'Test the creation of a XlsxWriter file with date times in 1900 and1904 epochs.'

def test_create_file(self):

    workbook = Workbook(self.got_filename, {'date_1904': True})
    worksheet = workbook.add_worksheet()
    format1 = workbook.add_format({'num_format': 14})
    worksheet.set_column('A:A', 12)
    worksheet.write_datetime('A1', date(1904, 1, 1), format1)
    worksheet.write_datetime('A2', date(1906, 9, 27), format1)
    worksheet.write_datetime('A3', date(1917, 9, 9), format1)
    worksheet.write_datetime('A4', date(1931, 5, 19), format1)
    worksheet.write_datetime('A5', date(2177, 10, 15), format1)
    worksheet.write_datetime('A6', date(4641, 11, 27), format1)
    workbook.close()
    self.assertExcelEqual()
