src/decaf/src/test/decaf/util/QueueTest.cpp

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

#include "QueueTest.h"

using namespace std;
using namespace decaf;
using namespace decaf::util;

////////////////////////////////////////////////////////////////////////////////
void QueueTest::test()
{
   Queue<char> q;

   CPPUNIT_ASSERT( q.empty() == true );
   CPPUNIT_ASSERT( q.size() == 0 );

   q.push('a');

   CPPUNIT_ASSERT( q.front() == 'a' );

   q.pop();

   CPPUNIT_ASSERT( q.empty() == true );

   q.push('b');
   q.push('c');

   CPPUNIT_ASSERT( q.size() == 2 );

   CPPUNIT_ASSERT( q.front() == 'b' );
   CPPUNIT_ASSERT( q.back() == 'c' );
}