def homog_compose_after_inplace_scale_test():
# this should be fine
homog = HomogeneousTransform(np.array([[0, 1, 0],
[1, 0, 0],
[0, 0, 1]]))
s = Scale([3, 4])
homog.compose_after_inplace(s)
assert_allclose(homog.h_matrix, np.array([[0, 4, 0],
[3, 0, 0],
[0, 0, 1]]))
