1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.tests.api.readGraph.getTypes;
16 import org.simantics.db.ReadGraph;
17 import org.simantics.db.Resource;
18 import org.simantics.db.WriteGraph;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.db.testing.base.WriteReadTest;
22 public class GetTypesTest2 extends WriteReadTest {
24 private Resource type1;
25 private Resource type2;
26 private Resource type3;
27 private Resource instance1;
30 protected void write(WriteGraph graph) throws DatabaseException {
31 type1 = graph.newResource();
32 graph.claim(type1, L0.Inherits, L0.Entity);
34 type2 = graph.newResource();
35 graph.claim(type2, L0.Inherits, L0.Entity);
36 type3 = graph.newResource();
37 graph.claim(type3, L0.Inherits,type1);
38 graph.claim(type3, L0.Inherits,type2);
40 instance1 = graph.newResource();
41 graph.claim(instance1, L0.InstanceOf,type3);
45 protected void read(ReadGraph graph) throws DatabaseException {
47 Set<Resource> results = graph.getTypes(instance1);
49 assertTrue("Wrong number of results: " + results.size(), (results.size() == 4));
50 assertTrue("Wrong types: ", (results.contains(type1) && (results.contains(type2) &&
51 (results.contains(type3) && (results.contains(L0.Entity))))));