Minor, untangle Multi(Module)HighlightingTest hierarchy a bit

idea/tests/org/jetbrains/kotlin/findUsages/AbstractFindUsagesMultiModuleTest.kt

@@ -26,7 +26,7 @@ import org.jetbrains.kotlin.test.InTextDirectivesUtils
 
 abstract class AbstractFindUsagesMultiModuleTest : AbstractMultiModuleTest() {
 
-    override val testPath = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleFindUsages/"
+    override fun getTestDataPath() = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleFindUsages/"
 
     protected fun doFindUsagesTest() {
         val allFilesInProject = PluginJetFilesProvider.allFilesInProject(myProject!!)

idea/tests/org/jetbrains/kotlin/idea/caches/resolve/AbstractMultiModuleHighlightingTest.kt

@@ -21,12 +21,21 @@ import org.jetbrains.kotlin.codegen.forTestCompile.ForTestCompileRuntime
 import org.jetbrains.kotlin.config.TargetPlatformKind
 import org.jetbrains.kotlin.idea.project.PluginJetFilesProvider
 import org.jetbrains.kotlin.idea.stubs.AbstractMultiHighlightingTest
-import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
 import org.junit.Assert
 
 abstract class AbstractMultiModuleHighlightingTest : AbstractMultiHighlightingTest() {
 
-    override val testPath = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleHighlighting/"
+    protected fun checkHighlightingInAllFiles(nameFilter: (fileName: String) -> Boolean = { true }) {
+        var atLeastOneFile = false
+        PluginJetFilesProvider.allFilesInProject(myProject!!).forEach { file ->
+            if (nameFilter(file.name) && !file.text.contains("// !CHECK_HIGHLIGHTING")) {
+                atLeastOneFile = true
+                configureByExistingFile(file.virtualFile!!)
+                checkHighlighting(myEditor, true, false)
+            }
+        }
+        Assert.assertTrue(atLeastOneFile)
+    }
 
     protected fun doMultiPlatformTest(
             vararg platforms: TargetPlatformKind<*>,
@@ -55,16 +64,4 @@ abstract class AbstractMultiModuleHighlightingTest : AbstractMultiHighlightingTe
 
         checkHighlightingInAllFiles()
     }
-
-    protected fun checkHighlightingInAllFiles(nameFilter: (fileName: String) -> Boolean = { true }) {
-        var atLeastOneFile = false
-        PluginJetFilesProvider.allFilesInProject(myProject!!).forEach { file ->
-            if (nameFilter(file.name) && !file.text.contains("// !CHECK_HIGHLIGHTING")) {
-                atLeastOneFile = true
-                configureByExistingFile(file.virtualFile!!)
-                checkHighlighting(myEditor, true, false)
-            }
-        }
-        Assert.assertTrue(atLeastOneFile)
-    }
 }

idea/tests/org/jetbrains/kotlin/idea/caches/resolve/AbstractMultiModuleLineMarkerTest.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2016 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.idea.caches.resolve
-
-import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
-
-abstract class AbstractMultiModuleLineMarkerTest : AbstractMultiModuleHighlightingTest() {
-
-    override val testPath = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleLineMarker/"
-
-    override val shouldCheckLineMarkers = true
-
-    override val shouldCheckResult = false
-
-    override fun doTestLineMarkers() = true
-}

idea/tests/org/jetbrains/kotlin/idea/caches/resolve/Java8MultiModuleHighlightingTest.kt

@@ -16,7 +16,11 @@
 
 package org.jetbrains.kotlin.idea.caches.resolve
 
+import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
+
 class Java8MultiModuleHighlightingTest : AbstractMultiModuleHighlightingTest() {
+    override fun getTestDataPath() = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleHighlighting/"
+
     fun testDifferentJdk() {
         val module1 = module("jdk8", useFullJdk = true)
         val module2 = module("mockJdk")

idea/tests/org/jetbrains/kotlin/idea/caches/resolve/MultiModuleHighlightingTest.kt

@@ -30,10 +30,13 @@ import org.jetbrains.kotlin.config.TargetPlatformKind
 import org.jetbrains.kotlin.idea.completion.test.withServiceRegistered
 import org.jetbrains.kotlin.idea.facet.KotlinFacetConfiguration
 import org.jetbrains.kotlin.idea.facet.KotlinFacetType
+import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
 import org.jetbrains.kotlin.idea.util.application.runWriteAction
 import org.jetbrains.kotlin.test.KotlinTestUtils
 
-class MultiModuleHighlightingTest : AbstractMultiModuleHighlightingTest() {
+open class MultiModuleHighlightingTest : AbstractMultiModuleHighlightingTest() {
+    override fun getTestDataPath() = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleHighlighting/"
+
     override fun setUp() {
         super.setUp()
         VfsRootAccess.allowRootAccess(KotlinTestUtils.getHomeDirectory())
@@ -142,7 +145,7 @@ class MultiModuleHighlightingTest : AbstractMultiModuleHighlightingTest() {
     }
 
     class MultiPlatform : AbstractMultiModuleHighlightingTest() {
-        override val testPath get() = super.testPath + "multiplatform/"
+        override fun getTestDataPath() = "${PluginTestCaseBase.getTestDataPathBase()}/multiModuleHighlighting/multiplatform/"
 
         fun testBasic() {
             doMultiPlatformTest(TargetPlatformKind.Jvm[JvmTarget.JVM_1_6])

idea/tests/org/jetbrains/kotlin/idea/caches/resolve/MultiModuleLineMarkerTest.kt

@@ -18,8 +18,17 @@ package org.jetbrains.kotlin.idea.caches.resolve
 
 import org.jetbrains.kotlin.config.JvmTarget
 import org.jetbrains.kotlin.config.TargetPlatformKind
+import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
 
-class MultiModuleLineMarkerTest : AbstractMultiModuleLineMarkerTest() {
+class MultiModuleLineMarkerTest : AbstractMultiModuleHighlightingTest() {
+
+    override fun getTestDataPath() = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleLineMarker/"
+
+    override val shouldCheckLineMarkers = true
+
+    override val shouldCheckResult = false
+
+    override fun doTestLineMarkers() = true
 
     fun testFromCommonToJvmHeader() {
         doMultiPlatformTest(TargetPlatformKind.Jvm[JvmTarget.JVM_1_6])

idea/tests/org/jetbrains/kotlin/idea/kdoc/KDocSampleTest.kt

@@ -25,6 +25,7 @@ import org.jetbrains.kotlin.idea.caches.resolve.analyze
 import org.jetbrains.kotlin.idea.caches.resolve.getResolutionFacade
 import org.jetbrains.kotlin.idea.editor.quickDoc.AbstractQuickDocProviderTest.wrapToFileComparisonFailure
 import org.jetbrains.kotlin.idea.stubs.AbstractMultiModuleTest
+import org.jetbrains.kotlin.idea.test.PluginTestCaseBase
 import org.jetbrains.kotlin.kdoc.psi.impl.KDocSection
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.resolve.BindingContext.DECLARATION_TO_DESCRIPTOR
@@ -34,8 +35,7 @@ import java.io.File
 
 class KDocSampleTest : AbstractMultiModuleTest() {
 
-    override val testPath: String = "${super.testPath}/kdoc/multiModuleSamples/"
-    override fun getTestDataPath() = testPath
+    override fun getTestDataPath() = "${PluginTestCaseBase.getTestDataPathBase()}/kdoc/multiModuleSamples/"
 
     override fun setUp() {
         VfsRootAccess.allowRootAccess(KotlinTestUtils.getHomeDirectory())
@@ -90,7 +90,7 @@ class KDocSampleTest : AbstractMultiModuleTest() {
     }
 
     fun doInfoTest(path: String) {
-        val testDataFile = File(testPath, path)
+        val testDataFile = File(testDataPath, path)
         configureByFile(path)
         val documentationManager = DocumentationManager.getInstance(myProject)
         val targetElement = documentationManager.findTargetElement(myEditor, file)

idea/tests/org/jetbrains/kotlin/idea/quickfix/AbstractQuickFixMultiModuleTest.kt

@@ -38,9 +38,7 @@ import java.util.regex.Pattern
 
 abstract class AbstractQuickFixMultiModuleTest : AbstractMultiModuleTest() {
 
-    override val testPath = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleQuickFix/"
-
-    override fun getTestDataPath() = testPath
+    override fun getTestDataPath() = PluginTestCaseBase.getTestDataPathBase() + "/multiModuleQuickFix/"
 
     protected fun shouldBeAvailableAfterExecution(file: KtFile) =
             InTextDirectivesUtils.isDirectiveDefined(file.text, "// SHOULD_BE_AVAILABLE_AFTER_EXECUTION")
@@ -74,8 +72,8 @@ abstract class AbstractQuickFixMultiModuleTest : AbstractMultiModuleTest() {
                 doAction(text, actionShouldBeAvailable, actionFileName, actionFile)
 
                 if (actionShouldBeAvailable) {
-                    val testDirectory = File(testPath)
-                    val projectDirectory = File("$testPath${getTestName(true)}")
+                    val testDirectory = File(testDataPath)
+                    val projectDirectory = File("$testDataPath${getTestName(true)}")
                     for (moduleDirectory in projectDirectory.listFiles()) {
                         for (file in moduleDirectory.walkTopDown()) {
                             if (!file.path.endsWith(".after")) continue

idea/tests/org/jetbrains/kotlin/idea/stubs/AbstractMultiModuleTest.kt

@@ -42,10 +42,10 @@ import java.io.File
 
 abstract class AbstractMultiModuleTest : DaemonAnalyzerTestCase() {
 
-    protected open val testPath = PluginTestCaseBase.getTestDataPathBase()
+    abstract override fun getTestDataPath(): String
 
     protected fun module(name: String, hasTestRoot: Boolean = false, useFullJdk: Boolean = false): Module {
-        val srcDir = testPath + "${getTestName(true)}/$name"
+        val srcDir = testDataPath + "${getTestName(true)}/$name"
         val moduleWithSrcRootSet = createModuleFromTestData(srcDir, name, StdModuleTypes.JAVA, true)!!
         if (hasTestRoot) {
             setTestRoot(moduleWithSrcRootSet, name)
@@ -58,7 +58,7 @@ abstract class AbstractMultiModuleTest : DaemonAnalyzerTestCase() {
     }
 
     private fun setTestRoot(module: Module, name: String) {
-        val testDir = testPath + "${getTestName(true)}/${name}Test"
+        val testDir = testDataPath + "${getTestName(true)}/${name}Test"
         val testRootDirInTestData = File(testDir)
         val testRootDir = createTempDirectory()!!
         FileUtil.copyDir(testRootDirInTestData, testRootDir)