Arithmetica.Tests.Tokenization.Rewriting.ImplicitMultiplicationRewriterTests.ImplicitMultiplicationRewriter_Can_Rewrite_Implicit_Multiplication_When_Constant_Is_Followed_By_Variable C# (CSharp) Метод

        public void ImplicitMultiplicationRewriter_Can_Rewrite_Implicit_Multiplication_When_Constant_Is_Followed_By_Variable()
        {
            // 5x
            List<Token> tokens = new List<Token>();
            tokens.Add(new Token(TokenType.Numeric, 2D));
            tokens.Add(new Token(TokenType.Variable, "x"));
            ImplicitMultiplicationRewriter processor = new ImplicitMultiplicationRewriter();
            TokenStream stream = new TokenStream(tokens, TokenNotation.Infix);
            Token[] result = processor.Rewrite(stream).ToArray();
            Assert.AreEqual(3, result.Length);
            Assert.AreEqual(TokenType.Numeric, result[0].Type);
            Assert.AreEqual(TokenType.Multiplication, result[1].Type);
            Assert.AreEqual(TokenType.Variable, result[2].Type);
        }