docstr: Test that the op can reduce a multi-dimension tensor.
docstr_tok: ["Test","that","the","op","can","reduce","a","multi-dimension","tensor","."]
code: def test_feature_bitmask_multi_dim_single_tensor(self):
      """Test that the op can reduce a multi-dimension tensor."""
      data = constant_op.constant(
          [[True, True, False], [True, False, False]]
      )
      result = create_feature_bitmask_op.create_feature_bitmask(data)
  
      expected_result = constant_op.constant([6, 4])
      self.assertAllEqual(expected_result, result)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.platform import test
  from tensorflow_text.python.ops import create_feature_bitmask_op
label_desc: Use image node_id 5 for calling the CreateFeatureBitmaskOpTest obj's underlying member method code with example usage: obj.test_feature_bitmask_multi_dim_single_tensor() without return types