def test_negative_decimal(self): self.assertEqual(Decimal('9.99'), mathfilters.absolute(Decimal('-9.99')))
def test_positive_float(self): self.assertEqual(2.3, mathfilters.absolute('2.3'))
def test_negative_float(self): self.assertEqual(2.3, mathfilters.absolute('-2.3'))
def test_positive(self): self.assertEqual(21, mathfilters.absolute('21'))
def test_negative(self): self.assertEqual(21, mathfilters.absolute('-21'))