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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2015-2021 Florian Bruhin (The-Compiler) <me@the-compiler.org>
# Copyright 2015-2018 Alexander Cogneau (acogneau) <alexander.cogneau@gmail.com>
#
# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <https://www.gnu.org/licenses/>.
"""Tests for misc.cmdhistory.History."""
import unittest.mock
import pytest
from qutebrowser.misc import cmdhistory
from qutebrowser.utils import objreg
HISTORY = ['first', 'second', 'third', 'fourth', 'fifth']
@pytest.fixture
def hist():
return cmdhistory.History(history=HISTORY)
def test_no_history():
hist = cmdhistory.History()
assert hist.history == []
def test_history():
hist = cmdhistory.History(history=HISTORY)
assert hist.history == HISTORY
@pytest.mark.parametrize('tmphist, expected', [(None, False), (HISTORY, True)])
def test_is_browsing(hist, tmphist, expected):
hist._tmphist = tmphist
assert hist.is_browsing() == expected
def test_start_stop(hist):
# We can use is_browsing() because it is tested above
assert not hist.is_browsing()
hist.start('s')
assert hist.is_browsing()
hist.stop()
assert not hist.is_browsing()
def test_start_with_text(hist):
"""Test start with given 'text'."""
hist.start('f')
assert 'first' in hist._tmphist
assert 'fourth' in hist._tmphist
assert 'second' not in hist._tmphist
def test_start_no_text(hist):
"""Test start with no given text."""
hist.start('')
assert list(hist._tmphist) == HISTORY
def test_start_no_items(hist):
"""Test start with no matching text."""
with pytest.raises(cmdhistory.HistoryEmptyError):
hist.start('k')
assert not hist._tmphist
def test_getitem(hist):
"""Test __getitem__."""
assert hist[0] == HISTORY[0]
def test_setitem(hist):
"""Test __setitem__."""
with pytest.raises(TypeError, match="'History' object does not support "
"item assignment"):
hist[0] = 'foo'
def test_not_browsing_error(hist):
"""Test that next/previtem throws a ValueError."""
with pytest.raises(ValueError, match="Currently not browsing "
"history"):
hist.nextitem()
with pytest.raises(ValueError, match="Currently not browsing "
"history"):
hist.previtem()
def test_nextitem_single(hist, monkeypatch):
"""Test nextitem() with valid input."""
hist.start('f')
monkeypatch.setattr(hist._tmphist, 'nextitem', lambda: 'item')
assert hist.nextitem() == 'item'
def test_previtem_single(hist, monkeypatch):
"""Test previtem() with valid input."""
hist.start('f')
monkeypatch.setattr(hist._tmphist, 'previtem', lambda: 'item')
assert hist.previtem() == 'item'
def test_nextitem_previtem_chain(hist):
"""Test a combination of nextitem and previtem statements."""
assert hist.start('f') == 'fifth'
assert hist.previtem() == 'fourth'
assert hist.previtem() == 'first'
assert hist.nextitem() == 'fourth'
def test_nextitem_index_error(hist):
"""Test nextitem() when _tmphist raises an IndexError."""
hist.start('f')
with pytest.raises(cmdhistory.HistoryEndReachedError):
hist.nextitem()
def test_previtem_index_error(hist):
"""Test previtem() when _tmphist raises an IndexError."""
hist.start('f')
with pytest.raises(cmdhistory.HistoryEndReachedError):
for _ in range(10):
hist.previtem()
def test_append_private_mode(hist, config_stub):
"""Test append in private mode."""
hist._private = True
config_stub.val.content.private_browsing = True
hist.append('new item')
assert hist.history == HISTORY
def test_append(hist):
"""Test append outside private mode."""
hist.append('new item')
assert 'new item' in hist.history
hist.history.remove('new item')
assert hist.history == HISTORY
def test_append_empty_history(hist):
"""Test append when .history is empty."""
hist.history = []
hist.append('item')
assert hist[0] == 'item'
def test_append_double(hist):
hist.append('fifth')
# assert that the new 'fifth' is not added
assert hist.history[-2:] == ['fourth', 'fifth']
@pytest.fixture
def init_patch():
yield
objreg.delete('command-history')
def test_init(init_patch, fake_save_manager, data_tmpdir, config_stub):
cmdhistory.init()
fake_save_manager.add_saveable.assert_any_call(
'command-history', unittest.mock.ANY, unittest.mock.ANY)
|
