Esempio n. 1
0
        public void Test_ExpressionEvaluation()
        {
            var evaluate1 = "10 + 2 * 6";
            var evaluate2 = "100 * 2 + 12";
            var evaluate3 = "100 * (2 + 12)";
            var evaluate4 = "100 * ( 2 + 12 ) / 14";


            var actual   = expressionEvaluation.Evaluate(evaluate1);
            var expected = 22;

            Assert.Equal(expected, actual);


            actual   = expressionEvaluation.Evaluate(evaluate2);
            expected = 212;
            Assert.Equal(expected, actual);

            actual   = expressionEvaluation.Evaluate(evaluate3);
            expected = 1400;
            Assert.Equal(expected, actual);

            //actual = expressionEvaluation.Evaluate(evaluate4);
            //expected = 100;
            //Assert.Equal(expected, actual);
        }
        public void EvaluateTest()
        {
            Assert.AreEqual(2, ExpressionEvaluation.Evaluate("(1 + 1)"));
            Assert.AreEqual(2, ExpressionEvaluation.Evaluate("(4 - 2)"));
            Assert.AreEqual(8, ExpressionEvaluation.Evaluate("(2 ^ 3)"));
            Assert.AreEqual(4, ExpressionEvaluation.Evaluate("(2 * 2)"));
            Assert.AreEqual(1, ExpressionEvaluation.Evaluate("(2 / 2)"));

            Assert.AreEqual(10, ExpressionEvaluation.Evaluate("(1 + 1) * ((5/5) * 5))"));

            Assert.AreEqual(8, ExpressionEvaluation.Evaluate("(((4 / 2) + 2) + 4)"));
            Assert.AreEqual(2, ExpressionEvaluation.Evaluate("(10 - 8)"));
            Assert.AreEqual(10, ExpressionEvaluation.Evaluate("(20 - 10)"));
        }