code: def test_check_sampling_strategy_warning():
      msg = "dict for cleaning methods is not supported"
      with pytest.raises(ValueError, match=msg):
          check_sampling_strategy(
              {1: 0, 2: 0, 3: 0}, multiclass_target, "clean-sampling"
          )
  
imports: from collections import Counter, OrderedDict
  import numpy
  import pytest
  from sklearn.cluster import KMeans
  from sklearn.neighbors import NearestNeighbors
  from sklearn.neighbors._base import KNeighborsMixin
  from sklearn.utils._testing import assert_array_equal
  from imblearn.utils import check_neighbors_object, check_sampling_strategy, check_target_type
  from imblearn.utils._validation import ArraysTransformer, _deprecate_positional_args, _is_neighbors_object
  from imblearn.utils.testing import _CustomNearestNeighbors
label_desc: Use image node_id 4 for calling a global function with example usage: test_check_sampling_strategy_warning() without return types