AlgoLib.Tests.TrieTests.GetEnumerator C# (CSharp) Метод

        public void GetEnumerator()
        {
            var trie = new Trie<bool>();

            trie.Add("ABC", false);
            trie.Add("AB", false);
            trie.Add("ADE", false);
            trie.Add("ABCDE", false);

            var result = trie.Select(kvp => kvp.Key).OrderBy(w => w).ToArray();
            var resultEnumerator =
                trie.OfType<KeyValuePair<string, bool>>().Select(k => k.Key).OrderBy(w => w).ToArray();

            CollectionAssert.AreEqual(new[] { "AB", "ABC", "ABCDE", "ADE" }, result);
            CollectionAssert.AreEqual(new[] { "AB", "ABC", "ABCDE", "ADE" }, resultEnumerator);
        }