def test_run_invokes_the_proper_methods(self):
with h.mock_value(term.tty_engine, "_loop") as mymock:
session = mock.Mock()
term.tty_engine().run(lambda _: session)
self.assertEqual(1, session.on_begin.call_count)
self.assertEqual(1, mymock[0].call_count)
self.assertEqual(1, session.on_end.call_count)
def test__loop_turns_raw_mode_on(self):
values = ["f"]
def read_f(l):
self.assertEqual(1, l)
if (len(values) == 0):
raise(EOFError())
return(values.pop())
with h.mock_value( sys, "stdin",
termios, "tcgetattr",
tty, "setraw",
termios, "tcsetattr"
) as mymock:
mymock[0].read.side_effect = read_f
session = mock.Mock()
term.tty_engine().run(lambda _: session)
self.assertEqual(1, mymock[1].call_count)
self.assertEqual(1, mymock[2].call_count)
self.assertEqual(1, mymock[3].call_count)
session.on_data.assert_called_with("f")
def test_run_uses_sys_transport(self):
with h.mock_value(term.tty_engine, "_loop") as mymock:
factory = mock.Mock()
term.tty_engine().run(factory)
self.assertTrue(isinstance(factory.call_args[0][0], system.sys_transport))