/*
* 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.transaction;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.jta.JtaTransactionManager;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link TransactionManagerCustomizers}.
*
* @author Phillip Webb
*/
public class TransactionManagerCustomizersTests {
@Test
public void customizeWithNullCustomizersShouldDoNothing() throws Exception {
new TransactionManagerCustomizers(null)
.customize(mock(PlatformTransactionManager.class));
}
@Test
public void customizeShouldCheckGeneric() throws Exception {
List<TestCustomizer<?>> list = new ArrayList<>();
list.add(new TestCustomizer<>());
list.add(new TestJtaCustomizer());
TransactionManagerCustomizers customizers = new TransactionManagerCustomizers(
list);
customizers.customize(mock(PlatformTransactionManager.class));
customizers.customize(mock(JtaTransactionManager.class));
assertThat(list.get(0).getCount()).isEqualTo(2);
assertThat(list.get(1).getCount()).isEqualTo(1);
}
private static class TestCustomizer<T extends PlatformTransactionManager>
implements PlatformTransactionManagerCustomizer<T> {
private int count;
@Override
public void customize(T transactionManager) {
this.count++;
}
public int getCount() {
return this.count;
}
}
private static class TestJtaCustomizer extends TestCustomizer<JtaTransactionManager> {
}
}