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: aspect_map.rs
    path of file: ./repos/holochain-rust/crates/net/src
    
    the code of the file until where you have to start completion: use holochain_core_types::network::entry_aspect::EntryAspect;
use holochain_persistence_api::cas::content::AddressableContent;
use im::{HashMap, HashSet};
use lib3h_protocol::types::{AspectHash, EntryHash};
use std::collections::HashMap as StdHashMap;
pub type AspectSet = HashSet<AspectHash>;

pub type AspectMapBare = HashMap<EntryHash, AspectSet>;

#[derive(Clone, Debug, Default, PartialEq)]
pub struct AspectMap(AspectMapBare);
#[holochain_tracing_macros::newrelic_autotrace(HOLOCHAIN_CORE)]
impl AspectMap {
    pub fn new() -> Self {
        Self::default()
    }

    /// Returns an AspectMap list that c
    
    fn test_merge_address_maps_merges_aspects_2() {
        // Full merged outcome should be:
        // a => x, y, z
        // b => u, v, w
        let mut map1: AspectMapBare = HashMap::new();
        let mut map2: AspectMapBare = HashMap::new();
        map1.insert(
            "a".into(),
            hashset![AspectHash::from("x"), AspectHash::from("y")],
        );
        map1.insert(
            "b".into(),
            hashset![AspectHash::from("u"), AspectHash::from("v")],
        );

        map2.insert(
            "a".into(),
            hashset![AspectHash::from("y"), AspectHash::from("z")],
        );
        map2.insert(
            "b".into(),
            hashset![AspectHash::from("v"), AspectHash::from("w")],
        );
        let (map1, map2): (AspectMap, AspectMap) = (map1.into(), map2.into());
        let merged = AspectMap::merge(&map1.clone(), &map2.clone());
        let merged2 = AspectMap::merge(&map2, &map1);
        assert_eq!(merged.0, merged2.0);
        assert_eq!(merged.0.len(), 2);
        assert_eq!(merged.0.get(&EntryHash::from("a")).unwrap().len(), 3);
        assert_eq!(merged.0.get(&EntryHash::from("b")).unwrap().len(), 3);
    }