Move Declarations: Add intention which moves top-level declaration to the separate file in the same directory and package

#KT-4936 Fixed

GitOrigin-RevId: 2076945b91d37f8b384239a3da9317751924a7fc

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/after/source/A.kt

@@ -0,0 +1,5 @@
+package source
+
+fun bar() {
+
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/after/source/test.kt

@@ -0,0 +1,11 @@
+package p
+
+class A {
+
+}
+
+fun foo() {
+
+}
+
+val x = 1

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/after/source/test.kt.conflicts

@@ -0,0 +1 @@
+File A.kt already exists

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/before/source/A.kt

@@ -0,0 +1,5 @@
+package source
+
+fun bar() {
+
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/before/source/test.kt

@@ -0,0 +1,11 @@
+package p
+
+class <caret>A {
+
+}
+
+fun foo() {
+
+}
+
+val x = 1

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/before/source/test.kt.conflicts

@@ -0,0 +1 @@
+File A.kt already exists

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToExistingFile/moveClassToExistingFile.test

@@ -0,0 +1,4 @@
+{
+  "mainFile": "source/test.kt",
+  "intentionClass": "org.jetbrains.kotlin.idea.refactoring.move.moveTopLevelDeclarations.MoveDeclarationToSeparateFileIntention"
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToFile/after/source/A.kt

@@ -0,0 +1,5 @@
+package p
+
+class A {
+
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToFile/after/source/test.kt

@@ -0,0 +1,7 @@
+package p
+
+fun foo() {
+
+}
+
+val x = 1

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToFile/before/source/test.kt

@@ -0,0 +1,11 @@
+package p
+
+class <caret>A {
+
+}
+
+fun foo() {
+
+}
+
+val x = 1

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveClassToFile/moveClassToFile.test

@@ -0,0 +1,4 @@
+{
+  "mainFile": "source/test.kt",
+  "intentionClass": "org.jetbrains.kotlin.idea.refactoring.move.moveTopLevelDeclarations.MoveDeclarationToSeparateFileIntention"
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveSingleToFile/after/source/test.kt

@@ -0,0 +1,5 @@
+package p
+
+class A {
+
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveSingleToFile/before/source/test.kt

@@ -0,0 +1,5 @@
+package p
+
+class <caret>A {
+
+}

plugins/kotlin/idea/tests/testData/multiFileIntentions/moveDeclarationToSeparateFile/moveSingleToFile/moveSingleToFile.test

@@ -0,0 +1,5 @@
+{
+  "mainFile": "source/test.kt",
+  "intentionClass": "org.jetbrains.kotlin.idea.refactoring.move.moveTopLevelDeclarations.MoveDeclarationToSeparateFileIntention",
+  "isApplicable": "false"
+}