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#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 <sndfile.hh>
#include "../src/simpl/base.h"
#include "../src/simpl/peak_detection.h"
namespace simpl
{
// ---------------------------------------------------------------------------
// TestLorisPeakDetection
// ---------------------------------------------------------------------------
class TestLorisPeakDetection : public CPPUNIT_NS::TestCase {
CPPUNIT_TEST_SUITE(TestLorisPeakDetection);
CPPUNIT_TEST(test_find_peaks_in_frame_basic);
CPPUNIT_TEST(test_find_peaks_basic);
CPPUNIT_TEST(test_find_peaks_change_hop_frame_size);
CPPUNIT_TEST(test_find_peaks_audio);
CPPUNIT_TEST_SUITE_END();
protected:
static const double PRECISION = 0.001;
LorisPeakDetection* pd;
SndfileHandle sf;
int num_samples;
void test_find_peaks_in_frame_basic() {
pd->clear();
pd->frame_size(2048);
Frame* f = new Frame(2048, true);
Peaks p = pd->find_peaks_in_frame(f);
CPPUNIT_ASSERT(p.size() == 0);
delete f;
pd->clear();
}
void test_find_peaks_basic() {
sample* audio = new sample[1024];
pd->frame_size(512);
Frames frames = pd->find_peaks(1024, audio);
CPPUNIT_ASSERT(frames.size() == 2);
for(int i = 0; i < frames.size(); i++) {
CPPUNIT_ASSERT(frames[i]->num_peaks() == 0);
}
delete audio;
}
void test_find_peaks_change_hop_frame_size() {
sample* audio = new sample[1024];
pd->frame_size(256);
pd->hop_size(256);
Frames frames = pd->find_peaks(1024, audio);
CPPUNIT_ASSERT(frames.size() == 4);
for(int i = 0; i < frames.size(); i++) {
CPPUNIT_ASSERT(frames[i]->num_peaks() == 0);
}
delete audio;
}
void test_find_peaks_audio() {
sample* audio = new sample[(int)sf.frames()];
sf.read(audio, (int)sf.frames());
Frames frames = pd->find_peaks(num_samples, &(audio[(int)sf.frames() / 2]));
for(int i = 0; i < frames.size(); i++) {
CPPUNIT_ASSERT(frames[i]->num_peaks() > 0);
}
delete audio;
}
public:
void setUp() {
pd = new LorisPeakDetection();
sf = SndfileHandle("../tests/audio/flute.wav");
num_samples = 4096;
}
void tearDown() {
delete pd;
}
};
} // end of namespace simpl
CPPUNIT_TEST_SUITE_REGISTRATION(simpl::TestLorisPeakDetection);
int main(int arg, char **argv) {
CppUnit::TextTestRunner runner;
runner.addTest(CppUnit::TestFactoryRegistry::getRegistry().makeTest());
return runner.run("", false);
}
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