Arithmetica.Tests.Tokenization.TokenStreamTests.TokenStream_Can_Iterate_Over_Collection C# (CSharp) Method

        public void TokenStream_Can_Iterate_Over_Collection()
        {
            List<Token> tokens = new List<Token> { new Token(TokenType.Numeric, 1D), new Token(TokenType.Addition, "+"), new Token(TokenType.Numeric, 2D) };
            TokenStream stream = new TokenStream(tokens, TokenNotation.Infix);
            var enumerator = stream.GetEnumerator();
            List<Token> result = new List<Token>();
            while (enumerator.MoveNext())
            {
                result.Add(enumerator.Current);
            }
            Assert.AreEqual(3, result.Count);
            Assert.AreEqual(1, (double)result[0].Value);
            Assert.AreEqual(TokenType.Addition, result[1].Type);
            Assert.AreEqual(2, (double)result[2].Value);
        }