/*******************************************************************************
* Copyright 2014 Analog Devices, Inc.
*
* 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 com.analog.lyric.collect.tests;
import static org.junit.Assert.*;
import java.util.NoSuchElementException;
import java.util.Queue;
public class QueueTester<T> extends CollectionTester<T>
{
public void validateQueue(Queue<T> queue)
{
validateCollection(queue);
if (queue.isEmpty())
{
assertNull(queue.peek());
assertNull(queue.poll());
try
{
queue.element();
fail("should not get here");
}
catch (NoSuchElementException ex)
{
// expected
}
try
{
queue.remove();
fail("should not get here");
}
catch (NoSuchElementException ex)
{
// expected
}
}
else
{
assertEquals(queue.element(), queue.peek());
}
}
}