/*
* Copyright 2006-2008 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.springframework.batch.item.database;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Collections;
import java.util.List;
import javax.sql.DataSource;
import org.junit.Before;
import org.junit.Test;
import org.springframework.dao.EmptyResultDataAccessException;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapSession;
import com.ibatis.sqlmap.engine.execution.BatchResult;
/**
* @author Thomas Risberg
* @author Will Schipp
*/
@SuppressWarnings("deprecation")
public class IbatisBatchItemWriterTests {
private IbatisBatchItemWriter<Foo> writer = new IbatisBatchItemWriter<Foo>();
private DataSource ds;
private SqlMapClient smc;
private String statementId = "updateFoo";
@SuppressWarnings("unused")
private class Foo {
private Long id;
private String bar;
public Foo(String bar) {
this.id = 1L;
this.bar = bar;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getBar() {
return bar;
}
public void setBar(String bar) {
this.bar = bar;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof Foo)) {
return false;
}
Foo compare = (Foo) obj;
if (this.bar.equals(compare.getBar())) {
return true;
}
return false;
}
@Override
public int hashCode() {
return bar.hashCode();
}
}
@Before
public void setUp() throws Exception {
smc = mock(SqlMapClient.class);
ds = mock(DataSource.class);
writer.setStatementId(statementId);
writer.setSqlMapClient(smc);
writer.setDataSource(ds);
writer.afterPropertiesSet();
}
/**
* Test method for
* {@link org.springframework.batch.item.database.JdbcBatchItemWriter#afterPropertiesSet()}
* .
* @throws Exception
*/
@Test
public void testAfterPropertiesSet() throws Exception {
writer = new IbatisBatchItemWriter<Foo>();
try {
writer.afterPropertiesSet();
fail("Expected IllegalArgumentException");
}
catch (IllegalArgumentException e) {
// expected
String message = e.getMessage();
assertTrue("Message does not contain 'SqlMapClient'.", message.indexOf("SqlMapClient") >= 0);
}
writer.setSqlMapClient(smc);
try {
writer.afterPropertiesSet();
fail("Expected IllegalArgumentException");
}
catch (IllegalArgumentException e) {
// expected
String message = e.getMessage();
assertTrue("Message does not contain 'statementId'.", message.indexOf("statementId") >= 0);
}
writer.setStatementId("statementId");
writer.afterPropertiesSet();
}
@Test
public void testWriteAndFlush() throws Exception {
SqlMapSession sms = mock(SqlMapSession.class);
when(smc.openSession()).thenReturn(sms);
sms.close();
when(sms.getCurrentConnection()).thenReturn(null);
sms.setUserConnection(null);
sms.startBatch();
when(sms.update("updateFoo", new Foo("bar"))).thenReturn(-2);
List<BatchResult> results = Collections.singletonList(new BatchResult("updateFoo", "update foo"));
results.get(0).setUpdateCounts(new int[] {1});
when(sms.executeBatchDetailed()).thenReturn(results);
writer.write(Collections.singletonList(new Foo("bar")));
}
@Test
public void testWriteAndFlushWithEmptyUpdate() throws Exception {
SqlMapSession sms = mock(SqlMapSession.class);
when(smc.openSession()).thenReturn(sms);
sms.close();
when(sms.getCurrentConnection()).thenReturn(null);
sms.setUserConnection(null);
sms.startBatch();
when(sms.update("updateFoo", new Foo("bar"))).thenReturn(1);
List<BatchResult> results = Collections.singletonList(new BatchResult("updateFoo", "update foo"));
results.get(0).setUpdateCounts(new int[] {0});
when(sms.executeBatchDetailed()).thenReturn(results);
try {
writer.write(Collections.singletonList(new Foo("bar")));
fail("Expected EmptyResultDataAccessException");
}
catch (EmptyResultDataAccessException e) {
// expected
String message = e.getMessage();
assertTrue("Wrong message: " + message, message.indexOf("did not update") >= 0);
}
}
@Test
public void testWriteAndFlushWithFailure() throws Exception {
final RuntimeException ex = new RuntimeException("ERROR");
SqlMapSession sms = mock(SqlMapSession.class);
when(smc.openSession()).thenReturn(sms);
sms.close();
when(sms.getCurrentConnection()).thenReturn(null);
sms.setUserConnection(null);
sms.startBatch();
when(sms.update("updateFoo", new Foo("bar"))).thenThrow(ex);
try {
writer.write(Collections.singletonList(new Foo("bar")));
fail("Expected RuntimeException");
}
catch (RuntimeException e) {
assertEquals("ERROR", e.getMessage());
}
}
}