srcIndex += 2;
        final int address = readInt4(src, srcIndex);
        if (address != 0) {
            addrEntry[addrIndex] = new NbtAddress(recordName, address, groupName, nodeType);
        } else {
            addrEntry[addrIndex] = null;
        }

        return 6;
    }

    @Override
    public String toString() {

            // Create a dummy Name object for NbtAddress constructor
            Name dummyName = new Name(config, "DUMMY_NAME", 0, null);
            addrEntry[addrIndex] = new NbtAddress(dummyName, 0, false, NbtAddress.B_NODE);
            return 6; // NbtAddress is 6 bytes
        }
    }

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);

        srcIndex += 2;
        final int address = readInt4(src, srcIndex);
        if (address != 0) {
            this.addrEntry[this.addrIndex] = new NbtAddress(this.recordName, address, groupName, nodeType);
        } else {
            this.addrEntry[this.addrIndex] = null;
        }

        return 6;
    }

    @Override
    public String toString() {