// ==========================================================================
//                 SeqAn - The Library for Sequence Analysis
// ==========================================================================
// Copyright (c) 2006-2013, Knut Reinert, FU Berlin
// All rights reserved.
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// modification, are permitted provided that the following conditions are met:
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//     * Redistributions in binary form must reproduce the above copyright
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//     * Neither the name of Knut Reinert or the FU Berlin nor the names of
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//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// ==========================================================================
// Author: Rene Rahn <rene.rahn@fu-berlin.de>
// ==========================================================================

#ifndef SANDBOX_RMAERKER_TESTS_ALIGN2_TEST_ALIGNMENT_DP_BAND_H_
#define SANDBOX_RMAERKER_TESTS_ALIGN2_TEST_ALIGNMENT_DP_BAND_H_

#include <seqan/basic.h>
#include <seqan/align.h>

void testDPBandOffBandSize()
{
    using namespace seqan;

    DPBand_<BandOff> band;

    SEQAN_ASSERT_EQ(bandSize(band), 0u);
}

void testDPBandOnBandSize()
{
    using namespace seqan;

    SEQAN_ASSERT_EQ(bandSize(DPBand_<BandOn>(-3, 7)), 11u);
    SEQAN_ASSERT_EQ(bandSize(DPBand_<BandOn>(3, 7)), 5u);
    SEQAN_ASSERT_EQ(bandSize(DPBand_<BandOn>(-7, -3)), 5u);
    SEQAN_ASSERT_EQ(bandSize(DPBand_<BandOn>(-7, 0)), 8u);
}

SEQAN_DEFINE_TEST(test_dp_band_on_constructor)
{
    using namespace seqan;
    DPBand_<BandOn> dpBand;

    SEQAN_ASSERT_EQ(dpBand._lowerDiagonal, 0);
    SEQAN_ASSERT_EQ(dpBand._upperDiagonal, 0);

    DPBand_<BandOn> dpBand2(-2, 2);
    SEQAN_ASSERT_EQ(dpBand2._lowerDiagonal, -2);
    SEQAN_ASSERT_EQ(dpBand2._upperDiagonal, 2);

    DPBand_<BandOn> dpBand3(dpBand2);

    SEQAN_ASSERT_EQ(dpBand3._lowerDiagonal, -2);
    SEQAN_ASSERT_EQ(dpBand3._upperDiagonal, 2);
}

SEQAN_DEFINE_TEST(test_dp_band_on_lower_diagonal)
{
    using namespace seqan;
    DPBand_<BandOn> dpBand;
    SEQAN_ASSERT_EQ(lowerDiagonal(dpBand), 0);

    dpBand._lowerDiagonal = -10;
    SEQAN_ASSERT_EQ(lowerDiagonal(dpBand), -10);
}

SEQAN_DEFINE_TEST(test_dp_band_on_upper_diagonal)
{
    using namespace seqan;
    DPBand_<BandOn> dpBand;
    SEQAN_ASSERT_EQ(upperDiagonal(dpBand), 0);

    dpBand._upperDiagonal = 10;
    SEQAN_ASSERT_EQ(upperDiagonal(dpBand), 10);
}

SEQAN_DEFINE_TEST(test_dp_band_on_set_lower_diagonal)
{
    using namespace seqan;
    DPBand_<BandOn> dpBand;

    setLowerDiagonal(dpBand, -10);
    SEQAN_ASSERT_EQ(dpBand._lowerDiagonal, -10);
}

SEQAN_DEFINE_TEST(test_dp_band_on_set_upper_diagonal)
{
    using namespace seqan;
    DPBand_<BandOn> dpBand;

    setUpperDiagonal(dpBand, 10);
    SEQAN_ASSERT_EQ(dpBand._upperDiagonal, 10);
}

SEQAN_DEFINE_TEST(test_dp_band_off_band_size)
{
    testDPBandOffBandSize();
}

SEQAN_DEFINE_TEST(test_dp_band_on_band_size)
{
    testDPBandOnBandSize();
}

#endif  // #ifndef SANDBOX_RMAERKER_TESTS_ALIGN2_TEST_ALIGNMENT_DP_BAND_H_
