tests/org.simantics.db.tests/src/org/simantics/db/tests/api/readGraph/getPredicates/GetPredicatesTest4.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   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
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.tests.api.readGraph.getPredicates;
  13
  14 import java.util.Collection;
  15 import java.util.UUID;
  16
  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.annotation.Fails;
  22 import org.simantics.db.testing.base.WriteReadTest;
  23 import org.simantics.db.tests.common.Writes;
  24
  25 @Fails
  26 public class GetPredicatesTest4 extends WriteReadTest {
  27
  28     private Resource type;
  29     private Resource type2;
  30     private Resource type3;
  31     private Resource string1;
  32     private Resource string2;
  33
  34         @Override
  35         protected void write(WriteGraph graph) throws DatabaseException {
  36
  37         // New type with assertions
  38         type2 = graph.newResource();
  39         graph.claim(type2, L0.Inherits, L0.Entity);
  40         type3 = graph.newResource();
  41         graph.claim(type3, L0.Inherits, L0.Entity);
  42         type = graph.newResource();
  43         graph.claim(type, L0.InstanceOf, type2);
  44         graph.claim(type, L0.InstanceOf, type3);
  45
  46         string1 = Writes.string(graph, UUID.randomUUID().toString());
  47         string2 = Writes.string(graph, UUID.randomUUID().toString());
  48
  49         graph.claim(type2, L0.InstanceOf, string1);
  50         graph.claim(type3, L0.InstanceOf, string2);
  51
  52         }
  53
  54         @Override
  55     protected void read(ReadGraph graph) throws DatabaseException {
  56         Collection<Resource> result = graph.getPredicates(type);
  57         assertNotNull("Null not allowed", result);
  58         int size = result.size();
  59         assertTrue("Wrong number of predicates: " + size,
  60                         (size == 3));
  61         //assertTrue(Tests.contains(predicates));
  62         //assertTrue(Tests.contains(predicates, L0.SupertypeOf, named2));
  63     }
  64
  65 }