test_io_handling.py 文件源码

def test_process_single_file_destination_is_symlink_to_source(
        tmpdir,
        patch_process_single_operation,
        standard_handler
):
    source = tmpdir.join('source')
    source.write('some data')
    destination = str(tmpdir.join('destination'))
    os.symlink(str(source), destination)

    with patch('aws_encryption_sdk_cli.internal.io_handling.open', create=True) as mock_open:
        standard_handler.process_single_file(
            stream_args=sentinel.stream_args,
            source=str(source),
            destination=destination
        )

    assert not mock_open.called
    assert not patch_process_single_operation.called