code: def test_ffill_bfill_limit_area(data, expected_data, method, kwargs):
      # GH#56492
      s = Series(data)
      expected = Series(expected_data)
      result = getattr(s, method)(**kwargs)
      tm.assert_series_equal(result, expected)
  
imports: from datetime import datetime, timedelta, timezone
  import numpy
  import pytest
  import pytz
  from pandas import Categorical, DataFrame, DatetimeIndex, NaT, Period, Series, Timedelta, Timestamp, date_range, isna, timedelta_range
  import pandas._testing
  from pandas.core.arrays import period_array
label_desc: Use image node_id 1 for calling a global function with example usage: test_ffill_bfill_limit_area(data, expected_data, method, kwargs) without return types