/*******************************************************************************
* Copyright (c) 2006, 2014 Mountainminds GmbH & Co. KG and Contributors
* 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:
* Marc R. Hoffmann - initial API and implementation
*
******************************************************************************/
package com.mountainminds.eclemma.internal.core;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.jacoco.core.data.ExecutionData;
import org.jacoco.core.data.ExecutionDataStore;
import org.jacoco.core.data.IExecutionDataVisitor;
import org.jacoco.core.data.ISessionInfoVisitor;
import org.jacoco.core.data.SessionInfo;
import org.jacoco.core.data.SessionInfoStore;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.mountainminds.eclemma.core.IExecutionDataSource;
import com.mountainminds.eclemma.core.JavaProjectKit;
/**
* Tests for {@link CoverageSession}.
*/
public class CoverageSessionTest {
private JavaProjectKit javaProject;
private IPackageFragmentRoot root1;
private IPackageFragmentRoot root2;
private ILaunchConfiguration configuration;
@Before
public void setup() throws Exception {
javaProject = new JavaProjectKit("project");
root1 = javaProject.createSourceFolder("src1");
root2 = javaProject.createSourceFolder("src2");
configuration = DebugPlugin
.getDefault()
.getLaunchManager()
.getLaunchConfigurationType(
"org.eclipse.jdt.launching.localJavaApplication")
.newInstance(javaProject.project, "test.launch");
JavaProjectKit.waitForBuild();
}
@After
public void teardown() throws Exception {
javaProject.destroy();
}
@Test
public void testAttributes() throws CoreException {
final CoverageSession session = new CoverageSession("Description",
Arrays.asList(root1, root2), source(), configuration);
assertEquals("Description", session.getDescription());
assertEquals(set(root1, root2), session.getScope());
assertSame(configuration, session.getLaunchConfiguration());
}
@Test(expected = UnsupportedOperationException.class)
public void testScopeUnmodifiable() throws CoreException {
Collection<IPackageFragmentRoot> scope = new ArrayList<IPackageFragmentRoot>();
scope.add(root1);
scope.add(root2);
final CoverageSession session = new CoverageSession("Description", scope,
source(), configuration);
session.getScope().clear();
}
@Test
public void testReadExecutionData() throws IOException, CoreException {
final CoverageSession session = new CoverageSession("Description",
Arrays.asList(root1), source(), configuration);
SessionInfoStore sessionStore = new SessionInfoStore();
ExecutionDataStore execStore = new ExecutionDataStore();
session.accept(execStore, sessionStore);
assertEquals(1, sessionStore.getInfos().size());
assertEquals("MyClass", execStore.get(123).getName());
}
private <E> Set<E> set(E... elements) {
return new HashSet<E>(Arrays.asList(elements));
}
private IExecutionDataSource source() {
return new IExecutionDataSource() {
public void accept(IExecutionDataVisitor executionDataVisitor,
ISessionInfoVisitor sessionInfoVisitor) throws CoreException {
sessionInfoVisitor.visitSessionInfo(new SessionInfo("id", 1, 2));
executionDataVisitor.visitClassExecution(new ExecutionData(123,
"MyClass", 15));
}
};
}
}