def assert_undo(self, diagram, slow=False):
states = [terminal_dsl.parse_term_state(x)[1]
for x in terminal_dsl.divide_term_states(diagram)]
if len(states) < 2:
raise ValueError("Diagram has only one state")
with UndoScenario(states[0]) as t:
UndoScenario.initialize(t, states[0])
if slow: time.sleep(1)
for before, after in zip(states[:-1], states[1:]):
self.resize(before, after, t)
if slow: time.sleep(1)
if self.should_undo(before, after):
restore(t)
if slow: time.sleep(1)
actual = terminal_dsl.TerminalState.from_tmux_pane(t)
self.assertEqual(after, actual, after.visible_diff(actual))
self.assertEqual(tmux.all_contents(t),
termrewrite.linesplit(after.lines, after.width))
def assert_undo(self, diagram, slow=False):
states = [
terminal_dsl.parse_term_state(x)[1]
for x in terminal_dsl.divide_term_states(diagram)
]
if len(states) < 2:
raise ValueError("Diagram has only one state")
with UndoScenario(states[0]) as t:
UndoScenario.initialize(t, states[0])
if slow: time.sleep(1)
for before, after in zip(states[:-1], states[1:]):
self.resize(before, after, t)
if slow: time.sleep(1)
if self.should_undo(before, after):
restore(t)
if slow: time.sleep(1)
actual = terminal_dsl.TerminalState.from_tmux_pane(t)
self.assertEqual(after, actual, after.visible_diff(actual))
self.assertEqual(
tmux.all_contents(t),
termrewrite.linesplit(after.lines, after.width))
def test_linesplit(self):
self.assertEqual(termrewrite.linesplit(["1234", "123456"], 4),
["1234", "1234", "56"])
self.assertEqual(termrewrite.linesplit(["1234", "123456"], 10),
["1234", "123456"])
