Function test_apply_restore

atomic-core/src/crdt/apply/branch.rs:900–934

()

    #[test]
    fn test_apply_restore() {
        let mut txn = MockTxn::new();
        let mut context = ApplyContext::new(ApplyOptions::default());
        let trunk_id = create_test_trunk(&mut txn, 1);
        let branch_id = BranchId::new(NodeId::new(1), 0);

        // Create and delete
        let insert_op = BranchOp::Insert {
            after: None,
            content: vec![],
        };
        apply_branch_op(&mut txn, &mut context, trunk_id, branch_id, &insert_op, &[]).unwrap();

        let delete_op = BranchOp::Delete {
            branch: branch_id,
            content: vec![],
        };
        apply_branch_op(&mut txn, &mut context, trunk_id, branch_id, &delete_op, &[]).unwrap();

        // Restore
        let restore_op = BranchOp::Restore { branch: branch_id };
        apply_branch_op(
            &mut txn,
            &mut context,
            trunk_id,
            branch_id,
            &restore_op,
            &[],
        )
        .unwrap();

        let branch = txn.get_branch(branch_id).unwrap().unwrap();
        assert!(branch.state().is_alive());
        assert_eq!(context.stats().branches_restored(), 1);
    }

    #[test]
    fn test_apply_restore_not_deleted() {