code: def test_invalid_trialinfocolumn():
      """Test for exceptions when using wrong values for trialinfo parameter."""
      test_data_folder_ft = get_data_paths("neuromag306")
      info = get_raw_info("neuromag306")
      cur_fname = test_data_folder_ft / "epoched_v7.mat"
  
      with pytest.raises(ValueError):
          mne.io.read_epochs_fieldtrip(
              cur_fname, info, trialinfo_column=-1
          )
  
      with pytest.raises(ValueError):
          mne.io.read_epochs_fieldtrip(
              cur_fname, info, trialinfo_column=3
          )
  
imports: import copy
  import itertools
  from contextlib import nullcontext
  import numpy
  import pytest
  import mne
  from mne.datasets import testing
  from mne.io import read_raw_fieldtrip
  from mne.io.fieldtrip.tests.helpers import assert_warning_in_record, check_data, check_info_fields, get_data_paths, get_epochs, get_evoked, get_raw_data, get_raw_info, pandas_not_found_warning_msg
  from mne.io.fieldtrip.utils import NOINFO_WARNING, _create_events
  from mne.io.tests.test_raw import _test_raw_reader
  from mne.utils import _check_pandas_installed, _record_warnings
label_desc: Use image node_id 5 for calling a global function with example usage: test_invalid_trialinfocolumn() without return types