Move: Fix replacement of non-code usages with backquoted names

 #KT-13986 Fixed

Author: asedunov

idea/src/org/jetbrains/kotlin/idea/refactoring/move/moveDeclarations/MoveKotlinDeclarationsProcessor.kt

@@ -49,13 +49,15 @@ import org.jetbrains.kotlin.asJava.namedUnwrappedElement
 import org.jetbrains.kotlin.asJava.toLightElements
 import org.jetbrains.kotlin.idea.codeInsight.shorten.addToBeShortenedDescendantsToWaitingSet
 import org.jetbrains.kotlin.idea.core.deleteSingle
+import org.jetbrains.kotlin.idea.core.quoteIfNeeded
 import org.jetbrains.kotlin.idea.refactoring.fqName.getKotlinFqName
 import org.jetbrains.kotlin.idea.refactoring.move.*
 import org.jetbrains.kotlin.idea.refactoring.move.moveFilesOrDirectories.MoveKotlinClassHandler
 import org.jetbrains.kotlin.idea.search.projectScope
 import org.jetbrains.kotlin.idea.search.restrictByFileType
 import org.jetbrains.kotlin.idea.util.projectStructure.module
 import org.jetbrains.kotlin.lexer.KtTokens
+import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.containingClassOrObject
 import org.jetbrains.kotlin.psi.psiUtil.getElementTextWithContext
@@ -198,14 +200,14 @@ class MoveKotlinDeclarationsProcessor(
                             else null
                         }
 
-                val name = lightElement.getKotlinFqName()?.asString()
+                val name = lightElement.getKotlinFqName()?.quoteIfNeeded()?.asString()
                 if (name != null) {
                     TextOccurrencesUtil.findNonCodeUsages(
                             lightElement,
                             name,
                             descriptor.searchInCommentsAndStrings,
                             descriptor.searchInNonCode,
-                            newFqName,
+                            FqName(newFqName).quoteIfNeeded().asString(),
                             results
                     )
                 }

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/nonCodeUsagesWithQuotedName/after/code/`in`/comments2/MyTest.kt

@@ -0,0 +1,3 @@
+package code.`in`.comments2
+
+class MyTest

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/nonCodeUsagesWithQuotedName/after/test.kt

@@ -0,0 +1,5 @@
+package code.`in`.comments
+
+fun main(args: Array<String>) {
+//    code.`in`.comments2.MyTest
+}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/nonCodeUsagesWithQuotedName/before/test.kt

@@ -0,0 +1,7 @@
+package code.`in`.comments
+
+class <caret>MyTest
+
+fun main(args: Array<String>) {
+//    code.`in`.comments.MyTest
+}

idea/testData/refactoring/move/kotlin/moveTopLevelDeclarations/misc/nonCodeUsagesWithQuotedName/nonCodeUsageWithQuotedName.test

@@ -0,0 +1,5 @@
+{
+  "mainFile": "test.kt",
+  "type": "MOVE_KOTLIN_TOP_LEVEL_DECLARATIONS",
+  "targetPackage": "code.`in`.comments2"
+}