def test_appButtons(self):
"""
L{ShellServer._appButtons} returns an iterator the elements of which
are L{Button} instances, one for each L{ITerminalServerFactory}
powerup. When one of these buttons is activated, L{ShellServer} is
switched to the corresponding L{ITerminalServerFactory}'s protocol.
"""
store = Store()
terminal = FakeTerminal()
server = ShellServer(store)
server.makeConnection(terminal)
firstFactory = MockTerminalServerFactoryItem(
store=store, name=u"first - \N{ROMAN NUMERAL ONE}")
installOn(firstFactory, store)
secondFactory = MockTerminalServerFactoryItem(
store=store, name=u"second - \N{ROMAN NUMERAL TWO}")
installOn(secondFactory, store)
buttons = list(server._appButtons())
self.assertEqual(len(buttons), 2)
# For now, we'll say the order isn't significant.
buttons.sort(key=lambda b: b.label)
self.assertEqual(
buttons[0].label, firstFactory.name.encode('utf-8'))
buttons[0].onPress()
server.keystrokeReceived('x', None)
self.assertEqual(
firstFactory.terminalProtocolInstance.keystrokes, [('x', None)])
self.assertEqual(
buttons[1].label, secondFactory.name.encode('utf-8'))
buttons[1].onPress()
server.keystrokeReceived('y', None)
self.assertEqual(
secondFactory.terminalProtocolInstance.keystrokes, [('y', None)])
def test_appButtons(self):
"""
L{ShellServer._appButtons} returns an iterator the elements of which
are L{Button} instances, one for each L{ITerminalServerFactory}
powerup. When one of these buttons is activated, L{ShellServer} is
switched to the corresponding L{ITerminalServerFactory}'s protocol.
"""
store = Store()
terminal = FakeTerminal()
server = ShellServer(store)
server.makeConnection(terminal)
firstFactory = MockTerminalServerFactoryItem(
store=store, name=u"first - \N{ROMAN NUMERAL ONE}")
installOn(firstFactory, store)
secondFactory = MockTerminalServerFactoryItem(
store=store, name=u"second - \N{ROMAN NUMERAL TWO}")
installOn(secondFactory, store)
buttons = list(server._appButtons())
self.assertEqual(len(buttons), 2)
# For now, we'll say the order isn't significant.
buttons.sort(key=lambda b: b.label)
self.assertEqual(buttons[0].label, firstFactory.name.encode('utf-8'))
buttons[0].onPress()
server.keystrokeReceived('x', None)
self.assertEqual(firstFactory.terminalProtocolInstance.keystrokes,
[('x', None)])
self.assertEqual(buttons[1].label, secondFactory.name.encode('utf-8'))
buttons[1].onPress()
server.keystrokeReceived('y', None)
self.assertEqual(secondFactory.terminalProtocolInstance.keystrokes,
[('y', None)])
