def test_last_sgr(): assert utils.find_last_sgr(weekheader) == (0, 4, '\x1b[1m') assert utils.find_last_sgr(today_line) == (0, 4, '\x1b[1m') assert utils.find_last_sgr(calendarline) == (92, 97, '\x1b[32m') assert utils.find_last_sgr('Hello World') == (-2, -1, '')