1 files changed, 56 insertions, 0 deletions
diff --git a/jpa/tests/org.eclipse.jpt.jpa.core.tests/src/org/eclipse/jpt/jpa/core/tests/internal/context/persistence/PersistenceXmlTests.java b/jpa/tests/org.eclipse.jpt.jpa.core.tests/src/org/eclipse/jpt/jpa/core/tests/internal/context/persistence/PersistenceXmlTests.java
new file mode 100644
index 0000000000..0dcb6ec06b
--- /dev/null
+++ b/jpa/tests/org.eclipse.jpt.jpa.core.tests/src/org/eclipse/jpt/jpa/core/tests/internal/context/persistence/PersistenceXmlTests.java
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Oracle. 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:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.jpa.core.tests.internal.context.persistence;
+
+import org.eclipse.jpt.jpa.core.context.persistence.PersistenceXml;
+import org.eclipse.jpt.jpa.core.resource.persistence.PersistenceFactory;
+import org.eclipse.jpt.jpa.core.resource.persistence.XmlPersistence;
+import org.eclipse.jpt.jpa.core.resource.xml.JpaXmlResource;
+import org.eclipse.jpt.jpa.core.tests.internal.context.ContextModelTestCase;
+
+@SuppressWarnings("nls")
+public class PersistenceXmlTests extends ContextModelTestCase
+{
+	public PersistenceXmlTests(String name) {
+		super(name);
+	}
+	
+	protected PersistenceXml getPersistenceXml() {
+		return getRootContextNode().getPersistenceXml();
+	}
+	
+	public void testUpdateAddPersistence() throws Exception {
+		assertEquals(2, getJpaProject().jpaFilesSize());
+		JpaXmlResource prm = getPersistenceXmlResource();
+		prm.getContents().clear();
+		prm.save(null);
+		
+		//the ContentType of the persistence.xml file is no longer persistence, so the jpa file is removed
+		assertNull(getPersistenceXml());
+		assertEquals(1, getJpaProject().jpaFilesSize()); //should only be the orm.xml file
+		
+		XmlPersistence xmlPersistence = PersistenceFactory.eINSTANCE.createXmlPersistence();
+		xmlPersistence.setVersion("1.0");
+		prm.getContents().add(xmlPersistence);
+		prm.save(null);
+		
+		assertNotNull(getPersistenceXml().getPersistence());
+		assertEquals(2, getJpaProject().jpaFilesSize());	
+	}
+	
+	public void testUpdateRemovePersistence() throws Exception {
+		JpaXmlResource prm = getPersistenceXmlResource();
+		
+		assertNotNull(getPersistenceXml().getPersistence());
+		
+		prm.getContents().clear();
+		assertNull(getPersistenceXml());
+	}
+}