livetrax/libs/evoral/test/SequenceTest.cpp

#include "SequenceTest.hpp"
#include <cassert>

CPPUNIT_TEST_SUITE_REGISTRATION(SequenceTest);

using namespace std;

void
SequenceTest::createTest ()
{
	CPPUNIT_ASSERT_EQUAL(size_t(0), seq->sysexes().size());
	CPPUNIT_ASSERT_EQUAL(size_t(0), seq->notes().size());
	CPPUNIT_ASSERT(seq->notes().begin() == seq->notes().end());
}


void
SequenceTest::preserveEventOrderingTest ()
{
	vector< boost::shared_ptr< Event<Time> > > inserted_events;

	seq->start_write();

	for (Notes::const_iterator i = test_notes.begin(); i != test_notes.end(); ++i) {
		uint8_t buffer[2];
		Event<Time>* event = new Event<Time>(
				DummyTypeMap::CONTROL, (*i)->on_event().time(), 3, buffer, true
		);

		event->buffer()[0] = MIDI_CMD_CONTROL;
		event->buffer()[1] = event->time() / 100;
		event->buffer()[2] = event->time() / 100;

		boost::shared_ptr<Event<Time> > event_ptr(event);

		seq->append((*i)->on_event());
		inserted_events.push_back(
				boost::shared_ptr<Event<Time> >(
						new Event<Time>((*i)->on_event(), true)
		));

		seq->append(*event_ptr);
		inserted_events.push_back(event_ptr);

		seq->append((*i)->off_event());
		inserted_events.push_back(
				boost::shared_ptr<Event<Time> >(
						new Event<Time>((*i)->off_event(), true)
		));
	}

	seq->end_write();

	TestSink<Time> sink;
	sink.writing.connect(sigc::mem_fun(&sink, &TestSink<Time>::assertLastEventTimeEarlier));


	for (MySequence<Time>::const_iterator i = seq->begin(); i != seq->end(); ++i) {
		sink.write(i->time(), i->event_type(), i->size(), i->buffer());
	}

	CPPUNIT_ASSERT_EQUAL(size_t(12), test_notes.size());
}


void
SequenceTest::iteratorSeekTest ()
{
	size_t num_notes = 0;

	seq->clear();

	for (Notes::const_iterator i = test_notes.begin(); i != test_notes.end(); ++i) {
		seq->notes().insert(*i);
	}

	bool on = true;
	for (Sequence<Time>::const_iterator i = seq->begin(600); i != seq->end(); ++i) {
		if (on) {
			CPPUNIT_ASSERT(((MIDIEvent<Time>&)*i).is_note_on());
			CPPUNIT_ASSERT_EQUAL(i->time(), Time((num_notes + 6) * 100));
			++num_notes;
			on = false;
		} else {
			CPPUNIT_ASSERT(((MIDIEvent<Time>&)*i).is_note_off());
			on = true;
		}
	}

	CPPUNIT_ASSERT_EQUAL(num_notes, size_t(6));
}