/*
* Copyright 2002-2014 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.datasource.init;
import org.junit.After;
import org.junit.Before;
import org.springframework.core.io.ClassRelativeResourceLoader;
import org.springframework.core.io.Resource;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
/**
* Abstract base class for integration tests involving database initialization.
*
* @author Sam Brannen
* @since 4.0.3
*/
public abstract class AbstractDatabaseInitializationTests {
private final ClassRelativeResourceLoader resourceLoader = new ClassRelativeResourceLoader(getClass());
EmbeddedDatabase db;
JdbcTemplate jdbcTemplate;
@Before
public void setUp() {
db = new EmbeddedDatabaseBuilder().setType(getEmbeddedDatabaseType()).build();
jdbcTemplate = new JdbcTemplate(db);
}
@After
public void shutDown() {
if (TransactionSynchronizationManager.isSynchronizationActive()) {
TransactionSynchronizationManager.clear();
TransactionSynchronizationManager.unbindResource(db);
}
db.shutdown();
}
abstract EmbeddedDatabaseType getEmbeddedDatabaseType();
Resource resource(String path) {
return resourceLoader.getResource(path);
}
Resource defaultSchema() {
return resource("db-schema.sql");
}
Resource usersSchema() {
return resource("users-schema.sql");
}
void assertUsersDatabaseCreated(String... lastNames) {
for (String lastName : lastNames) {
assertThat("Did not find user with last name [" + lastName + "].",
jdbcTemplate.queryForObject("select count(0) from users where last_name = ?", Integer.class, lastName),
equalTo(1));
}
}
}