From: Erik Brakkee <erik@brakkee.org>
Date: Sat, 17 Jul 2010 21:21:46 +0000 (+0000)
Subject: Tested yet another way to manage transactions through the user transaction.
X-Git-Tag: wamblee-utils-0.7~271
X-Git-Url: http://wamblee.org/gitweb/?a=commitdiff_plain;h=9ed4408d10a124990e1b9cc6697872ee96c00c1d;p=utils

Tested yet another way to manage transactions through the user transaction.
---

diff --git a/test/enterprise/src/test/java/org/wamblee/test/persistence/MyEntityExampleTestBase.java b/test/enterprise/src/test/java/org/wamblee/test/persistence/MyEntityExampleTestBase.java
index 7f196333..d8e80440 100644
--- a/test/enterprise/src/test/java/org/wamblee/test/persistence/MyEntityExampleTestBase.java
+++ b/test/enterprise/src/test/java/org/wamblee/test/persistence/MyEntityExampleTestBase.java
@@ -18,16 +18,16 @@ package org.wamblee.test.persistence;
 import static junit.framework.Assert.*;
 
 import javax.persistence.EntityManager;
+import javax.transaction.UserTransaction;
 
 import org.dbunit.IDatabaseTester;
 import org.dbunit.dataset.ITable;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
-import org.wamblee.test.persistence.DatabaseUtils;
-import org.wamblee.test.persistence.JpaBuilder;
-import org.wamblee.test.persistence.JpaTester;
 import org.wamblee.test.persistence.JpaBuilder.JpaUnitOfWork;
+import org.wamblee.test.transactions.DefaultUserTransactionFactory;
+import org.wamblee.test.transactions.SimpleTransactionManager;
 
 /**
  * This class shows an example of how to test an entity using jpa.
@@ -150,4 +150,31 @@ public class MyEntityExampleTestBase {
         assertEquals(1, dbutils.getTableSize("XYZ_MYENTITY"));
 
     }
+    
+    @Test
+    public void testEntityPersistenceWithUserTransactions() throws Exception {
+
+        SimpleTransactionManager manager = new SimpleTransactionManager(new DefaultUserTransactionFactory());
+        manager.addResource(jpaTester.getJpaBuilder());
+        
+        UserTransaction transaction = manager.getTransaction();
+        transaction.begin();
+
+        EntityManager em = builder.getContextualEntityManager(); 
+        MyEntity entity = new MyEntity("a", "b");
+        em.persist(entity);
+
+        transaction.commit();
+
+        // Verify one row is written (using Db unit)
+        ITable table = dbtester.getDataSet().getTable("XYZ_MYENTITY");
+        assertEquals(1, table.getRowCount());
+
+        assertEquals("a", table.getValue(0, "SLEUTELTJE"));
+        assertEquals("b", table.getValue(0, "VALUE"));
+
+        // For this simple test, it can also be done through DatabaseUtils
+        assertEquals(1, dbutils.getTableSize("XYZ_MYENTITY"));
+
+    }
 }