Move: Convert AbstractMoveTest to light fixture test case

Extract multi-module move test to a separate class

idea/testData/refactoring/moveMultiModule/moveInternalToAnotherModule/before/A/A.iml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+    <orderEntry type="module" module-name="B" />
+  </component>
+</module>

idea/testData/refactoring/moveMultiModule/moveInternalToAnotherModule/before/A/src/packA1/InternalTarget.kt

@@ -0,0 +1,17 @@
+package packA1
+
+import packA2.InternalContentUser
+
+class <caret>InternalContent {
+    internal fun internalFun() {}
+
+    fun useInternalInside() {
+        internalFun()
+    }
+
+    fun useInternal() {
+        InternalContentUser().internalFun()
+    }
+}
+
+class More

idea/testData/refactoring/moveMultiModule/moveInternalToAnotherModule/before/A/src/packA2/InternalSource.kt

@@ -0,0 +1,11 @@
+package packA2
+
+import packA1.InternalContent
+
+class InternalContentUser {
+    fun useInternal(p: InternalContent) = p.internalFun()
+
+    internal fun internalFun() {
+
+    }
+}

idea/testData/refactoring/moveMultiModule/moveInternalToAnotherModule/before/B/B.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>

idea/testData/refactoring/moveMultiModule/moveInternalToAnotherModule/before/B/src/packB/dummy.txt

@@ -0,0 +1 @@
+This file is needed to ensure that containing directory is under version control