workaround for KT-10590: ensure that the inherited getProject() method is public, not protected

idea/idea-test-framework/src/org/jetbrains/kotlin/idea/test/KotlinLightCodeInsightFixtureTestCase.kt

@@ -23,6 +23,7 @@ import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.actionSystem.Presentation
 import com.intellij.openapi.actionSystem.ex.ActionManagerEx
 import com.intellij.openapi.editor.ex.EditorEx
+import com.intellij.openapi.project.Project
 import com.intellij.openapi.startup.StartupManager
 import com.intellij.openapi.util.io.FileUtil
 import com.intellij.openapi.util.text.StringUtil
@@ -40,7 +41,7 @@ import java.io.File
 import java.io.IOException
 import java.util.*
 
-abstract class KotlinLightCodeInsightFixtureTestCase : LightCodeInsightFixtureTestCase() {
+abstract class KotlinLightCodeInsightFixtureTestCase : KotlinLightCodeInsightFixtureTestCaseBase() {
     private var kotlinInternalModeOriginalValue = false
 
     private val exceptions = ArrayList<Throwable>()

idea/idea-test-framework/src/org/jetbrains/kotlin/idea/test/KotlinLightCodeInsightFixtureTestCaseBase.java

@@ -0,0 +1,42 @@
+/*
+ * 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.test;
+
+import com.intellij.openapi.editor.Editor;
+import com.intellij.openapi.project.Project;
+import com.intellij.psi.PsiFile;
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class KotlinLightCodeInsightFixtureTestCaseBase extends LightCodeInsightFixtureTestCase {
+    @NotNull
+    @Override
+    public Project getProject() {
+        return super.getProject();
+    }
+
+    @NotNull
+    @Override
+    public Editor getEditor() {
+        return super.getEditor();
+    }
+
+    @Override
+    public PsiFile getFile() {
+        return super.getFile();
+    }
+}

idea/tests/org/jetbrains/kotlin/idea/folding/AbstractKotlinFoldingTest.java

@@ -24,9 +24,9 @@ import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.testFramework.LightProjectDescriptor;
 import com.intellij.testFramework.PlatformTestCase;
-import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
 import com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.kotlin.idea.test.KotlinLightCodeInsightFixtureTestCaseBase;
 import org.jetbrains.kotlin.idea.test.KotlinLightProjectDescriptor;
 import org.jetbrains.kotlin.test.SettingsConfigurator;
 import org.junit.Assert;
@@ -36,7 +36,7 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.charset.Charset;
 
-public abstract class AbstractKotlinFoldingTest extends LightCodeInsightFixtureTestCase {
+public abstract class AbstractKotlinFoldingTest extends KotlinLightCodeInsightFixtureTestCaseBase {
     protected void doTest(@NotNull String path) {
         myFixture.testFolding(path);
     }