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.UUID;
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.exception.ManyObjectsForFunctionalRelationException;
21 import org.simantics.db.testing.base.WriteReadTest;
22 import org.simantics.db.tests.common.Writes;
24 public class GetAssertedStatementsTest3 extends WriteReadTest {
26 private Resource type;
27 private Resource string1;
28 private Resource string2;
31 protected void write(WriteGraph graph) throws DatabaseException {
33 // New type with assertions
34 type = graph.newResource();
35 graph.claim(type, L0.Inherits, L0.Entity);
37 string1 = Writes.string(graph, UUID.randomUUID().toString());
38 string2 = Writes.string(graph, UUID.randomUUID().toString());
40 // Assert two functional objects
41 graph.claim(type, L0.Asserts, Writes.assertion(graph, L0.HasName, string1));
42 graph.claim(type, L0.Asserts, Writes.assertion(graph, L0.HasName, string2));
47 protected void read(ReadGraph graph) throws DatabaseException {
50 assertNotNull("Null not allowed", graph.getAssertedStatements(type, L0.HasName));
51 } catch (ManyObjectsForFunctionalRelationException e) {
54 fail("Should throw.");