/*
* grEMF
*
* Copyright (C) 2006-2012 Institute for Software Technology
* University of Koblenz-Landau, Germany
* ist@uni-koblenz.de
*
* For bug reports, documentation and further information, visit
*
* https://github.com/jgralab/gremf
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses>.
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with Eclipse (or a modified version of that program or an Eclipse
* plugin), containing parts covered by the terms of the Eclipse Public
* License (EPL), the licensors of this Program grant you additional
* permission to convey the resulting work. Corresponding Source for a
* non-source form of such a combination shall include the source code for
* the parts of JGraLab used as well as that of the covered work.
*/
package de.uni_koblenz.gremftest.impl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.util.List;
import org.eclipse.emf.common.util.BasicEList;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EEnum;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.InternalEObject;
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.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl;
import org.junit.Before;
import org.junit.Test;
import de.uni_koblenz.gremf.GrEMFFacade;
import de.uni_koblenz.gremf.impl.GrEMFVertexImpl;
import de.uni_koblenz.gremf.schema.impl.GrEMFPackageImpl;
public class GrEMFGraphImplTest {
private Resource schema;
private Resource instance;
private EPackage bookStorePkg;
private EClass graphClass;
private EClass bookStoreCls;
private EClass bookCls;
private EEnum categoryEnum;
private EReference bookStore_Books;
private EReference bookStore_soldBooks;
private EReference bookStore_grEMF_soldBooks;
private EAttribute book_name;
private EAttribute book_isbn;
private EAttribute book_authors;
private EAttribute book_category;
private EAttribute bookStore_location;
private EObject bookStoreEOb;
private EObject bookEOb1;
private EObject bookEOb2;
private EObject bookEOb3;
private EObject sellsBookEOb1;
private EObject graph;
@SuppressWarnings("unchecked")
@Before
public void setUp() {
ResourceSet load_resourceSet = new ResourceSetImpl();
load_resourceSet.getResourceFactoryRegistry()
.getExtensionToFactoryMap()
.put("gremf", GrEMFFacade.getGrEMFResourceFactory());
load_resourceSet.getResourceFactoryRegistry()
.getExtensionToFactoryMap()
.put("bookStore", GrEMFFacade.getGrEMFResourceFactory());
this.schema = load_resourceSet.getResource(
URI.createURI(System.getProperty("user.dir") + File.separator
+ "models" + File.separator + "bookStore.gremf"), true);
EPackage p = (EPackage) this.schema.getContents().get(0);
load_resourceSet.getPackageRegistry().put(p.getNsURI(), p);
load_resourceSet.getPackageRegistry().put(
p.getESubpackages().get(0).getNsURI(),
p.getESubpackages().get(0));
EPackage rootPkg = (EPackage) this.schema.getContents().get(0);
this.bookStorePkg = rootPkg.getESubpackages().get(0);
this.graphClass = (EClass) ((GrEMFPackageImpl) this.bookStorePkg)
.getSchema().getGraphClass();
this.bookStoreCls = (EClass) this.bookStorePkg
.getEClassifier("BookStore");
this.bookCls = (EClass) this.bookStorePkg.getEClassifier("Book");
this.categoryEnum = (EEnum) this.bookStorePkg
.getEClassifier("Category");
this.bookStore_Books = (EReference) this.bookStoreCls
.getEStructuralFeature("books");
this.bookStore_soldBooks = (EReference) this.bookStoreCls
.getEStructuralFeature("soldBooks");
this.bookStore_grEMF_soldBooks = (EReference) this.bookStoreCls
.getEStructuralFeature("grEMF_soldBooks");
this.book_name = (EAttribute) this.bookCls
.getEStructuralFeature("name");
this.book_isbn = (EAttribute) this.bookCls
.getEStructuralFeature("isbn");
this.book_authors = (EAttribute) this.bookCls
.getEStructuralFeature("authors");
this.book_category = (EAttribute) this.bookCls
.getEStructuralFeature("category");
this.bookStore_location = (EAttribute) this.bookStoreCls
.getEStructuralFeature("location");
// ----------------
this.bookStoreEOb = EcoreUtil.create(this.bookStoreCls);
this.bookStoreEOb.eSet(this.bookStore_location, "Koblenz");
this.bookEOb1 = EcoreUtil.create(this.bookCls);
this.bookEOb1.eSet(this.book_name,
"Honor Harrington - A short victorious war");
this.bookEOb1.eSet(this.book_isbn, 12345);
this.bookEOb1.eSet(this.book_category,
this.categoryEnum.getEEnumLiteral("SciFi"));
((List<String>) this.bookEOb1.eGet(this.book_authors))
.add("David Weber");
this.bookEOb2 = EcoreUtil.create(this.bookCls);
this.bookEOb2.eSet(this.book_name,
"Honor Harrington - Honor among enemies");
this.bookEOb2.eSet(this.book_category,
this.categoryEnum.getEEnumLiteral("SciFi"));
((List<String>) this.bookEOb2.eGet(this.book_authors))
.add("David Weber");
this.bookEOb3 = EcoreUtil.create(this.bookCls);
this.bookEOb3.eSet(this.book_name, "Fall of Giants");
this.bookEOb3.eSet(this.book_isbn, 13346);
this.bookEOb3.eSet(this.book_category,
this.categoryEnum.getEEnumLiteral("Thriller"));
((List<String>) this.bookEOb3.eGet(this.book_authors))
.add("Ken Follet");
((List<String>) this.bookEOb3.eGet(this.book_authors))
.add("Pan Macmillan");
((List<EObject>) this.bookStoreEOb.eGet(this.bookStore_Books))
.add(this.bookEOb1);
((List<EObject>) this.bookStoreEOb.eGet(this.bookStore_Books))
.add(this.bookEOb2);
((List<EObject>) this.bookStoreEOb.eGet(this.bookStore_Books))
.add(this.bookEOb3);
((List<EObject>) this.bookStoreEOb.eGet(this.bookStore_grEMF_soldBooks))
.add(this.bookEOb1);
this.sellsBookEOb1 = ((List<EObject>) this.bookStoreEOb
.eGet(this.bookStore_soldBooks)).get(0);
this.graph = (EObject) ((GrEMFVertexImpl) this.bookStoreEOb).getGraph();
this.instance = new XMIResourceImpl();
this.instance.getContents().add(this.bookStoreEOb);
this.instance.getContents().add(this.graph);
}
@Test
public void testEClass() {
assertEquals(this.graphClass, this.graph.eClass());
}
@Test
public void testEResource() {
assertEquals(this.instance, this.graph.eResource());
}
@Test
public void testEContainer() {
assertEquals(null, this.graph.eContainer());
}
@Test
public void testEContainingFeature() {
assertEquals(null, this.graph.eContainingFeature());
}
@Test
public void testEContainmentFeature() {
assertEquals(null, this.graph.eContainmentFeature());
}
@Test
public void testEContents() {
assertEquals(new BasicEList<EObject>(), this.graph.eContents());
}
@Test
public void testEAllContents() {
assertEquals(new BasicEList<EObject>(), this.graph.eAllContents());
}
@Test
public void testECrossReferences() {
assertEquals(5, this.graph.eCrossReferences().size());
}
@SuppressWarnings("unchecked")
@Test
public void testEGet() {
Iterable<EObject> vertices = (Iterable<EObject>) this.graph
.eGet(this.graphClass.getEStructuralFeature("vertices"));
EObject[] expectedList = { this.bookStoreEOb, this.bookEOb1,
this.bookEOb2, this.bookEOb3 };
int i = 0;
for (EObject o : vertices) {
assertEquals(expectedList[i], o);
i++;
}
Iterable<EObject> edges = (Iterable<EObject>) this.graph
.eGet(this.graphClass.getEStructuralFeature("edges"));
assertTrue(edges.iterator().hasNext());
assertEquals(this.sellsBookEOb1, edges.iterator().next());
}
@Test
public void testEIsSet() {
assertTrue(this.graph.eIsSet(this.graphClass
.getEStructuralFeature("vertices")));
assertTrue(this.graph.eIsSet(this.graphClass
.getEStructuralFeature("edges")));
}
@Test
public void testEContainerFeatureID() {
assertEquals(0,
((InternalEObject) this.sellsBookEOb1).eContainerFeatureID());
}
@Test
public void testEDirectResource() {
assertEquals(this.instance,
((InternalEObject) this.graph).eDirectResource());
}
}