You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: io.rs
    path of file: ./repos/skytable/server/src/engine/storage/common_encoding/r1/impls/gns/tests
    
    the code of the file until where you have to start completion: /*
 * Created on Thu Aug 24 2023
 *
 * This file is a part of Skytable
 * Skytable (formerly known as TerrabaseDB or Skybase) is a free and open-source
 * NoSQL database written by Sayan Nandan ("the Author") with the
 * vis
    
    fn create() {
        let orig_space = Space::new_auto_all();
        let space_r = orig_space.props();
        let txn = CreateSpaceTxn::new(&space_r, "myspace", &orig_space);
        let encoded = enc::full_self(txn);
        let decoded = dec::full::<CreateSpaceTxn>(&encoded).unwrap();
        assert_eq!(
            CreateSpaceTxnRestorePL {
                space_name: "myspace".into(),
                space: Space::new_restore_empty(orig_space.get_uuid(), Default::default())
            },
            decoded
        );
    }