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# Copyright 2019-2021 Jay Kamat <jaygkamat@gmail.com>:
#
# SPDX-License-Identifier: GPL-3.0-or-later
"""Tests for the BindingTrie."""
import string
import itertools
import textwrap
import pytest
from qutebrowser.qt.gui import QKeySequence
from qutebrowser.keyinput import basekeyparser
from qutebrowser.keyinput import keyutils
from unit.keyinput import test_keyutils
@pytest.mark.parametrize('entered, configured, match_type',
test_keyutils.TestKeySequence.MATCH_TESTS)
def test_matches_single(entered, configured, match_type):
entered = keyutils.KeySequence.parse(entered)
configured = keyutils.KeySequence.parse(configured)
trie = basekeyparser.BindingTrie()
trie[configured] = "eeloo"
command = "eeloo" if match_type == QKeySequence.SequenceMatch.ExactMatch else None
result = basekeyparser.MatchResult(match_type=match_type,
command=command,
sequence=entered)
assert trie.matches(entered) == result
def test_str():
bindings = {
keyutils.KeySequence.parse('a'): 'cmd-a',
keyutils.KeySequence.parse('ba'): 'cmd-ba',
keyutils.KeySequence.parse('bb'): 'cmd-bb',
keyutils.KeySequence.parse('cax'): 'cmd-cax',
keyutils.KeySequence.parse('cby'): 'cmd-cby',
}
trie = basekeyparser.BindingTrie()
trie.update(bindings)
expected = """
a:
=> cmd-a
b:
a:
=> cmd-ba
b:
=> cmd-bb
c:
a:
x:
=> cmd-cax
b:
y:
=> cmd-cby
"""
assert str(trie) == textwrap.dedent(expected).lstrip('\n')
@pytest.mark.parametrize('configured, expected', [
([],
# null match
[('a', QKeySequence.SequenceMatch.NoMatch),
('', QKeySequence.SequenceMatch.NoMatch)]),
(['abcd'],
[('abcd', QKeySequence.SequenceMatch.ExactMatch),
('abc', QKeySequence.SequenceMatch.PartialMatch)]),
(['aa', 'ab', 'ac', 'ad'],
[('ac', QKeySequence.SequenceMatch.ExactMatch),
('a', QKeySequence.SequenceMatch.PartialMatch),
('f', QKeySequence.SequenceMatch.NoMatch),
('acd', QKeySequence.SequenceMatch.NoMatch)]),
(['aaaaaaab', 'aaaaaaac', 'aaaaaaad'],
[('aaaaaaab', QKeySequence.SequenceMatch.ExactMatch),
('z', QKeySequence.SequenceMatch.NoMatch)]),
(string.ascii_letters,
[('a', QKeySequence.SequenceMatch.ExactMatch),
('!', QKeySequence.SequenceMatch.NoMatch)]),
])
def test_matches_tree(configured, expected, benchmark):
trie = basekeyparser.BindingTrie()
trie.update({keyutils.KeySequence.parse(keys): "eeloo"
for keys in configured})
def run():
for entered, match_type in expected:
sequence = keyutils.KeySequence.parse(entered)
command = ("eeloo" if match_type == QKeySequence.SequenceMatch.ExactMatch
else None)
result = basekeyparser.MatchResult(match_type=match_type,
command=command,
sequence=sequence)
assert trie.matches(sequence) == result
benchmark(run)
@pytest.mark.parametrize('configured', [
['a'],
itertools.permutations('asdfghjkl', 3)
])
def test_bench_create(configured, benchmark):
bindings = {keyutils.KeySequence.parse(keys): "dres"
for keys in configured}
def run():
trie = basekeyparser.BindingTrie()
trie.update(bindings)
benchmark(run)
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