+/*
+ * Copyright 2005-2010 the original author or authors.
+ *
+ * Licensed 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.wamblee.support.persistence;
+import static junit.framework.Assert.*;
+
import javax.persistence.EntityManager;
-import javax.persistence.Persistence;
-import javax.sql.DataSource;
-import org.dbunit.DataSourceDatabaseTester;
-import org.dbunit.DatabaseTestCase;
import org.dbunit.IDatabaseTester;
import org.dbunit.dataset.ITable;
-import org.dbunit.dataset.filter.ITableFilterSimple;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
-import org.wamblee.support.persistence.DatabaseUtils;
-import org.wamblee.support.persistence.JpaBuilder;
-import org.wamblee.support.persistence.JpaTester;
import org.wamblee.support.persistence.JpaBuilder.JpaUnitOfWork;
-import static junit.framework.Assert.*;
-
-
/**
- * This class shows an example of how to test an entity using jpa.
+ * This class shows an example of how to test an entity using jpa.
*/
public class MyEntityExampleTestBase {
- // This is the magical object that does all the test setup.
- private JpaTester jpaTester;
-
+ // This is the magical object that does all the test setup.
+ private JpaTester jpaTester;
+
// The jpa tester initializes a lot for us....
-
- // A JPA builder that provides a transaction scoped entity manager for us.
- private JpaBuilder builder;
-
- // The database tester for dbunit which is appropriately configured for our persistence unit.
- private IDatabaseTester dbtester;
-
- // Database utilities with some additional functionality for working with the databse
- // such as dropping tables, cleaning tables, etc.
- private DatabaseUtils dbutils;
-
- @Before
- public void setUp() throws Exception {
-
- // First we create the JpaTester by telling us which persistence unit we are going to test
- jpaTester = new JpaTester(new MyPersistenceUnit());
- jpaTester.start();
-
- // Retrieve some useful objects fromt he jpa tester. It also provides direct access to the datasource
- // but we don't need it. We can use datbase utils if we want to execute straight JDBC calls.
- builder = jpaTester.getJpaBuilder();
- dbtester = jpaTester.getDbTester();
- dbutils = jpaTester.getDbUtils();
- }
-
- @After
- public void tearDown() {
- jpaTester.stop();
- }
-
- @Test
- public void testEntityPersistence() throws Exception {
-
- // Use the JPA builder to create a transaction scoped entity manager for as and execute the
- // unit of work.
- builder.execute(new JpaUnitOfWork<Void>() {
- public Void execute(EntityManager em) {
- MyEntity entity = new MyEntity("a", "b");
- em.persist(entity);
- return null;
- }
- });
-
- // 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"));
-
- }
+
+ // A JPA builder that provides a transaction scoped entity manager for us.
+ private JpaBuilder builder;
+
+ // The database tester for dbunit which is appropriately configured for our
+ // persistence unit.
+ private IDatabaseTester dbtester;
+
+ // Database utilities with some additional functionality for working with
+ // the databse
+ // such as dropping tables, cleaning tables, etc.
+ private DatabaseUtils dbutils;
+
+ @Before
+ public void setUp() throws Exception {
+
+ // First we create the JpaTester by telling us which persistence unit we
+ // are going to test
+ jpaTester = new JpaTester(new MyPersistenceUnit());
+ jpaTester.start();
+
+ // Retrieve some useful objects fromt he jpa tester. It also provides
+ // direct access to the datasource
+ // but we don't need it. We can use datbase utils if we want to execute
+ // straight JDBC calls.
+ builder = jpaTester.getJpaBuilder();
+ dbtester = jpaTester.getDbTester();
+ dbutils = jpaTester.getDbUtils();
+ dbutils.start();
+ }
+
+ @After
+ public void tearDown() {
+ dbutils.stop();
+ jpaTester.stop();
+ }
+
+ @Test
+ public void testEntityPersistence() throws Exception {
+
+ // Use the JPA builder to create a transaction scoped entity manager for
+ // as and execute the
+ // unit of work.
+ builder.execute(new JpaUnitOfWork<Void>() {
+ public Void execute(EntityManager aEm) {
+ MyEntity entity = new MyEntity("a", "b");
+ aEm.persist(entity);
+ return null;
+ }
+ });
+
+ // 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"));
+
+ }
}
git://wamblee.org / utils / blobdiff