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Diffstat (limited to 'tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/annotations/ManyToManyAction.java')
| -rwxr-xr-x | tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/annotations/ManyToManyAction.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/annotations/ManyToManyAction.java b/tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/annotations/ManyToManyAction.java new file mode 100755 index 000000000..5af0dc15e --- /dev/null +++ b/tests/org.eclipse.emf.teneo.commontest/src/org/eclipse/emf/teneo/test/emf/annotations/ManyToManyAction.java @@ -0,0 +1,149 @@ +/** + * <copyright> + * + * Copyright (c) 2005, 2006, 2007, 2008 Springsite BV (The Netherlands) 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: + * Martin Taal + * </copyright> + * + * $Id: ManyToManyAction.java,v 1.6 2008/02/28 07:08:14 mtaal Exp $ + */ + +package org.eclipse.emf.teneo.test.emf.annotations; + +import java.util.ArrayList; +import java.util.List; + +import org.eclipse.emf.teneo.mapping.elist.PersistableEList; +import org.eclipse.emf.teneo.samples.emf.annotations.manytomany.Cntr; +import org.eclipse.emf.teneo.samples.emf.annotations.manytomany.Lft; +import org.eclipse.emf.teneo.samples.emf.annotations.manytomany.ManytomanyFactory; +import org.eclipse.emf.teneo.samples.emf.annotations.manytomany.ManytomanyPackage; +import org.eclipse.emf.teneo.samples.emf.annotations.manytomany.Rght; +import org.eclipse.emf.teneo.test.AbstractTestAction; +import org.eclipse.emf.teneo.test.stores.TestStore; + +/** + * Testcase + * + * @author <a href="mailto:mtaal@elver.org">Martin Taal</a> + * @version $Revision: 1.6 $ + */ +public class ManyToManyAction extends AbstractTestAction { + /** How many test objects are created */ + private static final int NO_TEST_OBJECTS = 10; + + /** + * Constructor for ClassHierarchyParsing. + * + * @param arg0 + */ + public ManyToManyAction() { + super(ManytomanyPackage.eINSTANCE); + } + + /** Creates an item, an address and links them to a po. */ + @Override + public void doAction(TestStore store) { + final ManytomanyFactory factory = ManytomanyFactory.eINSTANCE; + { + store.beginTransaction(); + final ArrayList<Cntr> centers = new ArrayList<Cntr>(); + final ArrayList<Lft> lefts = new ArrayList<Lft>(); + final ArrayList<Rght> rights = new ArrayList<Rght>(); + for (int i = 0; i < NO_TEST_OBJECTS; i++) { + centers.add(factory.createCntr()); + lefts.add(factory.createLft()); + rights.add(factory.createRght()); + } + for (int i = 0; i < NO_TEST_OBJECTS; i++) { + final Cntr c = centers.get(i); + c.getLft().addAll(lefts); + c.getRght().addAll(rights); + store.store(c); + } + store.commitTransaction(); + } + + // do some counts + store.checkNumber(Cntr.class, NO_TEST_OBJECTS); + store.checkNumber(Lft.class, NO_TEST_OBJECTS); + store.checkNumber(Rght.class, NO_TEST_OBJECTS); + + // check lazy versus eager loading + { + store.beginTransaction(); + final List<?> lefts = store.getObjects(Lft.class); + assertEquals(NO_TEST_OBJECTS, lefts.size()); + for (int i = 0; i < lefts.size(); i++) { + final Lft left = (Lft) lefts.get(i); + final PersistableEList<?> elist = (PersistableEList<?>) left.getCntr(); + assertTrue("Lft's center elist should be lazy loaded", !elist.isLoaded()); + assertEquals(NO_TEST_OBJECTS, left.getCntr().size()); + } + + // take one left and check the centers + final List<?> centers = ((Lft) lefts.get(0)).getCntr(); + for (int i = 0; i < centers.size(); i++) { + final Cntr c = (Cntr) centers.get(i); + final PersistableEList<?> elist = (PersistableEList<?>) c.getRght(); + assertTrue("Cntr's right elist should be eager loaded", elist.isLoaded()); + assertEquals(NO_TEST_OBJECTS, c.getRght().size()); + } + + store.commitTransaction(); + } + + // now test noncascading delete + { + store.beginTransaction(); + final List<?> rights = store.getObjects(Rght.class); + assertEquals(NO_TEST_OBJECTS, rights.size()); + for (int i = 0; i < rights.size(); i++) { + final Rght right = (Rght) rights.get(i); + right.getCntr().clear(); + store.store(right); + } + store.commitTransaction(); + } + + // check lazy versus eager loading + { + store.beginTransaction(); + final List<?> lefts = store.getObjects(Lft.class); + assertEquals(NO_TEST_OBJECTS, lefts.size()); + for (int i = 0; i < lefts.size(); i++) { + final Lft left = (Lft) lefts.get(i); + left.getCntr().clear(); + store.store(left); + } + store.commitTransaction(); + } + + // do some counts + store.checkNumber(Cntr.class, NO_TEST_OBJECTS); + store.checkNumber(Lft.class, NO_TEST_OBJECTS); + store.checkNumber(Rght.class, NO_TEST_OBJECTS); + + // now delete some + { + store.beginTransaction(); + final List<?> lefts = store.getObjects(Lft.class); + assertEquals(NO_TEST_OBJECTS, lefts.size()); + for (int i = 0; i < lefts.size(); i++) { + final Lft left = (Lft) lefts.get(i); + store.deleteObject(left); + } + store.commitTransaction(); + } + + store.checkNumber(Cntr.class, NO_TEST_OBJECTS); + store.checkNumber(Lft.class, 0); + store.checkNumber(Rght.class, NO_TEST_OBJECTS); + } +}
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