def test_returns_same_result_as_numpy(percent):
sequence = [1.1, 700.5, 2.3, 0.1, 4, 6, 90, 24, 33.45]
numpy_result = np.percentile(sequence, percent)
result = percentile(sequence, percent)
assert result == numpy_result
def test_raises_when_on_empty_input():
with pytest.raises(ValueError):
percentile([], 5)
def test_raises_when_percent_is_incorrect(value):
with pytest.raises(ValueError):
percentile([100], value)