如何用Nunit进行测试 [英] How to do test with Nunit

问题描述

我有这个方法：

Hi , I have this method :

public static IEnumerable<W_H59MpxSessionFrais> ListeSessionFrais(MpxFraisContext db, int siteID, int stval, string codeFrais)
       {
           var sessionfrais = (from D1 in db.H59_MpxSessionFrais
                               where D1.CodeFrais == codeFrais
                               && D1.SiteId == siteID
                               && D1.StatusValidation == stval
                               select new W_H59MpxSessionFrais
                               {
                                   ID = D1.SessionFraisId,
                                   LibelleSession = D1.LibelleSession,
                                   DateDebutSession = D1.DateDebutSession,
                                   DateFinSession = D1.DateFinSession
                               });
           return sessionfrais.ToList();
       }

我想和Nunit一起测试，如果有人有想法请告诉我怎么做测试课知道我正在使用asp.net MVC 4，Razor和linq到实体

and i want to do test with Nunit ,if someone have an idea please tell me how to do the test class knowing that i'm working with asp.net MVC 4 ,Razor and linq to entities

推荐答案

你到底在哪里？

可能与 MpxFraisContext db 参数。在这里你需要一个模拟。也就是说，该类型的对象包含一些数据或没有（取决于单数测试）。您可以自己创建这样的对象，或使用模拟框架，例如Moq。

函数可能如下所示：

Where exactly are you stuck?
Possibly with the MpxFraisContext db parameter. Here you need a "mock". That is, an object of that type which contains some data or none (depending on the singular test). You may create such an object yourself, or use a "mocking framework", e.g. Moq.
A function could look like:

[Test]
public void TestListeSessionFrais()
{
    MpxFraisContext db = [create and fill that object with useful data]
    int siteID = 1;
    int stval = 2;
    string codeFrais = "a";
    IEnumerable<w_h59mpxsessionfrais> retVal = [YourClass].ListeSessionFrais(db, siteID, stval, codeFrais);
    int expectedCount = 1;
    Assert.IsNotNull(retVal, "the function must return a value different from null");
    //... some more Asserts on the returned object, e.g. count, properties of first object in list,...
}</w_h59mpxsessionfrais>

如何在测试类中使用mock？

how to use mock in test class ?

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