tests/org.simantics.db.tests/src/org/simantics/db/tests/api/readGraph/getValue/GetValueTest5.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.getValue;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.WriteGraph;
  17 import org.simantics.db.exception.DatabaseException;
  18 import org.simantics.db.testing.base.WriteReadTest;
  19
  20 public class GetValueTest5 extends WriteReadTest {
  21
  22         Resource instance;
  23         float val[] = {0.1F, 0.2F};
  24         @Override
  25         protected void write(WriteGraph graph) throws DatabaseException {
  26             instance = graph.newResource();
  27             graph.claim(instance, L0.InstanceOf, null,  L0.FloatArray);
  28             graph.claimValue(instance, val);
  29         }
  30
  31         @Override
  32         protected void read(ReadGraph graph) throws DatabaseException {
  33                 try {
  34                 float[] result =  graph.getValue(instance);
  35                 assertNotNull("Null response not allowed", result);
  36                 assertTrue("Invalid result", (result.length==2 && result[0]==val[0] && result[1]==val[1]));
  37             } catch (Exception e) {
  38                 fail("Exception: " + e.getClass().getCanonicalName());
  39             }
  40         }
  41
  42 }