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Merge pull request #4058 from Vane11ope/vane11ope/fix

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List was not cycled right for tab auto-completion
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Maximilian Hils 2020-07-05 04:04:44 +02:00 committed by GitHub
commit 65318603ae
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2 changed files with 22 additions and 8 deletions
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12
mitmproxy/tools/console/commander/commander.py
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@ -28,15 +28,17 @@ class ListCompleter(Completer):
if o.startswith(start):
self.options.append(o)
self.options.sort()
self.offset = 0
self.pos = -1
def cycle(self, forward: bool = True) -> str:
if not self.options:
return self.start
ret = self.options[self.offset]
delta = 1 if forward else -1
self.offset = (self.offset + delta) % len(self.options)
return ret
if self.pos == -1:
self.pos = 0 if forward else len(self.options) - 1
else:
delta = 1 if forward else -1
self.pos = (self.pos + delta) % len(self.options)
return self.options[self.pos]
class CompletionState(typing.NamedTuple):

18
test/mitmproxy/tools/console/test_commander.py
View File

@ -31,23 +31,35 @@ class TestListCompleter:
[
"",
["a", "b", "c"],
["a", "b", "c", "a"]
["a", "b", "c", "a"],
["c", "b", "a", "c"],
["a", "c", "a", "c"]
],
[
"xxx",
["a", "b", "c"],
["xxx", "xxx", "xxx"],
["xxx", "xxx", "xxx"],
["xxx", "xxx", "xxx"]
],
[
"b",
["a", "b", "ba", "bb", "c"],
["b", "ba", "bb", "b"]
["b", "ba", "bb", "b"],
["bb", "ba", "b", "bb"],
["b", "bb", "b", "bb"]
],
]
for start, opts, cycle in tests:
for start, opts, cycle, cycle_reverse, cycle_mix in tests:
c = commander.ListCompleter(start, opts)
for expected in cycle:
assert c.cycle() == expected
for expected in cycle_reverse:
assert c.cycle(False) == expected
forward = True
for expected in cycle_mix:
assert c.cycle(forward) == expected
forward = not forward
class TestCommandEdit: