增加 解析计算的方法和类

Author: linzhijun

csharp/ToolGood.Algorithm.Test/ConditionTrees/CalculateTreeTest.cs

@@ -0,0 +1,64 @@
+using PetaTest;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using ToolGood.Algorithm.Enums;
+using ToolGood.Algorithm.Internals;
+
+namespace ToolGood.Algorithm.Test.ConditionTrees
+{
+	[TestFixture]
+	public class CalculateTreeTest
+	{
+		[Test]
+		public void Test1()
+		{
+			string txt = "A1+1";
+			var t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Add);
+			Assert.AreEqual("A1+1", txt.Substring(t1.Start, t1.End - t1.Start + 1));
+			Assert.AreEqual("A1+1", t1.ConditionString);
+
+
+			txt = "A1-(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Sub);
+			Assert.AreEqual("1+1", t1.Nodes[1].ConditionString);
+
+
+			txt = "A1*(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Mul);
+
+			txt = "A1/(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Div);
+
+
+			txt = "A1%(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Mod);
+
+			txt = "A1&(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Connect);
+
+			txt = "A1(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.String);
+
+			txt = "A1(1+1)-";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Error);
+
+			txt = "-1+(1+1)";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.Add);
+
+			txt = "-1";
+			t1 = CalculateTree.Parse(txt);
+			Assert.AreEqual(t1.Type, CalculateTreeType.String);
+		}
+
+	}
+}