tests/org.simantics.db.tests/src/org/simantics/db/tests/api/readGraph/adapt/AdaptTest3.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.adapt;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.WriteGraph;
  16 import org.simantics.db.exception.AdaptionException;
  17 import org.simantics.db.exception.DatabaseException;
  18 import org.simantics.db.testing.base.WriteReadTest;
  19 import org.simantics.db.tests.api.readGraph.common.Ontologies;
  20
  21 /**
  22  * Checks that {@link ReadGraph#adapt(org.simantics.db.Resource, Class)},
  23  * {@link ReadGraph#adaptUnique(org.simantics.db.Resource, Class)},
  24  * <code>AsyncReadGraph.forAdapted</code> fail as expected.
  25  *
  26  * <p>
  27  * Regression test for https://www.simulationsite.net/trac/simantics/ticket/617
  28  *
  29  * @author Tuukka Lehtonen
  30  */
  31 public class AdaptTest3 extends WriteReadTest {
  32         @Override
  33         protected void write(WriteGraph graph) throws DatabaseException {
  34                 written = Ontologies.relatedTypelessResource(L0, graph);
  35         }
  36
  37         @Override
  38     protected void read(ReadGraph graph) throws DatabaseException {
  39                 try {
  40                         String s = graph.adapt(written, String.class);
  41                         assertTrue("adapt must never return null", s!=null);
  42         } catch (AdaptionException e) {
  43                 return;
  44                 } catch (Exception e) {
  45                         fail("Wrong exception: " + e.getClass().getCanonicalName());
  46                 }
  47                 fail("Should throw");
  48         }
  49 }