def test_set_value_no_backend(self, monkeypatch, conf):
"""Make sure setting values when the backend is still unknown works."""
monkeypatch.setattr(config.objects, 'backend', objects.NoBackend())
opt = conf.get_opt('tabs.show')
conf._set_value(opt, 'never')
assert conf.get_obj('tabs.show') == 'never'
#
# 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 <http://www.gnu.org/licenses/>.
import pytest
from qutebrowser.misc import objects
from qutebrowser.utils import usertypes
@pytest.mark.parametrize('func', [
lambda: objects.NoBackend() == usertypes.Backend.QtWebEngine,
lambda: objects.NoBackend() != usertypes.Backend.QtWebEngine,
lambda: objects.NoBackend() in [usertypes.Backend.QtWebEngine],
])
def test_no_backend(func):
with pytest.raises(AssertionError, match='No backend set!'):
func()
