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How to use test_symlink method in green

Best Python code snippet using green

destroyed_symlinks_test.py

Source:destroyed_symlinks_test.py

1import os2import subprocess3import pytest4from pre_commit_hooks.destroyed_symlinks import find_destroyed_symlinks5from pre_commit_hooks.destroyed_symlinks import main6TEST_SYMLINK = 'test_symlink'7TEST_SYMLINK_TARGET = '/doesnt/really/matters'8TEST_FILE = 'test_file'9TEST_FILE_RENAMED = f'{TEST_FILE}_renamed'10@pytest.fixture11def repo_with_destroyed_symlink(tmpdir):12    source_repo = tmpdir.join('src')13    os.makedirs(source_repo, exist_ok=True)14    test_repo = tmpdir.join('test')15    with source_repo.as_cwd():16        subprocess.check_call(('git', 'init'))17        os.symlink(TEST_SYMLINK_TARGET, TEST_SYMLINK)18        with open(TEST_FILE, 'w') as f:19            print('some random content', file=f)20        subprocess.check_call(('git', 'add', '.'))21        subprocess.check_call(22            ('git', 'commit', '--no-gpg-sign', '-m', 'initial'),23        )24        assert b'120000 ' in subprocess.check_output(25            ('git', 'cat-file', '-p', 'HEAD^{tree}'),26        )27    subprocess.check_call(28        ('git', '-c', 'core.symlinks=false', 'clone', source_repo, test_repo),29    )30    with test_repo.as_cwd():31        subprocess.check_call(32            ('git', 'config', '--local', 'core.symlinks', 'true'),33        )34        subprocess.check_call(('git', 'mv', TEST_FILE, TEST_FILE_RENAMED))35    assert not os.path.islink(test_repo.join(TEST_SYMLINK))36    yield test_repo37def test_find_destroyed_symlinks(repo_with_destroyed_symlink):38    with repo_with_destroyed_symlink.as_cwd():39        assert find_destroyed_symlinks([]) == []40        assert main([]) == 041        subprocess.check_call(('git', 'add', TEST_SYMLINK))42        assert find_destroyed_symlinks([TEST_SYMLINK]) == [TEST_SYMLINK]43        assert find_destroyed_symlinks([]) == []44        assert main([]) == 045        assert find_destroyed_symlinks([TEST_FILE_RENAMED, TEST_FILE]) == []46        ALL_STAGED = [TEST_SYMLINK, TEST_FILE_RENAMED]47        assert find_destroyed_symlinks(ALL_STAGED) == [TEST_SYMLINK]48        assert main(ALL_STAGED) != 049        with open(TEST_SYMLINK, 'a') as f:50            print(file=f)  # add trailing newline51        subprocess.check_call(['git', 'add', TEST_SYMLINK])52        assert find_destroyed_symlinks(ALL_STAGED) == [TEST_SYMLINK]53        assert main(ALL_STAGED) != 054        with open(TEST_SYMLINK, 'w') as f:55            print('0' * len(TEST_SYMLINK_TARGET), file=f)56        subprocess.check_call(('git', 'add', TEST_SYMLINK))57        assert find_destroyed_symlinks(ALL_STAGED) == []58        assert main(ALL_STAGED) == 059        with open(TEST_SYMLINK, 'w') as f:60            print('0' * (len(TEST_SYMLINK_TARGET) + 3), file=f)61        subprocess.check_call(('git', 'add', TEST_SYMLINK))62        assert find_destroyed_symlinks(ALL_STAGED) == []...

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