KT-22665 "Create object" quick fix produce wrong code for enum (#2883)

* "Create object" quick fix: do not suggest for enum

#KT-22665 Fixed

idea/src/org/jetbrains/kotlin/idea/quickfix/createFromUsage/createClass/CreateClassFromReferenceExpressionActionFactory.kt

@@ -93,7 +93,7 @@ object CreateClassFromReferenceExpressionActionFactory : CreateClassFromUsageFac
         return allKinds.filter { classKind ->
             targetParents.any { targetParent ->
                 (expectedType == null || getClassKindFilter(expectedType, targetParent)(classKind)) && when (classKind) {
-                    ClassKind.OBJECT -> true
+                    ClassKind.OBJECT -> expectedType == null || !isEnum(targetParent)
                     ClassKind.ENUM_ENTRY -> isEnum(targetParent)
                     else -> false
                 }

idea/testData/quickfix/createFromUsage/createClass/referenceExpression/enumEntryWithSuperclass.kt

@@ -1,6 +1,5 @@
 // "Create enum constant 'A'" "false"
 // ACTION: Convert to block body
-// ACTION: Create object 'A'
 // ACTION: Rename reference
 // ERROR: Unresolved reference: A
 package p

idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnum.kt

@@ -0,0 +1,6 @@
+// "Create object 'RED'" "true"
+enum class SampleEnum {}
+
+fun usage() {
+    SampleEnum.RED<caret>
+}

idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnum.kt.after

@@ -0,0 +1,12 @@
+// "Create object 'RED'" "true"
+enum class SampleEnum {
+    ;
+
+    object RED {
+
+    }
+}
+
+fun usage() {
+    SampleEnum.RED
+}

idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnumInArgument.kt

@@ -0,0 +1,12 @@
+// "Create object 'RED'" "false"
+// ACTION: Add 'sample =' to argument
+// ACTION: Create enum constant 'RED'
+// ACTION: Rename reference
+// ERROR: Unresolved reference: RED
+enum class SampleEnum {}
+
+fun usage() {
+    foo(SampleEnum.RED<caret>)
+}
+
+fun foo(sample: SampleEnum) {}

idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnumInEquals.kt

@@ -0,0 +1,11 @@
+// "Create object 'RED'" "false"
+// ACTION: Create enum constant 'RED'
+// ACTION: Expand boolean expression to 'if else'
+// ACTION: Rename reference
+// ERROR: Unresolved reference: RED
+enum class SampleEnum {}
+
+fun usage(sample: SampleEnum) {
+    if (sample == SampleEnum.RED<caret>) {
+    }
+}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTestGenerated.java

@@ -3789,6 +3789,21 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
                     runTest("idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectByQualifier.kt");
                 }
 
+                @TestMetadata("objectForEnum.kt")
+                public void testObjectForEnum() throws Exception {
+                    runTest("idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnum.kt");
+                }
+
+                @TestMetadata("objectForEnumInArgument.kt")
+                public void testObjectForEnumInArgument() throws Exception {
+                    runTest("idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnumInArgument.kt");
+                }
+
+                @TestMetadata("objectForEnumInEquals.kt")
+                public void testObjectForEnumInEquals() throws Exception {
+                    runTest("idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectForEnumInEquals.kt");
+                }
+
                 @TestMetadata("objectInPackage.kt")
                 public void testObjectInPackage() throws Exception {
                     runTest("idea/testData/quickfix/createFromUsage/createClass/referenceExpression/objectInPackage.kt");