return false;
        }
        ModelPath otherParent = other.getParent();
        return otherParent != null && otherParent.equals(this);
    }

    public boolean isDescendant(@Nullable ModelPath other) {
        if (other == null) {
            return false;
        }

        int length = components.length;
        if (other.components.length <= components.length) {

    }

    public boolean isSelfOrDescendant(File file) {
        if (file.getAbsolutePath().equals(getAbsolutePath())) {
            return true;
        }
        return isDescendant(file);
    }

    public boolean isDescendant(File file) {
        return file.getAbsolutePath().startsWith(getAbsolutePath() + File.separatorChar);
    }

    public TestFile createDir() {
        if (mkdirs()) {

                ModelReferenceNode referenceNode = (ModelReferenceNode) node;
                ModelNodeInternal target = referenceNode.getTarget();
                if (target == null || target.getPath().isDescendant(node.getPath())) {
                    // No target, or target is an ancestor of this node, so is already being handled
                    return true;
                }