def test_overflow():
handler = argcheck()
screen = Screen(80, 24)
screen.cursor_position = handler
stream = Stream(screen)
stream.feed(ctrl.CSI + b"999999999999999;99999999999999" + esc.HVP)
assert handler.count == 1
assert handler.args == (9999, 9999)
def test_missing_params():
handler = argcheck()
screen = Screen(80, 24)
screen.cursor_position = handler
stream = Stream(screen)
stream.feed(ctrl.CSI + b";" + esc.HVP)
assert handler.count == 1
assert handler.args == (0, 0)
def test_control_characters():
handler = argcheck()
screen = Screen(80, 24)
screen.cursor_position = handler
stream = Stream(screen)
stream.feed(ctrl.CSI + b"10;\t\t\n\r\n10" + esc.HVP)
assert handler.count == 1
assert handler.args == (10, 10)
def test_interrupt():
bugger = argstore()
handler = argcheck()
screen = Screen(80, 24)
screen.draw = bugger
screen.cursor_position = handler
stream = Stream(screen)
stream.feed(ctrl.CSI + b"10;" + ctrl.SUB + b"10" + esc.HVP)
assert not handler.count
assert bugger.seen == [
ctrl.SUB, b"10" + esc.HVP
]
