| /* |
| * Copyright (c) 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.userstorage.tests; |
| |
| import org.eclipse.userstorage.internal.util.IOUtil; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.hamcrest.CoreMatchers; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.rules.TestName; |
| import org.junit.rules.TestWatcher; |
| import org.junit.runner.Description; |
| |
| import java.io.BufferedReader; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.PrintStream; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public abstract class AbstractTest extends CoreMatchers |
| { |
| private static final String[] FILTERS = { // |
| "org.eclipse.jdt.internal.junit.runner.", // |
| "org.eclipse.jdt.internal.junit.ui.", // |
| "org.eclipse.jdt.internal.junit4.runner.", // |
| "org.junit.", // |
| "sun.reflect.", // |
| "java.lang.reflect.Method.invoke(", // |
| "junit.framework.Assert", // |
| "junit.framework.TestCase", // |
| "junit.framework.TestResult", // |
| "junit.framework.TestResult$1", // |
| "junit.framework.TestSuite", // |
| }; |
| |
| private static final PrintStream LOG = System.out; |
| |
| public static final IProgressMonitor LOGGER = new IProgressMonitor() |
| { |
| private String message = ""; |
| |
| @Override |
| public void beginTask(String name, int totalWork) |
| { |
| filter(name); |
| } |
| |
| @Override |
| public void done() |
| { |
| } |
| |
| @Override |
| public void internalWorked(double work) |
| { |
| } |
| |
| @Override |
| public boolean isCanceled() |
| { |
| return false; |
| } |
| |
| @Override |
| public void setCanceled(boolean value) |
| { |
| } |
| |
| @Override |
| public void setTaskName(String name) |
| { |
| filter(name); |
| } |
| |
| @Override |
| public void subTask(String name) |
| { |
| filter(name); |
| } |
| |
| @Override |
| public void worked(int work) |
| { |
| } |
| |
| private void filter(String message) |
| { |
| if (message == null) |
| { |
| message = ""; |
| } |
| |
| if (!message.equals(this.message)) |
| { |
| log(message); |
| } |
| |
| this.message = message; |
| } |
| }; |
| |
| @Rule |
| public final TestWatcher failurePrinter = new FailurePrinter(); |
| |
| @Rule |
| public final TestName testName = new TestName(); |
| |
| @Before |
| public void setUp() throws Exception |
| { |
| log("=========================================================================================================================\n" // |
| + testName.getMethodName() + "\n" // |
| + "========================================================================================================================="); |
| } |
| |
| @After |
| public void tearDown() throws Exception |
| { |
| log(); |
| LOGGER.setTaskName(null); |
| } |
| |
| public static void log() |
| { |
| LOG.println(); |
| } |
| |
| public static void log(Object object) |
| { |
| if (object instanceof Throwable) |
| { |
| Throwable ex = (Throwable)object; |
| printStackTrace(ex); |
| } |
| else |
| { |
| LOG.println(object); |
| } |
| } |
| |
| public static void printStackTrace(Throwable ex) |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ex.printStackTrace(new PrintStream(baos)); |
| |
| BufferedReader reader = new BufferedReader(new InputStreamReader(IOUtil.streamUTF(baos.toByteArray()))); |
| String line; |
| StringBuilder builder = new StringBuilder(); |
| |
| try |
| { |
| LOOP: while ((line = reader.readLine()) != null) |
| { |
| for (int i = 0; i < FILTERS.length; i++) |
| { |
| String filter = FILTERS[i]; |
| if (line.trim().startsWith("at " + filter)) |
| { |
| continue LOOP; |
| } |
| } |
| |
| builder.append(line); |
| builder.append('\n'); |
| } |
| } |
| catch (IOException ignore) |
| { |
| // Should not happen. |
| //$FALL-THROUGH$ |
| } |
| |
| System.err.println(builder); |
| } |
| |
| public static void fail(String message) throws AssertionError |
| { |
| throw new AssertionError(message); |
| } |
| |
| public static org.hamcrest.Matcher<java.lang.Object> isNull() |
| { |
| return org.hamcrest.core.IsNull.nullValue(); |
| } |
| |
| public static org.hamcrest.Matcher<java.lang.Object> isNotNull() |
| { |
| return org.hamcrest.core.IsNull.notNullValue(); |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| private static final class FailurePrinter extends TestWatcher |
| { |
| @Override |
| protected void failed(Throwable ex, Description description) |
| { |
| printStackTrace(ex); |
| } |
| } |
| } |