Intl: PluralRules, NumberFormat, Number & getCanonicalLocales to use verifyProperty

There's a lot of work like this to do, but not enough time in the day to reach it all.

test/intl402/Intl/getCanonicalLocales/descriptor.js

@@ -15,6 +15,8 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-verifyNotEnumerable(Intl, "getCanonicalLocales");
-verifyWritable(Intl, "getCanonicalLocales");
-verifyConfigurable(Intl, "getCanonicalLocales");
+verifyProperty(Intl, 'getCanonicalLocales', {
+  writable: true,
+  enumerable: false,
+  configurable: true,
+});

test/intl402/Intl/getCanonicalLocales/duplicates.js

@@ -15,5 +15,5 @@ assert(compareArray(
   Intl.getCanonicalLocales(
     ['ab-cd', 'ff', 'de-rt', 'ab-Cd']), ['ab-CD', 'ff', 'de-RT']));
 
-var locales = Intl.getCanonicalLocales(["en-US", "en-US"]);
+var locales = Intl.getCanonicalLocales(['en-US', 'en-US']);
 assert(compareArray(locales, ['en-US']), 'en-US');

test/intl402/Number/prototype/toLocaleString/length.js

@@ -24,8 +24,9 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Number.prototype.toLocaleString.length, 0);
-
-verifyNotEnumerable(Number.prototype.toLocaleString, "length");
-verifyNotWritable(Number.prototype.toLocaleString, "length");
-verifyConfigurable(Number.prototype.toLocaleString, "length");
+verifyProperty(Number.prototype.toLocaleString, 'length', {
+  value: 0,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/intl402/NumberFormat/length.js

@@ -29,3 +29,10 @@ assert.sameValue(Intl.NumberFormat.length, 0);
 verifyNotEnumerable(Intl.NumberFormat, "length");
 verifyNotWritable(Intl.NumberFormat, "length");
 verifyConfigurable(Intl.NumberFormat, "length");
+
+verifyProperty(Intl.NumberFormat, 'length', {
+  value: 0,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/intl402/NumberFormat/name.js

@@ -19,8 +19,9 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Intl.NumberFormat.name, "NumberFormat");
-
-verifyNotEnumerable(Intl.NumberFormat, "name");
-verifyNotWritable(Intl.NumberFormat, "name");
-verifyConfigurable(Intl.NumberFormat, "name");
+verifyProperty(Intl.NumberFormat, 'name', {
+  value: 'NumberFormat',
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/intl402/NumberFormat/prop-desc.js

@@ -24,6 +24,8 @@ info: |
 includes: [propertyHelper.js]
 ---*/
 
-verifyNotEnumerable(Intl, "NumberFormat");
-verifyWritable(Intl, "NumberFormat");
-verifyConfigurable(Intl, "NumberFormat");
+verifyProperty(Intl, 'NumberFormat', {
+  writable: true,
+  enumerable: false,
+  configurable: true
+});

test/intl402/PluralRules/length.js

@@ -8,8 +8,9 @@ author: Zibi Braniecki
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Intl.PluralRules.length, 0);
-
-verifyNotEnumerable(Intl.PluralRules, "length");
-verifyNotWritable(Intl.PluralRules, "length");
-verifyConfigurable(Intl.PluralRules, "length");
+verifyProperty(Intl.PluralRules, 'length', {
+  value: 0,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/intl402/PluralRules/name.js

@@ -8,8 +8,9 @@ author: Zibi Braniecki
 includes: [propertyHelper.js]
 ---*/
 
-assert.sameValue(Intl.PluralRules.name, "PluralRules");
-
-verifyNotEnumerable(Intl.PluralRules, "name");
-verifyNotWritable(Intl.PluralRules, "name");
-verifyConfigurable(Intl.PluralRules, "name");
+verifyProperty(Intl.PluralRules, 'name', {
+  value: 'PluralRules',
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/intl402/PluralRules/prop-desc.js

+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.PluralRules
+description: >
+  "PluralRules" property of Intl.
+info: |
+  Intl.PluralRules (...)
+
+  7 Requirements for Standard Built-in ECMAScript Objects
+
+    Unless specified otherwise in this document, the objects, functions, and constructors
+    described in this standard are subject to the generic requirements and restrictions
+    specified for standard built-in ECMAScript objects in the ECMAScript 2018 Language
+    Specification, 9th edition, clause 17, or successor.
+
+  17 ECMAScript Standard Built-in Objects:
+
+    Every other data property described in clauses 18 through 26 and in Annex B.2 has the
+    attributes { [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: true }
+    unless otherwise specified.
+
+includes: [propertyHelper.js]
+---*/
+
+verifyProperty(Intl, 'PluralRules', {
+  writable: true,
+  enumerable: false,
+  configurable: true
+});