public void Remove_Tree_From_Collection_Builder()
    {
        var collectionBuilder = new TreeCollectionBuilder();
        var treeDefinition    = new Tree(0, "test", "test", "test", "test", TreeUse.Main, typeof(LanguageTreeController), false);

        collectionBuilder.AddTree(treeDefinition);
        collectionBuilder.RemoveTreeController <LanguageTreeController>();
        var collection = collectionBuilder.CreateCollection(null);

        Assert.AreEqual(0, collection.Count);
    }
        public void Adding_Tree_To_Collection_Builder()
        {
            var collectionBuilder = new TreeCollectionBuilder();
            var treeDefinition    = new Tree(0, "test", "test", "test", "test", TreeUse.Main, typeof(LanguageTreeController), false);

            collectionBuilder.AddTree(treeDefinition);
            var collection = collectionBuilder.CreateCollection(null);

            Assert.AreEqual(1, collection.Count);
            Assert.AreEqual(treeDefinition, collection.FirstOrDefault());
        }