###############################################################################
#
# Tests for XlsxWriter.
#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c), 2013-2025, John McNamara, jmcnamara@cpan.org
#

import os
import tempfile
import unittest
import warnings

from ...exceptions import FileCreateError
from ...workbook import Workbook


class TestCloseWithException(unittest.TestCase):
    """
    Test the Workbook close() exception.

    """

    def test_non_existent_dir(self):
        """Test the _check_sheetname() method"""

        self.workbook = Workbook("non_existent_path/test.xlsx")
        self.workbook.add_worksheet()

        with self.assertRaises(FileCreateError):
            self.workbook.close()

    def test_workbook_closes_all_handles(self):
        """Test that close() closes all file handles"""

        filepath = tempfile.mktemp()

        warnings.simplefilter("always")
        with warnings.catch_warnings(record=True) as warnings_emitted:
            workbook = Workbook(filepath, dict(constant_memory=True))
            workbook.close()
            del workbook

        os.unlink(filepath)

        self.assertFalse(warnings_emitted)
