diff --git a/src/class-elements/rs-private-getter-alt.case b/src/class-elements/rs-private-getter-alt.case
new file mode 100644
index 0000000000000000000000000000000000000000..4e2c9738b558ec600a78e0db10cf1c9efd21c4a1
--- /dev/null
+++ b/src/class-elements/rs-private-getter-alt.case
@@ -0,0 +1,108 @@
+// Copyright (C) 2018 Kubilay Kahveci (Bloomberg LP). All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName as private getter
+info: |
+
+ ClassElement :
+ MethodDefinition
+ ...
+ ;
+
+ MethodDefinition :
+ ...
+ get ClassElementName ( ){ FunctionBody }
+ ...
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-methods-private]
+---*/
+
+//- fields
+get #$() {
+ return this.#$_;
+}
+get #_() {
+ return this.#__;
+}
+get #\u{6F}() {
+ return this.#\u{6F}_;
+}
+get #℘() {
+ return this.#℘_;
+}
+get #ZW_‌_NJ() {
+ return this.#ZW_‌_NJ_;
+}
+get #ZW_â€_J() {
+ return this.#ZW_â€_J_;
+}
+
+//- privateinspectionfunctions
+$(value) {
+ this.#$_ = value;
+ return this.#$;
+}
+_(value) {
+ this.#__ = value;
+ return this.#_;
+}
+\u{6F}(value) {
+ this.#\u{6F}_ = value;
+ return this.#\u{6F};
+}
+℘(value) {
+ this.#℘_ = value;
+ return this.#℘;
+}
+ZW_‌_NJ(value) {
+ this.#ZW_‌_NJ_ = value;
+ return this.#ZW_‌_NJ;
+}
+ZW_â€_J(value) {
+ this.#ZW_â€_J_ = value;
+ return this.#ZW_â€_J;
+}
+
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.℘(1), 1);
+assert.sameValue(c.ZW_‌_NJ(1), 1);
+assert.sameValue(c.ZW_â€_J(1), 1);
diff --git a/src/class-elements/rs-private-getter.case b/src/class-elements/rs-private-getter.case
new file mode 100644
index 0000000000000000000000000000000000000000..ddca5de1d59880025d3dd6ba8042f5edc871656f
--- /dev/null
+++ b/src/class-elements/rs-private-getter.case
@@ -0,0 +1,108 @@
+// Copyright (C) 2018 Kubilay Kahveci (Bloomberg LP). All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName as private getter
+info: |
+
+ ClassElement :
+ MethodDefinition
+ ...
+ ;
+
+ MethodDefinition :
+ ...
+ get ClassElementName ( ){ FunctionBody }
+ ...
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-methods-private]
+---*/
+
+//- fields
+get #$() {
+ return this.#$_;
+}
+get #_() {
+ return this.#__;
+}
+get #\u{6F}() {
+ return this.#\u{6F}_;
+}
+get #\u2118() {
+ return this.#\u2118_;
+}
+get #ZW_\u200C_NJ() {
+ return this.#ZW_\u200C_NJ_;
+}
+get #ZW_\u200D_J() {
+ return this.#ZW_\u200D_J_;
+}
+
+//- privateinspectionfunctions
+$(value) {
+ this.#$_ = value;
+ return this.#$;
+}
+_(value) {
+ this.#__ = value;
+ return this.#_;
+}
+\u{6F}(value) {
+ this.#\u{6F}_ = value;
+ return this.#\u{6F};
+}
+\u2118(value) {
+ this.#\u2118_ = value;
+ return this.#\u2118;
+}
+ZW_\u200C_NJ(value) {
+ this.#ZW_\u200C_NJ_ = value;
+ return this.#ZW_\u200C_NJ;
+}
+ZW_\u200D_J(value) {
+ this.#ZW_\u200D_J_ = value;
+ return this.#ZW_\u200D_J;
+}
+
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.\u2118(1), 1);
+assert.sameValue(c.ZW_\u200C_NJ(1), 1);
+assert.sameValue(c.ZW_\u200D_J(1), 1);
diff --git a/src/class-elements/rs-private-method-alt.case b/src/class-elements/rs-private-method-alt.case
new file mode 100644
index 0000000000000000000000000000000000000000..2b190c13728adc31df02ab0936aee18bf7f5cad3
--- /dev/null
+++ b/src/class-elements/rs-private-method-alt.case
@@ -0,0 +1,107 @@
+// Copyright (C) 2018 Kubilay Kahveci (Bloomberg LP). All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName as private method
+info: |
+
+ ClassElement :
+ MethodDefinition
+ ...
+ ;
+
+ MethodDefinition :
+ ClassElementName ( UniqueFormalParameters ) { FunctionBody }
+ ...
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-methods-private]
+---*/
+
+//- fields
+#$() {
+ return this.#$_;
+}
+#_() {
+ return this.#__;
+}
+#\u{6F}() {
+ return this.#\u{6F}_;
+}
+#℘() {
+ return this.#℘_;
+}
+#ZW_‌_NJ() {
+ return this.#ZW_‌_NJ_;
+}
+#ZW_â€_J() {
+ return this.#ZW_â€_J_;
+}
+
+//- privateinspectionfunctions
+$(value) {
+ this.#$_ = value;
+ return this.#$();
+}
+_(value) {
+ this.#__ = value;
+ return this.#_();
+}
+\u{6F}(value) {
+ this.#\u{6F}_ = value;
+ return this.#\u{6F}();
+}
+℘(value) {
+ this.#℘_ = value;
+ return this.#℘();
+}
+ZW_‌_NJ(value) {
+ this.#ZW_‌_NJ_ = value;
+ return this.#ZW_‌_NJ();
+}
+ZW_â€_J(value) {
+ this.#ZW_â€_J_ = value;
+ return this.#ZW_â€_J();
+}
+
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.℘(1), 1);
+assert.sameValue(c.ZW_‌_NJ(1), 1);
+assert.sameValue(c.ZW_â€_J(1), 1);
diff --git a/src/class-elements/rs-private-method.case b/src/class-elements/rs-private-method.case
new file mode 100644
index 0000000000000000000000000000000000000000..9a5e2a054ed9dfd395dd4433ebead051fe6fbba0
--- /dev/null
+++ b/src/class-elements/rs-private-method.case
@@ -0,0 +1,107 @@
+// Copyright (C) 2018 Kubilay Kahveci (Bloomberg LP). All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName as private method
+info: |
+
+ ClassElement :
+ MethodDefinition
+ ...
+ ;
+
+ MethodDefinition :
+ ClassElementName ( UniqueFormalParameters ) { FunctionBody }
+ ...
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-methods-private]
+---*/
+
+//- fields
+#$() {
+ return this.#$_;
+}
+#_() {
+ return this.#__;
+}
+#\u{6F}() {
+ return this.#\u{6F}_;
+}
+#\u2118() {
+ return this.#\u2118_;
+}
+#ZW_\u200C_NJ() {
+ return this.#ZW_\u200C_NJ_;
+}
+#ZW_\u200D_J() {
+ return this.#ZW_\u200D_J_;
+}
+
+//- privateinspectionfunctions
+$(value) {
+ this.#$_ = value;
+ return this.#$();
+}
+_(value) {
+ this.#__ = value;
+ return this.#_();
+}
+\u{6F}(value) {
+ this.#\u{6F}_ = value;
+ return this.#\u{6F}();
+}
+\u2118(value) {
+ this.#\u2118_ = value;
+ return this.#\u2118();
+}
+ZW_\u200C_NJ(value) {
+ this.#ZW_\u200C_NJ_ = value;
+ return this.#ZW_\u200C_NJ();
+}
+ZW_\u200D_J(value) {
+ this.#ZW_\u200D_J_ = value;
+ return this.#ZW_\u200D_J();
+}
+
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.\u2118(1), 1);
+assert.sameValue(c.ZW_\u200C_NJ(1), 1);
+assert.sameValue(c.ZW_\u200D_J(1), 1);
diff --git a/src/class-elements/rs-private-setter-alt.case b/src/class-elements/rs-private-setter-alt.case
new file mode 100644
index 0000000000000000000000000000000000000000..b104f0fc2115fd2651a29c0dfcf0fdadfb7bf19c
--- /dev/null
+++ b/src/class-elements/rs-private-setter-alt.case
@@ -0,0 +1,107 @@
+// Copyright (C) 2018 Kubilay Kahveci (Bloomberg LP). All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName as private setter
+info: |
+
+ ClassElement :
+ MethodDefinition
+ ...
+ ;
+
+ MethodDefinition :
+ ...
+ set ClassElementName ( PropertySetParameterList ) { FunctionBody }
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-methods-private]
+---*/
+
+//- fields
+set #$(value) {
+ this.#$_ = value;
+}
+set #_(value) {
+ this.#__ = value;
+}
+set #\u{6F}(value) {
+ this.#\u{6F}_ = value;
+}
+set #℘(value) {
+ this.#℘_ = value;
+}
+set #ZW_‌_NJ(value) {
+ this.#ZW_‌_NJ_ = value;
+}
+set #ZW_â€_J(value) {
+ this.#ZW_â€_J_ = value;
+}
+
+//- privateinspectionfunctions
+$(value) {
+ this.#$ = value;
+ return this.#$_;
+}
+_(value) {
+ this.#_ = value;
+ return this.#__;
+}
+\u{6F}(value) {
+ this.#\u{6F} = value;
+ return this.#\u{6F}_;
+}
+℘(value) {
+ this.#℘ = value;
+ return this.#℘_;
+}
+ZW_‌_NJ(value) {
+ this.#ZW_‌_NJ = value;
+ return this.#ZW_‌_NJ_;
+}
+ZW_â€_J(value) {
+ this.#ZW_â€_J = value;
+ return this.#ZW_â€_J_;
+}
+
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.℘(1), 1);
+assert.sameValue(c.ZW_‌_NJ(1), 1);
+assert.sameValue(c.ZW_â€_J(1), 1);
diff --git a/src/class-elements/rs-private-setter.case b/src/class-elements/rs-private-setter.case
new file mode 100644
index 0000000000000000000000000000000000000000..a3347edf4c68d1f042da3c2f167c635952c10027
--- /dev/null
+++ b/src/class-elements/rs-private-setter.case
@@ -0,0 +1,107 @@
+// Copyright (C) 2018 Kubilay Kahveci (Bloomberg LP). All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: Valid PrivateName as private setter
+info: |
+
+ ClassElement :
+ MethodDefinition
+ ...
+ ;
+
+ MethodDefinition :
+ ...
+ set ClassElementName ( PropertySetParameterList ) { FunctionBody }
+
+ ClassElementName :
+ PropertyName
+ PrivateName
+
+ PrivateName ::
+ # IdentifierName
+
+ IdentifierName ::
+ IdentifierStart
+ IdentifierName IdentifierPart
+
+ IdentifierStart ::
+ UnicodeIDStart
+ $
+ _
+ \ UnicodeEscapeSequence
+
+ IdentifierPart::
+ UnicodeIDContinue
+ $
+ \ UnicodeEscapeSequence
+ <ZWNJ> <ZWJ>
+
+ UnicodeIDStart::
+ any Unicode code point with the Unicode property "ID_Start"
+
+ UnicodeIDContinue::
+ any Unicode code point with the Unicode property "ID_Continue"
+
+ NOTE 3
+ The sets of code points with Unicode properties "ID_Start" and
+ "ID_Continue" include, respectively, the code points with Unicode
+ properties "Other_ID_Start" and "Other_ID_Continue".
+
+template: productions
+features: [class-methods-private]
+---*/
+
+//- fields
+set #$(value) {
+ this.#$_ = value;
+}
+set #_(value) {
+ this.#__ = value;
+}
+set #\u{6F}(value) {
+ this.#\u{6F}_ = value;
+}
+set #\u2118(value) {
+ this.#\u2118_ = value;
+}
+set #ZW_\u200C_NJ(value) {
+ this.#ZW_\u200C_NJ_ = value;
+}
+set #ZW_\u200D_J(value) {
+ this.#ZW_\u200D_J_ = value;
+}
+
+//- privateinspectionfunctions
+$(value) {
+ this.#$ = value;
+ return this.#$_;
+}
+_(value) {
+ this.#_ = value;
+ return this.#__;
+}
+\u{6F}(value) {
+ this.#\u{6F} = value;
+ return this.#\u{6F}_;
+}
+\u2118(value) {
+ this.#\u2118 = value;
+ return this.#\u2118_;
+}
+ZW_\u200C_NJ(value) {
+ this.#ZW_\u200C_NJ = value;
+ return this.#ZW_\u200C_NJ_;
+}
+ZW_\u200D_J(value) {
+ this.#ZW_\u200D_J = value;
+ return this.#ZW_\u200D_J_;
+}
+
+//- assertions
+assert.sameValue(c.$(1), 1);
+assert.sameValue(c._(1), 1);
+assert.sameValue(c.\u{6F}(1), 1);
+assert.sameValue(c.\u2118(1), 1);
+assert.sameValue(c.ZW_\u200C_NJ(1), 1);
+assert.sameValue(c.ZW_\u200D_J(1), 1);