code: def test_constructor(self):
      with pytest.raises(ValueError, match="^Week"):
          WeekOfMonth(n=1, week=4, weekday=0)
  
      with pytest.raises(ValueError, match="^Week"):
          WeekOfMonth(n=1, week=-1, weekday=0)
  
      with pytest.raises(ValueError, match="^Day"):
          WeekOfMonth(n=1, week=0, weekday=-1)
  
      with pytest.raises(ValueError, match="^Day"):
          WeekOfMonth(n=1, week=0, weekday=-7)
  
imports: from __future__ import annotations
  from datetime import datetime, timedelta
  import pytest
  from pandas._libs.tslibs import Timestamp
  from pandas._libs.tslibs.offsets import Day, LastWeekOfMonth, Week, WeekOfMonth
  import pandas._testing
  from pandas.tests.tseries.offsets.common import WeekDay, assert_is_on_offset, assert_offset_equal
label_desc: Use image node_id 1 for calling the TestWeekOfMonth obj's underlying member method code with example usage: obj.test_constructor() without return types