def test_two_cash_drawer_ports():
# since ESC/Bematech command set supports up to 2 ports
printer = MP4200TH(pytest.FakeDevice(),
{feature.CASHDRAWER_AVAILABLE_PORTS: 2})
printer.kick_drawer(port=1) # default duration should be 200ms (0xC8)
assert printer.device.write_buffer == '\x1B\x80\xC8'
def test_with_more_cash_drawer_ports_than_escbematech_supports():
# although we set available cash ports to three ports, ESC/Bematech
# command set only supports two ports
printer = MP4200TH(pytest.FakeDevice(),
{feature.CASHDRAWER_AVAILABLE_PORTS: 3})
with pytest.raises(CashDrawerException):
printer.kick_drawer(port=3)
def printer():
return MP4200TH(pytest.FakeDevice())