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;
15 import java.util.UUID;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.Resource;
19 import org.simantics.db.WriteGraph;
20 import org.simantics.db.exception.DatabaseException;
21 import org.simantics.db.testing.base.WriteReadTest;
22 import org.simantics.db.tests.common.Writes;
24 public class GetTypesTest7 extends WriteReadTest {
26 private Resource type1;
27 private Resource type2;
28 private Resource instance1;
33 protected void write(WriteGraph graph) throws DatabaseException {
35 // New type with assertions
36 type1 = graph.newResource();
37 graph.claim(type1, L0.Inherits, L0.Entity);
38 type2 = graph.newResource();
39 graph.claim(type2, L0.Inherits, L0.Entity);
40 graph.claim(type1, L0.HasName, Writes.string(graph, UUID.randomUUID().toString()));
42 graph.claim(type1, L0.Asserts, Writes.assertion(graph, L0.Inherits, type2));
43 graph.claim(type2, L0.Asserts, Writes.assertion(graph, L0.Inherits, type1));
44 instance1 = graph.newResource();
45 graph.claim(instance1, L0.InstanceOf, type1);
50 protected void read(ReadGraph graph) throws DatabaseException {
52 Set<Resource> results = graph.getTypes(instance1);
54 assertTrue("Wrong number of results: " + results.size(), (results.size() == 2));
55 assertTrue("Wrong types: ", (results.contains(type1) &&
56 (results.contains(L0.Entity))));