code: def test_invalid_freq_period(time_index):
      with pytest.raises(ValueError, match="The combination of freq="):
          CalendarSeasonality("h", YEAR_END)
      cs = CalendarSeasonality("B", "W")
      with pytest.raises(
          ValueError, match="freq is B but index contains"
      ):
          cs.in_sample(pd.date_range("2000-1-1", periods=10, freq="D"))
  
imports: from statsmodels.compat.pandas import MONTH_END, PD_LT_1_0_0, QUARTER_END, YEAR_END, is_int_index
  from statsmodels.compat.pytest import pytest_warns
  from collections.abc import Hashable
  import numpy
  import pandas
  import pytest
  from statsmodels.tsa.deterministic import CalendarFourier, CalendarSeasonality, CalendarTimeTrend, DeterministicProcess, DeterministicTerm, Fourier, Seasonality, TimeTrend
label_desc: Use image node_id 12 for calling a global function with example usage: test_invalid_freq_period(time_index) without return types