1 files changed, 100 insertions, 0 deletions
diff --git a/extraplugins/layers/org.eclipse.papyrus.layers.runtime/tests/org/eclipse/papyrus/layers/runtime/utils/ECoreUtilsTest.java b/extraplugins/layers/org.eclipse.papyrus.layers.runtime/tests/org/eclipse/papyrus/layers/runtime/utils/ECoreUtilsTest.java
new file mode 100644
index 00000000000..a3014cad9e5
--- /dev/null
+++ b/extraplugins/layers/org.eclipse.papyrus.layers.runtime/tests/org/eclipse/papyrus/layers/runtime/utils/ECoreUtilsTest.java
@@ -0,0 +1,100 @@
+/*******************************************************************************
+ * Copyright (c) 2013 CEA LIST.
+ * 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:
+ *     Cedric Dumoulin - cedric.dumoulin@lifl.fr
+ ******************************************************************************/
+package org.eclipse.papyrus.layers.runtime.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.eclipse.papyrus.layers.stackmodel.LayersException;
+import org.eclipse.papyrus.layers.stackmodel.layers.Layer;
+import org.eclipse.papyrus.layers.stackmodel.layers.LayersFactory;
+import org.eclipse.papyrus.layers.stackmodel.layers.LayersPackage;
+import org.eclipse.papyrus.layers.stackmodel.layers.TopLayerOperator;
+import org.eclipse.papyrus.layers.stackmodel.layers.TypeInstance;
+import org.eclipse.papyrus.layers.stackmodel.layers.util.ECoreUtils;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+
+/**
+ * @author dumoulin
+ *
+ */
+public class ECoreUtilsTest {
+
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@Before
+	public void setUp() throws Exception {
+	}
+
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@After
+	public void tearDown() throws Exception {
+	}
+
+	/**
+	 * Test method for {@link org.eclipse.papyrus.layers.stackmodel.layers.util.ECoreUtils#isAncestorInstanceOf(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EClass)}.
+	 */
+	@Test
+	public void testIsAncestorInstanceOf() {
+		// Create a tree of EObject
+		TopLayerOperator layerOperator = LayersFactory.eINSTANCE.createTopLayerOperator();
+		Layer layer = LayersFactory.eINSTANCE.createLayer();
+		layerOperator.getLayers().add(layer);
+
+		TypeInstance instance2 = LayersFactory.eINSTANCE.createBooleanInstance();
+		layer.getPropertyValueMap().put("prop1", instance2);
+		
+		// Check ancestor
+		assertTrue("ancestor found", ECoreUtils.isAncestorInstanceOf(instance2, LayersPackage.eINSTANCE.getTypeInstance()));
+		assertTrue("ancestor found", ECoreUtils.isAncestorInstanceOf(instance2, LayersPackage.eINSTANCE.getLayer()));
+		assertTrue("ancestor found", ECoreUtils.isAncestorInstanceOf(instance2, LayersPackage.eINSTANCE.getTopLayerOperator()));
+		assertTrue("ancestor found", ECoreUtils.isAncestorInstanceOf(instance2, LayersPackage.eINSTANCE.getLayerOperator()));
+
+		assertFalse("no ancestor found", ECoreUtils.isAncestorInstanceOf(instance2, LayersPackage.eINSTANCE.getLayersStack()));
+	}
+
+	/**
+	 * Test method for {@link org.eclipse.papyrus.layers.stackmodel.layers.util.ECoreUtils#lookupAncestorOfType(org.eclipse.emf.ecore.EObject, org.eclipse.emf.ecore.EClass)}.
+	 * @throws LayersException 
+	 */
+	@Test
+	public void testLookupAncestorOfType() throws LayersException {
+		// Create a tree of EObject
+		TopLayerOperator layerOperator = LayersFactory.eINSTANCE.createTopLayerOperator();
+		Layer layer = LayersFactory.eINSTANCE.createLayer();
+		layerOperator.getLayers().add(layer);
+
+		TypeInstance instance2 = LayersFactory.eINSTANCE.createBooleanInstance();
+		layer.getPropertyValueMap().put("prop1", instance2);
+		
+		// Check ancestor
+		assertEquals("ancestor found", instance2, ECoreUtils.lookupAncestorOfType(instance2, LayersPackage.eINSTANCE.getTypeInstance()));
+		assertEquals("ancestor found", layer, ECoreUtils.lookupAncestorOfType(instance2, LayersPackage.eINSTANCE.getLayer()));
+		assertEquals("ancestor found", layerOperator, ECoreUtils.lookupAncestorOfType(instance2, LayersPackage.eINSTANCE.getTopLayerOperator()));
+		assertEquals("ancestor found", layerOperator, ECoreUtils.lookupAncestorOfType(instance2, LayersPackage.eINSTANCE.getLayerOperator()));
+
+		 try {
+			ECoreUtils.lookupAncestorOfType(instance2, LayersPackage.eINSTANCE.getLayersStack());
+			fail("Exception is thrown");
+		} catch (LayersException e) {
+			// Ok, we expect an exception
+		}
+	}
+
+}