1 files changed, 82 insertions, 0 deletions
diff --git a/test/time/AudioClockTest.c b/test/time/AudioClockTest.c
new file mode 100644
index 0000000..8f29a8c
--- /dev/null
+++ b/test/time/AudioClockTest.c
@@ -0,0 +1,82 @@
+#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;
+}