tests/org.simantics.db.tests/src/org/simantics/db/tests/api/readGraph/getPredicates/GetPredicatesTest1.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 /* Each resource has HasLabel set, so a subject has one more predicate than exclipitly set.
  26  *
  27  */
  28 @Fails
  29 public class GetPredicatesTest1 extends WriteReadTest {
  30
  31     private Resource type;
  32     private Resource named1;
  33     private Resource named2;
  34
  35     @Override
  36     protected void write(WriteGraph graph) throws DatabaseException {
  37         // New type with assertions
  38         type = graph.newResource();
  39         graph.claim(type, L0.Inherits, L0.Entity);
  40
  41         named1 = Writes.named(graph, UUID.randomUUID().toString());
  42         named2 = Writes.named(graph, UUID.randomUUID().toString());
  43         graph.claim(type, L0.ConsistsOf, named1);
  44         graph.claim(type, L0.ConsistsOf, named2);
  45     }
  46
  47     @Override
  48     protected void read(ReadGraph graph) throws DatabaseException {
  49         Collection<Resource> result = graph.getPredicates(type);
  50         assertNotNull("Null not allowed", result);
  51         int size = result.size();
  52         assertTrue("Wrong number of predicates: " + size,
  53                         (size == 7));
  54         //assertTrue(Tests.contains(predicates));
  55         //assertTrue(Tests.contains(predicates, L0.SupertypeOf, named2));
  56     }
  57 }