tests/org.simantics.db.tests/src/org/simantics/db/tests/api/readGraph/getPrincipalTypes/GetPrincipalTypesTest3.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.getPrincipalTypes;
  13
  14 import java.util.Collection;
  15
  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.testing.base.WriteReadTest;
  21 import org.simantics.db.tests.common.Writes;
  22
  23 public class GetPrincipalTypesTest3 extends WriteReadTest {
  24
  25     private Resource type1;
  26     private Resource type2;
  27     private Resource type3;
  28     private Resource instance1;
  29
  30         @Override
  31         protected void write(WriteGraph graph) throws DatabaseException {
  32
  33         type1 = graph.newResource();
  34         graph.claim(type1, L0.Inherits, L0.Entity);
  35         type2 = graph.newResource();
  36         graph.claim(type2, L0.Inherits, L0.Entity);
  37         type3 = graph.newResource();
  38         graph.claim(type3, L0.Inherits, L0.Entity);
  39
  40         graph.claim(type3, L0.Asserts, Writes.assertion(graph, L0.Inherits, type1));
  41         graph.claim(type3, L0.Asserts, Writes.assertion(graph, L0.Inherits, type2));
  42         instance1 = graph.newResource();
  43         graph.claim(instance1, L0.InstanceOf, type3);
  44         }
  45
  46         @Override
  47     protected void read(ReadGraph graph) throws DatabaseException {
  48
  49         Collection<Resource> result = graph.getPrincipalTypes(instance1);
  50         assertNotNull("Null not allowed", result);
  51         int resultsSize = result.size();
  52         assertTrue("Null results.", (result != null));
  53         assertTrue("Wrong types", (result.contains(type3)));
  54         assertTrue("Wrong number of results: " + resultsSize,
  55                         (resultsSize == 1));
  56     }
  57         /*
  58         @Override
  59     protected void read(ReadGraph graph) throws DatabaseException {
  60
  61         Collection<Resource> results = graph.getSupertypes(instance1);
  62         int resultsSize = results.size();
  63         assertTrue("Null results.", (results != null));
  64         System.out.println(results.contains(L0.Entity) + " " + results.contains(type3)+
  65                         " " + results.contains(type1) + " " + results.contains(type2));
  66         //Collection<Resource> labels = graph.getObjects(type3, L0.HasLabel);
  67         //assertTrue("Wrong type" + labels.toArray()[0], results.contains(type1));
  68         assertTrue("Wrong number of results: " + resultsSize,
  69                         (resultsSize == 2));
  70         //assertTrue(Tests.contains(statements, L0.SupertypeOf, named1));
  71         //assertTrue(Tests.contains(statements, L0.SupertypeOf, named2));
  72
  73
  74     }
  75     */
  76
  77 }