 +10,21 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("0xb") !== 11)  {
+if (Number("0xb") !== 11) {
   $ERROR('#1: Number("0xb") === 11. Actual: ' + (Number("0xb")));
 }
 
 // CHECK#2
-if (Number("0xB") !== 11)  {
+if (Number("0xB") !== 11) {
   $ERROR('#2: Number("0xB") === 11. Actual: ' + (Number("0xB")));
 }
 
 // CHECK#3
-if (+("0Xb") !== 11)  {
+if (+("0Xb") !== 11) {
   $ERROR('#3: +("0Xb") === 11. Actual: ' + (+("0Xb")));
 }
 
 // CHECK#4
-if (Number("0XB") !== 11)  {
+if (Number("0XB") !== 11) {
   $ERROR('#4: Number("0XB") === 11. Actual: ' + (Number("0XB")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A28.js b/test/built-ins/Number/S9.3.1_A28.js
index d7fe6d8cb97515e578e24c7a36d9be19ebb798e7..83c7986594571ed074210fe8cb68f3dae3a41861 100644
--- a/test/built-ins/Number/S9.3.1_A28.js
+++ b/test/built-ins/Number/S9.3.1_A28.js
@@ -10,21 +10,21 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("0xc") !== 12)  {
+if (Number("0xc") !== 12) {
   $ERROR('#1: Number("0xc") === 12. Actual: ' + (Number("0xc")));
 }
 
 // CHECK#2
-if (+("0xC") !== 12)  {
+if (+("0xC") !== 12) {
   $ERROR('#2: +("0xC") === 12. Actual: ' + (+("0xC")));
 }
 
 // CHECK#3
-if (Number("0Xc") !== 12)  {
+if (Number("0Xc") !== 12) {
   $ERROR('#3: Number("0Xc") === 12. Actual: ' + (Number("0Xc")));
 }
 
 // CHECK#4
-if (Number("0XC") !== 12)  {
+if (Number("0XC") !== 12) {
   $ERROR('#4: Number("0XC") === 12. Actual: ' + (Number("0XC")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A29.js b/test/built-ins/Number/S9.3.1_A29.js
index f62f3a778be99417e88d0cf7bbb13bdfb0f7d311..b08f6790786849073967d4f2b25abdf2f56202be 100644
--- a/test/built-ins/Number/S9.3.1_A29.js
+++ b/test/built-ins/Number/S9.3.1_A29.js
@@ -10,21 +10,21 @@ description: >
 ---*/
 
 // CHECK#1
-if (+("0xd") !== 13)  {
+if (+("0xd") !== 13) {
   $ERROR('#1: +("0xd") === 13. Actual: ' + (+("0xd")));
 }
 
 // CHECK#2
-if (Number("0xD") !== 13)  {
+if (Number("0xD") !== 13) {
   $ERROR('#2: Number("0xD") === 13. Actual: ' + (Number("0xD")));
 }
 
 // CHECK#3
-if (Number("0Xd") !== 13)  {
+if (Number("0Xd") !== 13) {
   $ERROR('#3: Number("0Xd") === 13. Actual: ' + (Number("0Xd")));
 }
 
 // CHECK#4
-if (Number("0XD") !== 13)  {
+if (Number("0XD") !== 13) {
   $ERROR('#4: Number("0XD") === 13. Actual: ' + (Number("0XD")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A30.js b/test/built-ins/Number/S9.3.1_A30.js
index 261bd8b1e4a1b2a07ad9b1df1dd8863685cabd76..f2e43e227d274ca594243cf19ec7bba1c37eb38a 100644
--- a/test/built-ins/Number/S9.3.1_A30.js
+++ b/test/built-ins/Number/S9.3.1_A30.js
@@ -10,21 +10,21 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("0xe") !== 14)  {
+if (Number("0xe") !== 14) {
   $ERROR('#1: Number("0xe") === 14. Actual: ' + (Number("0xe")));
 }
 
 // CHECK#2
-if (Number("0xE") !== 14)  {
+if (Number("0xE") !== 14) {
   $ERROR('#2: Number("0xE") === 14. Actual: ' + (Number("0xE")));
 }
 
 // CHECK#3
-if (Number("0Xe") !== 14)  {
+if (Number("0Xe") !== 14) {
   $ERROR('#3: Number("0Xe") === 14. Actual: ' + (Number("0Xe")));
 }
 
 // CHECK#4
-if (+("0XE") !== 14)  {
+if (+("0XE") !== 14) {
   $ERROR('#4: +("0XE") === 14. Actual: ' + (+("0XE")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A31.js b/test/built-ins/Number/S9.3.1_A31.js
index 6cc699d2bd46993cbaa3e5afc5ad32470cbee0a8..4a328c4688d620bb91e430047f168e11ac1c15e5 100644
--- a/test/built-ins/Number/S9.3.1_A31.js
+++ b/test/built-ins/Number/S9.3.1_A31.js
@@ -10,21 +10,21 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("0xf") !== 15)  {
+if (Number("0xf") !== 15) {
   $ERROR('#1: Number("0xf") === 15. Actual: ' + (Number("0xf")));
 }
 
 // CHECK#2
-if (Number("0xF") !== 15)  {
+if (Number("0xF") !== 15) {
   $ERROR('#2: Number("0xF") === 15. Actual: ' + (Number("0xF")));
 }
 
 // CHECK#3
-if (+("0Xf") !== 15)  {
+if (+("0Xf") !== 15) {
   $ERROR('#3: +("0Xf") === 15. Actual: ' + (+("0Xf")));
 }
 
 // CHECK#4
-if (Number("0XF") !== 15)  {
+if (Number("0XF") !== 15) {
   $ERROR('#4: Number("0XF") === 15. Actual: ' + (Number("0XF")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A32.js b/test/built-ins/Number/S9.3.1_A32.js
index 31f860763cc4d2b1907391f705ffcef6c9514f14..143ae00314d2e7195677a3125354ed0189f6bb9b 100644
--- a/test/built-ins/Number/S9.3.1_A32.js
+++ b/test/built-ins/Number/S9.3.1_A32.js
@@ -12,12 +12,12 @@ description: Use various long numbers, for example, 1234567890.1234567890
 ---*/
 
 // CHECK#1
-if (Number("1234567890.1234567890") !== 1234567890.1234567890)  {
+if (Number("1234567890.1234567890") !== 1234567890.1234567890) {
   $ERROR('#1: Number("1234567890.1234567890") === 1234567890.1234567890. Actual: ' + (Number("1234567890.1234567890")));
 }
 
 // CHECK#2
-if (Number("1234567890.1234567890") !== 1234567890.1234567000)  {
+if (Number("1234567890.1234567890") !== 1234567890.1234567000) {
   $ERROR('#2: Number("1234567890.1234567890") === 1234567890.1234567000. Actual: ' + (Number("1234567890.1234567890")));
 }
 
@@ -27,11 +27,11 @@ if (+("1234567890.1234567890") === 1234567890.123456) {
 }
 
 // CHECK#4
-if (Number("0.12345678901234567890") !== 0.123456789012345678)  {
+if (Number("0.12345678901234567890") !== 0.123456789012345678) {
   $ERROR('#4: Number("0.12345678901234567890") === 0.123456789012345678. Actual: ' + (Number("0.12345678901234567890")));
 }
 
 // CHECK#4
-if (Number("00.12345678901234567890") !== 0.123456789012345678)  {
+if (Number("00.12345678901234567890") !== 0.123456789012345678) {
   $ERROR('#4: Number("00.12345678901234567890") === 0.123456789012345678. Actual: ' + (Number("00.12345678901234567890")));
 }
diff --git a/test/built-ins/Number/S9.3.1_A3_T2.js b/test/built-ins/Number/S9.3.1_A3_T2.js
index 2b1a70c10b1ba89f281e1e3232466a0f8e79d837..cb69897ccae43a48489362ca57fa410c4ac36021 100644
--- a/test/built-ins/Number/S9.3.1_A3_T2.js
+++ b/test/built-ins/Number/S9.3.1_A3_T2.js
@@ -10,8 +10,8 @@ es5id: 9.3.1_A3_T2
 description: dynamic string
 ---*/
 
-function dynaString(s1, s2){
-  return String(s1)+String(s2);
+function dynaString(s1, s2) {
+  return String(s1) + String(s2);
 }
 
 // CHECK#1
diff --git a/test/built-ins/Number/S9.3.1_A3_T2_U180E.js b/test/built-ins/Number/S9.3.1_A3_T2_U180E.js
index 0fd742865d1f2573f1a35715d9ae64a9a6833b81..b9ed8acd770b390ef81d670698af14a7bef8492e 100644
--- a/test/built-ins/Number/S9.3.1_A3_T2_U180E.js
+++ b/test/built-ins/Number/S9.3.1_A3_T2_U180E.js
@@ -31,7 +31,7 @@ info: |
 features: [u180e]
 ---*/
 
-function dynaString(s1, s2){
+function dynaString(s1, s2) {
   return String(s1) + String(s2);
 }
 
diff --git a/test/built-ins/Number/S9.3.1_A4_T1.js b/test/built-ins/Number/S9.3.1_A4_T1.js
index 5e1307fe71eae21c2536f639a6eb658e74d8894f..13708e3bf75bc5f3cd50b3213286d43767ea1007 100644
--- a/test/built-ins/Number/S9.3.1_A4_T1.js
+++ b/test/built-ins/Number/S9.3.1_A4_T1.js
@@ -14,7 +14,7 @@ if (Number("+0") !== Number("0")) {
   $ERROR('#1.1: Number("+0") === Number("0")');
 } else {
   // CHECK#2
-  if (1/Number("+0") !== 1/Number("0")) {
+  if (1 / Number("+0") !== 1 / Number("0")) {
     $ERROR('#2.2: 1/Number("+0") === 1/Number("0")');
   }
 }
diff --git a/test/built-ins/Number/S9.3.1_A4_T2.js b/test/built-ins/Number/S9.3.1_A4_T2.js
index 5046e90f3416b7c7bbc2e9be3c2d38cb6613ef4b..83d5b961ec08023e2968711ad5a6cdae9e01b753 100644
--- a/test/built-ins/Number/S9.3.1_A4_T2.js
+++ b/test/built-ins/Number/S9.3.1_A4_T2.js
@@ -9,8 +9,8 @@ es5id: 9.3.1_A4_T2
 description: Compare Number('+' + 'any_number') with Number('any_number')
 ---*/
 
-function dynaString(s1, s2){
-  return String(s1)+String(s2);
+function dynaString(s1, s2) {
+  return String(s1) + String(s2);
 }
 
 // CHECK#1
@@ -18,7 +18,7 @@ if (Number(dynaString("+", "0")) !== Number("0")) {
   $ERROR('#1: Number("+"+"0") === Number("0")');
 } else {
   // CHECK#2
-  if (1/Number(dynaString("+", "0")) !== 1/Number("0")) {
+  if (1 / Number(dynaString("+", "0")) !== 1 / Number("0")) {
     $ERROR('#2: 1/Number("+"+"0") === 1/Number("0")');
   }
 }
diff --git a/test/built-ins/Number/S9.3.1_A5_T1.js b/test/built-ins/Number/S9.3.1_A5_T1.js
index a1223636cd627248d23303d02923255452fe271f..2b84aa762f1a576a779774c7d1e504efb5891e79 100644
--- a/test/built-ins/Number/S9.3.1_A5_T1.js
+++ b/test/built-ins/Number/S9.3.1_A5_T1.js
@@ -14,7 +14,7 @@ if (Number("-0") !== -Number("0")) {
   $ERROR('#1: Number("-0") === -Number("0")');
 } else {
   // CHECK#2
-  if (1/Number("-0") !== -1/Number("0")) {
+  if (1 / Number("-0") !== -1 / Number("0")) {
     $ERROR('#2: 1/Number("-0") === -1/Number("0")');
   }
 }
diff --git a/test/built-ins/Number/S9.3.1_A5_T3.js b/test/built-ins/Number/S9.3.1_A5_T3.js
index 2b2e68f8d9dd6f34e2aa670ce1ccd857ff71d254..d73f0d793123f5270be530ac3fc38701b45a7fd0 100644
--- a/test/built-ins/Number/S9.3.1_A5_T3.js
+++ b/test/built-ins/Number/S9.3.1_A5_T3.js
@@ -9,8 +9,8 @@ es5id: 9.3.1_A5_T3
 description: Compare Number('-' + 'any_number') with -Number('any_number')
 ---*/
 
-function dynaString(s1, s2){
-  return String(s1)+String(s2);
+function dynaString(s1, s2) {
+  return String(s1) + String(s2);
 }
 
 // CHECK#1
@@ -18,7 +18,7 @@ if (Number(dynaString("-", "0")) !== -Number("0")) {
   $ERROR('#1: Number("-"+"0") === -Number("0")');
 } else {
   // CHECK#2
-  if (1/Number(dynaString("-", "0")) !== -1/Number("0")) {
+  if (1 / Number(dynaString("-", "0")) !== -1 / Number("0")) {
     $ERROR('#2: 1/Number("-"+"0") === -1/Number("0")');
   }
 }
diff --git a/test/built-ins/Number/S9.3.1_A6_T2.js b/test/built-ins/Number/S9.3.1_A6_T2.js
index 4edb53988eef4f34a73f1dd080c9208bf50ef62b..940ca1fc088a5c53997b581272697552b7fcc91b 100644
--- a/test/built-ins/Number/S9.3.1_A6_T2.js
+++ b/test/built-ins/Number/S9.3.1_A6_T2.js
@@ -11,8 +11,8 @@ description: >
     10e10000, 10E10000 and Number("10e10000")
 ---*/
 
-function dynaString(s1, s2){
-  return String(s1)+String(s2);
+function dynaString(s1, s2) {
+  return String(s1) + String(s2);
 }
 
 
diff --git a/test/built-ins/Number/S9.3.1_A7.js b/test/built-ins/Number/S9.3.1_A7.js
index 04a1250106b5505617436c3e23f920784f686033..4e763ee4873d293fe476e680c390b6d4d3a6a4b3 100644
--- a/test/built-ins/Number/S9.3.1_A7.js
+++ b/test/built-ins/Number/S9.3.1_A7.js
@@ -11,6 +11,6 @@ description: Compare Number('1234.5678') with Number('1234')+(+('5678')*1e-4)
 ---*/
 
 // CHECK#1
-if (Number("1234.5678") !== Number("1234")+(+("5678")*1e-4))  {
+if (Number("1234.5678") !== Number("1234") + (+("5678") * 1e-4)) {
   $ERROR('#1: Number("1234.5678") === Number("1234")+(+("5678")*1e-4)');
 }
diff --git a/test/built-ins/Number/S9.3.1_A8.js b/test/built-ins/Number/S9.3.1_A8.js
index ca4e35d084df20c50f62b61976baba3dceb6f843..8726eb9e74a0420ef203f0c79f528630edf81abc 100644
--- a/test/built-ins/Number/S9.3.1_A8.js
+++ b/test/built-ins/Number/S9.3.1_A8.js
@@ -12,11 +12,11 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("1234e5") !== Number("1234")*1e5)  {
+if (Number("1234e5") !== Number("1234") * 1e5) {
   $ERROR('#1: Number("1234e5") === Number("1234")*1e5');
 }
 
 // CHECK#2
-if (Number("1234.e5") !== +("1234")*1e5)  {
+if (Number("1234.e5") !== +("1234") * 1e5) {
   $ERROR('#2: Number("1234.e5") === +("1234")*1e5');
 }
diff --git a/test/built-ins/Number/S9.3.1_A9.js b/test/built-ins/Number/S9.3.1_A9.js
index 35b9c8fabbab02eff7a2e69db6b1303423d9cb6f..a12a7d66f80b25a8b9d260182921aa2886ca04c5 100644
--- a/test/built-ins/Number/S9.3.1_A9.js
+++ b/test/built-ins/Number/S9.3.1_A9.js
@@ -15,11 +15,11 @@ description: >
 ---*/
 
 // CHECK#1
-if (Number("1234.5678e9") !== (Number("1234")+(Number("5678")*1e-4))*1e9)  {
+if (Number("1234.5678e9") !== (Number("1234") + (Number("5678") * 1e-4)) * 1e9) {
   $ERROR('#1: Number("1234.5678e9") === (Number("1234")+(Number("5678")*1e-4))*1e9');
 }
 
 // CHECK#2
-if (+("1234.5678e-9") !== (Number("1234")+(Number("5678")*1e-4))*1e-9)  {
+if (+("1234.5678e-9") !== (Number("1234") + (Number("5678") * 1e-4)) * 1e-9) {
   $ERROR('#2: +("1234.5678e-9") === (Number("1234")+(Number("5678")*1e-4))*1e-9');
 }
diff --git a/test/built-ins/Number/S9.3_A2_T1.js b/test/built-ins/Number/S9.3_A2_T1.js
index 6094444ecc91f95f576673721e13611ac5772548..88110ad6fdd5235f0868866ba321c6603515c7c5 100644
--- a/test/built-ins/Number/S9.3_A2_T1.js
+++ b/test/built-ins/Number/S9.3_A2_T1.js
@@ -9,9 +9,9 @@ description: null convert to Number by explicit transformation
 
 // CHECK #1
 if (Number(null) !== 0) {
-  $ERROR('#1.1: Number(null) === 0. Actual: ' + (Number(null))); 
+  $ERROR('#1.1: Number(null) === 0. Actual: ' + (Number(null)));
 } else {
-  if (1/Number(null) !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(null) !== Number.POSITIVE_INFINITY) {
     $ERROR('#1.2: Number(null) === +0. Actual: -0');
-  }	
+  }
 }
diff --git a/test/built-ins/Number/S9.3_A3_T1.js b/test/built-ins/Number/S9.3_A3_T1.js
index 36cc4ccd0f2c67c0e8a2e4f57dff87afd007d8f7..1f3cbd96cef0c47d1cae97d6e5c23a834f6e5bba 100644
--- a/test/built-ins/Number/S9.3_A3_T1.js
+++ b/test/built-ins/Number/S9.3_A3_T1.js
@@ -13,12 +13,12 @@ description: False and true convert to Number by explicit transformation
 if (Number(false) !== +0) {
   $ERROR('#1.1: Number(false) === 0. Actual: ' + (Number(false)));
 } else {
-  if (1/Number(false) !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(false) !== Number.POSITIVE_INFINITY) {
     $ERROR('#1.2: Number(false) === +0. Actual: -0');
   }
 }
 
 // CHECK#2
 if (Number(true) !== 1) {
-  $ERROR('#2: Number(true) === 1. Actual: ' + (Number(true)));	
+  $ERROR('#2: Number(true) === 1. Actual: ' + (Number(true)));
 }
diff --git a/test/built-ins/Number/S9.3_A4.1_T1.js b/test/built-ins/Number/S9.3_A4.1_T1.js
index 42321e8d82c15d4529c3fc6509618cf8acfab2f8..798b22369d21b1059fb849f3eca13045675ca5b8 100644
--- a/test/built-ins/Number/S9.3_A4.1_T1.js
+++ b/test/built-ins/Number/S9.3_A4.1_T1.js
@@ -17,7 +17,7 @@ if (Number(13) !== 13) {
 }
 
 // CHECK#2
-if (Number(-13) !== -13) { 
+if (Number(-13) !== -13) {
   $ERROR('#2: Number(-13) === -13. Actual: ' + (Number(-13)));
 }
 
diff --git a/test/built-ins/Number/S9.3_A4.2_T1.js b/test/built-ins/Number/S9.3_A4.2_T1.js
index 23af423dc51b025c3a29cbb99e573d405c5284bf..bdf4e43b8e8cf869d51dcd87924c938442f2158c 100644
--- a/test/built-ins/Number/S9.3_A4.2_T1.js
+++ b/test/built-ins/Number/S9.3_A4.2_T1.js
@@ -19,7 +19,7 @@ assert.sameValue(Number(NaN), NaN, "NaN");
 if (Number(+0) !== +0) {
   $ERROR('#2.1: Number(+0) === 0. Actual: ' + (Number(+0)));
 } else {
-  if (1/Number(+0) !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(+0) !== Number.POSITIVE_INFINITY) {
     $ERROR('#2.2: Number(+0) === +0. Actual: -0');
   }
 }
@@ -28,7 +28,7 @@ if (Number(+0) !== +0) {
 if (Number(-0) !== -0) {
   $ERROR('#3.1: Number(-0) === 0. Actual: ' + (Number(-0)));
 } else {
-  if (1/Number(-0) !== Number.NEGATIVE_INFINITY) {
+  if (1 / Number(-0) !== Number.NEGATIVE_INFINITY) {
     $ERROR('#3.2: Number(-0) === -0. Actual: +0');
   }
 }
diff --git a/test/built-ins/Number/S9.3_A5_T1.js b/test/built-ins/Number/S9.3_A5_T1.js
index 5536e9739d43d63eb374d530b450aeadc9acd304..e00d195eaa800fac6a61cedab031b0a8274fbe9d 100644
--- a/test/built-ins/Number/S9.3_A5_T1.js
+++ b/test/built-ins/Number/S9.3_A5_T1.js
@@ -29,7 +29,7 @@ assert.sameValue(Number(new Number(NaN)), NaN, "Number(new Number(NaN)");
 if (Number(new Number(null)) !== 0) {
   $ERROR('#4.1: Number(new Number(null)) === 0. Actual: ' + (Number(new Number(null))));
 } else {
-  if (1/Number(new Number(null)) !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(new Number(null)) !== Number.POSITIVE_INFINITY) {
     $ERROR('#4.2: Number(new Number(null)) === +0. Actual: -0');
   }
 }
@@ -46,7 +46,7 @@ if (Number(new Number(true)) !== 1) {
 if (Number(new Number(false)) !== +0) {
   $ERROR('#7.1: Number(new Number(false)) === 0. Actual: ' + (Number(new Number(false))));
 } else {
-  if (1/Number(new Number(false)) !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(new Number(false)) !== Number.POSITIVE_INFINITY) {
     $ERROR('#7.2: Number(new Number(false)) === +0. Actual: -0');
   }
 }
@@ -60,56 +60,78 @@ if (Number(new Boolean(true)) !== 1) {
 if (Number(new Boolean(false)) !== +0) {
   $ERROR('#9.1: Number(new Boolean(false)) === 0. Actual: ' + (Number(new Boolean(false))));
 } else {
-  if (1/Number(new Boolean(false)) !== Number.POSITIVE_INFINITY) {
+  if (1 / Number(new Boolean(false)) !== Number.POSITIVE_INFINITY) {
     $ERROR('#9.2: Number(new Boolean(false)) === +0. Actual: -0');
   }
 }
 
 // CHECK#10
-assert.sameValue(Number(new Array(2,4,8,16,32)), NaN, "Number(new Array(2,4,8,16,32))");
+assert.sameValue(Number(new Array(2, 4, 8, 16, 32)), NaN, "Number(new Array(2,4,8,16,32))");
 
 // CHECK#11
 var myobj1 = {
-                ToNumber : function(){return 12345;},
-                toString : function(){return "67890";},
-                valueOf  : function(){return "[object MyObj]";}
-            };
+  ToNumber: function() {
+    return 12345;
+  },
+  toString: function() {
+    return "67890";
+  },
+  valueOf: function() {
+    return "[object MyObj]";
+  }
+};
 
 assert.sameValue(Number(myobj1), NaN, "Number(myobj1)");
 
 // CHECK#12
 var myobj2 = {
-                ToNumber : function(){return 12345;},
-                toString : function(){return "67890";},
-                valueOf  : function(){return "9876543210";}
-            };
+  ToNumber: function() {
+    return 12345;
+  },
+  toString: function() {
+    return "67890";
+  },
+  valueOf: function() {
+    return "9876543210";
+  }
+};
 
-if (Number(myobj2) !== 9876543210){
+if (Number(myobj2) !== 9876543210) {
   $ERROR("#12: Number(myobj2) calls ToPrimitive with hint Number. Exptected: 9876543210. Actual: " + (Number(myobj2)));
 }
 
 
 // CHECK#13
 var myobj3 = {
-                ToNumber : function(){return 12345;},
-                toString : function(){return "[object MyObj]";}
-            };
+  ToNumber: function() {
+    return 12345;
+  },
+  toString: function() {
+    return "[object MyObj]";
+  }
+};
 
 assert.sameValue(Number(myobj3), NaN, "Number(myobj3)");
 
 // CHECK#14
 var myobj4 = {
-                ToNumber : function(){return 12345;},
-                toString : function(){return "67890";}
-            };
+  ToNumber: function() {
+    return 12345;
+  },
+  toString: function() {
+    return "67890";
+  }
+};
 
-if (Number(myobj4) !== 67890){
+if (Number(myobj4) !== 67890) {
   $ERROR("#14: Number(myobj4) calls ToPrimitive with hint Number. Exptected: 67890.  Actual: " + (Number(myobj4)));
 }
 
 // CHECK#15
 var myobj5 = {
-                ToNumber : function(){return 12345;}
-            };
+  ToNumber: function() {
+    return 12345;
+  }
+};
 
 assert.sameValue(Number(myobj5), NaN, "Number(myobj5)");
diff --git a/test/built-ins/Number/prototype/15.7.3.1-2.js b/test/built-ins/Number/prototype/15.7.3.1-2.js
index dbb49123f6998eb0a5d48be9c12768a4947cecdf..0d3bd2a221e769ef7c76931910ed96ca14669151 100644
--- a/test/built-ins/Number/prototype/15.7.3.1-2.js
+++ b/test/built-ins/Number/prototype/15.7.3.1-2.js
@@ -6,6 +6,6 @@ es5id: 15.7.3.1-2
 description: Number.prototype, initial value is the Number prototype object
 ---*/
 
-  // assume that Number.prototype has not been modified.
+// assume that Number.prototype has not been modified.
 
 assert.sameValue(Object.getPrototypeOf(new Number(42)), Number.prototype, 'Object.getPrototypeOf(new Number(42))');
diff --git a/test/built-ins/Number/prototype/S15.7.3.1_A3.js b/test/built-ins/Number/prototype/S15.7.3.1_A3.js
index 5f86ce5fa5f81f0bc389f8aabf3864d4e5965c5e..5abcc2012d50ebbbad7124872555757bdc0640da 100644
--- a/test/built-ins/Number/prototype/S15.7.3.1_A3.js
+++ b/test/built-ins/Number/prototype/S15.7.3.1_A3.js
@@ -10,6 +10,6 @@ description: Checking value of Number.prototype property
 //CHECK#1
 if (Number.prototype != 0) {
   $ERROR('#2: Number.prototype == +0');
-} else if( 1/Number.prototype != Number.POSITIVE_INFINITY){
+} else if (1 / Number.prototype != Number.POSITIVE_INFINITY) {
   $ERROR('#2: Number.prototype == +0');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A1.js b/test/built-ins/Number/prototype/S15.7.4_A1.js
index a9c7aab468b0997c6b20b786bc726f38e96ad75c..a314e8c9c81d0bcfdaef7e3e5fa2de7f47712674 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A1.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A1.js
@@ -17,7 +17,7 @@ if (typeof Number.prototype !== "object") {
 //CHECK#2
 if (Number.prototype != 0) {
   $ERROR('#2: Number.prototype == +0');
-} else if( 1/Number.prototype != Number.POSITIVE_INFINITY){
+} else if (1 / Number.prototype != Number.POSITIVE_INFINITY) {
   $ERROR('#2: Number.prototype == +0');
 }
 
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.1.js b/test/built-ins/Number/prototype/S15.7.4_A3.1.js
index 102060a357e038484cdddf7097ebe232a6c0706c..46fc97dd6e8c3f1ed5bb1b376a074fc5c8631bb8 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.1.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.1.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("constructor") !== true){
+if (Number.prototype.hasOwnProperty("constructor") !== true) {
   $ERROR('#1: The Number prototype object has the property constructor');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.2.js b/test/built-ins/Number/prototype/S15.7.4_A3.2.js
index d233dc7e167564d4968dbdabbbf6cf99fe159f83..c4f97672cd41d2c093627225985b578b943d5a8e 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.2.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.2.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("toString") !== true){
+if (Number.prototype.hasOwnProperty("toString") !== true) {
   $ERROR('#1: The Number prototype object has the property toString');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.3.js b/test/built-ins/Number/prototype/S15.7.4_A3.3.js
index ad9b3ec4f28eb353e74fab46eac22f2f474f112b..ffae90cb49abc87b323434ca4b0d36f790f1ef3c 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.3.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.3.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("toLocaleString") !== true){
+if (Number.prototype.hasOwnProperty("toLocaleString") !== true) {
   $ERROR('#1: The Number prototype object has the property toLocaleString');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.4.js b/test/built-ins/Number/prototype/S15.7.4_A3.4.js
index 76bb43fca8975acbcb8f090ff1fb03750d9ef28a..11d7b1c404450664259ef863c501168a5a885062 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.4.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.4.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("valueOf") !== true){
+if (Number.prototype.hasOwnProperty("valueOf") !== true) {
   $ERROR('#1: The Number prototype object has the property valueOf');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.5.js b/test/built-ins/Number/prototype/S15.7.4_A3.5.js
index 7ff9bccfddc1ed333ddfd3a5ff0c0bd3ebec841c..5d54261f763841916552ebea4676884bdb9478d0 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.5.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.5.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("toFixed") !== true){
+if (Number.prototype.hasOwnProperty("toFixed") !== true) {
   $ERROR('#1: The Number prototype object has the property toFixed');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.6.js b/test/built-ins/Number/prototype/S15.7.4_A3.6.js
index 71efe0c73538c070386e30a9491426c81f7d7959..4860f866df3e8335aa74711b55cc7800c6abef82 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.6.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.6.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("toExponential") !== true){
+if (Number.prototype.hasOwnProperty("toExponential") !== true) {
   $ERROR('#1: The Number prototype object has the property toExponential');
 }
diff --git a/test/built-ins/Number/prototype/S15.7.4_A3.7.js b/test/built-ins/Number/prototype/S15.7.4_A3.7.js
index fcd674d13a5f9854047cc48c7f4638f301b62a2d..edf58debfe938f42a1c1dd0c18e5792d1455a44e 100644
--- a/test/built-ins/Number/prototype/S15.7.4_A3.7.js
+++ b/test/built-ins/Number/prototype/S15.7.4_A3.7.js
@@ -8,6 +8,6 @@ description: The test uses hasOwnProperty() method
 ---*/
 
 //CHECK#1
-if(Number.prototype.hasOwnProperty("toPrecision") !== true){
+if (Number.prototype.hasOwnProperty("toPrecision") !== true) {
   $ERROR('#1: The Number prototype object has the property toPrecision');
 }
diff --git a/test/built-ins/Number/prototype/toExponential/range.js b/test/built-ins/Number/prototype/toExponential/range.js
index 8560ade75f8d7b5d2e694f855ea6fa1f261abb9d..f6f025f638b0e6dc6eb005ed0db5fe6850085c33 100644
--- a/test/built-ins/Number/prototype/toExponential/range.js
+++ b/test/built-ins/Number/prototype/toExponential/range.js
@@ -17,5 +17,3 @@ assert.throws(RangeError, () => (3).toExponential(-1));
 
 assert.sameValue((3).toExponential(100), "3.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e+0");
 assert.throws(RangeError, () => (3).toExponential(101));
-
-
diff --git a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js
index 726ceadd197fdd8daf635624fb23394ae762d618..37dd400ede24159324a96866ccad50fa526c8e23 100644
--- a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js
+++ b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T01.js
@@ -10,62 +10,62 @@ description: calling on Number prototype object
 ---*/
 
 //CHECK#1
-if(Number.prototype.toFixed() !== "0"){
+if (Number.prototype.toFixed() !== "0") {
   $ERROR('#1: Number.prototype.toFixed() === "0"');
 }
 
 //CHECK#2
-if(Number.prototype.toFixed(0) !== "0"){
+if (Number.prototype.toFixed(0) !== "0") {
   $ERROR('#2: Number.prototype.toFixed(0) === "0"');
 }
 
 //CHECK#3
-if(Number.prototype.toFixed(1) !== "0.0"){
+if (Number.prototype.toFixed(1) !== "0.0") {
   $ERROR('#3: Number.prototype.toFixed(1) === "0.0"');
 }
 
 //CHECK#4
-if(Number.prototype.toFixed(1.1) !== "0.0"){
+if (Number.prototype.toFixed(1.1) !== "0.0") {
   $ERROR('#4: Number.prototype.toFixed(1.1) === "0.0"');
 }
 
 //CHECK#5
-if(Number.prototype.toFixed(0.9) !== "0"){
+if (Number.prototype.toFixed(0.9) !== "0") {
   $ERROR('#5: Number.prototype.toFixed(0.9) === "0"');
 }
 
 
 //CHECK#6
-if(Number.prototype.toFixed("1") !== "0.0"){
+if (Number.prototype.toFixed("1") !== "0.0") {
   $ERROR('#6: Number.prototype.toFixed("1") === "0.0"');
 }
 
 //CHECK#7
-if(Number.prototype.toFixed("1.1") !== "0.0"){
+if (Number.prototype.toFixed("1.1") !== "0.0") {
   $ERROR('#7: Number.prototype.toFixed("1.1") === "0.0"');
 }
 
 //CHECK#8
-if(Number.prototype.toFixed("0.9") !== "0"){
+if (Number.prototype.toFixed("0.9") !== "0") {
   $ERROR('#8: Number.prototype.toFixed("0.9") === "0"');
 }
 
 //CHECK#9
-if(Number.prototype.toFixed(Number.NaN) !== "0"){
+if (Number.prototype.toFixed(Number.NaN) !== "0") {
   $ERROR('#9: Number.prototype.toFixed(Number.NaN) === "0"');
 }
 
 //CHECK#10
-if(Number.prototype.toFixed("some string") !== "0"){
+if (Number.prototype.toFixed("some string") !== "0") {
   $ERROR('#9: Number.prototype.toFixed("some string") === "0"');
 }
 
 //CHECK#11
-try{
-  if(Number.prototype.toFixed(-0.1) !== "0"){
+try {
+  if (Number.prototype.toFixed(-0.1) !== "0") {
     $ERROR('#10: Number.prototype.toFixed(-0.1) === "0"');
   }
 }
-catch(e){
-  $ERROR('#10: Number.prototype.toFixed(-0.1) should not throw '+e);
+catch (e) {
+  $ERROR('#10: Number.prototype.toFixed(-0.1) should not throw ' + e);
 }
diff --git a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js
index 00d8c80654dcde79604ee023edbeaa21fe7424e0..7732b7ee5c18795aa48b8a3b0b03993667990a3a 100644
--- a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js
+++ b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.1_T02.js
@@ -10,61 +10,61 @@ description: calling on Number object
 ---*/
 
 //CHECK#1
-if((new Number(1)).toFixed() !== "1"){
+if ((new Number(1)).toFixed() !== "1") {
   $ERROR('#1: (new Number(1)).prototype.toFixed() === "1"');
 }
 
 //CHECK#2
-if((new Number(1)).toFixed(0) !== "1"){
+if ((new Number(1)).toFixed(0) !== "1") {
   $ERROR('#2: (new Number(1)).prototype.toFixed(0) === "1"');
 }
 
 //CHECK#3
-if((new Number(1)).toFixed(1) !== "1.0"){
+if ((new Number(1)).toFixed(1) !== "1.0") {
   $ERROR('#3: (new Number(1)).prototype.toFixed(1) === "1.0"');
 }
 
 //CHECK#4
-if((new Number(1)).toFixed(1.1) !== "1.0"){
+if ((new Number(1)).toFixed(1.1) !== "1.0") {
   $ERROR('#4: (new Number(1)).toFixed(1.1) === "1.0"');
 }
 
 //CHECK#5
-if((new Number(1)).toFixed(0.9) !== "1"){
+if ((new Number(1)).toFixed(0.9) !== "1") {
   $ERROR('#5: (new Number(1)).toFixed(0.9) === "1"');
 }
 
 //CHECK#6
-if((new Number(1)).toFixed("1") !== "1.0"){
+if ((new Number(1)).toFixed("1") !== "1.0") {
   $ERROR('#6: (new Number(1)).toFixed("1") === "1.0"');
 }
 
 //CHECK#7
-if((new Number(1)).toFixed("1.1") !== "1.0"){
+if ((new Number(1)).toFixed("1.1") !== "1.0") {
   $ERROR('#7: (new Number(1)).toFixed("1.1") === "1.0"');
 }
 
 //CHECK#8
-if((new Number(1)).toFixed("0.9") !== "1"){
+if ((new Number(1)).toFixed("0.9") !== "1") {
   $ERROR('#8: (new Number(1)).toFixed("0.9") === "1"');
 }
 
 //CHECK#9
-if((new Number(1)).toFixed(Number.NaN) !== "1"){
+if ((new Number(1)).toFixed(Number.NaN) !== "1") {
   $ERROR('#9: (new Number(1)).toFixed(Number.NaN) === "1"');
 }
 
 //CHECK#10
-if((new Number(1)).toFixed("some string") !== "1"){
+if ((new Number(1)).toFixed("some string") !== "1") {
   $ERROR('#9: (new Number(1)).toFixed("some string") === "1"');
 }
 
 //CHECK#10
-try{
-  if((new Number(1)).toFixed(-0.1) !== "1"){
+try {
+  if ((new Number(1)).toFixed(-0.1) !== "1") {
     $ERROR('#10: (new Number(1)).toFixed(-0.1) === "1"');
   }
 }
-catch(e){
-  $ERROR('#10: (new Number(1)).toFixed(-0.1) should not throw '+e);
+catch (e) {
+  $ERROR('#10: (new Number(1)).toFixed(-0.1) should not throw ' + e);
 }
diff --git a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js
index ab98bf30c942f3a4056462ee91e4ee3841fd2bb1..7fc8f14853bbedacd383915d2f184c527042b024 100644
--- a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js
+++ b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T01.js
@@ -8,62 +8,62 @@ description: NaN is computed by new Number("string")
 ---*/
 
 //CHECK#1
-if((new Number("a")).toFixed() !== "NaN"){
+if ((new Number("a")).toFixed() !== "NaN") {
   $ERROR('#1: (new Number("a")).prototype.toFixed() === "NaN"');
 }
 
 //CHECK#2
-if((new Number("a")).toFixed(0) !== "NaN"){
+if ((new Number("a")).toFixed(0) !== "NaN") {
   $ERROR('#2: (new Number("a")).prototype.toFixed(0) === "NaN"');
 }
 
 //CHECK#3
-if((new Number("a")).toFixed(1) !== "NaN"){
+if ((new Number("a")).toFixed(1) !== "NaN") {
   $ERROR('#3: (new Number("a")).prototype.toFixed(1) === "NaN"');
 }
 
 //CHECK#4
-if((new Number("a")).toFixed(1.1) !== "NaN"){
+if ((new Number("a")).toFixed(1.1) !== "NaN") {
   $ERROR('#4: (new Number("a")).toFixed(1.1) === "NaN"');
 }
 
 //CHECK#5
-if((new Number("a")).toFixed(0.9) !== "NaN"){
+if ((new Number("a")).toFixed(0.9) !== "NaN") {
   $ERROR('#5: (new Number("a")).toFixed(0.9) === "NaN"');
 }
 
 //CHECK#6
-if((new Number("a")).toFixed("1") !== "NaN"){
+if ((new Number("a")).toFixed("1") !== "NaN") {
   $ERROR('#6: (new Number("a")).toFixed("1") === "NaN"');
 }
 
 //CHECK#7
-if((new Number("a")).toFixed("1.1") !== "NaN"){
+if ((new Number("a")).toFixed("1.1") !== "NaN") {
   $ERROR('#7: (new Number("a")).toFixed("1.1") === "NaN"');
 }
 
 //CHECK#8
-if((new Number("a")).toFixed("0.9") !== "NaN"){
+if ((new Number("a")).toFixed("0.9") !== "NaN") {
   $ERROR('#8: (new Number("a")).toFixed("0.9") === "NaN"');
 }
 
 //CHECK#9
-if((new Number("a")).toFixed(Number.NaN) !== "NaN"){
+if ((new Number("a")).toFixed(Number.NaN) !== "NaN") {
   $ERROR('#9: (new Number("a")).toFixed(Number.NaN) === "NaN"');
 }
 
 //CHECK#10
-if((new Number("a")).toFixed("some string") !== "NaN"){
+if ((new Number("a")).toFixed("some string") !== "NaN") {
   $ERROR('#9: (new Number("a")).toFixed("some string") === "NaN"');
 }
 
 //CHECK#10
-try{
+try {
   s = (new Number("a")).toFixed(Number.POSITIVE_INFINITY);
   $ERROR('#10: (new Number("a")).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN');
 }
-catch(e){
-  if(!(e instanceof RangeError)){
-    $ERROR('#10: (new Number("a")).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not '+e);
+catch (e) {
+  if (!(e instanceof RangeError)) {
+    $ERROR('#10: (new Number("a")).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js
index 459fcd998deecaf7dbc6e634fcb80b20e4a04162..cb96395d03fd56b23621616b7f73f2d8b79cfd38 100644
--- a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js
+++ b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.3_T02.js
@@ -8,62 +8,62 @@ description: direct usage of NaN
 ---*/
 
 //CHECK#1
-if(Number.NaN.toFixed() !== "NaN"){
+if (Number.NaN.toFixed() !== "NaN") {
   $ERROR('#1: Number.NaN.prototype.toFixed() === "NaN"');
 }
 
 //CHECK#2
-if(Number.NaN.toFixed(0) !== "NaN"){
+if (Number.NaN.toFixed(0) !== "NaN") {
   $ERROR('#2: Number.NaN.prototype.toFixed(0) === "NaN"');
 }
 
 //CHECK#3
-if(Number.NaN.toFixed(1) !== "NaN"){
+if (Number.NaN.toFixed(1) !== "NaN") {
   $ERROR('#3: Number.NaN.prototype.toFixed(1) === "NaN"');
 }
 
 //CHECK#4
-if(Number.NaN.toFixed(1.1) !== "NaN"){
+if (Number.NaN.toFixed(1.1) !== "NaN") {
   $ERROR('#4: Number.NaN.toFixed(1.1) === "NaN"');
 }
 
 //CHECK#5
-if(Number.NaN.toFixed(0.9) !== "NaN"){
+if (Number.NaN.toFixed(0.9) !== "NaN") {
   $ERROR('#5: Number.NaN.toFixed(0.9) === "NaN"');
 }
 
 //CHECK#6
-if(Number.NaN.toFixed("1") !== "NaN"){
+if (Number.NaN.toFixed("1") !== "NaN") {
   $ERROR('#6: Number.NaN.toFixed("1") === "NaN"');
 }
 
 //CHECK#7
-if(Number.NaN.toFixed("1.1") !== "NaN"){
+if (Number.NaN.toFixed("1.1") !== "NaN") {
   $ERROR('#7: Number.NaN.toFixed("1.1") === "NaN"');
 }
 
 //CHECK#8
-if(Number.NaN.toFixed("0.9") !== "NaN"){
+if (Number.NaN.toFixed("0.9") !== "NaN") {
   $ERROR('#8: Number.NaN.toFixed("0.9") === "NaN"');
 }
 
 //CHECK#9
-if(Number.NaN.toFixed(Number.NaN) !== "NaN"){
+if (Number.NaN.toFixed(Number.NaN) !== "NaN") {
   $ERROR('#9: Number.NaN.toFixed(Number.NaN) === "NaN"');
 }
 
 //CHECK#10
-if(Number.NaN.toFixed("some string") !== "NaN"){
+if (Number.NaN.toFixed("some string") !== "NaN") {
   $ERROR('#9: Number.NaN.toFixed("some string") === "NaN"');
 }
 
 //CHECK#10
-try{
+try {
   s = Number.NaN.toFixed(Number.POSITIVE_INFINITY);
   $ERROR('#10: Number.NaN.toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN');
 }
-catch(e){
-  if(!(e instanceof RangeError)){
-    $ERROR('#10: Number.NaN.toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not '+e);
+catch (e) {
+  if (!(e instanceof RangeError)) {
+    $ERROR('#10: Number.NaN.toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js
index e2318bff2adca7f3f78f277085c12e6aad9807fe..e577c80f0ccf87a8f40353e10e48ed1c6f0603a3 100644
--- a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js
+++ b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A1.4_T01.js
@@ -8,62 +8,62 @@ description: x is 10^21
 ---*/
 
 //CHECK#1
-if((new Number(1e21)).toFixed() !== String(1e21)){
+if ((new Number(1e21)).toFixed() !== String(1e21)) {
   $ERROR('#1: (new Number(1e21)).prototype.toFixed() === String(1e21)');
 }
 
 //CHECK#2
-if((new Number(1e21)).toFixed(0) !== String(1e21)){
+if ((new Number(1e21)).toFixed(0) !== String(1e21)) {
   $ERROR('#2: (new Number(1e21)).prototype.toFixed(0) === String(1e21)');
 }
 
 //CHECK#3
-if((new Number(1e21)).toFixed(1) !== String(1e21)){
+if ((new Number(1e21)).toFixed(1) !== String(1e21)) {
   $ERROR('#3: (new Number(1e21)).prototype.toFixed(1) === String(1e21)');
 }
 
 //CHECK#4
-if((new Number(1e21)).toFixed(1.1) !== String(1e21)){
+if ((new Number(1e21)).toFixed(1.1) !== String(1e21)) {
   $ERROR('#4: (new Number(1e21)).toFixed(1.1) === String(1e21)');
 }
 
 //CHECK#5
-if((new Number(1e21)).toFixed(0.9) !== String(1e21)){
+if ((new Number(1e21)).toFixed(0.9) !== String(1e21)) {
   $ERROR('#5: (new Number(1e21)).toFixed(0.9) === String(1e21)');
 }
 
 //CHECK#6
-if((new Number(1e21)).toFixed("1") !== String(1e21)){
+if ((new Number(1e21)).toFixed("1") !== String(1e21)) {
   $ERROR('#6: (new Number(1e21)).toFixed("1") === String(1e21)');
 }
 
 //CHECK#7
-if((new Number(1e21)).toFixed("1.1") !== String(1e21)){
+if ((new Number(1e21)).toFixed("1.1") !== String(1e21)) {
   $ERROR('#7: (new Number(1e21)).toFixed("1.1") === String(1e21)');
 }
 
 //CHECK#8
-if((new Number(1e21)).toFixed("0.9") !== String(1e21)){
+if ((new Number(1e21)).toFixed("0.9") !== String(1e21)) {
   $ERROR('#8: (new Number(1e21)).toFixed("0.9") === String(1e21)');
 }
 
 //CHECK#9
-if((new Number(1e21)).toFixed(Number.NaN) !== String(1e21)){
+if ((new Number(1e21)).toFixed(Number.NaN) !== String(1e21)) {
   $ERROR('#9: (new Number(1e21)).toFixed(Number.NaN) === String(1e21)');
 }
 
 //CHECK#10
-if((new Number(1e21)).toFixed("some string") !== String(1e21)){
+if ((new Number(1e21)).toFixed("some string") !== String(1e21)) {
   $ERROR('#9: (new Number(1e21)).toFixed("some string") === String(1e21)');
 }
 
 //CHECK#10
-try{
+try {
   s = (new Number(1e21)).toFixed(Number.POSITIVE_INFINITY);
   $ERROR('#10: (new Number(1e21)).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not return NaN');
 }
-catch(e){
-  if(!(e instanceof RangeError)){
-    $ERROR('#10: (new Number(1e21)).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not '+e);
+catch (e) {
+  if (!(e instanceof RangeError)) {
+    $ERROR('#10: (new Number(1e21)).toFixed(Number.POSITIVE_INFINITY) should throw RangeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js
index 280def37672d9f5f24f3ff42df627540a0b941f5..ad7bf816cd3002b586e672f432487e38c46c1899 100644
--- a/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js
+++ b/test/built-ins/Number/prototype/toFixed/S15.7.4.5_A2_T01.js
@@ -8,11 +8,11 @@ description: Checking Number prototype itself
 ---*/
 
 //CHECK#1
-if(Number.prototype.toFixed.hasOwnProperty("length") !== true){
+if (Number.prototype.toFixed.hasOwnProperty("length") !== true) {
   $ERROR('#1: The length property of the toFixed method is 1');
 }
 
 //CHECK#2
-if(Number.prototype.toFixed.length !== 1){
+if (Number.prototype.toFixed.length !== 1) {
   $ERROR('#2: The length property of the toFixed method is 1');
 }
diff --git a/test/built-ins/Number/prototype/toFixed/return-type.js b/test/built-ins/Number/prototype/toFixed/return-type.js
index 9bbfeeb8682e05e01748332d90bb1c156fe85f8a..106be090eef35d8975f31c64dda65e4b6796770e 100644
--- a/test/built-ins/Number/prototype/toFixed/return-type.js
+++ b/test/built-ins/Number/prototype/toFixed/return-type.js
@@ -7,4 +7,4 @@ description: >
   Number.prototype.toFixed returns a string value
 ---*/
 
-assert.sameValue(typeof (123.456).toFixed(), "string");
+assert.sameValue(typeof(123.456).toFixed(), "string");
diff --git a/test/built-ins/Number/prototype/toPrecision/range.js b/test/built-ins/Number/prototype/toPrecision/range.js
index ddaed46e7dbe45ae034336578f99501fa41417e9..5c5b39cb0ca251ab11230154421e94270a0a78b9 100644
--- a/test/built-ins/Number/prototype/toPrecision/range.js
+++ b/test/built-ins/Number/prototype/toPrecision/range.js
@@ -18,4 +18,3 @@ assert.throws(RangeError, () => (3).toPrecision(-10));
 
 assert.sameValue((3).toPrecision(100), "3.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000");
 assert.throws(RangeError, () => (3).toPrecision(101));
-
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js
index 7100e7673050470ebfd0b4dfaf3a70abd2171b31..fb57dde9633f82afda72b61c08af08cc35a5f433 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T01.js
@@ -11,41 +11,41 @@ description: undefined radix
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString() !== "0"){
+if (Number.prototype.toString() !== "0") {
   $ERROR('#1: Number.prototype.toString() === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString() !== "0"){
+if ((new Number()).toString() !== "0") {
   $ERROR('#2: (new Number()).toString() === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString() !== "0"){
+if ((new Number(0)).toString() !== "0") {
   $ERROR('#3: (new Number(0)).toString() === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString() !== "-1"){
+if ((new Number(-1)).toString() !== "-1") {
   $ERROR('#4: (new Number(-1)).toString() === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString() !== "1"){
+if ((new Number(1)).toString() !== "1") {
   $ERROR('#5: (new Number(1)).toString() === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString() !== "NaN"){
+if ((new Number(Number.NaN)).toString() !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString() === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString() !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString() !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString() === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString() !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString() !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString() === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js
index 48f0f4a84568aa4a64ec6ce3e3666649d810bd99..73b2fb8e93f99d8938ca994e971ee4f038376300 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T02.js
@@ -11,41 +11,41 @@ description: radix is 10
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(10) !== "0"){
+if (Number.prototype.toString(10) !== "0") {
   $ERROR('#1: Number.prototype.toString(10) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(10) !== "0"){
+if ((new Number()).toString(10) !== "0") {
   $ERROR('#2: (new Number()).toString(10) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(10) !== "0"){
+if ((new Number(0)).toString(10) !== "0") {
   $ERROR('#3: (new Number(0)).toString(10) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(10) !== "-1"){
+if ((new Number(-1)).toString(10) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(10) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(10) !== "1"){
+if ((new Number(1)).toString(10) !== "1") {
   $ERROR('#5: (new Number(1)).toString(10) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(10) !== "NaN"){
+if ((new Number(Number.NaN)).toString(10) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(10) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(10) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(10) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(10) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(10) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(10) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(10) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js
index 16c179d448946a4946425030424de040514411a5..8ed410a745b55e7ee9c044f981ba9ed679b410f4 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A1_T03.js
@@ -11,41 +11,41 @@ description: radix is undefined value
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(undefined) !== "0"){
+if (Number.prototype.toString(undefined) !== "0") {
   $ERROR('#1: Number.prototype.toString(undefined) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(undefined) !== "0"){
+if ((new Number()).toString(undefined) !== "0") {
   $ERROR('#2: (new Number()).toString(undefined) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(undefined) !== "0"){
+if ((new Number(0)).toString(undefined) !== "0") {
   $ERROR('#3: (new Number(0)).toString(undefined) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(undefined) !== "-1"){
+if ((new Number(-1)).toString(undefined) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(undefined) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(undefined) !== "1"){
+if ((new Number(1)).toString(undefined) !== "1") {
   $ERROR('#5: (new Number(1)).toString(undefined) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(undefined) !== "NaN"){
+if ((new Number(Number.NaN)).toString(undefined) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(undefined) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(undefined) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(undefined) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(undefined) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(undefined) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(undefined) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(undefined) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js
index 20c270d5d295a3c0ceb60187afb198afa7742b43..fd829eee88d524e7c684245b8254146c9c04b473 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T01.js
@@ -10,41 +10,41 @@ description: radix is 2
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(2) !== "0"){
+if (Number.prototype.toString(2) !== "0") {
   $ERROR('#1: Number.prototype.toString(2) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(2) !== "0"){
+if ((new Number()).toString(2) !== "0") {
   $ERROR('#2: (new Number()).toString(2) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(2) !== "0"){
+if ((new Number(0)).toString(2) !== "0") {
   $ERROR('#3: (new Number(0)).toString(2) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(2) !== "-1"){
+if ((new Number(-1)).toString(2) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(2) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(2) !== "1"){
+if ((new Number(1)).toString(2) !== "1") {
   $ERROR('#5: (new Number(1)).toString(2) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(2) !== "NaN"){
+if ((new Number(Number.NaN)).toString(2) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(2) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(2) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(2) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(2) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(2) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(2) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(2) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js
index 2d3d73c3617e32b79be549a46c4b3cfa17196c14..2bf3e565b724940e0ff141787741acc65fe06ddd 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T02.js
@@ -10,41 +10,41 @@ description: radix is 3
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(3) !== "0"){
+if (Number.prototype.toString(3) !== "0") {
   $ERROR('#1: Number.prototype.toString(3) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(3) !== "0"){
+if ((new Number()).toString(3) !== "0") {
   $ERROR('#2: (new Number()).toString(3) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(3) !== "0"){
+if ((new Number(0)).toString(3) !== "0") {
   $ERROR('#3: (new Number(0)).toString(3) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(3) !== "-1"){
+if ((new Number(-1)).toString(3) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(3) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(3) !== "1"){
+if ((new Number(1)).toString(3) !== "1") {
   $ERROR('#5: (new Number(1)).toString(3) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(3) !== "NaN"){
+if ((new Number(Number.NaN)).toString(3) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(3) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(3) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(3) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(3) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(3) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(3) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(3) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js
index 33979bd07ad07e61d64b864d1d42de75c1154087..e6f6d98f8890ae509075297ce2495a339ddd2ec6 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T03.js
@@ -10,41 +10,41 @@ description: radix is 4
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(4) !== "0"){
+if (Number.prototype.toString(4) !== "0") {
   $ERROR('#1: Number.prototype.toString(4) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(4) !== "0"){
+if ((new Number()).toString(4) !== "0") {
   $ERROR('#2: (new Number()).toString(4) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(4) !== "0"){
+if ((new Number(0)).toString(4) !== "0") {
   $ERROR('#3: (new Number(0)).toString(4) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(4) !== "-1"){
+if ((new Number(-1)).toString(4) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(4) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(4) !== "1"){
+if ((new Number(1)).toString(4) !== "1") {
   $ERROR('#5: (new Number(1)).toString(4) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(4) !== "NaN"){
+if ((new Number(Number.NaN)).toString(4) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(4) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(4) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(4) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(4) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(4) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(4) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(4) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js
index f1a4eb7f426f234c2920b241abda50e475561aed..d6f7c812db0db1844c4a62d4a69fcce43383167a 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T04.js
@@ -10,41 +10,41 @@ description: radix is 5
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(5) !== "0"){
+if (Number.prototype.toString(5) !== "0") {
   $ERROR('#1: Number.prototype.toString(5) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(5) !== "0"){
+if ((new Number()).toString(5) !== "0") {
   $ERROR('#2: (new Number()).toString(5) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(5) !== "0"){
+if ((new Number(0)).toString(5) !== "0") {
   $ERROR('#3: (new Number(0)).toString(5) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(5) !== "-1"){
+if ((new Number(-1)).toString(5) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(5) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(5) !== "1"){
+if ((new Number(1)).toString(5) !== "1") {
   $ERROR('#5: (new Number(1)).toString(5) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(5) !== "NaN"){
+if ((new Number(Number.NaN)).toString(5) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(5) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(5) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(5) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(5) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(5) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(5) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(5) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js
index 8b9866606b9bad17eed30a8e7e4fd4735e7053a5..80da9e51e8a1deb72ce927375303b8cee5bdd931 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T05.js
@@ -10,41 +10,41 @@ description: radix is 6
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(6) !== "0"){
+if (Number.prototype.toString(6) !== "0") {
   $ERROR('#1: Number.prototype.toString(6) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(6) !== "0"){
+if ((new Number()).toString(6) !== "0") {
   $ERROR('#2: (new Number()).toString(6) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(6) !== "0"){
+if ((new Number(0)).toString(6) !== "0") {
   $ERROR('#3: (new Number(0)).toString(6) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(6) !== "-1"){
+if ((new Number(-1)).toString(6) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(6) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(6) !== "1"){
+if ((new Number(1)).toString(6) !== "1") {
   $ERROR('#5: (new Number(1)).toString(6) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(6) !== "NaN"){
+if ((new Number(Number.NaN)).toString(6) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(6) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(6) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(6) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(6) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(6) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(6) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(6) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js
index 3422a253cb235179236fe53dac0c76d1b724562b..aac01ee0a8646e46d85ab9351f87117802beee7e 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T06.js
@@ -10,41 +10,41 @@ description: radix is 7
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(7) !== "0"){
+if (Number.prototype.toString(7) !== "0") {
   $ERROR('#1: Number.prototype.toString(7) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(7) !== "0"){
+if ((new Number()).toString(7) !== "0") {
   $ERROR('#2: (new Number()).toString(7) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(7) !== "0"){
+if ((new Number(0)).toString(7) !== "0") {
   $ERROR('#3: (new Number(0)).toString(7) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(7) !== "-1"){
+if ((new Number(-1)).toString(7) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(7) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(7) !== "1"){
+if ((new Number(1)).toString(7) !== "1") {
   $ERROR('#5: (new Number(1)).toString(7) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(7) !== "NaN"){
+if ((new Number(Number.NaN)).toString(7) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(7) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(7) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(7) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(7) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(7) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(7) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(7) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js
index 131adda254b1cdddec61a56688d7e9bd70f5d39e..334a1205f97f4b5cf0c1ff067621e64753143332 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T07.js
@@ -10,41 +10,41 @@ description: radix is 8
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(8) !== "0"){
+if (Number.prototype.toString(8) !== "0") {
   $ERROR('#1: Number.prototype.toString(8) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(8) !== "0"){
+if ((new Number()).toString(8) !== "0") {
   $ERROR('#2: (new Number()).toString(8) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(8) !== "0"){
+if ((new Number(0)).toString(8) !== "0") {
   $ERROR('#3: (new Number(0)).toString(8) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(8) !== "-1"){
+if ((new Number(-1)).toString(8) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(8) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(8) !== "1"){
+if ((new Number(1)).toString(8) !== "1") {
   $ERROR('#5: (new Number(1)).toString(8) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(8) !== "NaN"){
+if ((new Number(Number.NaN)).toString(8) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(8) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(8) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(8) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(8) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(8) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(8) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(8) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js
index c668382830707d26250cef287cce1c9b8dfa00ff..50d674deef0003b22c2dd6f1f48b10c41bb246ef 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T08.js
@@ -10,41 +10,41 @@ description: radix is 9
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(9) !== "0"){
+if (Number.prototype.toString(9) !== "0") {
   $ERROR('#1: Number.prototype.toString(9) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(9) !== "0"){
+if ((new Number()).toString(9) !== "0") {
   $ERROR('#2: (new Number()).toString(9) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(9) !== "0"){
+if ((new Number(0)).toString(9) !== "0") {
   $ERROR('#3: (new Number(0)).toString(9) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(9) !== "-1"){
+if ((new Number(-1)).toString(9) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(9) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(9) !== "1"){
+if ((new Number(1)).toString(9) !== "1") {
   $ERROR('#5: (new Number(1)).toString(9) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(9) !== "NaN"){
+if ((new Number(Number.NaN)).toString(9) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(9) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(9) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(9) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(9) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(9) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(9) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(9) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js
index e4a0903530adbced133ec549711f08b26335effa..98014b16cef4fc81842c7398d04154538a605fa9 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T09.js
@@ -10,41 +10,41 @@ description: radix is 11
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(11) !== "0"){
+if (Number.prototype.toString(11) !== "0") {
   $ERROR('#1: Number.prototype.toString(11) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(11) !== "0"){
+if ((new Number()).toString(11) !== "0") {
   $ERROR('#2: (new Number()).toString(11) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(11) !== "0"){
+if ((new Number(0)).toString(11) !== "0") {
   $ERROR('#3: (new Number(0)).toString(11) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(11) !== "-1"){
+if ((new Number(-1)).toString(11) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(11) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(11) !== "1"){
+if ((new Number(1)).toString(11) !== "1") {
   $ERROR('#5: (new Number(1)).toString(11) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(11) !== "NaN"){
+if ((new Number(Number.NaN)).toString(11) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(11) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(11) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(11) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(11) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(11) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(11) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(11) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js
index 5804302f3f329b9e4e936ac13ff2ca4ed00b060e..6a2f03a541e421e5d7ad472d8f0c032aca076c99 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T10.js
@@ -10,41 +10,41 @@ description: radix is 12
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(12) !== "0"){
+if (Number.prototype.toString(12) !== "0") {
   $ERROR('#1: Number.prototype.toString(12) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(12) !== "0"){
+if ((new Number()).toString(12) !== "0") {
   $ERROR('#2: (new Number()).toString(12) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(12) !== "0"){
+if ((new Number(0)).toString(12) !== "0") {
   $ERROR('#3: (new Number(0)).toString(12) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(12) !== "-1"){
+if ((new Number(-1)).toString(12) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(12) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(12) !== "1"){
+if ((new Number(1)).toString(12) !== "1") {
   $ERROR('#5: (new Number(1)).toString(12) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(12) !== "NaN"){
+if ((new Number(Number.NaN)).toString(12) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(12) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(12) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(12) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(12) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(12) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(12) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(12) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js
index 277dc39211e9cbd3e651f40ddc94614aa7537f29..01036067193c25ca8bbe6ae36814154c7f2c5e57 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T11.js
@@ -10,41 +10,41 @@ description: radix is 13
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(13) !== "0"){
+if (Number.prototype.toString(13) !== "0") {
   $ERROR('#1: Number.prototype.toString(13) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(13) !== "0"){
+if ((new Number()).toString(13) !== "0") {
   $ERROR('#2: (new Number()).toString(13) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(13) !== "0"){
+if ((new Number(0)).toString(13) !== "0") {
   $ERROR('#3: (new Number(0)).toString(13) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(13) !== "-1"){
+if ((new Number(-1)).toString(13) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(13) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(13) !== "1"){
+if ((new Number(1)).toString(13) !== "1") {
   $ERROR('#5: (new Number(1)).toString(13) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(13) !== "NaN"){
+if ((new Number(Number.NaN)).toString(13) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(13) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(13) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(13) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(13) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(13) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(13) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(13) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js
index eead1a53200e60f4c556aeb6c01571d50f62414b..86b09f7ee0325efa06339fd4bad6880063a524e4 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T12.js
@@ -10,41 +10,41 @@ description: radix is 14
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(14) !== "0"){
+if (Number.prototype.toString(14) !== "0") {
   $ERROR('#1: Number.prototype.toString(14) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(14) !== "0"){
+if ((new Number()).toString(14) !== "0") {
   $ERROR('#2: (new Number()).toString(14) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(14) !== "0"){
+if ((new Number(0)).toString(14) !== "0") {
   $ERROR('#3: (new Number(0)).toString(14) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(14) !== "-1"){
+if ((new Number(-1)).toString(14) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(14) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(14) !== "1"){
+if ((new Number(1)).toString(14) !== "1") {
   $ERROR('#5: (new Number(1)).toString(14) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(14) !== "NaN"){
+if ((new Number(Number.NaN)).toString(14) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(14) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(14) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(14) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(14) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(14) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(14) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(14) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js
index 01b284aaf036b45d6410e611acafc6a4631d3a8c..22947fb578760e494d100b89c3711e88225636bf 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T13.js
@@ -10,41 +10,41 @@ description: radix is 15
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(15) !== "0"){
+if (Number.prototype.toString(15) !== "0") {
   $ERROR('#1: Number.prototype.toString(15) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(15) !== "0"){
+if ((new Number()).toString(15) !== "0") {
   $ERROR('#2: (new Number()).toString(15) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(15) !== "0"){
+if ((new Number(0)).toString(15) !== "0") {
   $ERROR('#3: (new Number(0)).toString(15) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(15) !== "-1"){
+if ((new Number(-1)).toString(15) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(15) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(15) !== "1"){
+if ((new Number(1)).toString(15) !== "1") {
   $ERROR('#5: (new Number(1)).toString(15) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(15) !== "NaN"){
+if ((new Number(Number.NaN)).toString(15) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(15) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(15) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(15) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(15) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(15) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(15) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(15) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js
index ed1c70aae6b0a039961c6d5414cf5df48047291e..9daf9df1a3adea3ccf65bcf2bb60d22c3c5c5cb6 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T14.js
@@ -10,41 +10,41 @@ description: radix is 16
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(16) !== "0"){
+if (Number.prototype.toString(16) !== "0") {
   $ERROR('#1: Number.prototype.toString(16) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(16) !== "0"){
+if ((new Number()).toString(16) !== "0") {
   $ERROR('#2: (new Number()).toString(16) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(16) !== "0"){
+if ((new Number(0)).toString(16) !== "0") {
   $ERROR('#3: (new Number(0)).toString(16) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(16) !== "-1"){
+if ((new Number(-1)).toString(16) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(16) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(16) !== "1"){
+if ((new Number(1)).toString(16) !== "1") {
   $ERROR('#5: (new Number(1)).toString(16) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(16) !== "NaN"){
+if ((new Number(Number.NaN)).toString(16) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(16) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(16) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(16) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(16) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(16) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(16) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(16) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js
index 5355c100f3ac11b9afed19b4068ec3540c138a25..2154961ee3f2af5ebf3b272b590958fe4324745c 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T15.js
@@ -10,41 +10,41 @@ description: radix is 17
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(17) !== "0"){
+if (Number.prototype.toString(17) !== "0") {
   $ERROR('#1: Number.prototype.toString(17) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(17) !== "0"){
+if ((new Number()).toString(17) !== "0") {
   $ERROR('#2: (new Number()).toString(17) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(17) !== "0"){
+if ((new Number(0)).toString(17) !== "0") {
   $ERROR('#3: (new Number(0)).toString(17) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(17) !== "-1"){
+if ((new Number(-1)).toString(17) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(17) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(17) !== "1"){
+if ((new Number(1)).toString(17) !== "1") {
   $ERROR('#5: (new Number(1)).toString(17) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(17) !== "NaN"){
+if ((new Number(Number.NaN)).toString(17) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(17) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(17) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(17) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(17) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(17) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(17) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(17) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js
index 5367718efd56bcf7a877082c5848301da687fc97..b2c9559b196ba48e31f3fa358c978f775c94382f 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T16.js
@@ -10,41 +10,41 @@ description: radix is 18
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(18) !== "0"){
+if (Number.prototype.toString(18) !== "0") {
   $ERROR('#1: Number.prototype.toString(18) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(18) !== "0"){
+if ((new Number()).toString(18) !== "0") {
   $ERROR('#2: (new Number()).toString(18) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(18) !== "0"){
+if ((new Number(0)).toString(18) !== "0") {
   $ERROR('#3: (new Number(0)).toString(18) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(18) !== "-1"){
+if ((new Number(-1)).toString(18) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(18) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(18) !== "1"){
+if ((new Number(1)).toString(18) !== "1") {
   $ERROR('#5: (new Number(1)).toString(18) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(18) !== "NaN"){
+if ((new Number(Number.NaN)).toString(18) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(18) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(18) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(18) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(18) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(18) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(18) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(18) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js
index bc51f7c3a3131417b58dc44c56341249e8d2b622..93469824ba9aa2a1826a48bc578695ca4cab6a78 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T17.js
@@ -10,41 +10,41 @@ description: radix is 19
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(19) !== "0"){
+if (Number.prototype.toString(19) !== "0") {
   $ERROR('#1: Number.prototype.toString(19) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(19) !== "0"){
+if ((new Number()).toString(19) !== "0") {
   $ERROR('#2: (new Number()).toString(19) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(19) !== "0"){
+if ((new Number(0)).toString(19) !== "0") {
   $ERROR('#3: (new Number(0)).toString(19) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(19) !== "-1"){
+if ((new Number(-1)).toString(19) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(19) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(19) !== "1"){
+if ((new Number(1)).toString(19) !== "1") {
   $ERROR('#5: (new Number(1)).toString(19) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(19) !== "NaN"){
+if ((new Number(Number.NaN)).toString(19) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(19) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(19) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(19) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(19) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(19) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(19) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(19) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js
index f5ebae9497025450fc1d79c3f64e0b4f34db5b64..3c0aa4a40430f8ebd228ca80956a48110b1d8888 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T18.js
@@ -10,41 +10,41 @@ description: radix is 20
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(20) !== "0"){
+if (Number.prototype.toString(20) !== "0") {
   $ERROR('#1: Number.prototype.toString(20) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(20) !== "0"){
+if ((new Number()).toString(20) !== "0") {
   $ERROR('#2: (new Number()).toString(20) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(20) !== "0"){
+if ((new Number(0)).toString(20) !== "0") {
   $ERROR('#3: (new Number(0)).toString(20) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(20) !== "-1"){
+if ((new Number(-1)).toString(20) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(20) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(20) !== "1"){
+if ((new Number(1)).toString(20) !== "1") {
   $ERROR('#5: (new Number(1)).toString(20) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(20) !== "NaN"){
+if ((new Number(Number.NaN)).toString(20) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(20) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(20) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(20) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(20) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(20) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(20) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(20) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js
index a4247983484de2457b2a4f499f9eb5a4e2ee0a1b..1ccdc57c6bb152397bd39598245c52b7533e2744 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T19.js
@@ -10,41 +10,41 @@ description: radix is 21
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(21) !== "0"){
+if (Number.prototype.toString(21) !== "0") {
   $ERROR('#1: Number.prototype.toString(21) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(21) !== "0"){
+if ((new Number()).toString(21) !== "0") {
   $ERROR('#2: (new Number()).toString(21) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(21) !== "0"){
+if ((new Number(0)).toString(21) !== "0") {
   $ERROR('#3: (new Number(0)).toString(21) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(21) !== "-1"){
+if ((new Number(-1)).toString(21) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(21) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(21) !== "1"){
+if ((new Number(1)).toString(21) !== "1") {
   $ERROR('#5: (new Number(1)).toString(21) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(21) !== "NaN"){
+if ((new Number(Number.NaN)).toString(21) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(21) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(21) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(21) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(21) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(21) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(21) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(21) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js
index 8ee2cae70a22d4c192829751c12224ed25ce0df0..762ef884dbf15e5bfea6488203114c1dc82cfe04 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T20.js
@@ -10,41 +10,41 @@ description: radix is 22
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(22) !== "0"){
+if (Number.prototype.toString(22) !== "0") {
   $ERROR('#1: Number.prototype.toString(22) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(22) !== "0"){
+if ((new Number()).toString(22) !== "0") {
   $ERROR('#2: (new Number()).toString(22) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(22) !== "0"){
+if ((new Number(0)).toString(22) !== "0") {
   $ERROR('#3: (new Number(0)).toString(22) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(22) !== "-1"){
+if ((new Number(-1)).toString(22) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(22) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(22) !== "1"){
+if ((new Number(1)).toString(22) !== "1") {
   $ERROR('#5: (new Number(1)).toString(22) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(22) !== "NaN"){
+if ((new Number(Number.NaN)).toString(22) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(22) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(22) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(22) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(22) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(22) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(22) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(22) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js
index 6588d3e702876fede35ae2845fac43e0e8cae9ff..d7bb9b9e928e6b551a7fccb3def6a95044b4a1a2 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T21.js
@@ -10,41 +10,41 @@ description: radix is 23
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(23) !== "0"){
+if (Number.prototype.toString(23) !== "0") {
   $ERROR('#1: Number.prototype.toString(23) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(23) !== "0"){
+if ((new Number()).toString(23) !== "0") {
   $ERROR('#2: (new Number()).toString(23) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(23) !== "0"){
+if ((new Number(0)).toString(23) !== "0") {
   $ERROR('#3: (new Number(0)).toString(23) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(23) !== "-1"){
+if ((new Number(-1)).toString(23) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(23) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(23) !== "1"){
+if ((new Number(1)).toString(23) !== "1") {
   $ERROR('#5: (new Number(1)).toString(23) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(23) !== "NaN"){
+if ((new Number(Number.NaN)).toString(23) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(23) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(23) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(23) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(23) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(23) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(23) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(23) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js
index f9e726d495ed7dcc166d6dbcfddfa9cdfab4e3e7..90f3a18f5ed313858f2c177e0fd485d8cf6b6d6f 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T22.js
@@ -10,41 +10,41 @@ description: radix is 24
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(24) !== "0"){
+if (Number.prototype.toString(24) !== "0") {
   $ERROR('#1: Number.prototype.toString(24) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(24) !== "0"){
+if ((new Number()).toString(24) !== "0") {
   $ERROR('#2: (new Number()).toString(24) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(24) !== "0"){
+if ((new Number(0)).toString(24) !== "0") {
   $ERROR('#3: (new Number(0)).toString(24) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(24) !== "-1"){
+if ((new Number(-1)).toString(24) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(24) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(24) !== "1"){
+if ((new Number(1)).toString(24) !== "1") {
   $ERROR('#5: (new Number(1)).toString(24) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(24) !== "NaN"){
+if ((new Number(Number.NaN)).toString(24) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(24) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(24) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(24) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(24) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(24) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(24) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(24) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js
index 7a8be29a9d32104780f09f0cc077f4b4d636777c..4d959df9620569329c6c47228c82ce5f3fbf2f44 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T23.js
@@ -10,41 +10,41 @@ description: radix is 25
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(25) !== "0"){
+if (Number.prototype.toString(25) !== "0") {
   $ERROR('#1: Number.prototype.toString(25) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(25) !== "0"){
+if ((new Number()).toString(25) !== "0") {
   $ERROR('#2: (new Number()).toString(25) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(25) !== "0"){
+if ((new Number(0)).toString(25) !== "0") {
   $ERROR('#3: (new Number(0)).toString(25) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(25) !== "-1"){
+if ((new Number(-1)).toString(25) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(25) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(25) !== "1"){
+if ((new Number(1)).toString(25) !== "1") {
   $ERROR('#5: (new Number(1)).toString(25) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(25) !== "NaN"){
+if ((new Number(Number.NaN)).toString(25) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(25) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(25) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(25) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(25) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(25) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(25) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(25) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js
index 46b4b8c66bb7b92fd827ac4ea78feafd6ceea9f2..a17f0941943134ade17a62059a4dfe337f37e4f3 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T24.js
@@ -10,41 +10,41 @@ description: radix is 26
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(26) !== "0"){
+if (Number.prototype.toString(26) !== "0") {
   $ERROR('#1: Number.prototype.toString(26) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(26) !== "0"){
+if ((new Number()).toString(26) !== "0") {
   $ERROR('#2: (new Number()).toString(26) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(26) !== "0"){
+if ((new Number(0)).toString(26) !== "0") {
   $ERROR('#3: (new Number(0)).toString(26) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(26) !== "-1"){
+if ((new Number(-1)).toString(26) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(26) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(26) !== "1"){
+if ((new Number(1)).toString(26) !== "1") {
   $ERROR('#5: (new Number(1)).toString(26) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(26) !== "NaN"){
+if ((new Number(Number.NaN)).toString(26) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(26) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(26) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(26) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(26) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(26) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(26) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(26) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js
index 534de71ecbb5a64351fccbc42ae4cbdad52e556e..69bb10dc8afa76ef7c7b4779413aba84be64608f 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T25.js
@@ -10,41 +10,41 @@ description: radix is 27
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(27) !== "0"){
+if (Number.prototype.toString(27) !== "0") {
   $ERROR('#1: Number.prototype.toString(27) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(27) !== "0"){
+if ((new Number()).toString(27) !== "0") {
   $ERROR('#2: (new Number()).toString(27) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(27) !== "0"){
+if ((new Number(0)).toString(27) !== "0") {
   $ERROR('#3: (new Number(0)).toString(27) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(27) !== "-1"){
+if ((new Number(-1)).toString(27) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(27) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(27) !== "1"){
+if ((new Number(1)).toString(27) !== "1") {
   $ERROR('#5: (new Number(1)).toString(27) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(27) !== "NaN"){
+if ((new Number(Number.NaN)).toString(27) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(27) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(27) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(27) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(27) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(27) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(27) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(27) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js
index 71cd097751d65335d9439d3fa5059cbe6554d0df..f80f78216a9606aa8b92668f18d7aa79fe7cd042 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T26.js
@@ -10,41 +10,41 @@ description: radix is 28
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(28) !== "0"){
+if (Number.prototype.toString(28) !== "0") {
   $ERROR('#1: Number.prototype.toString(28) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(28) !== "0"){
+if ((new Number()).toString(28) !== "0") {
   $ERROR('#2: (new Number()).toString(28) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(28) !== "0"){
+if ((new Number(0)).toString(28) !== "0") {
   $ERROR('#3: (new Number(0)).toString(28) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(28) !== "-1"){
+if ((new Number(-1)).toString(28) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(28) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(28) !== "1"){
+if ((new Number(1)).toString(28) !== "1") {
   $ERROR('#5: (new Number(1)).toString(28) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(28) !== "NaN"){
+if ((new Number(Number.NaN)).toString(28) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(28) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(28) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(28) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(28) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(28) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(28) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(28) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js
index f8dd136b8a7d5c5425f6f363b1d07bc26356cc07..e76d2439340520e0638d47d9ea31c5cbc17052ed 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T27.js
@@ -10,41 +10,41 @@ description: radix is 29
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(29) !== "0"){
+if (Number.prototype.toString(29) !== "0") {
   $ERROR('#1: Number.prototype.toString(29) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(29) !== "0"){
+if ((new Number()).toString(29) !== "0") {
   $ERROR('#2: (new Number()).toString(29) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(29) !== "0"){
+if ((new Number(0)).toString(29) !== "0") {
   $ERROR('#3: (new Number(0)).toString(29) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(29) !== "-1"){
+if ((new Number(-1)).toString(29) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(29) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(29) !== "1"){
+if ((new Number(1)).toString(29) !== "1") {
   $ERROR('#5: (new Number(1)).toString(29) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(29) !== "NaN"){
+if ((new Number(Number.NaN)).toString(29) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(29) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(29) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(29) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(29) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(29) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(29) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(29) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js
index deda5fc2e3e05b7aa5429d9dde82c293904c5bd1..1785e33be0e0302e89ecd0a5469ee2e88d43f105 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T28.js
@@ -10,41 +10,41 @@ description: radix is 30
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(30) !== "0"){
+if (Number.prototype.toString(30) !== "0") {
   $ERROR('#1: Number.prototype.toString(30) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(30) !== "0"){
+if ((new Number()).toString(30) !== "0") {
   $ERROR('#2: (new Number()).toString(30) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(30) !== "0"){
+if ((new Number(0)).toString(30) !== "0") {
   $ERROR('#3: (new Number(0)).toString(30) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(30) !== "-1"){
+if ((new Number(-1)).toString(30) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(30) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(30) !== "1"){
+if ((new Number(1)).toString(30) !== "1") {
   $ERROR('#5: (new Number(1)).toString(30) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(30) !== "NaN"){
+if ((new Number(Number.NaN)).toString(30) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(30) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(30) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(30) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(30) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(30) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(30) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(30) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js
index c675984c0766b5bd039de15dbd30a1becc3d20eb..13d43a251c285c9c503b52998897dd00ec878764 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T29.js
@@ -10,41 +10,41 @@ description: radix is 31
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(31) !== "0"){
+if (Number.prototype.toString(31) !== "0") {
   $ERROR('#1: Number.prototype.toString(31) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(31) !== "0"){
+if ((new Number()).toString(31) !== "0") {
   $ERROR('#2: (new Number()).toString(31) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(31) !== "0"){
+if ((new Number(0)).toString(31) !== "0") {
   $ERROR('#3: (new Number(0)).toString(31) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(31) !== "-1"){
+if ((new Number(-1)).toString(31) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(31) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(31) !== "1"){
+if ((new Number(1)).toString(31) !== "1") {
   $ERROR('#5: (new Number(1)).toString(31) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(31) !== "NaN"){
+if ((new Number(Number.NaN)).toString(31) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(31) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(31) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(31) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(31) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(31) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(31) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(31) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js
index abe0383848f0fa0ce25ce06870ef6e5ebdb2251f..41055500e01ed83bd6e3cf7cea91374ca3fb9908 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T30.js
@@ -10,41 +10,41 @@ description: radix is 32
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(32) !== "0"){
+if (Number.prototype.toString(32) !== "0") {
   $ERROR('#1: Number.prototype.toString(32) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(32) !== "0"){
+if ((new Number()).toString(32) !== "0") {
   $ERROR('#2: (new Number()).toString(32) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(32) !== "0"){
+if ((new Number(0)).toString(32) !== "0") {
   $ERROR('#3: (new Number(0)).toString(32) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(32) !== "-1"){
+if ((new Number(-1)).toString(32) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(32) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(32) !== "1"){
+if ((new Number(1)).toString(32) !== "1") {
   $ERROR('#5: (new Number(1)).toString(32) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(32) !== "NaN"){
+if ((new Number(Number.NaN)).toString(32) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(32) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(32) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(32) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(32) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(32) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(32) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(32) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js
index 9f0187a6a6f09a1e588af141619f5795d91270f3..b14849bfa0f853d814e5cf4b7fb3d17c50ac1d66 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T31.js
@@ -10,41 +10,41 @@ description: radix is 33
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(33) !== "0"){
+if (Number.prototype.toString(33) !== "0") {
   $ERROR('#1: Number.prototype.toString(33) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(33) !== "0"){
+if ((new Number()).toString(33) !== "0") {
   $ERROR('#2: (new Number()).toString(33) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(33) !== "0"){
+if ((new Number(0)).toString(33) !== "0") {
   $ERROR('#3: (new Number(0)).toString(33) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(33) !== "-1"){
+if ((new Number(-1)).toString(33) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(33) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(33) !== "1"){
+if ((new Number(1)).toString(33) !== "1") {
   $ERROR('#5: (new Number(1)).toString(33) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(33) !== "NaN"){
+if ((new Number(Number.NaN)).toString(33) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(33) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(33) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(33) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(33) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(33) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(33) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(33) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js
index 99543d170c60c40bd8506f7dcd86172eb9d5f2f4..9de1cca336cee642066410d75a22faef650d4f28 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T32.js
@@ -10,41 +10,41 @@ description: radix is 34
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(34) !== "0"){
+if (Number.prototype.toString(34) !== "0") {
   $ERROR('#1: Number.prototype.toString(34) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(34) !== "0"){
+if ((new Number()).toString(34) !== "0") {
   $ERROR('#2: (new Number()).toString(34) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(34) !== "0"){
+if ((new Number(0)).toString(34) !== "0") {
   $ERROR('#3: (new Number(0)).toString(34) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(34) !== "-1"){
+if ((new Number(-1)).toString(34) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(34) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(34) !== "1"){
+if ((new Number(1)).toString(34) !== "1") {
   $ERROR('#5: (new Number(1)).toString(34) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(34) !== "NaN"){
+if ((new Number(Number.NaN)).toString(34) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(34) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(34) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(34) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(34) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(34) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(34) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(34) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js
index be9013758bbb90a248a5e3d097cfdcdf01b845e2..55fb04064f0b38f96443777e6b2320afb980ff55 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T33.js
@@ -10,41 +10,41 @@ description: radix is 35
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(35) !== "0"){
+if (Number.prototype.toString(35) !== "0") {
   $ERROR('#1: Number.prototype.toString(35) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(35) !== "0"){
+if ((new Number()).toString(35) !== "0") {
   $ERROR('#2: (new Number()).toString(35) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(35) !== "0"){
+if ((new Number(0)).toString(35) !== "0") {
   $ERROR('#3: (new Number(0)).toString(35) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(35) !== "-1"){
+if ((new Number(-1)).toString(35) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(35) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(35) !== "1"){
+if ((new Number(1)).toString(35) !== "1") {
   $ERROR('#5: (new Number(1)).toString(35) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(35) !== "NaN"){
+if ((new Number(Number.NaN)).toString(35) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(35) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(35) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(35) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(35) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(35) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(35) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(35) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js
index 7c2cfabbc2a8b2da97abaa3c08447a84daac2320..82f8fea8729cc784ee39dcf420b91c8cd563d2fd 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A2_T34.js
@@ -10,41 +10,41 @@ description: radix is 36
 ---*/
 
 //CHECK#1
-if(Number.prototype.toString(36) !== "0"){
+if (Number.prototype.toString(36) !== "0") {
   $ERROR('#1: Number.prototype.toString(36) === "0"');
 }
 
 //CHECK#2
-if((new Number()).toString(36) !== "0"){
+if ((new Number()).toString(36) !== "0") {
   $ERROR('#2: (new Number()).toString(36) === "0"');
 }
 
 //CHECK#3
-if((new Number(0)).toString(36) !== "0"){
+if ((new Number(0)).toString(36) !== "0") {
   $ERROR('#3: (new Number(0)).toString(36) === "0"');
 }
 
 //CHECK#4
-if((new Number(-1)).toString(36) !== "-1"){
+if ((new Number(-1)).toString(36) !== "-1") {
   $ERROR('#4: (new Number(-1)).toString(36) === "-1"');
 }
 
 //CHECK#5
-if((new Number(1)).toString(36) !== "1"){
+if ((new Number(1)).toString(36) !== "1") {
   $ERROR('#5: (new Number(1)).toString(36) === "1"');
 }
 
 //CHECK#6
-if((new Number(Number.NaN)).toString(36) !== "NaN"){
+if ((new Number(Number.NaN)).toString(36) !== "NaN") {
   $ERROR('#6: (new Number(Number.NaN)).toString(36) === "NaN"');
 }
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).toString(36) !== "Infinity"){
+if ((new Number(Number.POSITIVE_INFINITY)).toString(36) !== "Infinity") {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(36) === "Infinity"');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).toString(36) !== "-Infinity"){
+if ((new Number(Number.NEGATIVE_INFINITY)).toString(36) !== "-Infinity") {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(36) === "-Infinity"');
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js
index bc2190c3e01e0bbfaaf51df29db133ff4889e131..cc6b6aadc11f2cb63c5e5a97123af284463c29ef 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T01.js
@@ -8,65 +8,57 @@ description: radix is 1
 ---*/
 
 //CHECK#1
-try{
+try {
   var n = Number.prototype.toString(1);
   $ERROR('#1: Number.prototype.toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#2
-try{
+try {
   var n = (new Number()).toString(1);
   $ERROR('#2: (new Number()).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#3
-try{
+try {
   var n = (new Number(0)).toString(1);
   $ERROR('#3: (new Number(0)).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#4
-try{
+try {
   var n = (new Number(-1)).toString(1);
   $ERROR('#4: (new Number(-1)).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#5
-try{
-  var n =(new Number(1)).toString(1);
+try {
+  var n = (new Number(1)).toString(1);
   $ERROR('#5: (new Number(1)).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#6
-try{
-  var n =(new Number(Number.NaN)).toString(1);
+try {
+  var n = (new Number(Number.NaN)).toString(1);
   $ERROR('#6: (new Number(Number.NaN)).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#7
-try{
-  var n =(new Number(Number.POSITIVE_INFINITY)).toString(1);
+try {
+  var n = (new Number(Number.POSITIVE_INFINITY)).toString(1);
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#8
-try{
-  var n =(new Number(Number.NEGATIVE_INFINITY)).toString(1);
+try {
+  var n = (new Number(Number.NEGATIVE_INFINITY)).toString(1);
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(1) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js
index e26c3aa2900efdfd75184c4049f4584a92cdcedf..1033c384fbf00a8dcf3786b7925e165325df3ba3 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T02.js
@@ -8,65 +8,57 @@ description: radix is 37
 ---*/
 
 //CHECK#1
-try{
-  var n =Number.prototype.toString(37);
+try {
+  var n = Number.prototype.toString(37);
   $ERROR('#1: Number.prototype.toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#2
-try{
-  var n =(new Number()).toString(37);
+try {
+  var n = (new Number()).toString(37);
   $ERROR('#2: (new Number()).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#3
-try{
-  var n =(new Number(0)).toString(37);
+try {
+  var n = (new Number(0)).toString(37);
   $ERROR('#3: (new Number(0)).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#4
-try{
-  var n =(new Number(-1)).toString(37);
+try {
+  var n = (new Number(-1)).toString(37);
   $ERROR('#4: (new Number(-1)).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#5
-try{
-  var n =(new Number(1)).toString(37);
+try {
+  var n = (new Number(1)).toString(37);
   $ERROR('#5: (new Number(1)).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#6
-try{
-  var n =(new Number(Number.NaN)).toString(37);
+try {
+  var n = (new Number(Number.NaN)).toString(37);
   $ERROR('#6: (new Number(Number.NaN)).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#7
-try{
-  var n =(new Number(Number.POSITIVE_INFINITY)).toString(37);
+try {
+  var n = (new Number(Number.POSITIVE_INFINITY)).toString(37);
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#8
-try{
-  var n =(new Number(Number.NEGATIVE_INFINITY)).toString(37);
+try {
+  var n = (new Number(Number.NEGATIVE_INFINITY)).toString(37);
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(37) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js
index a612293269468cd3a02771afc118b70547a0ef42..8c7b1ca54a67fcea616b61a9aec6538505dd2bd0 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T03.js
@@ -8,65 +8,57 @@ description: radix is null value
 ---*/
 
 //CHECK#1
-try{
+try {
   var n = Number.prototype.toString(null);
   $ERROR('#1: Number.prototype.toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#2
-try{
+try {
   var n = (new Number()).toString(null);
   $ERROR('#2: (new Number()).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#3
-try{
+try {
   var n = (new Number(0)).toString(null);
   $ERROR('#3: (new Number(0)).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#4
-try{
+try {
   var n = (new Number(-1)).toString(null);
   $ERROR('#4: (new Number(-1)).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#5
-try{
+try {
   var n = (new Number(1)).toString(null);
   $ERROR('#5: (new Number(1)).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#6
-try{
+try {
   var n = (new Number(Number.NaN)).toString(null);
   $ERROR('#6: (new Number(Number.NaN)).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#7
-try{
+try {
   var n = (new Number(Number.POSITIVE_INFINITY)).toString(null);
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#8
-try{
+try {
   var n = (new Number(Number.NEGATIVE_INFINITY)).toString(null);
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(null) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js
index 9437e809cde5e059dfcdb198c31e129a31547967..5a42dc9cf23b3f4ffa46259f0ae5ff52889958dc 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A3_T04.js
@@ -8,65 +8,57 @@ description: radix is 0
 ---*/
 
 //CHECK#1
-try{
+try {
   var n = Number.prototype.toString(0);
   $ERROR('#1: Number.prototype.toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#2
-try{
+try {
   var n = (new Number()).toString(0);
   $ERROR('#2: (new Number()).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#3
-try{
+try {
   var n = (new Number(0)).toString(0);
   $ERROR('#3: (new Number(0)).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#4
-try{
+try {
   var n = (new Number(-1)).toString(0);
   $ERROR('#4: (new Number(-1)).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#5
-try{
+try {
   var n = (new Number(1)).toString(0);
   $ERROR('#5: (new Number(1)).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#6
-try{
+try {
   var n = (new Number(Number.NaN)).toString(0);
   $ERROR('#6: (new Number(Number.NaN)).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#7
-try{
+try {
   var n = (new Number(Number.POSITIVE_INFINITY)).toString(0);
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
 
 //CHECK#8
-try{
+try {
   var n = (new Number(Number.NEGATIVE_INFINITY)).toString(0);
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).toString(0) should throw an Error');
 }
-catch(e){
-}
+catch (e) {}
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js
index f057f3b1c95e9a1a9dc1b4ef35f635083d7963d3..44d3c72f81fdc3f04508b89b7ccc1ba0b6c40cf5 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T01.js
@@ -11,27 +11,27 @@ description: transferring to the String objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new String();
   s1.toString = Number.prototype.toString;
-  var v1 = s1.toString(); 
+  var v1 = s1.toString();
   $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new String();
   s2.myToString = Number.prototype.toString;
-  var v2 = s2.myToString(); 
+  var v2 = s2.myToString();
   $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js
index ba45672d6d6edebbf72500a4ec720df607a77724..23a395ee14b96d3e628834ff0aa2be202e3b9b39 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T02.js
@@ -11,27 +11,27 @@ description: transferring to the Boolean objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new Boolean();
   s1.toString = Number.prototype.toString;
-  var v1 = s1.toString(); 
+  var v1 = s1.toString();
   $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new Boolean();
   s2.myToString = Number.prototype.toString;
-  var v2 = s2.myToString(); 
+  var v2 = s2.myToString();
   $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js
index 182a873aa462dd3ada8e527a15c3f254e40a5ad9..c0fb163144b37b22cac7c58085a0ccf0bb23cf52 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T03.js
@@ -11,27 +11,27 @@ description: transferring to the Date objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new Date();
   s1.toString = Number.prototype.toString;
-  var v1 = s1.toString(); 
+  var v1 = s1.toString();
   $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new Date();
   s2.myToString = Number.prototype.toString;
-  var v2 = s2.myToString(); 
+  var v2 = s2.myToString();
   $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js
index bb62879f219d9c42ad1a3deb94bc24eb2e9c0209..32950e329d88da7d8270bdb68d6f0bdcc0bddc6b 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T04.js
@@ -11,27 +11,27 @@ description: transferring to the Object objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new Object();
   s1.toString = Number.prototype.toString;
-  var v1 = s1.toString(); 
+  var v1 = s1.toString();
   $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new Object();
   s2.myToString = Number.prototype.toString;
-  var v2 = s2.myToString(); 
+  var v2 = s2.myToString();
   $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js
index 01e34d92a4c7d0f40bb8dc839b9a20d2ccc36e81..fc0f76e86efbfeb203a3af4641b408b0bd96c1c4 100644
--- a/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js
+++ b/test/built-ins/Number/prototype/toString/S15.7.4.2_A4_T05.js
@@ -11,27 +11,31 @@ description: transferring to the other objects
 ---*/
 
 //CHECK#1
-try{
-  var s1 = {x: 1};
+try {
+  var s1 = {
+    x: 1
+  };
   s1.toString = Number.prototype.toString;
-  var v1 = s1.toString(); 
+  var v1 = s1.toString();
   $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
-  var s2 = {x: 1};
+try {
+  var s2 = {
+    x: 1
+  };
   s2.myToString = Number.prototype.toString;
-  var v2 = s2.myToString(); 
+  var v2 = s2.myToString();
   $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js
index 1345810ac78a5e5bce57187e96972e1cf0fb605f..0bb16d143b412c0861ec89214127e1b321d6e277 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T01.js
@@ -8,27 +8,27 @@ description: Call without argument
 ---*/
 
 //CHECK#1
-if(Number.prototype.valueOf() !== 0){
+if (Number.prototype.valueOf() !== 0) {
   $ERROR('#1: Number.prototype.valueOf() === 0');
 }
 
 //CHECK#2
-if((new Number()).valueOf() !== 0){
+if ((new Number()).valueOf() !== 0) {
   $ERROR('#2: (new Number()).valueOf() === 0');
 }
 
 //CHECK#3
-if((new Number(0)).valueOf() !== 0){
+if ((new Number(0)).valueOf() !== 0) {
   $ERROR('#3: (new Number(0)).valueOf() === 0');
 }
 
 //CHECK#4
-if((new Number(-1)).valueOf() !== -1){
+if ((new Number(-1)).valueOf() !== -1) {
   $ERROR('#4: (new Number(-1)).valueOf() === -1');
 }
 
 //CHECK#5
-if((new Number(1)).valueOf() !== 1){
+if ((new Number(1)).valueOf() !== 1) {
   $ERROR('#5: (new Number(1)).valueOf() === 1');
 }
 
@@ -40,11 +40,11 @@ assert.sameValue(
 );
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).valueOf() !== Number.POSITIVE_INFINITY){
+if ((new Number(Number.POSITIVE_INFINITY)).valueOf() !== Number.POSITIVE_INFINITY) {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).valueOf() === Infinity');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).valueOf() !== Number.NEGATIVE_INFINITY){
+if ((new Number(Number.NEGATIVE_INFINITY)).valueOf() !== Number.NEGATIVE_INFINITY) {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).valueOf() === -Infinity');
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js
index 4f4a443894d3e6873111949253e473055e50484e..ff22bf71f24344e13811f807e26d41b70a21ee3d 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A1_T02.js
@@ -8,27 +8,27 @@ description: calling with argument
 ---*/
 
 //CHECK#1
-if(Number.prototype.valueOf("argument") !== 0){
+if (Number.prototype.valueOf("argument") !== 0) {
   $ERROR('#1: Number.prototype.valueOf("argument") === 0');
 }
 
 //CHECK#2
-if((new Number()).valueOf("argument") !== 0){
+if ((new Number()).valueOf("argument") !== 0) {
   $ERROR('#2: (new Number()).valueOf("argument") === 0');
 }
 
 //CHECK#3
-if((new Number(0)).valueOf("argument") !== 0){
+if ((new Number(0)).valueOf("argument") !== 0) {
   $ERROR('#3: (new Number(0)).valueOf("argument") === 0');
 }
 
 //CHECK#4
-if((new Number(-1)).valueOf("argument") !== -1){
+if ((new Number(-1)).valueOf("argument") !== -1) {
   $ERROR('#4: (new Number(-1)).valueOf("argument") === -1');
 }
 
 //CHECK#5
-if((new Number(1)).valueOf("argument") !== 1){
+if ((new Number(1)).valueOf("argument") !== 1) {
   $ERROR('#5: (new Number(1)).valueOf("argument") === 1');
 }
 
@@ -40,11 +40,11 @@ assert.sameValue(
 );
 
 //CHECK#7
-if((new Number(Number.POSITIVE_INFINITY)).valueOf("argument") !== Number.POSITIVE_INFINITY){
+if ((new Number(Number.POSITIVE_INFINITY)).valueOf("argument") !== Number.POSITIVE_INFINITY) {
   $ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).valueOf("argument") === Infinity');
 }
 
 //CHECK#8
-if((new Number(Number.NEGATIVE_INFINITY)).valueOf("argument") !== Number.NEGATIVE_INFINITY){
+if ((new Number(Number.NEGATIVE_INFINITY)).valueOf("argument") !== Number.NEGATIVE_INFINITY) {
   $ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).valueOf("argument") === -Infinity');
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js
index eae012d6348efe76f05dd8567e871228a8373c8b..dc32174b42ee246ae53fe2714610270af00d2e57 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T01.js
@@ -11,27 +11,27 @@ description: transferring to the String objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new String();
   s1.valueOf = Number.prototype.valueOf;
-  var v1 = s1.valueOf(); 
+  var v1 = s1.valueOf();
   $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new String();
   s2.myValueOf = Number.prototype.valueOf;
-  var v2 = s2.myValueOf(); 
+  var v2 = s2.myValueOf();
   $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js
index 56521db0abf36df9e9f6037e81f7d92b38e71292..61c6c6369e3e00ba4f6217a29727e24ef7c925a7 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T02.js
@@ -11,27 +11,27 @@ description: transferring to the Boolean objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new Boolean();
   s1.valueOf = Number.prototype.valueOf;
-  var v1 = s1.valueOf(); 
+  var v1 = s1.valueOf();
   $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new Boolean();
   s2.myValueOf = Number.prototype.valueOf;
-  var v2 = s2.myValueOf(); 
+  var v2 = s2.myValueOf();
   $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js
index 5d7a68dcd14055616af9b3e59fc562e1d7872313..503ca141e79ba85ea28413177c8aa59d027e8579 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T03.js
@@ -11,27 +11,27 @@ description: transferring to the Date objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new Date();
   s1.valueOf = Number.prototype.valueOf;
-  var v1 = s1.valueOf(); 
+  var v1 = s1.valueOf();
   $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new Date();
   s2.myValueOf = Number.prototype.valueOf;
-  var v2 = s2.myValueOf(); 
+  var v2 = s2.myValueOf();
   $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js
index e6011f8d32eede7e8dac21f527b253ef01aec65d..af1438ba8dbac373b5bd4f97f59c053cd84eec8b 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T04.js
@@ -11,27 +11,27 @@ description: transferring to the Object objects
 ---*/
 
 //CHECK#1
-try{
+try {
   var s1 = new Object();
   s1.valueOf = Number.prototype.valueOf;
-  var v1 = s1.valueOf(); 
+  var v1 = s1.valueOf();
   $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
+try {
   var s2 = new Object();
   s2.myValueOf = Number.prototype.valueOf;
-  var v2 = s2.myValueOf(); 
+  var v2 = s2.myValueOf();
   $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js
index 625dc68dee2fbea91186be70d3708c4845e63d4f..eb862fd33ff6f7205e0ccd7388ec0fb1988fbfa9 100644
--- a/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js
+++ b/test/built-ins/Number/prototype/valueOf/S15.7.4.4_A2_T05.js
@@ -11,27 +11,31 @@ description: transferring to the other objects
 ---*/
 
 //CHECK#1
-try{
-  var s1 = {x: 1};
+try {
+  var s1 = {
+    x: 1
+  };
   s1.valueOf = Number.prototype.valueOf;
-  var v1 = s1.valueOf(); 
+  var v1 = s1.valueOf();
   $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#1: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
 
 //CHECK#2
-try{
-  var s2 = {x: 1};
+try {
+  var s2 = {
+    x: 1
+  };
   s2.myValueOf = Number.prototype.valueOf;
-  var v2 = s2.myValueOf(); 
+  var v2 = s2.myValueOf();
   $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError');
 }
-catch(e){
-  if(!(e instanceof TypeError)){
-    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not '+e);
+catch (e) {
+  if (!(e instanceof TypeError)) {
+    $ERROR('#2: Number.prototype.valueOf on not a Number object should throw TypeError, not ' + e);
   }
 }
diff --git a/test/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js b/test/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js
index 36d2d44bfe4f27618c81c1291b746baaaa4f254d..7f840db50ec0b73e55cc9a95af90ce6273ba89e2 100644
--- a/test/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js
+++ b/test/built-ins/Number/string-numeric-separator-literal-dd-dot-dd-ep-sign-plus-dds-nsl-dd.js
@@ -26,4 +26,3 @@ features: [numeric-separator-literal]
 ---*/
 
 assert.sameValue(Number("1.0e+10_0"), NaN, "1.0e+10_0");
-
diff --git a/test/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js b/test/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js
index 1b48592c98ffa0758140b506803d10cc897524bc..888e62fb140e050c006eb10b46e7fd9f43673c99 100644
--- a/test/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js
+++ b/test/built-ins/Number/string-numeric-separator-literal-nzd-nsl-dd-one-of.js
@@ -37,5 +37,3 @@ assert.sameValue(Number("6_6"), NaN, "6_6");
 assert.sameValue(Number("7_7"), NaN, "7_7");
 assert.sameValue(Number("8_8"), NaN, "8_8");
 assert.sameValue(Number("9_9"), NaN, "9_9");
-
-