我有mz test的問題..Class1'沒有包含'Function'的定義,也沒有接受類型'Class1'的第一個參數的擴展方法'Function' '可以找到(你是否缺少一個使用指令或程序集引用?)ClassTestProject2c#tests Class1'不包含'Function'的定義
我添加了對我的類Class1的引用到測試庫和對象都很好這裏是我的代碼我是新來的C#所以我可能沒有做我應該做的事情sobebodz有一些想法?謝謝:)
測試:
using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using ClassLibrary1;
namespace ClassTestProject2
{
[TestClass]
public class UnitTest1
{
[TestMethod]
public void TestMethodPlus()
{
double number1 = 9.0;
double number2 = 1.0;
string op = "plus";
double expected = 9.0;
Class1 count = new Class1();
double actual = count.Function(number1, number2, op);
Assert.AreEqual(expected, actual);
}
}
}
這裏是我的類:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ClassLibrary1
{
public class Class1
{
public static double Function(double num1, double num2, string op)
{
double finRes = 0;
if (op == "plus")
{
finRes = num1 + num2;
}
else if (op == "minus")
{
finRes = num1 - num2;
}
else if (op == "multiple")
{
finRes = num1 * num2;
}
else if (op == "divide")
{
finRes = num1/num2;
}
else if (op == "exp")
{
finRes = Math.Pow(num1, num2);
}
else if (op == "fac")
{
double result = num1;
for (double i = (num1) - 1; i > 0; i--)
{
result = result * i;
finRes = result;
}
}
else if (op == "sqrt")
{
finRes = Math.Sqrt(num1);
}
return finRes;
}
}
}
功能是靜態的。你不用你的實例化類來調用它,你用Class1.Function(...) – oppassum
來調用它,以防萬一:'1.0 + 9.0!= 9.0' –