Test for JetExceptionFilter

2012-10-24 19:40:07 +04:00
parent 34a940fa3b
commit eb6da4bb8b
2 changed files with 111 additions and 0 deletions
@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+    println("hello")
+}
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2010-2012 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.filters;
+
+import com.intellij.execution.filters.Filter;
+import com.intellij.execution.filters.OpenFileHyperlinkInfo;
+import com.intellij.openapi.editor.Document;
+import com.intellij.openapi.fileEditor.FileDocumentManager;
+import com.intellij.openapi.fileEditor.OpenFileDescriptor;
+import com.intellij.openapi.vfs.VfsUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiDocumentManager;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.refactoring.MultiFileTestCase;
+import com.intellij.testFramework.PsiTestUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jet.plugin.PluginTestCaseBase;
+import org.jetbrains.jet.utils.ExceptionUtils;
+
+import java.io.File;
+
+public class JetExceptionFilterTest extends MultiFileTestCase {
+    private final JetExceptionFilterFactory jetExceptionFilterFactory = new JetExceptionFilterFactory();
+
+    private VirtualFile rootDir;
+
+    @Override
+    @NotNull
+    protected String getTestDataPath() {
+        return PluginTestCaseBase.getTestDataPathBase();
+    }
+
+    @Override
+    @NotNull
+    protected String getTestRoot() {
+        return "/filters/exceptionFilter/";
+    }
+
+    private void configure() {
+        try {
+            String path = getTestDataPath() + getTestRoot() + getTestName(true);
+
+            rootDir = PsiTestUtil.createTestProjectStructure(myProject, myModule, path, myFilesToDelete, false);
+            prepareProject(rootDir);
+            PsiDocumentManager.getInstance(myProject).commitAllDocuments();
+        }
+        catch (Exception e) {
+            ExceptionUtils.rethrow(e);
+        }
+    }
+
+    @NotNull
+    private String createStackTraceElementLine(@NotNull String fileName, @NotNull String className, int lineNumber) {
+        // Method name doesn't matter
+        String methodName = "foo";
+
+        // File's last name appears in stack trace
+        String fileLastName = new File(fileName).getName();
+
+        StackTraceElement element = new StackTraceElement(className, methodName, fileLastName, lineNumber);
+        return "\tat " + element + "\n";
+    }
+
+    private void doTest(@NotNull String fileName, @NotNull String className, int lineNumber) {
+        if (rootDir == null) {
+            configure();
+        }
+        assert rootDir != null;
+
+        Filter filter = jetExceptionFilterFactory.create(GlobalSearchScope.allScope(myProject));
+
+        String line = createStackTraceElementLine(fileName, className, lineNumber);
+        Filter.Result result = filter.applyFilter(line, 0);
+
+        assertNotNull(result);
+        assertInstanceOf(result.hyperlinkInfo, OpenFileHyperlinkInfo.class);
+        OpenFileHyperlinkInfo info = (OpenFileHyperlinkInfo) result.hyperlinkInfo;
+        OpenFileDescriptor descriptor = info.getDescriptor();
+        assertNotNull(descriptor);
+
+        VirtualFile expectedFile = VfsUtil.findRelativeFile(fileName, rootDir);
+        assertNotNull(expectedFile);
+        assertEquals(expectedFile, descriptor.getFile());
+
+        Document document = FileDocumentManager.getInstance().getDocument(expectedFile);
+        assertNotNull(document);
+        int expectedOffset = document.getLineStartOffset(lineNumber - 1);
+        assertEquals(expectedOffset, descriptor.getOffset());
+    }
+
+    public void testSimple() {
+        doTest("simple.kt", "namespace", 2);
+    }
+}