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.hasStatement;
14 import org.junit.Test;
15 import org.simantics.db.ReadGraph;
16 import org.simantics.db.Session;
17 import org.simantics.db.common.request.ReadRequest;
18 import org.simantics.db.exception.DatabaseException;
19 import org.simantics.db.testing.base.SimpleBase;
20 import org.simantics.layer0.Layer0;
22 public class HasStatementTest1 extends SimpleBase {
24 public void testHasStatement() throws DatabaseException {
25 final Session s = getSession();
30 private void hasStm1(Session s) throws DatabaseException {
31 s.syncRequest(new ReadRequest() {
33 public void run(ReadGraph g) throws DatabaseException {
34 Layer0 l0 = Layer0.getInstance(g);
35 // assertFalse(g.hasStatement(null));
36 assertTrue(g.hasStatement(rl));
37 assertTrue(g.hasStatement(l0.Entity));
38 assertTrue(g.hasStatement(l0.Relation));
39 assertTrue(g.hasStatement(l0.Literal));
40 assertTrue(g.hasStatement(l0.True));
44 private void hasStm2(Session s) throws DatabaseException {
45 s.syncRequest(new ReadRequest() {
47 public void run(ReadGraph g) throws DatabaseException {
48 Layer0 l0 = Layer0.getInstance(g);
49 // assertFalse(g.hasStatement(null, null));
50 // assertFalse(g.hasStatement(rl, null));
51 assertFalse(g.hasStatement(rl, rl));
52 assertTrue(g.hasStatement(l0.Entity, l0.InstanceOf));
53 assertTrue(g.hasStatement(l0.Entity, l0.HasProperty));
54 assertFalse(g.hasStatement(l0.Entity, l0.SubrelationOf));
55 assertFalse(g.hasStatement(l0.Entity, l0.SuperrelationOf));
59 private void hasStm3(Session s) throws DatabaseException {
60 s.syncRequest(new ReadRequest() {
61 @SuppressWarnings("deprecation")
63 public void run(ReadGraph g) throws DatabaseException {
64 Layer0 l0 = Layer0.getInstance(g);
65 // assertFalse(g.hasStatement(null, null, null));
66 assertFalse(g.hasStatement(rl, rl, rl));
67 assertFalse(g.hasStatement(rl, l0.InstanceOf, l0.Property));
68 assertTrue(g.hasStatement(rl, l0.InstanceOf, l0.Library));