Arithmetica.Tests.Tokenization.TokenTests.Token_Can_Get_Arithmetic_Operator_From_Token C# (CSharp) Метод

        public void Token_Can_Get_Arithmetic_Operator_From_Token()
        {
            // Non operators
            Assert.AreEqual(ArithmeticOperator.Unknown, new Token(TokenType.OpeningParenthesis, "(").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Unknown, new Token(TokenType.ClosingParenthesis, ")").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Unknown, new Token(TokenType.Numeric, 0D).GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Unknown, new Token(TokenType.Variable, "x").GetArithmeticOperator());
            // Operators
            Assert.AreEqual(ArithmeticOperator.Addition, new Token(TokenType.Addition, "+").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Subtraction, new Token(TokenType.Subtraction, "-").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Multiplication, new Token(TokenType.Multiplication, "*").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Division, new Token(TokenType.Division, "/").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Exponentiation, new Token(TokenType.Exponentiation, "^").GetArithmeticOperator());
            Assert.AreEqual(ArithmeticOperator.Negation, new Token(TokenType.Negation, "-").GetArithmeticOperator());
        }