code: def setUp(self) -> None:
      self.param1 = FixedParameter(
          name="x", parameter_type=ParameterType.BOOL, value=True
      )
      self.param1_repr = (
          "FixedParameter(name='x', parameter_type=BOOL, value=True)"
      )
      self.param2 = FixedParameter(
          name="y", parameter_type=ParameterType.STRING, value="foo"
      )
      self.param2_repr = (
          "FixedParameter(name='y', parameter_type=STRING, value='foo')"
      )
  
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 FixedParameterTest obj's underlying member method code with example usage: obj.setUp() without return types