单元测试

public class Arithmetic
{
    public int Add(int nb1, int nb2)
    {
        return nb1 + nb2;
    }
}

using Xunit;
public class Arithmetic_Tests
{
    [Fact]//需要在测试方法加上特性Fact
    public void Add_Ok()
    {
        Arithmetic arithmetic = new Arithmetic();
        var sum = arithmetic.Add(1, 2);
        
        Assert.True(sum == 3);//断言验证
    }
}

Theory]
[InlineData(2, 3, 5)]
[InlineData(2, 4, 6)]
[InlineData(2, 1, 3)] //对应测试方法的形参
public void Add_Ok_Two(int nb1, int nb2, int result)
{
    Arithmetic arithmetic = new Arithmetic();
    var sum = arithmetic.Add(nb1, nb2);
    Assert.True(sum == result);
}