code: def test_tell(
      search_space: Dict[str, BaseDistribution],
      x0: Dict[str, Any],
      direction: StudyDirection,
  ) -> None:
      optimizer = optuna.integration.cma._Optimizer(
          search_space, x0, 0.2, None, {"popsize": 3, "seed": 1}
      )
  
      trials = [
          _create_frozen_trial(
              params=x0, param_distributions=search_space
          )
      ]
      assert -1 == optimizer.tell(trials, direction)
  
      trials = [
          _create_frozen_trial(
              params=x0, param_distributions=search_space, number=i
          )
          for i in range(3)
      ]
      assert 2 == optimizer.tell(trials, direction)
  
imports: import math
  from typing import Any
  from typing import Dict
  from unittest.mock import call
  from unittest.mock import patch
  import warnings
  import _pytest.capture
  import pytest
  import optuna
  from optuna._imports import try_import
  from optuna.distributions import BaseDistribution
  from optuna.distributions import CategoricalDistribution
  from optuna.distributions import FloatDistribution
  from optuna.distributions import IntDistribution
  from optuna.integration.cma import _Optimizer
  from optuna.study._study_direction import StudyDirection
  from optuna.testing.distributions import UnsupportedDistribution
  from optuna.testing.trials import _create_frozen_trial
  from optuna.trial import Trial
  from optuna.trial import TrialState
label_desc: Use image node_id 5 for calling the TestOptimizer obj's underlying member method code with example usage: obj.test_tell(search_space, x0, direction) without return types