/*
* Copyright 2002-2015 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.scheduling.concurrent;
import org.junit.Test;
import org.springframework.core.task.NoOpRunnable;
/**
* @author Rick Evans
*/
public class ConcurrentTaskExecutorTests {
@Test
public void zeroArgCtorResultsInDefaultTaskExecutorBeingUsed() throws Exception {
ConcurrentTaskExecutor executor = new ConcurrentTaskExecutor();
// must not throw a NullPointerException
executor.execute(new NoOpRunnable());
}
@Test
public void passingNullExecutorToCtorResultsInDefaultTaskExecutorBeingUsed() throws Exception {
ConcurrentTaskExecutor executor = new ConcurrentTaskExecutor(null);
// must not throw a NullPointerException
executor.execute(new NoOpRunnable());
}
@Test
public void passingNullExecutorToSetterResultsInDefaultTaskExecutorBeingUsed() throws Exception {
ConcurrentTaskExecutor executor = new ConcurrentTaskExecutor();
executor.setConcurrentExecutor(null);
// must not throw a NullPointerException
executor.execute(new NoOpRunnable());
}
}