def test_homogeneous_part_basisA(self): x = self.x y = self.y z = self.z one = self.poly_ring.one() gm = GradedModule([[z,one,x**2 + y]],[0,1,2],[1,2,3]) basis = gm.homogeneous_part_basis(6); self.assertEqual(len(basis),10)
def test_homogeneous_part_basisB(self): #From bug found with ncd x = self.x y = self.y z = self.z zero = self.poly_ring.zero() gm = GradedModule([[zero, x*z, x*y], [zero, -x*z, zero], [y*z, zero, zero]],[1, 1, 1],[1, 1, 1]) basis = gm.homogeneous_part_basis(3); self.assertEqual(len(basis),3)
