def test_Losange():
A = rand_pt()
B = rand_pt()
l = Losange(A, B)
M, N, O, P = l.sommets
diagonale1 = Droite(M, O)
diagonale2 = Droite(N, P)
assert(diagonale1.perpendiculaire(diagonale2))
cote = Droite(M, N)
cote_oppose = Droite(O, P)
assert(cote.parallele(cote_oppose))
def test_Rectangle():
A = rand_pt()
B = rand_pt()
r = Rectangle(A, B)
M, N, O, P = r.sommets
diagonale1 = Segment(M, O)
diagonale2 = Segment(N, P)
assertAlmostEqual(diagonale1.longueur, diagonale2.longueur)
cote = Droite(M, N)
cote_oppose = Droite(O, P)
assert(cote.parallele(cote_oppose))
