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/*******************************************************************************
* Copyright (c) 2012 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.tests.framework;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.util.EcoreUtil;
// TODO move asserts to their own utility class
/**
* This provides a number of utility methods for EMF Compare tests.
*
* @author <a href="mailto:laurent.goubet@obeo.fr">Laurent Goubet</a>
*/
public class EMFCompareTestBase {
/**
* Returns all proper content of the given resource in the form of a list.
*
* @param res
* The resource which content we need.
* @return The list of all of the given resource's contained EObjects.
*/
protected static List<EObject> getAllProperContent(Resource res) {
if (res == null) {
return Lists.newArrayList();
}
final Iterator<Object> properContent = EcoreUtil.getAllProperContents(res, false);
final Iterator<EObject> filter = Iterators.filter(properContent, EObject.class);
return Lists.newArrayList(filter);
}
}
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