code: def test_transform_search_space(self) -> None:
      ss2 = deepcopy(self.search_space)
      ss2 = self.t.transform_search_space(ss2)
      self.assertTrue(
          ss2.parameters["a"].parameter_type, ParameterType.FLOAT
      )
      self.assertTrue(
          ss2.parameters["d"].parameter_type, ParameterType.FLOAT
      )
      # With min_choices, only d should be transformed.
      ss2 = deepcopy(self.search_space)
      ss2 = self.t3.transform_search_space(ss2)
      self.assertTrue(
          ss2.parameters["a"].parameter_type, ParameterType.INT
      )
      self.assertTrue(
          ss2.parameters["d"].parameter_type, ParameterType.FLOAT
      )
      # With log_scale & min_choices. Both a & d should get transformed.
      ss2 = deepcopy(self.search_space)
      ss2 = self.t4.transform_search_space(ss2)
      self.assertTrue(
          ss2.parameters["a"].parameter_type, ParameterType.FLOAT
      )
      self.assertTrue(
          ss2.parameters["d"].parameter_type, ParameterType.FLOAT
      )
  
imports: from copy import deepcopy
  from unittest import mock
  from ax.core.observation import ObservationFeatures
  from ax.core.parameter import ChoiceParameter, ParameterType, RangeParameter
  from ax.core.parameter_constraint import OrderConstraint, SumConstraint
  from ax.core.search_space import RobustSearchSpace, SearchSpace
  from ax.exceptions.core import UnsupportedError
  from ax.modelbridge.transforms.int_to_float import IntToFloat
  from ax.utils.common.testutils import TestCase
  from ax.utils.common.typeutils import checked_cast
  from ax.utils.testing.core_stubs import get_robust_search_space
label_desc: Use image node_id 5 for calling the IntToFloatTransformTest obj's underlying member method code with example usage: obj.test_transform_search_space() without return types