torc/bitstream/FrameUnitTest.cpp

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// Torc - Copyright 2011 University of Southern California.  All Rights Reserved.
// $HeadURL: https://torc-isi.svn.sourceforge.net/svnroot/torc-isi/branches/staging/0.9/src/torc/bitstream/FrameUnitTest.cpp $
// $Id: FrameUnitTest.cpp 10 2011-10-12 18:40:16Z nsteiner $

// This program is free software: you can redistribute it and/or modify it under the terms of the 
// GNU General Public License as published by the Free Software Foundation, either version 3 of the 
// License, or (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See 
// the GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License along with this program.  If 
// not, see <http://www.gnu.org/licenses/>.

/// \file
/// \brief Unit test for the Frame class.

#include <boost/test/unit_test.hpp>
#include "torc/bitstream/Frame.hpp"

namespace torc {
namespace bitstream {

BOOST_AUTO_TEST_SUITE(bitstream)

/// \brief Unit test for the Frame class.
BOOST_AUTO_TEST_CASE(FrameUnitTest) {
    // members tested:
    //      bool mIsUsed;
    //      bool mIsDirty;
    //      uint32_t mLength;
    //      WORD_TYPE* mWords;
    // functions tested:
    //      Frame(uint32_t inLength, word_t* inWords = 0);
    //      ~Frame(void);
    //      uint32_t getLength(void) const;
    //      const word_t* getWords(void) const;
    //      bool isUsed(void) const;
    //      bool isDirty(void) const;
    //      word_t operator[] (int index);
    BOOST_REQUIRE(true);
    const boost::uint32_t length = 3;
    VirtexFrame::word_t data[length] = { 0, 1, 2 };
    VirtexFrame virtexFrame1(length, data);
    BOOST_CHECK_EQUAL(virtexFrame1.getLength(), length);
    BOOST_CHECK_EQUAL(virtexFrame1.isUsed(), true);
    BOOST_CHECK_EQUAL(virtexFrame1.isDirty(), false);
    const VirtexFrame::word_t* p1 = virtexFrame1.getWords();
    for(boost::uint32_t i = 0; i < length; i++) {
        BOOST_CHECK_EQUAL(virtexFrame1[i], data[i]);
        BOOST_CHECK_EQUAL(*(p1 + i), data[i]);
    }
    VirtexFrame virtexFrame2(length);
    virtexFrame2.touch();
    BOOST_CHECK_EQUAL(virtexFrame2.getLength(), length);
    BOOST_CHECK_EQUAL(virtexFrame2.isUsed(), true);
    BOOST_CHECK_EQUAL(virtexFrame2.isDirty(), true);
    const VirtexFrame::word_t* p2 = virtexFrame2.getWords();
    BOOST_CHECK(p2 == 0);
    for(boost::uint32_t i = 0; i < length; i++) {
        BOOST_CHECK_EQUAL(virtexFrame2[i], 0u);
    }
}

BOOST_AUTO_TEST_SUITE_END()

} // namespace bitstream
} // namespace torc

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