Function test_get_contents_basic

atomic-core/src/change/store.rs:787–816

()

    #[test]
    fn test_get_contents_basic() {
        let store = MemoryChangeStore::new();
        let content = b"Hello, World!";
        let change = create_test_change("Content test", content);
        let hash = change.hash().unwrap();
        store.insert(hash, change);

        // Create a mock hash function
        let node_id = NodeId::new(1);
        let hash_fn = move |id: NodeId| {
            if id == node_id {
                Some(hash)
            } else {
                None
            }
        };

        // Read the full content
        let node = GraphNode::new(
            node_id,
            ChangePosition::new(0),
            ChangePosition::new(content.len() as u64),
        );
        let mut buf = vec![0u8; content.len()];

        let n = store.get_contents(hash_fn, node, &mut buf).unwrap();

        assert_eq!(n, content.len());
        assert_eq!(&buf, content);
    }

    #[test]
    fn test_get_contents_partial() {