def test_exists(filesystem: FileSystemImpl,
lpaths: Dict[str, AbstractPath]) -> None:
assert filesystem._exists(lpaths['root'])
assert filesystem._exists(lpaths['dir'])
assert filesystem._exists(lpaths['file'])
assert filesystem._exists(lpaths['link'])
assert not filesystem._exists(lpaths['broken_link'])
assert not filesystem._exists(lpaths['link_loop'])
def test_rename(filesystem: FileSystemImpl,
lpaths: Dict[str, AbstractPath]) -> None:
assert not filesystem._exists(lpaths['new_file'])
assert filesystem._exists(lpaths['file'])
filesystem._rename(lpaths['file'], lpaths['new_file'])
assert filesystem._exists(lpaths['new_file'])
assert not filesystem._exists(lpaths['file'])
filesystem._rename(lpaths['new_file'], lpaths['file'])
def test_symlink_to(filesystem: FileSystemImpl,
lpaths: Dict[str, AbstractPath]) -> None:
if filesystem._supports('symlinks'):
filesystem._symlink_to(lpaths['new_file'], lpaths['file'])
assert filesystem._is_symlink(lpaths['new_file'])
assert filesystem._is_file(lpaths['new_file'])
filesystem._unlink(lpaths['new_file'])
assert not filesystem._exists(lpaths['new_file'])
assert filesystem._exists(lpaths['file'])
def test_touch(filesystem: FileSystemImpl, lpaths: Dict[str,
AbstractPath]) -> None:
path = lpaths['new_file']
filesystem._touch(path)
assert filesystem._exists(path)
# clean up, since we're reusing the file system
filesystem._unlink(path)
def test_rmdir(filesystem: FileSystemImpl, lpaths: Dict[str,
AbstractPath]) -> None:
filesystem._mkdir(lpaths['new_dir'])
filesystem._rmdir(lpaths['new_dir'])
assert not filesystem._exists(lpaths['new_dir'])
with pytest.raises(OSError):
filesystem._rmdir(lpaths['root'])
filesystem._mkdir(lpaths['new_dir'])
filesystem._touch(lpaths['new_dir'] / 'file.txt')
filesystem._rmdir(lpaths['new_dir'], recursive=True)
assert not filesystem._exists(lpaths['new_dir'])
with pytest.raises(RuntimeError):
filesystem._rmdir(lpaths['file'])
def test_unlink(filesystem: FileSystemImpl,
lpaths: Dict[str, AbstractPath]) -> None:
filesystem._touch(lpaths['new_file'])
assert filesystem._exists(lpaths['new_file'])
filesystem._unlink(lpaths['new_file'])
assert not filesystem._exists(lpaths['new_file'])