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/*
* Copyright (c) 2009-2011 John Glover, National University of Ireland, Maynooth
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <iostream>
#include <cppunit/ui/text/TextTestRunner.h>
#include <cppunit/TestResult.h>
#include <cppunit/TestResultCollector.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/BriefTestProgressListener.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include "../src/simpl/base.h"
#include "../src/simpl/exceptions.h"
namespace Simpl
{
// ---------------------------------------------------------------------------
// TestPeak
// ---------------------------------------------------------------------------
class TestPeak : public CPPUNIT_NS::TestCase
{
CPPUNIT_TEST_SUITE(TestPeak);
CPPUNIT_TEST(test_constructor);
CPPUNIT_TEST(test_is_start_of_partial);
CPPUNIT_TEST(test_is_free);
CPPUNIT_TEST(test_is_free_invalid_argument);
CPPUNIT_TEST_SUITE_END();
protected:
static const double PRECISION = 0.001;
Peak* peak;
void test_constructor()
{
CPPUNIT_ASSERT_DOUBLES_EQUAL(peak->amplitude, 0.0, PRECISION);
CPPUNIT_ASSERT_DOUBLES_EQUAL(peak->frequency, 0.0, PRECISION);
CPPUNIT_ASSERT_DOUBLES_EQUAL(peak->phase, 0.0, PRECISION);
CPPUNIT_ASSERT(peak->next_peak == NULL);
CPPUNIT_ASSERT(peak->previous_peak == NULL);
CPPUNIT_ASSERT(peak->partial_id == 0);
CPPUNIT_ASSERT(peak->partial_position == 0);
CPPUNIT_ASSERT(peak->frame_number == 0);
}
void test_is_start_of_partial()
{
CPPUNIT_ASSERT(peak->is_start_of_partial());
Peak* tmp = new Peak();
peak->previous_peak = tmp;
CPPUNIT_ASSERT(!peak->is_start_of_partial());
peak->previous_peak = NULL;
delete tmp;
}
void test_is_free()
{
peak->amplitude = 0.0;
CPPUNIT_ASSERT(!peak->is_free());
peak->amplitude = 1.0;
CPPUNIT_ASSERT(peak->is_free());
Peak* tmp = new Peak();
peak->next_peak = tmp;
CPPUNIT_ASSERT(!peak->is_free());
CPPUNIT_ASSERT(!peak->is_free("forwards"));
CPPUNIT_ASSERT(peak->is_free("backwards"));
peak->next_peak = NULL;
peak->previous_peak = tmp;
CPPUNIT_ASSERT(peak->is_free());
CPPUNIT_ASSERT(peak->is_free("forwards"));
CPPUNIT_ASSERT(!peak->is_free("backwards"));
peak->previous_peak = NULL;
delete tmp;
}
void test_is_free_invalid_argument()
{
peak->amplitude = 1.0;
CPPUNIT_ASSERT_THROW(peak->is_free("random_text"), InvalidArgument);
peak->amplitude = 0.0;
}
public:
void setUp()
{
peak = new Peak();
}
void tearDown()
{
delete peak;
}
};
// ---------------------------------------------------------------------------
// TestFrame
// ---------------------------------------------------------------------------
class TestFrame : public CPPUNIT_NS::TestCase
{
CPPUNIT_TEST_SUITE(TestFrame);
CPPUNIT_TEST(test_constructor);
CPPUNIT_TEST(test_size);
CPPUNIT_TEST(test_max_peaks);
CPPUNIT_TEST(test_max_partials);
CPPUNIT_TEST(test_peaks);
CPPUNIT_TEST(test_partials);
CPPUNIT_TEST_SUITE_END();
protected:
static const double PRECISION = 0.001;
Frame* frame;
void test_constructor()
{
CPPUNIT_ASSERT(frame->size() == 512);
CPPUNIT_ASSERT(frame->max_peaks() == 100);
CPPUNIT_ASSERT(frame->num_peaks() == 0);
CPPUNIT_ASSERT(frame->max_partials() == 100);
CPPUNIT_ASSERT(frame->num_partials() == 0);
}
void test_size()
{
frame->size(1024);
CPPUNIT_ASSERT(frame->size() == 1024);
frame->size(512);
}
void test_max_peaks()
{
frame->max_peaks(200);
CPPUNIT_ASSERT(frame->max_peaks() == 200);
CPPUNIT_ASSERT(frame->num_peaks() == 0);
frame->max_peaks(100);
}
void test_max_partials()
{
frame->max_partials(200);
CPPUNIT_ASSERT(frame->max_partials() == 200);
CPPUNIT_ASSERT(frame->num_partials() == 0);
frame->max_partials(100);
}
void test_peaks()
{
Peak p = Peak();
p.amplitude = 1.5;
frame->add_peak(p);
CPPUNIT_ASSERT(frame->max_peaks() == 100);
CPPUNIT_ASSERT(frame->num_peaks() == 1);
CPPUNIT_ASSERT(frame->peak(0).amplitude == 1.5);
}
void test_partials()
{
}
public:
void setUp()
{
frame = new Frame();
}
void tearDown()
{
delete frame;
}
};
// ---------------------------------------------------------------------------
// TestPeakDetection
// ---------------------------------------------------------------------------
class TestPeakDetection : public CPPUNIT_NS::TestCase
{
CPPUNIT_TEST_SUITE(TestPeakDetection);
CPPUNIT_TEST(test_constructor);
CPPUNIT_TEST(test_frame_size);
CPPUNIT_TEST(test_static_frame_size);
CPPUNIT_TEST(test_next_frame_size);
CPPUNIT_TEST(test_hop_size);
CPPUNIT_TEST(test_max_peaks);
CPPUNIT_TEST(test_window_type);
CPPUNIT_TEST(test_window_size);
CPPUNIT_TEST(test_min_peak_separation);
CPPUNIT_TEST_SUITE_END();
protected:
static const double PRECISION = 0.001;
PeakDetection* pd;
void test_constructor()
{
CPPUNIT_ASSERT(pd->sampling_rate() == 44100);
CPPUNIT_ASSERT(pd->frame_size() == 2048);
CPPUNIT_ASSERT(pd->static_frame_size());
CPPUNIT_ASSERT(pd->hop_size() == 512);
CPPUNIT_ASSERT(pd->max_peaks() == 100);
CPPUNIT_ASSERT(pd->window_type() == "hamming");
CPPUNIT_ASSERT(pd->window_size() == 2048);
CPPUNIT_ASSERT_DOUBLES_EQUAL(1.0, pd->min_peak_separation(), 0.00001);
CPPUNIT_ASSERT(pd->frames()->size() == 0);
}
void test_sampling_rate()
{
pd->sampling_rate(96000);
CPPUNIT_ASSERT(pd->sampling_rate() == 96000);
pd->sampling_rate(44100);
}
void test_frame_size()
{
pd->frame_size(1024);
CPPUNIT_ASSERT(pd->frame_size() == 1024);
pd->frame_size(2048);
}
void test_static_frame_size()
{
pd->static_frame_size(false);
CPPUNIT_ASSERT(!pd->static_frame_size());
pd->static_frame_size(true);
}
void test_next_frame_size()
{
CPPUNIT_ASSERT(pd->next_frame_size() == pd->frame_size());
}
void test_hop_size()
{
pd->hop_size(128);
CPPUNIT_ASSERT(pd->hop_size() == 128);
pd->hop_size(512);
}
void test_max_peaks()
{
pd->max_peaks(20);
CPPUNIT_ASSERT(pd->max_peaks() == 20);
pd->max_peaks(100);
}
void test_window_type()
{
pd->window_type("hanning");
CPPUNIT_ASSERT(pd->window_type() == "hanning");
pd->window_type("hamming");
}
void test_window_size()
{
pd->window_size(2048);
CPPUNIT_ASSERT(pd->window_size() == 2048);
pd->window_size(2048);
}
void test_min_peak_separation()
{
pd->min_peak_separation(0.5);
CPPUNIT_ASSERT_DOUBLES_EQUAL(0.5, pd->min_peak_separation(), 0.00001);
pd->min_peak_separation(1.0);
}
public:
void setUp()
{
pd = new PeakDetection();
}
void tearDown()
{
delete pd;
}
};
} // end of namespace Simpl
CPPUNIT_TEST_SUITE_REGISTRATION(Simpl::TestPeak);
CPPUNIT_TEST_SUITE_REGISTRATION(Simpl::TestFrame);
CPPUNIT_TEST_SUITE_REGISTRATION(Simpl::TestPeakDetection);
int main(int arg, char **argv)
{
CppUnit::TextTestRunner runner;
runner.addTest(CppUnit::TestFactoryRegistry::getRegistry().makeTest());
return runner.run("", false);
}
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