/*
* Copyright 2012-2017 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.boot.autoconfigure.jdbc;
import java.io.Closeable;
import java.io.IOException;
import javax.sql.DataSource;
import com.zaxxer.hikari.HikariDataSource;
import org.apache.commons.dbcp2.BasicDataSource;
import org.junit.After;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link DataSourceBuilder}.
*
* @author Stephane Nicoll
*/
public class DataSourceBuilderTests {
private DataSource dataSource;
@After
public void shutdownDataSource() throws IOException {
if (this.dataSource instanceof Closeable) {
((Closeable) this.dataSource).close();
}
}
@Test
public void defaultToHikari() {
this.dataSource = DataSourceBuilder.create()
.url("jdbc:h2:test").build();
assertThat(this.dataSource).isInstanceOf(HikariDataSource.class);
}
@Test
public void defaultToTomcatIfHikariIsNotAvailable() {
this.dataSource = DataSourceBuilder.create(
new HidePackagesClassLoader("com.zaxxer.hikari"))
.url("jdbc:h2:test").build();
assertThat(this.dataSource).isInstanceOf(
org.apache.tomcat.jdbc.pool.DataSource.class);
}
@Test
public void defaultToCommonsDbcp2AsLastResort() {
this.dataSource = DataSourceBuilder.create(
new HidePackagesClassLoader("com.zaxxer.hikari",
"org.apache.tomcat.jdbc.pool"))
.url("jdbc:h2:test").build();
assertThat(this.dataSource).isInstanceOf(BasicDataSource.class);
}
}