[2122] Add a non-regression test on adapter factory on descriptors

Bug: 2122
Change-Id: Idb37c993781ff1ead499f49d8a215427318edac0
Signed-off-by: Philippe DUL <philippe.dul@thalesgroup.com>

tests/plugins/org.polarsys.capella.test.platform.ju/src/org/polarsys/capella/test/platform/ju/testcases/InvalidRepresentationDescriptorAdapterFactory.java

@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2018 THALES GLOBAL SERVICES.
+ * 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:
+ *    Thales - initial API and implementation
+ *******************************************************************************/
+package org.polarsys.capella.test.platform.ju.testcases;
+
+import org.eclipse.core.runtime.Adapters;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.sirius.viewpoint.DRepresentationDescriptor;
+import org.eclipse.sirius.viewpoint.ViewpointFactory;
+import org.polarsys.capella.core.data.ctx.CtxFactory;
+import org.polarsys.capella.core.data.ctx.SystemAnalysis;
+import org.polarsys.capella.test.framework.api.BasicTestCase;
+import org.polarsys.kitalpha.emde.model.Element;
+
+public class InvalidRepresentationDescriptorAdapterFactory extends BasicTestCase {
+
+  @Override
+  public void test() throws Exception {
+
+    //Create a descriptor
+    SystemAnalysis analysis = CtxFactory.eINSTANCE.createSystemAnalysis();
+    DRepresentationDescriptor descriptor = ViewpointFactory.eINSTANCE.createDRepresentationDescriptor();
+    descriptor.setTarget(analysis);
+
+    //Find an adapter. If descriptor can be adapted to its target, there is an issue.
+    EObject obj = Adapters.adapt(descriptor, Element.class, true);
+    if (obj instanceof Element) {
+      assertFalse(
+          "An adapter from 'DRepresentationDescriptor' towards 'Element' exist. "
+          + "It breaks menus like 'Show in Semantic Browser, Show in Diagram' as they will now also appears on descriptors. "
+          + "Please ensure that adapter is really wanted and fix menus in that case.",
+          true);
+    }
+  }
+
+}

tests/plugins/org.polarsys.capella.test.platform.ju/src/org/polarsys/capella/test/platform/ju/testsuites/PlatformTestSuite.java

@@ -19,6 +19,7 @@
 import org.polarsys.capella.test.platform.ju.testcases.CapellaDefaultEditorEnabled;
 import org.polarsys.capella.test.platform.ju.testcases.CapellaPlatformVersionNotNull;
 import org.polarsys.capella.test.platform.ju.testcases.CapellaSiriusCustomisationEnabled;
+import org.polarsys.capella.test.platform.ju.testcases.InvalidRepresentationDescriptorAdapterFactory;
 
 import junit.framework.Test;
 
@@ -43,6 +44,7 @@ protected List<BasicTestArtefact> getTests() {
     tests.add(new CapellaSiriusCustomisationEnabled());
     tests.add(new CapellaPlatformVersionNotNull());
     tests.add(new CapellaDefaultEditorEnabled());
+    tests.add(new InvalidRepresentationDescriptorAdapterFactory());
     tests.add(new CapellaCDOGenerationOfDerivedFeature());
     return tests;
   }