def test_basic_compound_inverse():
 t = (((Shift(2) & Shift(3)) | (Scale(2) & Scale(3))) | Rotation2D(90))
 assert_allclose(t.inverse(*t(0, 1)), (0, 1))

def test_basic_compound_inverse ( ) : t = ( ( ( Shift ( 2 ) & Shift ( 3 ) ) | ( Scale ( 2 ) & Scale ( 3 ) ) ) | Rotation2D ( 90 ) ) assert_allclose ( t . inverse ( * t ( 0 , 1 ) ) , ( 0 , 1 ) )
test basic inversion of compound models in the limited sense supported for models made from compositions and joins only .