From 04c83b25d49236d83b5db41d89336d4ba2a9591f Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Thu, 10 Jan 2013 14:12:26 +0400
Subject: [PATCH] Added test for obsolete bug.

 #KT-3186 obsolete
---
 ...thJdkAndRuntimeLightProjectDescriptor.java |  2 +-
 .../NavigateToLibraryRegressionTest.java      |  2 +-
 .../NavigateToStdlibSourceRegressionTest.java | 78 +++++++++++++++++++
 3 files changed, 80 insertions(+), 2 deletions(-)
 create mode 100644 idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToStdlibSourceRegressionTest.java

diff --git a/idea/tests/org/jetbrains/jet/plugin/JetWithJdkAndRuntimeLightProjectDescriptor.java b/idea/tests/org/jetbrains/jet/plugin/JetWithJdkAndRuntimeLightProjectDescriptor.java
index f5689273eea..00c54103c6c 100644
--- a/idea/tests/org/jetbrains/jet/plugin/JetWithJdkAndRuntimeLightProjectDescriptor.java
+++ b/idea/tests/org/jetbrains/jet/plugin/JetWithJdkAndRuntimeLightProjectDescriptor.java
@@ -29,7 +29,7 @@ import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.codegen.forTestCompile.ForTestCompileRuntime;
 
 public class JetWithJdkAndRuntimeLightProjectDescriptor implements LightProjectDescriptor {
-    private JetWithJdkAndRuntimeLightProjectDescriptor() {
+    protected JetWithJdkAndRuntimeLightProjectDescriptor() {
     }
 
     public static final JetWithJdkAndRuntimeLightProjectDescriptor INSTANCE = new JetWithJdkAndRuntimeLightProjectDescriptor();
diff --git a/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToLibraryRegressionTest.java b/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToLibraryRegressionTest.java
index 994782c7dc8..6230e75335a 100644
--- a/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToLibraryRegressionTest.java
+++ b/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToLibraryRegressionTest.java
@@ -66,7 +66,7 @@ public class NavigateToLibraryRegressionTest extends LightCodeInsightFixtureTest
         return JetWithJdkAndRuntimeLightProjectDescriptor.INSTANCE;
     }
 
-    private PsiElement configureAndResolve(String text) {
+    protected PsiElement configureAndResolve(String text) {
         myFixture.configureByText(JetFileType.INSTANCE, text);
         PsiReference ref = myFixture.getFile().findReferenceAt(myFixture.getCaretOffset());
         //noinspection ConstantConditions
diff --git a/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToStdlibSourceRegressionTest.java b/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToStdlibSourceRegressionTest.java
new file mode 100644
index 00000000000..101c5835611
--- /dev/null
+++ b/idea/tests/org/jetbrains/jet/plugin/libraries/NavigateToStdlibSourceRegressionTest.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2010-2013 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.jet.plugin.libraries;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.roots.ContentEntry;
+import com.intellij.openapi.roots.ModifiableRootModel;
+import com.intellij.openapi.roots.OrderRootType;
+import com.intellij.openapi.roots.libraries.Library;
+import com.intellij.openapi.vfs.VfsUtil;
+import com.intellij.psi.PsiElement;
+import com.intellij.testFramework.LightPlatformTestCase;
+import com.intellij.testFramework.LightProjectDescriptor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.jet.plugin.JetWithJdkAndRuntimeLightProjectDescriptor;
+
+import java.io.File;
+
+public class NavigateToStdlibSourceRegressionTest extends NavigateToLibraryRegressionTest {
+    /**
+     * Regression test against KT-3186
+     */
+    public void testRefToAssertEquals() {
+        PsiElement navigationElement = configureAndResolve("import kotlin.test.assertEquals; val x = <caret>assertEquals(1, 2)");
+        assertEquals("Test.kt", navigationElement.getContainingFile().getName());
+    }
+
+    @Override
+    protected void tearDown() throws Exception {
+        // Workaround for IDEA's bug during tests.
+        // After tests IDEA disposes VirtualFiles within LocalFileSystem, but doesn't rebuild indices.
+        // This causes library source files to be impossible to find via indices
+        super.tearDown();
+        ApplicationManager.getApplication().runWriteAction(new Runnable() {
+            @Override
+            public void run() {
+                LightPlatformTestCase.closeAndDeleteProject();
+            }
+        });
+    }
+
+    @NotNull
+    @Override
+    protected LightProjectDescriptor getProjectDescriptor() {
+        return ProjectDescriptorWithStdlibSources.INSTANCE;
+    }
+
+    private static class ProjectDescriptorWithStdlibSources extends JetWithJdkAndRuntimeLightProjectDescriptor {
+        public static final ProjectDescriptorWithStdlibSources INSTANCE = new ProjectDescriptorWithStdlibSources();
+
+        @Override
+        public void configureModule(@NotNull Module module, @NotNull ModifiableRootModel model, @Nullable ContentEntry contentEntry) {
+            super.configureModule(module, model, contentEntry);
+
+            Library library = model.getModuleLibraryTable().getLibraryByName("ktl");
+            assert library != null;
+            Library.ModifiableModel modifiableModel = library.getModifiableModel();
+            modifiableModel.addRoot(VfsUtil.getUrlForLibraryRoot(new File("libraries/stdlib/src")), OrderRootType.SOURCES);
+            modifiableModel.commit();
+        }
+    }
+}