class TestAudio(unittest.TestCase):
def setUp(self):
self.audio = Audio()
def test_loadBacktracksWavOfEmptyFolder(self):
self.audio.processed_waveDir = env.TEST_ROOT_DIR_PROCESSED_EMPTY_FOLDER
self.audio.loadBacktracksWav()
self.assertEquals(self.audio.tracksWav.house, [])
self.assertEquals(self.audio.tracksWav.latin, [])
self.assertEquals(self.audio.tracksWav.jazz, [])
self.assertEquals(self.audio.tracksWav.hiphop, [])
def test_loadBacktracksWav_With_One_House_File(self):
self.audio.processed_waveDir = env.TEST_ROOT_DIR_PROCESSED_WAV_FOLDER
self.audio.loadBacktracksWav()
self.assertEquals(len(self.audio.tracksWav.house), 1)
self.assertEquals(len(self.audio.tracksWav.latin), 0)
self.assertEquals(len(self.audio.tracksWav.jazz), 3)
self.assertEquals(len(self.audio.tracksWav.hiphop), 0)
self.assertEquals(
self.audio.tracksWav.house[0],
os.path.join(self.audio.processed_waveDir, "house", "metro1.wav"))
def test_pickRandomSample_Of_Non_Existing_Category(self):
self.audio.pickRandomSample("non-existing")
self.assertEquals(self.audio.activeSample, None)
def test_pickRandomSample_Of_ExistingCategory(self):
self.audio.processed_waveDir = env.TEST_ROOT_DIR_PROCESSED_WAV_FOLDER
self.audio.loadBacktracksWav()
self.audio.pickRandomSample("jazz")
self.assertNotEqual(self.audio.activeSample, None)
self.assertEqual(
self.audio.activeSample[0] in self.audio.tracksWav.jazz, True)
self.assertGreaterEqual(self.audio.activeSample[1], 0)
self.assertLessEqual(self.audio.activeSample[1],
len(self.audio.tracksWav.jazz))
def tearDown(self):
del self.audio
class TestAudio(unittest.TestCase):
def setUp(self):
pass
def test_emptyTest(self):
self.assertEqual(0, 0)
def test_whenSoundIsCreatedMixerVolumeIsSetToVolLow(self):
self.sound = Audio()
# .3 is choose arbitraty because .1 is not always correctly rounded
self.assertLess(round(pygame.mixer.music.get_volume()), .3)
def test_pickRandomSampleOfAnEmptyArrayDontRaiseError(self):
self.sound = Audio()
try:
self.sound.pickRandomSample([])
except Exception:
self.fail("pickRandomSample([]) raised Exception unexpectedly !")
# def test_loadAndPlayMetronomeTick(self):
# self.tick = Sound().metroTick
# try:
# pygame.mixer.music.load(self.tick)
# except Exception:
# self.fail(
# "pygame.mixer.music.load(self.metroTick) raised Exception unexpectedly!")
# try:
# pygame.mixer.music.play()
# except Exception:
# self.fail("pygame.mixer.music.play() raised Exception unexpectedly!")
def test_setVolumeOver100ShouldMakeVolume100(self):
newVolume = 150
self.sound = Audio()
self.sound.setVolume(newVolume)
realVolume = pygame.mixer.music.get_volume()
self.assertLessEqual(round(realVolume), round(1))
def test_setVolumeOver100ShouldMakeVolume100(self):
newVolume = 150
self.sound = Audio()
self.sound.setVolume(newVolume)
realVolume = pygame.mixer.music.get_volume()
self.assertLessEqual(round(realVolume), round(1))
def test_pickRandomSampleOfAnEmptyArrayDontRaiseError(self):
self.sound = Audio()
try:
self.sound.pickRandomSample([])
except Exception:
self.fail("pickRandomSample([]) raised Exception unexpectedly !")
def test_whenSoundIsCreatedMixerVolumeIsSetToVolLow(self):
self.sound = Audio()
# .3 is choose arbitraty because .1 is not always correctly rounded
self.assertLess(round(pygame.mixer.music.get_volume()), .3)
def setUp(self):
self.audio = Audio()
def sliderMoved(self, value):
mSound = Audio.setVolume(None, value)
def changeVolume(self, offset ):
actualVol = Audio.getVolume()
if actualVol + offset <= 0.01:
Autoload().getInstanceAudio().setVolume(0)
else:
Autoload().getInstanceAudio().setVolume(actualVol+offset)