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From aadamc...@apache.org
Subject svn commit: r569669 - /cayenne/main/trunk/itests/jpa-chapter3/src/test/java/org/apache/cayenne/jpa/itest/ch3/_3_1_1_EntityManagerTransactionTest.java
Date Sat, 25 Aug 2007 13:48:00 GMT
Author: aadamchik
Date: Sat Aug 25 06:47:59 2007
New Revision: 569669

URL: http://svn.apache.org/viewvc?rev=569669&view=rev
Log:
CAY-853 JPA EntityTransaction must allow multiple begin/commit cycles

Added:
    cayenne/main/trunk/itests/jpa-chapter3/src/test/java/org/apache/cayenne/jpa/itest/ch3/_3_1_1_EntityManagerTransactionTest.java

Added: cayenne/main/trunk/itests/jpa-chapter3/src/test/java/org/apache/cayenne/jpa/itest/ch3/_3_1_1_EntityManagerTransactionTest.java
URL: http://svn.apache.org/viewvc/cayenne/main/trunk/itests/jpa-chapter3/src/test/java/org/apache/cayenne/jpa/itest/ch3/_3_1_1_EntityManagerTransactionTest.java?rev=569669&view=auto
==============================================================================
--- cayenne/main/trunk/itests/jpa-chapter3/src/test/java/org/apache/cayenne/jpa/itest/ch3/_3_1_1_EntityManagerTransactionTest.java
(added)
+++ cayenne/main/trunk/itests/jpa-chapter3/src/test/java/org/apache/cayenne/jpa/itest/ch3/_3_1_1_EntityManagerTransactionTest.java
Sat Aug 25 06:47:59 2007
@@ -0,0 +1,60 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+package org.apache.cayenne.jpa.itest.ch3;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityTransaction;
+
+import org.apache.cayenne.itest.jpa.ItestSetup;
+import org.apache.cayenne.itest.jpa.JpaTestCase;
+import org.apache.cayenne.jpa.itest.ch3.entity.SimpleEntity;
+
+public class _3_1_1_EntityManagerTransactionTest extends JpaTestCase {
+
+    public void testGetTransaction() throws Exception {
+        getDbHelper().deleteAll("SimpleEntity");
+
+        EntityManager entityManager = ItestSetup.getInstance().createEntityManager();
+
+        try {
+
+            EntityTransaction tx = entityManager.getTransaction();
+
+            // Per spec, The EntityTransaction instance may be used serially to
+            // begin and commit multiple transactions
+
+            tx.begin();
+            SimpleEntity e1 = new SimpleEntity();
+            e1.setProperty1("X");
+            entityManager.persist(e1);
+            tx.commit();
+
+            tx.begin();
+            SimpleEntity e2 = new SimpleEntity();
+            e2.setProperty1("Y");
+            entityManager.persist(e2);
+            tx.commit();
+        }
+        finally {
+            entityManager.close();
+        }
+
+        assertEquals(2, getDbHelper().getRowCount("SimpleEntity"));
+    }
+}



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