'Test the creation of a simple XlsxWriter file.'

def test_create_file(self):

    workbook = Workbook(self.got_filename, {'constant_memory': True, 'in_memory': False})
    worksheet = workbook.add_worksheet()
    smiley = '\\u263a'
    if (sys.version_info[0] == 2):
        smiley = unichr(9786)
    worksheet.write('A1', smiley)
    workbook.close()
    self.assertExcelEqual()
