def test_hz_to_period_zero(): expected = ValueError assert toymir.hz_to_midi(0) == expected
expected = [261.6255653, 329.62755691, 440.0] assert np.allclose(toymir.midi_to_hz([60, 64, 69]), expected) # Hello, you're probably at the start of Part 5! # These are the two tests you should uncomment! def test_hz_to_midi_float(): expected = 69 assert toymir.hz_to_midi(440.0) == expected def test_hz_to_midi_array(): expected = [57, 69, 81] assert np.allclose(toymir.hz_to_midi([220.0, 440.0, 880.0]), expected) # Hello! You could add the missing test for test_hz_to_midi here! def test_hz_to_period_zero(): expected = ValueError assert toymir.hz_to_midi(0) == expected def test_hz_to_period_float(): expected = 0.1 assert toymir.hz_to_period(10) == expected def test_hz_to_period_array():
def test_hz_to_midi_float(): expected = 69 assert toymir.hz_to_midi(440.0) == expected
def test_hz_to_midi_array(): expected = [57, 69, 81] assert np.allclose(toymir.hz_to_midi([220.0, 440.0, 880.0]), expected)
def test_hz_to_midi_throws_if_zero_or_less(): # The test will pass if code inside the `with` block raises a ValueError! with pytest.raises(ValueError): toymir.hz_to_midi(0) toymir.hz_to_midi(-1)
def test_hz_to_midi_throws_if_zero_or_less(): with pytest.raises(ValueError): toymir.hz_to_midi(0)
def test_hz_to_midi_throws_if_zero_or_less(): # This is a bit magic-looking, but all it is saying is that # the test will pass if code inside the `with` block raises a ValueError! with pytest.raises(ValueError): toymir.hz_to_midi(0)
def test_hz_to_midi_exception_when_lteq_zero(): with pytest.raises(ValueError): toymir.hz_to_midi(0)