def playSound(filePath, volume, logger):
pygame.mixer.stop()
soundPlayer = pygame.mixer.Sound(filePath)
setVolume(volume, soundPlayer)
soundPlayer.play()
print("Now playing: " + filePath)
return soundPlayer
def test_setVolumeToValidValueNoSoundPlayer(self):
pygame.mixer.init()
newVolume = 0.5
soundPlayer = ""
setVolume(newVolume, soundPlayer)
self.assertRaises(TypeError, pygame.mixer.Sound.get_volume, soundPlayer)
pygame.mixer.quit()
def test_setOutOfBoundsVolume(self):
pygame.mixer.init()
newVolume = -0.5
logger = IOTest()
soundPlayer = playSound(self.filePath, self.initialVolume, logger)
setVolume(newVolume, soundPlayer)
self.assertNotEqual(-0.5, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()
def test_setVolumeToMute(self):
pygame.mixer.init()
newVolume = 0
logger = IOTest()
soundPlayer = playSound(self.filePath, self.initialVolume, logger)
setVolume(newVolume, soundPlayer)
self.assertEqual(0, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()
def test_setVolumeToValidValueDuringPlayback(self):
pygame.mixer.init()
newVolume = 0.5
logger = IOTest()
soundPlayer = playSound(self.filePath, self.initialVolume, logger)
setVolume(newVolume, soundPlayer)
self.assertEqual(0.5, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()
def playSound(filePath, volume, logger):
pygame.mixer.stop()
soundPlayer = pygame.mixer.Sound(filePath)
setVolume(volume, soundPlayer)
soundPlayer.play()
filePathComponents = filePath.split("/")
logger.showOutput("Now playing: " + filePathComponents[-1])
return soundPlayer
def test_setOutOfBoundsVolume(self):
pygame.mixer.init()
filePath = "../src/Data/stubMusic/stub_bensound-dubstep.wav"
initialVolume = 1
newVolume = -1
logger = IOTest()
soundPlayer = playSound(filePath, initialVolume, logger)
setVolume(newVolume, soundPlayer)
self.assertNotEqual(-1, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()
def test_setVolumeToValidValueDuringPlaybackMock(self):
pygame.mixer.init()
filePath = "../src/Data/stubMusic/stub_bensound-dubstep.wav"
initialVolume = 1
logger = IOTest()
soundPlayer = playSound(filePath, initialVolume, logger)
getVolume = MagicMock(return_value=0.5)
setVolume(getVolume(), soundPlayer)
self.assertEqual(0.5, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()
def test_setVolumeToValidValueNoPlayback(self):
pygame.mixer.init()
filePath = "../src/Data/stubMusic/stub_bensound-dubstep.wav"
initialVolume = 1
newVolume = 0.5
logger = IOTest()
soundPlayer = playSound(filePath, initialVolume, logger)
pygame.mixer.stop()
setVolume(newVolume, soundPlayer)
self.assertEqual(0.5, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()
def test_setMultipleVolumesWithMock(self):
pygame.mixer.init()
filePath = "../../src/Data/stubMusic/stub_bensound-dubstep.wav"
initialVolume = 1
logger = IOTest()
soundPlayer = playSound(filePath, initialVolume, logger)
getVolume = MagicMock(side_effect=[0.5, 1, 0])
setVolume(getVolume(), soundPlayer)
setVolume(getVolume(), soundPlayer)
setVolume(getVolume(), soundPlayer)
self.assertEqual(0, pygame.mixer.Sound.get_volume(soundPlayer))
pygame.mixer.quit()