/*
* Copyright 2002-2012 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.jdbc.config;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.jdbc.BadSqlGrammarException;
import org.springframework.jdbc.core.JdbcTemplate;
import static org.junit.Assert.*;
/**
* @author Dave Syer
*/
public class InitializeDatabaseIntegrationTests {
private String enabled;
private ClassPathXmlApplicationContext context;
@Before
public void init() {
enabled = System.setProperty("ENABLED", "true");
}
@After
public void after() {
if (enabled != null) {
System.setProperty("ENABLED", enabled);
} else {
System.clearProperty("ENABLED");
}
if (context != null) {
context.close();
}
}
@Test
public void testCreateEmbeddedDatabase() throws Exception {
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-config.xml");
assertCorrectSetup(context.getBean("dataSource", DataSource.class));
}
@Test(expected = BadSqlGrammarException.class)
public void testDisableCreateEmbeddedDatabase() throws Exception {
System.setProperty("ENABLED", "false");
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-config.xml");
assertCorrectSetup(context.getBean("dataSource", DataSource.class));
}
@Test
public void testIgnoreFailedDrops() throws Exception {
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-fail-config.xml");
assertCorrectSetup(context.getBean("dataSource", DataSource.class));
}
@Test
public void testScriptNameWithPattern() throws Exception {
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-pattern-config.xml");
DataSource dataSource = context.getBean("dataSource", DataSource.class);
assertCorrectSetup(dataSource);
JdbcTemplate t = new JdbcTemplate(dataSource);
assertEquals("Dave", t.queryForObject("select name from T_TEST", String.class));
}
@Test
public void testScriptNameWithPlaceholder() throws Exception {
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-placeholder-config.xml");
DataSource dataSource = context.getBean("dataSource", DataSource.class);
assertCorrectSetup(dataSource);
}
@Test
public void testScriptNameWithExpressions() throws Exception {
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-expression-config.xml");
DataSource dataSource = context.getBean("dataSource", DataSource.class);
assertCorrectSetup(dataSource);
}
@Test
public void testCacheInitialization() throws Exception {
context = new ClassPathXmlApplicationContext("org/springframework/jdbc/config/jdbc-initialize-cache-config.xml");
assertCorrectSetup(context.getBean("dataSource", DataSource.class));
CacheData cache = context.getBean(CacheData.class);
assertEquals(1, cache.getCachedData().size());
}
private void assertCorrectSetup(DataSource dataSource) {
JdbcTemplate t = new JdbcTemplate(dataSource);
assertEquals(1, t.queryForInt("select count(*) from T_TEST"));
}
public static class CacheData implements InitializingBean {
private JdbcTemplate jdbcTemplate;
private List<Map<String,Object>> cache;
public void setDataSource(DataSource dataSource) {
this.jdbcTemplate = new JdbcTemplate(dataSource);
}
public List<Map<String,Object>> getCachedData() {
return cache;
}
@Override
public void afterPropertiesSet() throws Exception {
cache = jdbcTemplate.queryForList("SELECT * FROM T_TEST");
}
}
}