1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
#
# diffoscope: in-depth comparison of files, archives, and directories
#
# Copyright © 2018 Xavier Briand <xavierbriand@gmail.com>
# 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 shutil
import pytest
from diffoscope.comparators.lz4 import Lz4File
from diffoscope.comparators.binary import FilesystemFile
from diffoscope.comparators.utils.specialize import specialize
from ..utils.data import load_fixture, get_data
from ..utils.tools import skip_unless_tools_exist
from ..utils.nonexisting import assert_non_existing
lz41 = load_fixture("test1.lz4")
lz42 = load_fixture("test2.lz4")
def test_identification(lz41):
assert isinstance(lz41, Lz4File)
def test_no_differences(lz41):
difference = lz41.compare(lz41)
assert difference is None
@pytest.fixture
def differences(lz41, lz42):
return lz41.compare(lz42).details
@skip_unless_tools_exist("lz4")
def test_content_source(differences):
assert differences[0].source1 == "test1"
assert differences[0].source2 == "test2"
@skip_unless_tools_exist("lz4")
def test_content_source_without_extension(tmpdir, lz41, lz42):
path1 = str(tmpdir.join("test1"))
path2 = str(tmpdir.join("test2"))
shutil.copy(lz41.path, path1)
shutil.copy(lz42.path, path2)
lz41 = specialize(FilesystemFile(path1))
lz42 = specialize(FilesystemFile(path2))
difference = lz41.compare(lz42).details
assert difference[0].source1 == "test1-content"
assert difference[0].source2 == "test2-content"
@skip_unless_tools_exist("lz4")
def test_content_diff(differences):
expected_diff = get_data("text_ascii_expected_diff")
assert differences[0].unified_diff == expected_diff
@skip_unless_tools_exist("lz4")
def test_compare_non_existing(monkeypatch, lz41):
assert_non_existing(monkeypatch, lz41)
|
