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#
# diffoscope: in-depth comparison of files, archives, and directories
#
# Copyright © 2020 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 re
import pytest
from diffoscope.main import main
def run(capsys, *args):
with pytest.raises(SystemExit) as exc:
main(
args
+ tuple(
os.path.join(os.path.dirname(__file__), "data", x)
for x in ("test1.tar", "test2.tar")
)
)
out, err = capsys.readouterr()
assert err == ""
return exc.value.code, out
def test_none(capsys):
ret, out = run(capsys)
# Make sure the output doesn't contain any [masked]
assert re.search(r"\[masked\]", out) is None
assert ret == 1
def test_all(capsys):
ret, out = run(capsys, "--diff-mask=.*")
# Make sure the correct sections were masked
assert "file list" not in out
assert "dir/link" not in out
# Make sure the output contains only [masked]
# Lines of content start with "│ ", and then either have a +, a - or a space
# depending on the type of change
# It should then only contain "[masked]" until the end of the string
assert re.search(r"│\s[\s\+\-](?!(\[masked\])+)", out) is None
assert ret == 1
def test_specific(capsys):
ret, out = run(capsys, "--diff-mask=^Lorem")
# Make sure only the Lorem ipsum at the start of the line was masked
assert "[masked] ipsum dolor sit amet" in out
assert '"Lorem ipsum"' in out
assert ret == 1
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