code: def test_shift_mismatched_freq(self, frame_or_series):
      ts = frame_or_series(
          np.random.default_rng(2).standard_normal(5),
          index=date_range("1/1/2000", periods=5, freq="h"),
      )
  
      result = ts.shift(1, freq="5min")
      exp_index = ts.index.shift(1, freq="5min")
      tm.assert_index_equal(result.index, exp_index)
  
      # GH#1063, multiple of same base
      result = ts.shift(1, freq="4h")
      exp_index = ts.index + offsets.Hour(4)
      tm.assert_index_equal(result.index, exp_index)
  
imports: import numpy
  import pytest
  import pandas
  from pandas import CategoricalIndex, DataFrame, Index, NaT, Series, date_range, offsets
  import pandas._testing
label_desc: Use image node_id 4 for calling the TestDataFrameShift obj's underlying member method code with example usage: obj.test_shift_mismatched_freq(frame_or_series) without return types