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#include "unit/TestRunner.h"
#include "time/AudioClock.h"
static const unsigned long kAudioClockTestBlocksize = 256;
static void _audioClockTestSetup(void)
{
initAudioClock();
}
static void _audioClockTestTeardown(void)
{
freeAudioClock(getAudioClock());
}
static int _testInitAudioClock(void)
{
AudioClock audioClock = getAudioClock();
assertUnsignedLongEquals(ZERO_UNSIGNED_LONG, audioClock->currentFrame);
assertFalse(audioClock->isPlaying);
assertFalse(audioClock->transportChanged);
return 0;
}
static int _testAdvanceAudioClock(void)
{
AudioClock audioClock = getAudioClock();
advanceAudioClock(audioClock, kAudioClockTestBlocksize);
assertUnsignedLongEquals(kAudioClockTestBlocksize, audioClock->currentFrame);
assert(audioClock->isPlaying);
assert(audioClock->transportChanged);
return 0;
}
static int _testStopAudioClock(void)
{
AudioClock audioClock = getAudioClock();
advanceAudioClock(audioClock, kAudioClockTestBlocksize);
audioClockStop(audioClock);
assertFalse(audioClock->isPlaying);
assert(audioClock->transportChanged)
return 0;
}
static int _testRestartAudioClock(void)
{
AudioClock audioClock = getAudioClock();
advanceAudioClock(audioClock, kAudioClockTestBlocksize);
audioClockStop(audioClock);
advanceAudioClock(audioClock, kAudioClockTestBlocksize);
assert(audioClock->isPlaying);
assert(audioClock->transportChanged);
assertUnsignedLongEquals(kAudioClockTestBlocksize * 2, audioClock->currentFrame);
return 0;
}
static int _testAdvanceClockMulitpleTimes(void)
{
AudioClock audioClock = getAudioClock();
int i;
for (i = 0; i < 100; i++) {
advanceAudioClock(audioClock, kAudioClockTestBlocksize);
}
assert(audioClock->isPlaying);
assertFalse(audioClock->transportChanged);
assertUnsignedLongEquals(kAudioClockTestBlocksize * 100, audioClock->currentFrame);
return 0;
}
TestSuite addAudioClockTests(void);
TestSuite addAudioClockTests(void)
{
TestSuite testSuite = newTestSuite("AudioClock", _audioClockTestSetup, _audioClockTestTeardown);
addTest(testSuite, "Initialization", _testInitAudioClock);
addTest(testSuite, "AdvanceClock", _testAdvanceAudioClock);
addTest(testSuite, "StopClock", _testStopAudioClock);
addTest(testSuite, "RestartClock", _testRestartAudioClock);
addTest(testSuite, "MultipleAdvance", _testAdvanceClockMulitpleTimes);
return testSuite;
}
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