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/*******************************************************************************
* Copyright (c) 2017 Google, Inc 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:
* Stefan Xenos (Google) - Initial implementation
*******************************************************************************/
package org.eclipse.jdt.apt.tests;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.apt.core.internal.VarJarFactoryContainer;
import org.eclipse.jdt.apt.core.internal.WkspJarFactoryContainer;
import org.eclipse.jdt.apt.core.internal.util.FactoryContainer;
import org.eclipse.jdt.apt.core.internal.util.FactoryPath;
import org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil;
import org.eclipse.jdt.apt.core.internal.util.FactoryPath.Attributes;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
public class FactoryPathTests extends TestCase {
private FactoryPath path;
private final String[] filesInPath = { "all/your.jar", "base.jar", "are.jar", "belong/to/us.jar",
"you/have/no/chance.jar", "to.jar", "survive.jar" };
public FactoryPathTests(String name) {
super(name);
}
public static Test suite() {
return new TestSuite(FactoryPathTests.class);
}
private static void assertExtJars(List<String> expected, Map<FactoryContainer, Attributes> actual) {
List<FactoryContainer> toIterate = new ArrayList<>();
toIterate.addAll(actual.keySet());
Collections.reverse(toIterate);
assertEquals("The size of the path list should match up", expected.size(), toIterate.size());
int index = 0;
for (FactoryContainer container : toIterate) {
FactoryContainer fc = FactoryPathUtil.newExtJarFactoryContainer(new File(expected.get(index++)));
assertEquals("Unexpected jar file", fc, container);
}
}
@Override
protected void setUp() throws Exception {
path = new FactoryPath();
for (String next : filesInPath) {
path.addExternalJar(new File(next));
}
super.setUp();
}
public void testGetAllContainers() throws Exception {
assertExtJars(Arrays.asList(filesInPath), path.getAllContainers());
}
public void testGetEnabledContainersOrder() throws Exception {
assertExtJars(Arrays.asList(filesInPath), path.getEnabledContainers());
}
public void testRemoveExternalJar() throws Exception {
File toRemove = new File(filesInPath[3]);
FactoryContainer fc = FactoryPathUtil.newExtJarFactoryContainer(toRemove);
assertTrue("Initial classpath should have contained jar", path.getAllContainers().containsKey(fc));
path.removeExternalJar(toRemove);
assertFalse("Final classpath should not have contained jar", path.getAllContainers().containsKey(fc));
final String[] expectedResult = { "all/your.jar", "base.jar", "are.jar", "you/have/no/chance.jar", "to.jar",
"survive.jar" };
assertExtJars(Arrays.asList(expectedResult), path.getAllContainers());
}
public void testAddRemoveVarJar() throws Exception {
IPath toAdd = new Path("/foo/bar/baz.jar");
path.addVarJar(toAdd);
// Will throw an exception if the newly added jar isn't first
VarJarFactoryContainer fc = (VarJarFactoryContainer) path.getAllContainers().keySet().iterator().next();
assertEquals(toAdd.toString(), fc.getId());
path.removeVarJar(toAdd);
assertFalse("Factory path should not contain the removed jar", path.getAllContainers().containsKey(fc));
}
public void testAddRemoveWorkspaceJar() throws Exception {
IPath toAdd = new Path("/foo/bar/baz.jar");
path.addWkspJar(toAdd);
// Will throw an exception if the newly added jar isn't first
WkspJarFactoryContainer fc = (WkspJarFactoryContainer) path.getAllContainers().keySet().iterator().next();
assertTrue(fc.getJarFile().toString().endsWith(toAdd.toString()));
path.removeWkspJar(toAdd);
assertFalse("Factory path should not contain the removed jar", path.getAllContainers().containsKey(fc));
}
public void testSetContainers() throws Exception {
FactoryPath newPath = new FactoryPath();
newPath.setContainers(path.getAllContainers());
assertExtJars(Arrays.asList(filesInPath), newPath.getAllContainers());
}
}
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