code: def setUp(self) -> None:
      self.fixed_parameter = FixedParameter(
          name="x", parameter_type=ParameterType.BOOL, value=True
      )
      self.choice_parameter = ChoiceParameter(
          name="x",
          parameter_type=ParameterType.STRING,
          values=["foo", "bar", "baz"],
      )
  
imports: from ax.core.parameter import _get_parameter_type, ChoiceParameter, EPS, FixedParameter, ParameterType, RangeParameter
  from ax.exceptions.core import UserInputError
  from ax.utils.common.testutils import TestCase
  from ax.utils.common.typeutils import not_none
label_desc: Use image node_id 1 for calling the ParameterEqualityTest obj's underlying member method code with example usage: obj.setUp() without return types