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/*****************************************************************************
* Copyright (c) 2013, 2015 CEA LIST 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:
* CEA LIST - Initial API and implementation
* Christian W. Damus (CEA) - bug 422257
* Eike Stepper (CEA) - bug 466520
*
*****************************************************************************/
package org.eclipse.papyrus.cdo.internal.core.exporter.tests;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.io.File;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.papyrus.cdo.core.exporter.IModelExportMapping;
import org.eclipse.papyrus.cdo.core.exporter.IModelExporter;
import org.eclipse.papyrus.cdo.core.importer.IModelTransferConfiguration;
import org.eclipse.papyrus.cdo.core.importer.IModelTransferNode;
import org.eclipse.papyrus.cdo.core.importer.IModelTransferOperation;
import org.eclipse.papyrus.cdo.core.tests.TestProject;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
/**
* This is the ModelImporterTest type. Enjoy.
*/
public class ModelExporterTest extends AbstractModelExportTest {
private IModelTransferConfiguration config;
private IModelExporter fixture;
@Rule
public TestProject hasDependencies = new TestProject("has_dependencies");
@Rule
public TestProject hasDependents = new TestProject("has_dependents");
public ModelExporterTest() {
super();
}
@Test
public void testExportWithDependencies() {
URI uri1 = getTestResourceURI(DEPENDENT_MODEL_DI);
URI uri2 = getTestResourceURI(DEPENDENCY_MODEL_DI);
config.addModelToTransfer(uri1);
config.addModelToTransfer(uri2);
IModelExportMapping mapping = IModelExportMapping.Factory.DEFAULT.create(config);
mapping.setCheckout(getCheckout());
mapping.mapTo(getNode(uri1), new Path("/has_dependencies/exported.di"));
mapping.mapTo(getNode(uri2), new Path("/has_dependents/exported.di"));
Diagnostic problems = fixture.exportModels(mapping);
assertThat(problems.getSeverity(), is(Diagnostic.OK));
assertThat(problems.getChildren().size(), is(0));
assertResource(new Path("/has_dependencies/exported.di"), "di");
assertResource(new Path("/has_dependencies/exported.uml"), "uml");
assertResource(new Path("/has_dependencies/exported.notation"), "notation");
assertResource(new Path("/has_dependents/exported.di"), "di");
assertResource(new Path("/has_dependents/exported.uml"), "uml");
assertResource(new Path("/has_dependents/exported.notation"), "notation");
}
//
// Test framework
//
@Before
public void createTestFixture() throws Exception {
ResourceSet rset = getInternalCheckout().getView().getResourceSet();
createModels();
config = IModelTransferConfiguration.Factory.EXPORT.create(new IModelTransferOperation.Context() {
@Override
public Diagnostic run(IModelTransferOperation operation) {
operation.run(new NullProgressMonitor());
return Diagnostic.OK_INSTANCE;
}
}, rset);
fixture = IModelExporter.Factory.DEFAULT.create();
}
@After
public void disposeTestFixture() {
fixture = null;
config.dispose();
config = null;
}
void assertResource(IPath path, final String metamodel) {
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
assertThat("Does not exist: " + file.getLocation(), file.exists(), is(true));
File osFile = new File(file.getLocationURI());
assertThat(osFile.length() > 0L, is(true));
ResourceSet rset = new ResourceSetImpl();
try {
Resource resource = rset.getResource(URI.createPlatformResourceURI(path.toString(), true), true);
assertThat(Iterables.size(Iterables.filter(resource.getContents(), new Predicate<EObject>() {
@Override
public boolean apply(EObject input) {
boolean result = false;
if (input != null) {
EPackage epackage = input.eClass().getEPackage();
result = epackage.getName().equalsIgnoreCase(metamodel);
}
return result;
}
})), is(1));
} finally {
cleanUp(rset);
}
}
protected void cleanUp(ResourceSet rset) {
EMFHelper.unload(rset);
}
IModelTransferNode getNode(URI uri) {
return getNode(config, uri);
}
}
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