mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2026-04-05 03:26:53 +00:00
86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
from __future__ import annotations
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import shutil
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import pytest
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from pre_commit_hooks.check_lfs_attributes import check_lfs_attributes
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from pre_commit_hooks.check_lfs_attributes import main
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from pre_commit_hooks.check_lfs_attributes import select_lfs_attr_files
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from pre_commit_hooks.check_lfs_attributes import select_lfs_tree_files
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from pre_commit_hooks.util import cmd_output
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from testing.util import git_commit
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@pytest.fixture
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def temp_git_dir_as_cwd(temp_git_dir):
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with temp_git_dir.as_cwd():
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yield temp_git_dir
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def has_gitlfs():
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return shutil.which('git-lfs') is not None
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xfailif_no_gitlfs = pytest.mark.xfail(
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not has_gitlfs(), reason='This test requires git-lfs',
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)
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@xfailif_no_gitlfs
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def test_select_lfs_attr_files(temp_git_dir_as_cwd): # pragma: no cover
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cmd_output('git', 'lfs', 'install', '--local')
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cmd_output('git', 'lfs', 'track', '*.bin')
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assert select_lfs_attr_files(set()) == set()
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assert select_lfs_attr_files({'b.txt'}) == set()
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assert select_lfs_attr_files({'a.bin', 'b.txt'}) == {'a.bin'}
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@xfailif_no_gitlfs
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def test_select_lfs_tree_files(temp_git_dir_as_cwd): # pragma: no cover
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cmd_output('git', 'lfs', 'install', '--local')
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cmd_output('git', 'lfs', 'track', '*.bin')
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temp_git_dir_as_cwd.join('a.bin').write('a')
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temp_git_dir_as_cwd.join('b.bin').write('b')
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cmd_output('git', 'add', 'a.bin')
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assert select_lfs_tree_files(set()) == set()
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assert select_lfs_tree_files({'b.bin'}) == set()
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assert select_lfs_tree_files({'a.bin', 'b.bin'}) == {'a.bin'}
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@xfailif_no_gitlfs
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def test_nothing_added(temp_git_dir):
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with temp_git_dir.as_cwd():
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assert check_lfs_attributes(['a.bin']) == 0
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@xfailif_no_gitlfs
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def test_add_as_lfs_object(temp_git_dir_as_cwd): # pragma: no cover
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temp_git_dir_as_cwd.join('a.bin').write('a')
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cmd_output('git', 'lfs', 'install', '--local')
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cmd_output('git', 'lfs', 'track', '*.bin')
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cmd_output('git', 'add', 'a.bin')
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assert main(('a.bin',)) == 0
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@xfailif_no_gitlfs
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def test_regular_object_but_tracked_by_lfs(temp_git_dir_as_cwd, capsys): # pragma: no cover
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temp_git_dir_as_cwd.join('a.bin').write('a')
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cmd_output('git', 'lfs', 'install', '--local')
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cmd_output('git', 'add', 'a.bin')
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cmd_output('git', 'lfs', 'track', '*.bin')
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assert main(('a.bin',)) == 1
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out, _ = capsys.readouterr()
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assert 'a.bin is tracked by LFS but added as a regular object' in out
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@xfailif_no_gitlfs
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def test_lfs_object_but_not_tracked(temp_git_dir_as_cwd, capsys): # pragma: no cover
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temp_git_dir_as_cwd.join('a.bin').write('a')
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cmd_output('git', 'lfs', 'install', '--local')
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cmd_output('git', 'lfs', 'track', '*.bin')
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cmd_output('git', 'add', 'a.bin')
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cmd_output('git', 'lfs', 'untrack', '*.bin')
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assert main(('a.bin',)) == 1
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out, _ = capsys.readouterr()
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assert 'a.bin is added as LFS object but not tracked' in out
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