code: def test_validator_acceptance_homogeneous(val, validator):
      coerce_val = validator.validate_coerce(val)
      assert isinstance(coerce_val, np.ndarray)
      assert np.array_equal(validator.present(coerce_val), val)
  
imports: import pytest
  from _plotly_utils.basevalidators import DataArrayValidator
  import numpy
  import pandas
label_desc: Use image node_id 3 for calling a global function with example usage: test_validator_acceptance_homogeneous(val, validator) without return types