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# -*- coding: utf-8 -*-
"""Run tests for writing."""
# Author: Eric Larson <larson.eric.d@gmail.com>
#
# License: BSD-3-Clause
import pytest
from mne.io.constants import FIFF
from mne.io.write import start_file, write_int
def test_write_int(tmp_path):
"""Test that write_int raises an error on bad values."""
with start_file(tmp_path / 'temp.fif') as fid:
write_int(fid, FIFF.FIFF_MNE_EVENT_LIST, [2147483647]) # 2 ** 31 - 1
write_int(fid, FIFF.FIFF_MNE_EVENT_LIST, []) # 2 ** 31 - 1
with pytest.raises(TypeError, match=r'.*exceeds max.*EVENT_LIST\)'):
write_int(fid, FIFF.FIFF_MNE_EVENT_LIST, [2147483648]) # 2 ** 31
with pytest.raises(TypeError, match='Cannot safely write'):
write_int(fid, FIFF.FIFF_MNE_EVENT_LIST, [0.]) # float
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