Added missing org.simantics.db.{tests,testing} plug-ins.

[simantics/platform.git] / tests / org.simantics.db.tests / src / org / simantics / db / tests / api / support / virtualGraphSupport / VirtualGraphTest.java

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/virtualGraphSupport/VirtualGraphTest.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/virtualGraphSupport/VirtualGraphTest.java
new file mode 100644 (file)
index 0000000..4ff12d6
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/virtualGraphSupport/VirtualGraphTest.java
@@ -0,0 +1,104 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.tests.api.support.virtualGraphSupport;
+
+import java.util.UUID;
+
+import org.junit.Test;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.request.WriteResultRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.VirtualGraphSupport;
+import org.simantics.db.testing.base.TestCleanDb;
+import org.simantics.layer0.Layer0;
+
+public class VirtualGraphTest extends TestCleanDb {
+       
+       private Error exception; 
+       
+       @Test
+       public void test() throws DatabaseException {
+               
+               Session session = getSession();
+               
+               session.syncRequest(new WriteRequest() {
+
+                       @Override
+                       public void perform(WriteGraph graph) throws DatabaseException {
+                               
+                               Layer0 L0 = Layer0.getInstance(graph);
+
+                               final Resource newResource = graph.syncRequest(new WriteResultRequest<Resource>() {
+
+                                       @Override
+                                       public Resource perform(WriteGraph graph) throws DatabaseException {
+                                               
+                                               Layer0 L0 = Layer0.getInstance(graph);
+                                               Resource result = graph.newResource();
+                                               graph.addLiteral(result, L0.HasName, L0.NameOf, L0.String, "RootLibrary", Bindings.STRING);
+                                               return result;
+                                               
+                                       }
+                                       
+                               });
+                               
+                               String rootName = graph.getRelatedValue(newResource, L0.HasName);
+                               if(!rootName.equals("RootLibrary")) {
+                                       exception = new AssertionError("rootName != 'RootLibrary'");
+                                       throw exception;
+                               }
+
+                               VirtualGraphSupport support = graph.getSession().getService(VirtualGraphSupport.class);
+                               final VirtualGraph virtual = support.getMemoryPersistent(UUID.randomUUID().toString());
+
+                               graph.syncRequest(new WriteRequest(virtual) {
+
+                                       @Override
+                                       public void perform(WriteGraph graph) throws DatabaseException {
+                                               
+                                               Layer0 L0 = Layer0.getInstance(graph);
+                                               graph.addLiteral(newResource, L0.HasName, L0.NameOf, L0.String, "RootLibrary2", Bindings.STRING);
+                                               
+                                       }
+                                       
+                               });
+                               
+                               rootName = graph.getRelatedValue(newResource, L0.HasName);
+                               if(!rootName.equals("RootLibrary2")) {
+                                       exception = new AssertionError("rootName != 'RootLibrary2'");
+                                       throw exception;
+                               }
+                               
+                               support.discard(virtual);
+                               
+                               rootName = graph.getRelatedValue(newResource, L0.HasName);
+                               if(!rootName.equals("RootLibrary")) {
+                                       exception = new AssertionError("rootName != 'RootLibrary'");
+                                       throw exception;
+                               }
+
+                       }
+                       
+               });
+               
+               if(exception != null) {
+                       fail("Write transaction threw and exception (" + exception.getMessage() + ") which was not passed through ");
+               }
+               
+       }
+
+}