BinaryTreeTests.BinaryTreeTests.Test_Enumerator C# (CSharp) Method

        public void Test_Enumerator()
        {
            var tree = new BinaryTree<int>() { new BinaryTreeNode<int>(5) };
            INode<int> test = null;
            foreach (INode<int> node in ((IEnumerable)tree))
            {
                test = node;
            }

            Assert.AreNotEqual(null, test);
            Assert.AreEqual(5, test.Data);
        }