code: def test_fill_method_bfill_with_limit(self):
      primitive_instance = SameAsPrevious(fill_method="bfill", limit=2)
      primitive_func = primitive_instance.get_function()
      array = pd.Series(
          [1, np.nan, np.nan, np.nan, 2, 3], dtype="float64"
      )
      answer = primitive_func(array)
      correct_answer = pd.Series(
          [False, False, False, True, True, False]
      )
      np.testing.assert_array_equal(answer, correct_answer)
  
file_path: featuretools/featuretools/tests/primitive_tests/transform_primitive_tests/test_same_as_previous.py
imports: import numpy
  import pandas
  import pytest
  from featuretools.primitives import SameAsPrevious
label_desc: Use image node_id 10 for calling the TestSameAsPrevious obj's underlying member method code with example usage: obj.test_fill_method_bfill_with_limit() without return types