Naming convention inspections

idea/testData/inspections/naming/enumEntry/inspectionData/expected.xml

@@ -0,0 +1,16 @@
+<problems>
+    <problem>
+        <file>test.kt</file>
+        <line>11</line>
+        <module>light_idea_test_case</module>
+        <entry_point TYPE="file" FQNAME="temp:///src/test.kt" />
+        <description>Enum entry name &lt;code&gt;_Foo&lt;/code&gt; doesn't match regex '[A-Z]([A-Za-z\d]*|[A-Z_\d]*)' #loc</description>
+    </problem>
+    <problem>
+        <file>test.kt</file>
+        <line>12</line>
+        <module>light_idea_test_case</module>
+        <entry_point TYPE="file" FQNAME="temp:///src/test.kt" />
+        <description>Enum entry name &lt;code&gt;quuxDoo&lt;/code&gt; doesn't match regex '[A-Z]([A-Za-z\d]*|[A-Z_\d]*)' #loc</description>
+    </problem>
+</problems>

idea/testData/inspections/naming/enumEntry/inspectionData/inspections.test

@@ -0,0 +1 @@
+// INSPECTION_CLASS: org.jetbrains.kotlin.idea.inspections.EnumEntryNameInspection

idea/testData/inspections/naming/enumEntry/test.kt

@@ -0,0 +1,13 @@
+class a
+
+object b
+
+object FOO_BAR
+
+enum class Foo {
+    BAR_BAZ,
+    BAZ_BAR,
+    GoodName,
+    _Foo,
+    quuxDoo,
+}