01: /*
02: (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
03: [See end of file]
04: $Id: TestIntersection.java,v 1.11 2008/01/02 12:07:21 andy_seaborne Exp $
05: */
06:
07: package com.hp.hpl.jena.graph.compose.test;
08:
09: import com.hp.hpl.jena.graph.*;
10: import com.hp.hpl.jena.graph.compose.Intersection;
11: import com.hp.hpl.jena.graph.test.*;
12: import junit.framework.*;
13:
14: public class TestIntersection extends GraphTestBase {
15: public TestIntersection(String name) {
16: super (name);
17: }
18:
19: public static TestSuite suite() {
20: return new TestSuite(TestIntersection.class);
21: }
22:
23: public void testIntersection() {
24: Graph g1 = graphWith("x R y; p R q");
25: Graph g2 = graphWith("r A s; x R y");
26: Intersection i = new Intersection(g1, g2);
27: assertContains("Intersection", "x R y", i);
28: assertOmits("Intersection", i, "p R q");
29: assertOmits("Intersection", i, "r A s");
30: if (i.size() != 1)
31: fail("oops: size of intersection is not 1");
32: i.add(triple("cats eat cheese"));
33: assertContains("Intersection.L", "cats eat cheese", g1);
34: assertContains("Intersection.R", "cats eat cheese", g2);
35: }
36:
37: public void testDeleteDoesNotUpdateR() {
38: Graph L = graphWith("a pings b; b pings c; c pings a");
39: Graph R = graphWith("c pings a; b pings c; x captures y");
40: Graph join = new Intersection(L, R);
41: L.getBulkUpdateHandler().delete(join);
42: assertIsomorphic("R should not change",
43: graphWith("c pings a; b pings c; x captures y"), R);
44: assertIsomorphic(graphWith("a pings b"), L);
45: }
46: }
47: /*
48: (c) Copyright 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
49: All rights reserved.
50:
51: Redistribution and use in source and binary forms, with or without
52: modification, are permitted provided that the following conditions
53: are met:
54:
55: 1. Redistributions of source code must retain the above copyright
56: notice, this list of conditions and the following disclaimer.
57:
58: 2. Redistributions in binary form must reproduce the above copyright
59: notice, this list of conditions and the following disclaimer in the
60: documentation and/or other materials provided with the distribution.
61:
62: 3. The name of the author may not be used to endorse or promote products
63: derived from this software without specific prior written permission.
64:
65: THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
66: IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
67: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
68: IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
69: INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
70: NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
71: DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
72: THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
73: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
74: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
75: */
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