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Posted to commits@openjpa.apache.org by kw...@apache.org on 2007/08/06 01:20:11 UTC
svn commit: r562985 - in
/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple:
TestEntityManagerClear.java TestEntityManagerMerge.java
Author: kwsutter
Date: Sun Aug 5 16:20:10 2007
New Revision: 562985
URL: http://svn.apache.org/viewvc?view=rev&rev=562985
Log:
Just a couple of new testcases that I used to debug some problems recently. Turned out to be non-issues, but I thought the testcases still might be worthwhile to have in our bucket.
Added:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java
Modified:
openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java
Modified: openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java?view=diff&rev=562985&r1=562984&r2=562985
==============================================================================
--- openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java (original)
+++ openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java Sun Aug 5 16:20:10 2007
@@ -18,8 +18,6 @@
*/
package org.apache.openjpa.persistence.simple;
-import javax.persistence.EntityManager;
-
import junit.textui.TestRunner;
import org.apache.openjpa.persistence.test.SingleEMTestCase;
@@ -35,6 +33,31 @@
setUp(AllFieldTypes.class);
}
+ public void testDetach() {
+ // Create EntityManager and Start a transaction (1)
+ begin();
+
+ // Insert a new object and flush
+ AllFieldTypes testObject1 = new AllFieldTypes();
+ testObject1.setStringField("my test object1");
+ persist(testObject1);
+ em.flush();
+ assertTrue("testObject1 not found in pc", em.contains(testObject1));
+
+ // Insert another object and persist
+ AllFieldTypes testObject2 = new AllFieldTypes();
+ testObject1.setStringField("my test object2");
+ persist(testObject2);
+ assertTrue("testObject2 not found in pc", em.contains(testObject2));
+
+ // Rollback to clear the PC
+ rollback();
+
+ assertFalse("testObject1 found in pc", em.contains(testObject1));
+ assertFalse("testObject2 found in pc", em.contains(testObject2));
+
+ }
+
public void testClear() {
// Create EntityManager and Start a transaction (1)
begin();
Added: openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java?view=auto&rev=562985
==============================================================================
--- openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java (added)
+++ openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java Sun Aug 5 16:20:10 2007
@@ -0,0 +1,77 @@
+/*
+ * 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.openjpa.persistence.simple;
+
+import junit.textui.TestRunner;
+import org.apache.openjpa.persistence.test.SingleEMTestCase;
+
+/**
+ * Test case to ensure that the proper JPA merge semantics are processed.
+ *
+ * @author Kevin Sutter
+ */
+public class TestEntityManagerMerge
+ extends SingleEMTestCase {
+
+ public void setUp() {
+ setUp(AllFieldTypes.class);
+ }
+
+ public void testMerge() {
+ // Create EntityManager and Start a transaction (1)
+ begin();
+
+ // Insert a new object into the PC
+ AllFieldTypes testObject = new AllFieldTypes();
+ testObject.setStringField("new test object");
+ persist(testObject);
+ assertTrue("testObject not found in pc", em.contains(testObject));
+
+ // Modify this object...
+ testObject.setStringField("updated test object");
+
+ // Attempt to merge this updated object into the PC. Should be ignored.
+ AllFieldTypes mergedObject = em.merge(testObject);
+ assertTrue("mergedObject and testObject are not equal",
+ mergedObject.equals(testObject));
+ assertTrue("mergedObject and testObject are not ==",
+ mergedObject == testObject);
+ assertTrue("testObject not found in pc", em.contains(testObject));
+ assertTrue("mergedObject not found in pc", em.contains(mergedObject));
+
+ // And, once again...
+ testObject.setStringField("yet another update");
+ AllFieldTypes mergedObject2 = em.merge(testObject);
+ assertTrue("mergedObject2 and testObject are not equal",
+ mergedObject2.equals(testObject));
+ assertTrue("mergedObject2 and testObject are not ==",
+ mergedObject2 == testObject);
+ assertTrue("testObject not found in pc", em.contains(testObject));
+ assertTrue("mergedObject2 not found in pc", em.contains(mergedObject2));
+
+ // Rollback
+ rollback();
+
+ }
+
+ public static void main(String[] args) {
+ TestRunner.run(TestEntityManagerMerge.class);
+ }
+}
+
Re: svn commit: r562985 - in /openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple: TestEntityManagerClear.java TestEntityManagerMerge.java
Posted by Patrick Linskey <pl...@gmail.com>.
> Just a couple of new testcases that I used to debug some problems recently.
> Turned out to be non-issues, but I thought the testcases still might be worthwhile
> to have in our bucket.
+1. More is always better when it comes to test coverage.
-Patrick
On 8/5/07, kwsutter@apache.org <kw...@apache.org> wrote:
> Author: kwsutter
> Date: Sun Aug 5 16:20:10 2007
> New Revision: 562985
>
> URL: http://svn.apache.org/viewvc?view=rev&rev=562985
> Log:
> Just a couple of new testcases that I used to debug some problems recently. Turned out to be non-issues, but I thought the testcases still might be worthwhile to have in our bucket.
>
> Added:
> openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java
> Modified:
> openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java
>
> Modified: openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java
> URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java?view=diff&rev=562985&r1=562984&r2=562985
> ==============================================================================
> --- openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java (original)
> +++ openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerClear.java Sun Aug 5 16:20:10 2007
> @@ -18,8 +18,6 @@
> */
> package org.apache.openjpa.persistence.simple;
>
> -import javax.persistence.EntityManager;
> -
> import junit.textui.TestRunner;
> import org.apache.openjpa.persistence.test.SingleEMTestCase;
>
> @@ -35,6 +33,31 @@
> setUp(AllFieldTypes.class);
> }
>
> + public void testDetach() {
> + // Create EntityManager and Start a transaction (1)
> + begin();
> +
> + // Insert a new object and flush
> + AllFieldTypes testObject1 = new AllFieldTypes();
> + testObject1.setStringField("my test object1");
> + persist(testObject1);
> + em.flush();
> + assertTrue("testObject1 not found in pc", em.contains(testObject1));
> +
> + // Insert another object and persist
> + AllFieldTypes testObject2 = new AllFieldTypes();
> + testObject1.setStringField("my test object2");
> + persist(testObject2);
> + assertTrue("testObject2 not found in pc", em.contains(testObject2));
> +
> + // Rollback to clear the PC
> + rollback();
> +
> + assertFalse("testObject1 found in pc", em.contains(testObject1));
> + assertFalse("testObject2 found in pc", em.contains(testObject2));
> +
> + }
> +
> public void testClear() {
> // Create EntityManager and Start a transaction (1)
> begin();
>
> Added: openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java
> URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java?view=auto&rev=562985
> ==============================================================================
> --- openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java (added)
> +++ openjpa/trunk/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/simple/TestEntityManagerMerge.java Sun Aug 5 16:20:10 2007
> @@ -0,0 +1,77 @@
> +/*
> + * 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.openjpa.persistence.simple;
> +
> +import junit.textui.TestRunner;
> +import org.apache.openjpa.persistence.test.SingleEMTestCase;
> +
> +/**
> + * Test case to ensure that the proper JPA merge semantics are processed.
> + *
> + * @author Kevin Sutter
> + */
> +public class TestEntityManagerMerge
> + extends SingleEMTestCase {
> +
> + public void setUp() {
> + setUp(AllFieldTypes.class);
> + }
> +
> + public void testMerge() {
> + // Create EntityManager and Start a transaction (1)
> + begin();
> +
> + // Insert a new object into the PC
> + AllFieldTypes testObject = new AllFieldTypes();
> + testObject.setStringField("new test object");
> + persist(testObject);
> + assertTrue("testObject not found in pc", em.contains(testObject));
> +
> + // Modify this object...
> + testObject.setStringField("updated test object");
> +
> + // Attempt to merge this updated object into the PC. Should be ignored.
> + AllFieldTypes mergedObject = em.merge(testObject);
> + assertTrue("mergedObject and testObject are not equal",
> + mergedObject.equals(testObject));
> + assertTrue("mergedObject and testObject are not ==",
> + mergedObject == testObject);
> + assertTrue("testObject not found in pc", em.contains(testObject));
> + assertTrue("mergedObject not found in pc", em.contains(mergedObject));
> +
> + // And, once again...
> + testObject.setStringField("yet another update");
> + AllFieldTypes mergedObject2 = em.merge(testObject);
> + assertTrue("mergedObject2 and testObject are not equal",
> + mergedObject2.equals(testObject));
> + assertTrue("mergedObject2 and testObject are not ==",
> + mergedObject2 == testObject);
> + assertTrue("testObject not found in pc", em.contains(testObject));
> + assertTrue("mergedObject2 not found in pc", em.contains(mergedObject2));
> +
> + // Rollback
> + rollback();
> +
> + }
> +
> + public static void main(String[] args) {
> + TestRunner.run(TestEntityManagerMerge.class);
> + }
> +}
> +
>
>
>
--
Patrick Linskey
202 669 5907