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/*******************************************************************************
* Copyright (c) 2016 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.compare.ide.ui.tests.git.framework.internal;
import com.google.common.collect.Lists;
import java.util.List;
import org.eclipse.emf.compare.ide.ui.tests.framework.AbstractCompareTestCaseJUnitBlock;
import org.eclipse.emf.compare.ide.ui.tests.framework.EMFCompareTestConfiguration;
import org.eclipse.emf.compare.ide.ui.tests.framework.ResolutionStrategyID;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.GitMergeStrategyID;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.annotations.GitCherryPick;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.annotations.GitCompare;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.annotations.GitInput;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.annotations.GitMerge;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.annotations.GitRebase;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.annotations.GitTest;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.internal.statements.GitCherryPickStatement;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.internal.statements.GitCompareStatement;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.internal.statements.GitMergeStatement;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.internal.statements.GitRebaseStatement;
import org.eclipse.emf.compare.ide.ui.tests.git.framework.internal.statements.GitTestStatement;
import org.junit.Assert;
import org.junit.runners.BlockJUnit4ClassRunner;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.InitializationError;
import org.junit.runners.model.Statement;
/**
* EMFCompare specific {@link BlockJUnit4ClassRunner} used for Git comparisons.
*
* @author <a href="mailto:mathieu.cartaud@obeo.fr">Mathieu Cartaud</a>
*/
public class GitTestCaseJUnitBlock extends AbstractCompareTestCaseJUnitBlock {
/** The merge strategy to use for the test. */
private GitMergeStrategyID mergeStrategy;
/**
* Constructor for the classic (no Git) comparison statement.
*
* @param klass
* The test class
* @param resolutionStrategy
* The resolution strategy used for this test
* @param configuration
* EMFCompare configurations for this test
* @param mergeStrategy
* The merge strategy to use for this test.
* @throws InitializationError
* If something went wrong during test initialization
*/
public GitTestCaseJUnitBlock(Class<?> klass, ResolutionStrategyID resolutionStrategy,
EMFCompareTestConfiguration configuration, GitMergeStrategyID mergeStrategy)
throws InitializationError {
super(klass, resolutionStrategy, configuration);
this.mergeStrategy = mergeStrategy;
}
/**
* {@inheritDoc}
*
* @see org.junit.runners.BlockJUnit4ClassRunner#computeTestMethods()
*/
@Override
protected List<FrameworkMethod> computeTestMethods() {
final List<FrameworkMethod> allMethods = Lists
.newArrayList(getTestClass().getAnnotatedMethods(GitCompare.class));
allMethods.addAll(getTestClass().getAnnotatedMethods(GitMerge.class));
allMethods.addAll(getTestClass().getAnnotatedMethods(GitCherryPick.class));
allMethods.addAll(getTestClass().getAnnotatedMethods(GitRebase.class));
allMethods.addAll(getTestClass().getAnnotatedMethods(GitTest.class));
return allMethods;
}
/**
* {@inheritDoc}
*
* @see org.junit.runners.BlockJUnit4ClassRunner#methodBlock(org.junit.runners.model.FrameworkMethod)
*/
@Override
protected Statement methodBlock(FrameworkMethod method) {
Object testObject = null;
try {
testObject = createTest();
// CHECKSTYLE:OFF JUnit createTest() method throws an Exception
} catch (Exception e) {
// CHECKSTYLE:ON
Assert.fail(e.getMessage());
}
GitInput input = method.getAnnotation(GitInput.class);
Statement result = null;
if (input != null) {
if (method.getAnnotation(GitCompare.class) != null) {
result = new GitCompareStatement(testObject, method, resolutionStrategy, configuration,
input.value());
} else if (method.getAnnotation(GitMerge.class) != null) {
result = new GitMergeStatement(testObject, method, resolutionStrategy, configuration,
mergeStrategy, input.value());
} else if (method.getAnnotation(GitCherryPick.class) != null) {
result = new GitCherryPickStatement(testObject, method, resolutionStrategy, configuration,
mergeStrategy, input.value());
} else if (method.getAnnotation(GitRebase.class) != null) {
result = new GitRebaseStatement(testObject, method, resolutionStrategy, configuration,
mergeStrategy, input.value());
} else if (method.getAnnotation(GitTest.class) != null) {
result = new GitTestStatement(testObject, method, resolutionStrategy, configuration,
input.value());
}
}
return result;
}
}
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