X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=test%2Fenterprise%2Fsrc%2Ftest%2Fjava%2Forg%2Fwamblee%2Ftest%2Fpersistence%2FMyEntityExampleTestBase.java;h=0ee5b38a37cf77c655fe6674d9e4b4f23e98954b;hb=a1ab1a2e44c95cc10ad4c4d15420b49e3744d93b;hp=7f19633386378dae98c107d1bbdc687044c73bbe;hpb=59b7e714a1ccf08b603bab171d122a0b41505164;p=utils 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..0ee5b38a 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 @@ -16,18 +16,22 @@ package org.wamblee.test.persistence; import static junit.framework.Assert.*; +import static org.mockito.Mockito.*; import javax.persistence.EntityManager; +import javax.transaction.UserTransaction; + +import junit.framework.AssertionFailedError; 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; +import org.wamblee.test.transactions.TransactionResult; /** * This class shows an example of how to test an entity using jpa. @@ -124,16 +128,17 @@ public class MyEntityExampleTestBase { assertEquals(1, dbutils.getTableSize("XYZ_MYENTITY")); } - + @Test - public void testEntityPersistenceWithContextualEntityManager() throws Exception { + public void testEntityPersistenceWithContextualEntityManager() + throws Exception { // Use the JPA builder to create a transaction scoped entity manager for // as and execute the // unit of work. builder.begin(); - EntityManager em = builder.getContextualEntityManager(); + EntityManager em = builder.getContextualEntityManager(); MyEntity entity = new MyEntity("a", "b"); em.persist(entity); @@ -150,4 +155,107 @@ 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")); + + } + + @Test + public void testTransactionCommittedCallback() throws Exception { + TransactionResultCallback callback = mock(TransactionResultCallback.class); + builder.execute(new JpaUnitOfWork() { + public Void execute(EntityManager aEm) { + MyEntity entity = new MyEntity("a", "b"); + aEm.persist(entity); + return null; + } + }, callback); + verify(callback).status(TransactionResult.COMMIT); + verifyNoMoreInteractions(callback); + } + + @Test + public void testTransactionMarkedForRollback() throws Exception { + TransactionResultCallback callback = mock(TransactionResultCallback.class); + + builder.execute(new JpaUnitOfWork() { + public Void execute(EntityManager aEm) { + MyEntity entity = new MyEntity("a", "b"); + aEm.persist(entity); + aEm.getTransaction().setRollbackOnly(); + return null; + } + }, callback); + verify(callback).status(TransactionResult.ROLLBACK); + verifyNoMoreInteractions(callback); + } + + @Test + public void testTransactionRolledBack() throws Exception { + TransactionResultCallback callback = mock(TransactionResultCallback.class); + + builder.execute(new JpaUnitOfWork() { + public Void execute(EntityManager aEm) { + MyEntity entity = new MyEntity("a", "b"); + aEm.persist(entity); + aEm.getTransaction().rollback(); + return null; + } + }, callback); + verify(callback).status(TransactionResult.UNKNOWN); + verifyNoMoreInteractions(callback); + } + + @Test + public void testTransactionCommitted() throws Exception { + TransactionResultCallback callback = mock(TransactionResultCallback.class); + + builder.execute(new JpaUnitOfWork() { + public Void execute(EntityManager aEm) { + MyEntity entity = new MyEntity("a", "b"); + aEm.persist(entity); + aEm.getTransaction().commit(); + return null; + } + }, callback); + verify(callback).status(TransactionResult.UNKNOWN); + verifyNoMoreInteractions(callback); + } + + @Test(expected = AssertionFailedError.class) + public void testTransactionNotCommittedUnexpectedly() throws Exception { + builder.execute(new JpaUnitOfWork() { + public Void execute(EntityManager aEm) { + MyEntity entity = new MyEntity("a", "b"); + aEm.persist(entity); + aEm.getTransaction().rollback(); + return null; + } + }); + } + }