def test_cseg_similarity_2():
cseg1 = Contour([1, 0, 4, 3, 2])
cseg2 = Contour([3, 0, 4, 2, 1])
assert comparison.cseg_similarity(cseg1, cseg2) == 0.6
def test_cseg_similarity_1():
cseg1 = Contour([0, 2, 3, 1])
cseg2 = Contour([3, 1, 0, 2])
assert comparison.cseg_similarity(cseg1, cseg2) == 1