谁能告诉我一些用于测试控制器(和MVC网站的其他方面)的NSpec的例子？

Question

我正在开始与NSpec合作,但是我会喜欢用正确的方法来指导或测试我的控制器.基本上,一些例子可能会走很长的路.那里有没有示例项目？所有帮助将不胜感激.

理查德.

Answer 1

为什么是!下面的测试套件来自参考实现,有4个独特的mvc应用程序都使用NSpec作为他们的测试套件.绝对可以在这里查看.

这是其中一项测试.此规范验证登录页面和注册页面.对于一个网站.

using System;
using System.Linq;
using NSpec;
using BorrowedGames.Controllers;
using System.Web.Mvc;
using System.Collections.Generic;

namespace BorrowedGames.Tests.Controllers
{
  class describe_AccountController : _borrowed_games
  {
    AccountController controller;

    dynamic user;

    bool authenticated;

    void before_each()
    {
      controller = new AccountController();

      controller.Authenticate = s =>
      {
        authenticated = true;

        SetCurrentUser(controller, Users.ForEmail(s).Id);
      };
    }

    void logging_in()
    {
      context["requesting login page"] = () =>
      {
        act = () => result = controller.LogOn();

        it["returns login page"] = () => 
          (result as object).should_cast_to<ViewResult>();
      };

      context["authenticating"] = () =>
      {
        act = () => result = controller.LogOn(new
        {
          Email = "user@example.com",
          Password = "password",
          RedirectUrl = null as string
        });

        context["user exists"] = () =>
        {
          before = () => 
            user = GivenUser("user@example.com", null, "password");

          it["authenicates user"] = () =>
            authenticated.should_be_true();

          it["redirects to home page"] = () => 
            (result.Url as string).should_be("/");

          it["sets user in session"] = () =>
            (controller.UserId()).should_be((decimal)user);
        };

        context["user exists, password doesn't match"] = () =>
        {
          before = () => 
            GivenUser("user@example.com", null, "other");

          it["returns invalid login"] = () => 
            (result.ViewBag.Flash as string).should_be("Login failed.");
        };

        context["user does not exist"] = () =>
        {
          it["returns invalid login"] = () => 
            (result.ViewBag.Flash as string).should_be("Login failed.");
        };
      };
    }

    void registering_for_site()
    {
      context["requesting registration page"] = () =>
      {
        act = () => result = controller.Register();

        it["returns view"] = () => 
          (result as object).should_cast_to<ViewResult>();
      };

      context["user registers"] = () =>
      {
        act = () =>
        {
          result = controller.Register(new
          {
            Email = "user@example.com",
            Password = "password",
            PasswordConfirmation = "password"
          });

          user = Users.All().First().Id;
        };

        it["logs in user"] = () => 
          (result.Url as string).should_be("/");

        it["authenticates user"] = () => 
          authenticated.should_be_true();

        it["sets user in session"] = () =>
          ((decimal)controller.UserId()).should_be((decimal)user);

        context["user name is taken"] = () =>
        {
          before = () => GivenUser("user@example.com");

          it["return error stating that user name is taken"] = () =>
            (result.ViewBag.Flash as string).should_be("Email is unavailable.");
        };
      };

      context["registration is invalid"] = () =>
      {
        act = () => result = 
          controller.Register(new 
          { 
            Email = default(string), 
            Password = default(string) 
          });

        it["returns error stating that email is required."] = () =>
          (result.ViewBag.Flash as string).should_be("Email is required.");
      };
    }
  }
}