public void GetAllNews_ShouldReturnAllNews()
{
var context = new NewsContext();
context.News.Delete();
var firstNews = new Models.News()
{
Title = "Murder",
Content = "A man was slaughterd in Sofia last night.",
PublishDate = DateTime.Now
};
context.News.Add(firstNews);
var secNews = new Models.News()
{
Title = "Eros Ramazzotti",
Content = "Ramazzotti will sing in Sofia in September",
PublishDate = DateTime.Now
};
context.News.Add(secNews);
context.SaveChanges();
var repo = new NewsRepository(context);
var newsFromDB = repo.All().ToArray();
Assert.IsNotNull(newsFromDB[0]);
Assert.AreEqual(firstNews.Title, newsFromDB[0].Title);
Assert.AreEqual(firstNews.Content, newsFromDB[0].Content);
Assert.AreEqual(firstNews.PublishDate, newsFromDB[0].PublishDate);
Assert.IsTrue(newsFromDB[0].Id != 0);
Assert.IsNotNull(newsFromDB[1]);
Assert.AreEqual(secNews.Title, newsFromDB[1].Title);
Assert.AreEqual(secNews.Content, newsFromDB[1].Content);
Assert.AreEqual(secNews.PublishDate, newsFromDB[1].PublishDate);
Assert.IsTrue(newsFromDB[1].Id != 0);
}
public void ListAllItems_WhenListedCorrectly_ShouldReturnAllItems()
{
var repo = new NewsRepository(new NewsEntities());
var news = repo.All();
Assert.AreEqual(3, news.Count());
var testedNews = news.Where(n => n.Title == "News1").FirstOrDefault();
Assert.AreEqual("News1", testedNews.Title);
Assert.AreEqual("Content1", testedNews.Content);
Assert.AreEqual(new DateTime(2015, 1, 20).ToShortDateString(),
testedNews.PublishDate.ToShortDateString());
testedNews = news.Where(n => n.Title == "News2").FirstOrDefault();
Assert.AreEqual("News2", testedNews.Title);
Assert.AreEqual("Content2", testedNews.Content);
Assert.AreEqual(new DateTime(2015, 1, 21).ToShortDateString(),
testedNews.PublishDate.ToShortDateString());
testedNews = news.Where(n => n.Title == "News3").FirstOrDefault();
Assert.AreEqual("News3", testedNews.Title);
Assert.AreEqual("Content3", testedNews.Content);
Assert.AreEqual(new DateTime(2015, 1, 20).ToShortDateString(),
testedNews.PublishDate.ToShortDateString());
}
public void UpdateNews_WhenNewsIsInvalid_ShouldThrowException()
{
var repo = new NewsRepository(new NewsEntities());
var news = repo.All().Where(n => n.Title == "News1").FirstOrDefault();
news.Content = null;
repo.Update(news);
repo.SaveChanges();
}
public void DeleteNews_WhenNewsIsValid_ShouldDeleteNews()
{
var repo = new NewsRepository(new NewsEntities());
var news = repo.All().Where(n => n.Title == "News1").FirstOrDefault();
repo.Delete(news);
repo.SaveChanges();
var newsFromRepo = repo.Find(news.Id);
Assert.AreEqual(null, newsFromRepo);
}
public void TestListAll()
{
newsRepo.All().Delete();
newsRepo.SaveChanges();
CollectionAssert.AreEquivalent(new List <News>(), newsRepo.All().ToList());
Assert.AreEqual(0, newsRepo.All().Count());
var news1 = new News {
Title = "Zaglavie", Content = "dadadada"
};
var news2 = new News {
Title = "Teadsad", Content = "koko6ki"
};
var news3 = new News {
Title = "Asdjoqwe", Content = "asodojk"
};
newsRepo.Add(news1);
newsRepo.Add(news2);
newsRepo.Add(news3);
newsRepo.SaveChanges();
CollectionAssert.AreEquivalent(new[] { news1, news2, news3 }, newsRepo.All().ToList());
Assert.AreEqual(3, newsRepo.All().Count());
}
public void UpdateNews_WhenNewsIsValid_ShouldUpdateNews()
{
var repo = new NewsRepository(new NewsEntities());
var news = repo.All().Where(n => n.Title == "News1").FirstOrDefault();
news.Title = "Azis e...folkpevets";
repo.Update(news);
repo.SaveChanges();
var newsFromRepo = repo.Find(news.Id);
Assert.AreEqual(newsFromRepo.Title, "Azis e...folkpevets");
}
public void InsertNews_WhenInsertedCorrectly_ShouldReturnNews()
{
var repo = new NewsRepository(new NewsEntities());
var news = new News.Models.News()
{
Title = "TestNews",
Content = "TestNewsContent",
PublishDate = new DateTime(2015, 05, 10)
};
repo.Add(news);
repo.SaveChanges();
var newsFromDb = repo.Find(news.Id);
Assert.AreEqual(4, repo.All().Count());
Assert.AreEqual(news.Title, newsFromDb.Title);
Assert.AreEqual(news.Content, newsFromDb.Content);
Assert.AreEqual(news.PublishDate.ToShortDateString(),
newsFromDb.PublishDate.ToShortDateString());
Assert.AreNotEqual(0, newsFromDb.Id);
}
public void DeleteNews_WhenDeletingExistingNews_ShouldDeleteNews()
{
var context = new NewsContext();
context.News.Delete();
var news = new Models.News()
{
Title = "Murder",
Content = "A man was slaughterd in Sofia last night.",
PublishDate = DateTime.Now
};
context.News.Add(news);
context.SaveChanges();
var repo = new NewsRepository(context);
repo.Delete(news);
repo.SaveChanges();
var newsFromDb = repo.All().ToArray();
Assert.AreEqual(0, newsFromDb.Count());
}
