def test_throw_no_frame_rate_exception_on_audio(self):
try:
Undertest.get_frame_rate(self.__test_audio_path)
except Exception as e:
self.assertTrue(isinstance(e, NoFrameRateException))
else:
self.fail("Should have thrown exception")
def test_throw_exception_on_get_frame_rate_interrupted(
self, mock_communicate):
try:
Undertest.get_frame_rate(self.__video_file_path)
except Exception as e:
self.assertTrue(mock_communicate.called)
self.assertTrue(isinstance(e, TerminalException))
self.assertTrue("interrupted" in str(e))
else:
self.fail("Should have thrown exception")
def test_throw_exception_on_get_frame_rate_timeout(self, mock_communicate):
try:
Undertest.get_frame_rate(self.__video_file_path)
except Exception as e:
self.assertTrue(mock_communicate.called)
self.assertTrue(isinstance(e, NoFrameRateException))
self.assertTrue(
"Timeout on extracting the frame rate from video:" in str(e))
else:
self.fail("Should have thrown exception")
def test_get_frame_rate(self):
self.assertEqual(24.0,
Undertest.get_frame_rate(self.__video_file_path))