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#include <sigc++/sigc++.h>
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#include <cppunit/TestFixture.h>
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#include <cppunit/extensions/HelperMacros.h>
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#include "evoral/Sequence.hpp"
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#include "evoral/TypeMap.hpp"
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#include "evoral/EventSink.hpp"
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#include "evoral/midi_events.h"
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#include "evoral/Control.hpp"
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using namespace Evoral;
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class DummyTypeMap : public TypeMap {
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bool type_is_midi (uint32_t /*type*/) const { return true; }
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uint8_t parameter_midi_type(const Parameter& param) const {
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switch (param.type()) {
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case CONTROL: return MIDI_CMD_CONTROL;
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case SYSEX: return MIDI_CMD_COMMON_SYSEX;
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uint32_t midi_event_type(uint8_t status) const {
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case MIDI_CMD_CONTROL: return CONTROL;
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case MIDI_CMD_COMMON_SYSEX: return SYSEX;
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bool is_integer (const Evoral::Parameter& /*param*/) const { return true; }
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Parameter new_parameter(uint32_t type, uint8_t channel, uint32_t id) const {
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Parameter p(type, channel, id);
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p.set_range(type, 0.0f, 1.0f, 0.0f);
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std::string to_symbol(const Parameter& /*param*/) const { return "control"; }
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template<typename Time>
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class MySequence : public Sequence<Time> {
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MySequence(DummyTypeMap&map) : Sequence<Time>(map) {}
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boost::shared_ptr<Control> control_factory(const Parameter& param) {
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return boost::shared_ptr<Control>(
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new Control(param, boost::shared_ptr<ControlList> (
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new ControlList(param)
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template<typename Time>
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class TestSink : public EventSink<Time> {
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TestSink() : _last_event_time(-1) {}
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/// return value, time, type, size, buffer
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sigc::signal<uint32_t, Time, EventType, uint32_t, const uint8_t*> writing;
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virtual uint32_t write(Time time, EventType type, uint32_t size, const uint8_t* buf) {
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//std::cerr << "last event time: " << _last_event_time << " time: " << time << std::endl;
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uint32_t result = writing(time, type, size, buf);
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_last_event_time = time;
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uint32_t assertLastEventTimeEarlier(
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Time time, EventType /*type*/, uint32_t /*size*/, const uint8_t* /*buf*/) {
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CPPUNIT_ASSERT(_last_event_time <= time);
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Time last_event_time() const { return _last_event_time; }
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Time _last_event_time;
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template<typename Time>
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class CCTestSink : public EventSink<Time> {
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CCTestSink(uint32_t t) : cc_type(t) {}
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virtual uint32_t write(Time time, EventType type, uint32_t size, const uint8_t* buf) {
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if (type == cc_type) {
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CPPUNIT_ASSERT(size == 3);
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events.push_back(std::make_pair(time, buf[2]));
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typedef std::vector< std::pair<Time, uint8_t> > Events;
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class SequenceTest : public CppUnit::TestFixture
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CPPUNIT_TEST_SUITE (SequenceTest);
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CPPUNIT_TEST (createTest);
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CPPUNIT_TEST (preserveEventOrderingTest);
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CPPUNIT_TEST (iteratorSeekTest);
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CPPUNIT_TEST (controlInterpolationTest);
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CPPUNIT_TEST_SUITE_END ();
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typedef std::vector< boost::shared_ptr< Note<Time> > > Notes;
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type_map = new DummyTypeMap();
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seq = new MySequence<Time>(*type_map);
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for (int i = 0; i < 12; i++) {
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test_notes.push_back(boost::shared_ptr<Note<Time> >
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(new Note<Time>(0, i * 100, 100, 64 + i, 64)));
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void preserveEventOrderingTest ();
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void iteratorSeekTest ();
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void controlInterpolationTest ();
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DummyTypeMap* type_map;
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MySequence<Time>* seq;