code: def test_Validate(self) -> None:
      self.assertTrue(self.constraint1.check({"x": 1, "y": 4}))
      self.assertTrue(self.constraint1.check({"x": 4, "y": 1}))
      self.assertFalse(self.constraint1.check({"x": 1, "y": 5}))
  
      self.assertTrue(self.constraint2.check({"x": -4, "y": -1}))
      self.assertTrue(self.constraint2.check({"x": -1, "y": -4}))
      self.assertFalse(self.constraint2.check({"x": -5, "y": -1}))
  
imports: from ax.core.parameter import ChoiceParameter, FixedParameter, ParameterType, RangeParameter
  from ax.core.parameter_constraint import ComparisonOp, OrderConstraint, ParameterConstraint, SumConstraint
  from ax.utils.common.testutils import TestCase
label_desc: Use image node_id 5 for calling the SumConstraintTest obj's underlying member method code with example usage: obj.test_Validate() without return types