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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <wtf/Deque.h>
namespace TestWebKitAPI {
TEST(WTF, DequeIterator)
{
Deque<int> deque;
deque.append(11);
deque.prepend(10);
deque.append(12);
deque.append(13);
Deque<int>::iterator it = deque.begin();
Deque<int>::iterator end = deque.end();
EXPECT_TRUE(end != it);
EXPECT_EQ(10, *it);
++it;
EXPECT_EQ(11, *it);
++it;
EXPECT_EQ(12, *it);
++it;
EXPECT_EQ(13, *it);
++it;
EXPECT_TRUE(end == it);
}
TEST(WTF, DequeReverseIterator)
{
Deque<int> deque;
deque.append(11);
deque.prepend(10);
deque.append(12);
deque.append(13);
Deque<int>::reverse_iterator it = deque.rbegin();
Deque<int>::reverse_iterator end = deque.rend();
EXPECT_TRUE(end != it);
EXPECT_EQ(13, *it);
++it;
EXPECT_EQ(12, *it);
++it;
EXPECT_EQ(11, *it);
++it;
EXPECT_EQ(10, *it);
++it;
EXPECT_TRUE(end == it);
}
TEST(WTF, DequeRemove)
{
Deque<int> deque;
deque.append(11);
deque.prepend(10);
deque.append(12);
deque.append(13);
EXPECT_EQ(10, deque.first());
EXPECT_EQ(13, deque.last());
deque.removeLast();
EXPECT_EQ(10, deque.first());
EXPECT_EQ(12, deque.last());
deque.removeFirst();
EXPECT_EQ(11, deque.first());
EXPECT_EQ(12, deque.last());
deque.removeFirst();
EXPECT_EQ(12, deque.first());
EXPECT_EQ(12, deque.last());
deque.removeLast();
EXPECT_TRUE(deque.isEmpty());
}
} // namespace TestWebKitAPI
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