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/*
* This file is part of libsidplayfp, a SID player engine.
*
* Copyright (C) 2024 Leandro Nini
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "utpp/utpp.h"
#define private public
#include "../src/builders/residfp-builder/residfp/resample/Resampler.h"
#include <limits>
using namespace UnitTest;
using namespace reSIDfp;
SUITE(Resampler)
{
TEST(TestSoftClip)
{
CHECK(Resampler::softClipImpl(0) == 0);
CHECK(Resampler::softClipImpl(28000) == 28000);
CHECK(Resampler::softClipImpl(std::numeric_limits<int>::max()) <= 32767);
CHECK(Resampler::softClipImpl(-28000) == -28000);
CHECK(Resampler::softClipImpl(std::numeric_limits<int>::min()+1) >= -32768);
}
}
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