def test_transform_4x4_1(data):
bc = BoxCox()
bc.fit_transform(data[1])
trans = bc.transform(data[1][:2])
assert trans.shape == data[3][:2].shape
assert np.all(trans == data[3][:2])
inverse = bc.inverse_transform(trans)
assert inverse.shape == data[1][:2].shape
assert np.allclose(inverse, data[1][:2])
def test_transform_4x1_ravel_2(data):
bc = BoxCox()
bc.fit(data[0].ravel())
trans = bc.transform((data[0].ravel())[:2])
assert trans.shape == (data[2].ravel())[:2].shape
assert np.all(trans == (data[2].ravel())[:2])
inverse = bc.inverse_transform(trans)
assert inverse.shape == (data[0].ravel())[:2].shape
assert np.allclose(inverse, (data[0].ravel())[:2])