def test_history(self):
hist = History(3)
for i in range(6):
hist.add(i)
self.assertEqual([3, 4, 5], list(hist))
hist.back()
self.assertEqual(4, hist.current())
self.assertEqual([3, 4], list(hist._left()))
self.assertEqual(5, hist.top())
hist.back()
self.assertEqual(3, hist.current())
self.assertEqual([3], list(hist._left()))
# no change if current == bottom
self.assertEqual(hist.current(), hist.bottom())
last = hist.current()
hist.back()
self.assertEqual(hist.current(), last)
self.assertEqual(5, hist.top())
hist.forward()
hist.forward()
self.assertEqual(5, hist.current())
self.assertEqual([3, 4, 5], list(hist._left()))
self.assertEqual(3, hist.bottom())
hist.add(6)
self.assertEqual(4, hist.bottom())
self.assertEqual([4, 5, 6], list(hist._left()))
hist.back()
hist.fast_forward()
self.assertEqual([4, 5, 6], list(hist._left()))
hist.back()
hist.back()
hist.fast_forward()
self.assertEqual([4, 5, 6], list(hist._left()))
hist.back()
hist.back()
hist.back()
hist.fast_forward()
self.assertEqual([4, 5, 6], list(hist._left()))
hist.back()
hist.back()
hist.back()
hist.back()
hist.fast_forward()
self.assertEqual([4, 5, 6], list(hist._left()))
def __init__(self, win):
Widget.__init__(self, win)
self.clear()
self.history = History(self.settings.max_console_history_size)
# load history from files
if not ranger.arg.clean:
self.historypath = self.fm.confpath('history')
try:
f = open(self.historypath, 'r')
except:
pass
else:
for line in f:
self.history.add(line[:-1])
f.close()
def __init__(self, path):
SignalDispatcher.__init__(self)
self.path = abspath(expanduser(path))
self._cf = None
self.pathway = ()
self.directories = {}
self.keybuffer = KeyBuffer(None, None)
self.keymanager = KeyManager(self.keybuffer, ALLOWED_CONTEXTS)
self.copy = set()
self.history = History(self.settings.max_history_size, unique=False)
try:
self.username = pwd.getpwuid(os.geteuid()).pw_name
except:
self.username = '******' + str(os.geteuid())
self.hostname = socket.gethostname()
self.home_path = os.path.expanduser('~')
self.signal_bind('move',
self._set_cf_from_signal,
priority=0.1,
weak=True)