def test_add(self): self.assertEqual(Constraints() + '>1', Constraints.parse('>1')) self.assertEqual(Constraints() + Constraints.parse('>1'), Constraints.parse('>1')) self.assertEqual(Constraints() + Constraint.parse('>1'), Constraints.parse('>1')) self.assertRaises(TypeError, Constraints().__add__, 42)
def test_eq_invalid_constraints_str(self): self.assertFalse(Constraints() == '#@$!')
def test_repr(self): self.assertEqual(repr(Constraints()), "Constraints()") self.assertEqual(repr(Constraints.parse('==1')), "Constraints.parse('==1.0.0')")
def test_str(self): self.assertEqual(str(Constraints([Constraint.parse('>1'), Constraint.parse('<2')])), '>1.0.0,<2.0.0')
def test_iadd(self): constraints = Constraints() constraints += '>1' self.assertEqual(constraints, Constraints.parse('>1'))