code: def test_freq_validation(self):
      # ensure that the public constructor cannot create an invalid instance
      arr = np.array([0, 0, 1], dtype=np.int64) * 3600 * 10**9
  
      msg = (
          "Inferred frequency None from passed values does not "
          "conform to passed frequency D"
      )
      depr_msg = "TimedeltaArray.__init__ is deprecated"
      with tm.assert_produces_warning(FutureWarning, match=depr_msg):
          with pytest.raises(ValueError, match=msg):
              TimedeltaArray(arr.view("timedelta64[ns]"), freq="D")
  
file_path: pandas/pandas/tests/arrays/timedeltas/test_constructors.py
imports: import numpy
  import pytest
  import pandas._testing
  from pandas.core.arrays import TimedeltaArray
label_desc: Use image node_id 2 for calling the TestTimedeltaArrayConstructor obj's underlying member method code with example usage: obj.test_freq_validation() without return types