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# -*- coding: utf-8 -*-
#
# diffoscope: in-depth comparison of files, archives, and directories
#
# Copyright © 2017 Chris Lamb <lamby@debian.org>
#
# diffoscope 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.
#
# diffoscope 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 diffoscope. If not, see <https://www.gnu.org/licenses/>.
import os
import pytest
def test_sbin_added_to_path():
from diffoscope.tools import tool_required
_, _, filenames = list(os.walk('/sbin'))[0]
@tool_required(filenames[0])
def fn():
pass
fn()
def test_required_tool_not_found():
from diffoscope.exc import RequiredToolNotFound
from diffoscope.tools import tool_required
@tool_required('does-not-exist')
def fn():
pass
with pytest.raises(RequiredToolNotFound):
fn()
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