com.github.mjeanroy.dbunit.integration.spring.DbUnitEmbeddedDatabaseRule Maven / Gradle / Ivy
/**
* The MIT License (MIT)
*
* Copyright (c) 2015 - 206 Mickael Jeanroy
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.github.mjeanroy.dbunit.integration.spring;
import com.github.mjeanroy.dbunit.core.jdbc.JdbcDataSourceConnectionFactory;
import com.github.mjeanroy.dbunit.integration.junit.DbUnitRule;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
/**
* This rule provide a fine integration between spring embedded database
* and dbunit:
*
* - Ensure that embedded database is started and available before dbUnit load dataSet.
* - Shutdown database after test.
*
*/
public class DbUnitEmbeddedDatabaseRule implements TestRule {
/**
* Rule used to start/shutdown embedded database before/after test execution.
*/
private final EmbeddedDatabaseRule dbRule;
/**
* Rule used to load/unload dataSet before/after test execution.
*/
private final DbUnitRule dbUnitRule;
/**
* Create rule with default database.
*/
public DbUnitEmbeddedDatabaseRule() {
this(new EmbeddedDatabaseBuilder().build());
}
/**
* Create rule with given {@link EmbeddedDatabase}.
*
* @param db Embedded database.
*/
public DbUnitEmbeddedDatabaseRule(EmbeddedDatabase db) {
dbRule = new EmbeddedDatabaseRule(db);
dbUnitRule = new DbUnitRule(new JdbcDataSourceConnectionFactory(db));
}
@Override
public Statement apply(final Statement base, final Description description) {
return new Statement() {
@Override
public void evaluate() throws Throwable {
dbRule.before();
try {
dbUnitRule.apply(base, description).evaluate();
}
finally {
dbRule.after();
}
}
};
}
/**
* Get embedded database.
*
* @return Embedded database.
*/
public EmbeddedDatabase getDb() {
return dbRule.getDb();
}
}