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.getAssertedStatements;
14 import java.util.Collection;
15 import java.util.UUID;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.Resource;
19 import org.simantics.db.Statement;
20 import org.simantics.db.WriteGraph;
21 import org.simantics.db.exception.DatabaseException;
22 import org.simantics.db.testing.base.WriteReadTest;
23 import org.simantics.db.tests.common.Writes;
25 public class GetAssertedStatementsTest4 extends WriteReadTest {
27 private Resource type;
28 private Resource type2;
29 private Resource type3;
30 private Resource string1;
31 private Resource string2;
34 protected void write(WriteGraph graph) throws DatabaseException {
36 // New type with assertions
37 type2 = graph.newResource();
38 graph.claim(type2, L0.Inherits, L0.Entity);
39 type3 = graph.newResource();
40 graph.claim(type3, L0.Inherits, L0.Entity);
41 type = graph.newResource();
42 graph.claim(type, L0.Inherits, type2);
43 graph.claim(type, L0.Inherits, type3);
45 string1 = Writes.string(graph, UUID.randomUUID().toString());
46 string2 = Writes.string(graph, UUID.randomUUID().toString());
48 // Assert two functional objects
49 graph.claim(type2, L0.Asserts, Writes.assertion(graph, L0.HasName, string1));
50 graph.claim(type3, L0.Asserts, Writes.assertion(graph, L0.HasName, string2));
55 protected void read(ReadGraph graph) throws DatabaseException {
56 Collection<Statement> stms = graph.getAssertedStatements(type, L0.HasName);
57 assertNotNull("Null not allowed", stms);
58 assertTrue("Must return both objects.", 2 == stms.size());