def test_harmonic_mean_for_float_array(): input = np.array([1.0, 2.0, 4.0]) obtained = filter.get_harmonic_mean(input) assert obtained == 1.714
def test_harmonic_mean_for_int_list(): input = [1, 2, 4] obtained = filter.get_harmonic_mean(input) assert obtained == 1.714
def test_harmonic_mean_for_matrix(): input = np.array([[1, 2, 4], [7, 9, 6], [15, 10, 1]]) obtained = filter.get_harmonic_mean(input) assert obtained == 0.899
def test_harmonic_mean_for_int_array(): input = np.array([1, 2, 4]) obtained = filter.get_harmonic_mean(input) assert obtained == 1.714