def test_p_module_n_crossing(self):
#Make sure this doesnt throw an error - fix bug
for i in range(4,5):
p_ring = PolynomialRing(QQ,i,"z")
crossing = p_ring.one()
for g in p_ring.gens():
crossing *= g
logdf = LogarithmicDifferentialForms(crossing)
logdf.p_module(i-1)
def test_1_modules_crossing_ngens(self): x = self.x y = self.y z = self.z zero = self.poly_ring.zero() crossing = x*y*z logdf = LogarithmicDifferentialForms(crossing) crossing_1_module = SingularModule([[y*z,zero,zero],[zero,x*z,zero],[zero,zero,x*y]]) self.assertTrue(crossing_1_module.equals(logdf.p_module(1)))
def test_2_modules_crossing_ngens(self): x = self.x y = self.y z = self.z zero = self.poly_ring.zero() crossing = self.x*self.y*self.z logdf = LogarithmicDifferentialForms(crossing) crossing_2_module = SingularModule([[z,zero,zero],[zero,y,zero],[zero,zero,x]]) self.assertTrue(crossing_2_module.equals(logdf.p_module(2)))
def test_3_modules_crossing_ngens(self): crossing = self.x*self.y*self.z logdf = LogarithmicDifferentialForms(crossing) crossing_3_module = SingularModule([[self.poly_ring.one()]]) self.assertTrue(crossing_3_module.equals(logdf.p_module(3)))
def test_0_modules_crossing_ngens(self): crossing = self.x*self.y*self.z logdf = LogarithmicDifferentialForms(crossing) crossing_0_module = SingularModule([[crossing]]) self.assertTrue(crossing_0_module.equals(logdf.p_module(0)))
