tests/org.simantics.db.tests/src/org/simantics/db/tests/api/readGraph/getAssertedStatements/GetAssertedStatementsTest7.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.getAssertedStatements;
  13
  14 import java.util.UUID;
  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.exception.ServiceException;
  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 //Cyclic assertion
  26
  27 @Fails
  28 public class GetAssertedStatementsTest7 extends WriteReadTest {
  29
  30     private Resource type1;
  31     private Resource type2;
  32
  33     @Override
  34     protected void write(WriteGraph graph) throws DatabaseException {
  35
  36         // New type with assertions
  37         type1 = graph.newResource();
  38         graph.claim(type1, L0.Inherits, L0.Entity);
  39         type2 = graph.newResource();
  40         graph.claim(type2, L0.Inherits, L0.Entity);
  41         graph.claim(type1, L0.HasName, Writes.string(graph, UUID.randomUUID().toString()));
  42
  43         // Assert some nonfunctional objects
  44         graph.claim(type1, L0.Asserts, Writes.assertion(graph, L0.ConsistsOf, type2));
  45         graph.claim(type2, L0.Asserts, Writes.assertion(graph, L0.ConsistsOf, type1));
  46
  47
  48     }
  49
  50     @Override
  51     protected void read(ReadGraph graph) throws DatabaseException {
  52         try {
  53             assertNotNull("Null not allowed", graph.getAssertedStatements(type1, L0.ConsistsOf));
  54         } catch (ServiceException e) {
  55                 return;
  56         } catch (Exception e) {
  57                 fail("Wrong exception was thrown " + e.getClass().getCanonicalName());
  58         }
  59                 fail("Should throw");
  60     }
  61 }