def test_ConnectionHandler_setcallback():
telnet = MockTelnet()
sentinel = object()
ch = ConnectionHandler(telnet)
ch.setcallback(sentinel)
assert telnet.callback is sentinel
def test_ConnectionHandler_write():
telnet = MockTelnet()
ch = ConnectionHandler(telnet)
ch.write("foo")
assert telnet.written == "foo"
def test_ConnectionHandler_write():
telnet = MockTelnet()
ch = ConnectionHandler(telnet)
ch.write("foo")
assert telnet.written == "foo"
def test_ConnectionHandler_setcallback():
telnet = MockTelnet()
sentinel = object()
ch = ConnectionHandler(telnet)
ch.setcallback(sentinel)
assert telnet.callback is sentinel
def test_ConnectionHandler_initialisation():
sentinel = object()
ch = ConnectionHandler(sentinel)
assert ch.telnet is sentinel
