public void ListNews_NonEmptyDb_ShouldReturn_OkListNews()
{
var context = new NewsContext();
var news1 = new News
{
Title = "Some new title 1.",
Content = "Some freaky content.",
PublishedDate = DateTime.Now
};
var news2 = new News
{
Title = "Some new title 2.",
Content = "Some freaky content.",
PublishedDate = DateTime.Now.AddDays(-10)
};
context.News.Add(news1);
context.News.Add(news2);
context.SaveChanges();
var httpResponse = this.httpClient.GetAsync(NewsRequestUri).Result;
var news = httpResponse.Content.ReadAsAsync<List<News>>().Result;
Assert.AreEqual(httpResponse.StatusCode, HttpStatusCode.OK);
Assert.AreEqual(news.Count, 2);
Assert.AreEqual(news[0].Title, news1.Title);
Assert.AreEqual(news[1].PublishedDate.ToString(), news2.PublishedDate.ToString());
}
public static void Update()
{
var context = new NewsContext();
var news = context.News.FirstOrDefault();
Console.WriteLine("System news content: {0}", news.Content);
using(var dbContextTransaction = context.Database.BeginTransaction())
{
try
{
Console.WriteLine("Update news with new content");
string updatedText = Console.ReadLine();
news.Content = updatedText;
context.SaveChanges();
dbContextTransaction.Commit();
Console.WriteLine("This news content will succesfully updated!");
}
catch(Exception ex)
{
dbContextTransaction.Rollback();
Console.WriteLine("This news content not updated.");
Update();
}
}
}
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);
}
private static void Seed()
{
var context = new NewsContext();
var userStore = new UserStore<ApplicationUser>(context);
var userManager = new ApplicationUserManager(userStore);
var user = new ApplicationUser()
{
UserName = "******",
Email = "*****@*****.**"
};
var result = userManager.CreateAsync(user, "Pass123$").Result;
if (!result.Succeeded)
{
Assert.Fail(string.Join(Environment.NewLine, result.Errors));
}
var news = new News.Models.News()
{
Title = "First news",
Content = "first news content",
PublishDate = DateTime.Now,
Author = user
};
var news2 = new News.Models.News()
{
Title = "Second news",
Content = "second news content",
PublishDate = DateTime.Now,
Author = user
};
context.News.Add(news2);
context.SaveChanges();
}
public void List_All_Items_Should_Work_Correctly_200_OK()
{
// Arrange
CleanDatabase();
var database = new NewsContext();
database.News.Add(new NewsRecord()
{
Title = "HopHop1",
Content = "The hoppy hop",
PublishDate = DateTime.Now
});
database.News.Add(new NewsRecord
{
Title = "HopHop2",
Content = "The hoppy hop2",
PublishDate = DateTime.Now.AddDays(+5)
});
database.SaveChanges();
// Act
var httpResponse = httpClient.GetAsync("/api/news").Result;
var newsFromService = httpResponse.Content.ReadAsAsync<List<NewsRecord>>().Result;
// Assert
Assert.AreEqual(HttpStatusCode.OK, httpResponse.StatusCode);
Assert.AreEqual(httpResponse.Content.Headers.ContentType.MediaType, "application/json");
Assert.AreEqual(2, newsFromService.Count);
}
public static void Main(string[] args)
{
var context = new NewsContext();
Console.WriteLine("Connecting to database ...\n");
context.News.Count();
Console.WriteLine("Application started.\n");
ConcurencyUpdates.Update();
}
public void List_All_News_Should_Return_200OK_And_Return_All_News_As_Json()
{
var context = new NewsContext();
var newsInDb = context.News.Select(n => n.Id).ToList();
var response = httpClient.GetAsync(Endpoint).Result;
var newsJson = response.Content.ReadAsAsync<List<News>>().Result
.Select(n => n.Id).ToList();
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
CollectionAssert.AreEqual(newsInDb, newsJson);
}
public void Create_News_With_Correct_Data_Should_Return_201Created_And_Created_Item()
{
var context = new NewsContext();
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("title", "Title 10"),
new KeyValuePair<string, string>("content", "Content 1010101010"),
new KeyValuePair<string, string>("publishDate", "2015-9-1"),
});
var response = httpClient.PostAsync(Endpoint, data).Result;
var returnedNews = response.Content.ReadAsAsync<News>().Result;
var lastNewsInDbId = context.News.Select(n => n.Id).ToList().Last();
Assert.AreEqual(HttpStatusCode.Created, response.StatusCode);
Assert.AreEqual(lastNewsInDbId, returnedNews.Id);
}
private static void ClearDatabase()
{
var context = new NewsContext();
context.News.Delete();
context.Users.Delete();
context.SaveChanges();
}
public void DeleteNewsWhenIdIsInvalid_ShouldReturnBadRequest()
{
var context = new NewsContext();
int id = 100;
var dbNews = context.News.FirstOrDefault(n => n.Id == id);
var endpoint = string.Format("api/news/{0}", id);
var response = client.DeleteAsync(endpoint).Result;
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
}
public void DeleteNewsWhenIdIsCorrect_ShouldReturnOK_DeleteNews()
{
var context = new NewsContext();
var news = context.News.First(n => n.Title.Contains("Second"));
var newsId = news.Id;
var endpoint = string.Format("api/news/{0}", newsId);
var response = client.DeleteAsync(endpoint).Result;
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
var dbNews = context.News.FirstOrDefault(n => n.Title.Contains("Second"));
Assert.IsNull(dbNews);
}
public void ModifyNewsWithIncorrectData_ShouldReturnBadRequest()
{
var context = new NewsContext();
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Title", "New news")
});
var newsId = context.News.First(n => n.Title.Contains("Second"));
var endpoint = string.Format("api/news/{0}", newsId);
var response = client.PutAsync(endpoint, data).Result;
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
var dbNews = context.News.FirstOrDefault(n => n.Title == "New news");
Assert.IsNull(dbNews);
}
public void Modify_Existing_News_With_Correct_Data_Should_Return_200OK_And_Modify_News_In_Db()
{
var context = new NewsContext();
var newsToModify = context.News.First();
var endpointWithId = Endpoint + "/" + newsToModify.Id;
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("title", "Modified Title"),
new KeyValuePair<string, string>("content", "Modified Content"),
new KeyValuePair<string, string>("publishDate", "2015-9-3"),
});
var response = httpClient.PutAsync(endpointWithId, data).Result;
var returnedNews = response.Content.ReadAsAsync<News>().Result;
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.AreEqual("Modified Title", returnedNews.Title);
Assert.AreEqual("Modified Content", returnedNews.Content);
Assert.AreEqual(new DateTime(2015, 9, 3).ToString(), returnedNews.PublishDate.ToString());
}
private void CleanDb()
{
var newsDb = new NewsContext();
newsDb.News.Delete();
newsDb.SaveChanges();
}
public void EditExistingNews_WithWrongModel_ShouldReturn_BadRequest()
{
var newsContent = string.Empty;
this.CreateNews_ShouldReturn_Created();
var context = new NewsContext();
var news = context.News.First();
var postContent = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Content", newsContent)
});
var httpResponse = this.httpClient.PutAsync(NewsRequestUri + "/" + news.Id, postContent).Result;
var newsFromService = httpResponse.Content.ReadAsAsync<News>().Result;
Assert.AreEqual(httpResponse.StatusCode, HttpStatusCode.BadRequest);
Assert.AreNotEqual(newsFromService.Content, news.Content);
}
public void CreateNews_ShouldReturn_Created()
{
var newsTitle = "New news title";
var newsContent = "News content";
var postContent = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Title", newsTitle),
new KeyValuePair<string, string>("Content", newsContent)
});
var httpResponse = this.httpClient.PostAsync(NewsRequestUri, postContent).Result;
var newsFromService = httpResponse.Content.ReadAsAsync<News>().Result;
Assert.AreEqual(httpResponse.StatusCode, HttpStatusCode.Created);
Assert.IsNotNull(httpResponse.Headers.Location);
Assert.AreEqual(newsFromService.Title, newsTitle);
Assert.AreEqual(newsFromService.Content, newsContent);
Assert.IsNotNull(newsFromService.PublishedDate);
var context = new NewsContext();
var newsFromDb = context.News.FirstOrDefault();
Assert.IsNotNull(newsFromDb);
Assert.AreEqual(newsFromDb.Id, newsFromService.Id);
Assert.AreEqual(newsFromDb.Content, newsFromService.Content);
Assert.AreEqual(newsFromDb.PublishedDate.ToString(), newsFromService.PublishedDate.ToString());
}
private static void SeedDatabase()
{
var context = new NewsContext();
context.News.Add(
new News { Title = "Title 1", Content = "Content 11111", PublishDate = new DateTime(2015, 1, 1) });
context.News.Add(
new News { Title = "Title 2", Content = "Content 22222", PublishDate = new DateTime(2015, 2, 2) });
context.News.Add(
new News { Title = "Title 3", Content = "Content 33333", PublishDate = new DateTime(2015, 3, 3) });
context.News.Add(
new News { Title = "Title 4", Content = "Content 44444", PublishDate = new DateTime(2015, 4, 4) });
context.News.Add(
new News { Title = "Title 5", Content = "Content 55555", PublishDate = new DateTime(2015, 5, 5) });
context.SaveChanges();
}
public void Delete_NonExisting_News_Should_Return_400BadRequest()
{
var context = new NewsContext();
var newsInDbBeforeDeleting = context.News.ToList();
var nonExistingNewsId = -1;
Random rnd = new Random();
while (true)
{
int id = rnd.Next(1, int.MaxValue);
var newsInDb = newsInDbBeforeDeleting
.FirstOrDefault(n => n.Id == id);
if (newsInDb == null)
{
nonExistingNewsId = id;
break;
}
}
var endpointWithId = Endpoint + "/" + nonExistingNewsId;
var response = httpClient.DeleteAsync(endpointWithId).Result;
var newsInDbAfterDeleting = context.News.ToList();
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
Assert.AreEqual(newsInDbBeforeDeleting.Count, newsInDbAfterDeleting.Count);
}
public void Delete_Existing_News_Should_Return_200OK()
{
var context = new NewsContext();
var newsInDbBeforeDeleting = context.News.ToList();
var newsToDelete = context.News.First();
var endpointWithId = Endpoint + "/" + newsToDelete.Id;
var response = httpClient.DeleteAsync(endpointWithId).Result;
var newsInDbAfterDeleting = context.News.ToList();
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.AreEqual(newsInDbBeforeDeleting.Count - 1, newsInDbAfterDeleting.Count);
}
public void Modify_Existing_News_With_InCorrect_Data_Should_Return_400BadRequest()
{
var context = new NewsContext();
var newsToModify = context.News.First();
var endpointWithId = Endpoint + "/" + newsToModify.Id;
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("title", "T"), // invalid title MinLength
new KeyValuePair<string, string>("content", "Modified Content"),
new KeyValuePair<string, string>("publishDate", "2015-9-3"),
});
var response = httpClient.PutAsync(endpointWithId, data).Result;
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
}
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());
}
public void ModifyNews_WhenModifingNonExistingNews_ShouldThrowException()
{
var context = new NewsContext();
context.News.Delete();
context.SaveChanges();
var repo = new NewsRepository(context);
var newsToChange = repo.Find(1);
newsToChange.Title = "New title";
repo.SaveChanges();
}
public void EditExistingNews_ShouldReturn_OkEdited()
{
var newsTitle = "edit news title";
var newsContent = "edit content";
this.CreateNews_ShouldReturn_Created();
var context = new NewsContext();
var news = context.News.First();
var postContent = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Title", newsTitle),
new KeyValuePair<string, string>("Content", newsContent)
});
var httpResponse = this.httpClient.PutAsync(NewsRequestUri + "/" + news.Id, postContent).Result;
var newsFromService = httpResponse.Content.ReadAsAsync<News>().Result;
Assert.AreEqual(httpResponse.StatusCode, HttpStatusCode.OK);
Assert.AreEqual(newsFromService.Title, newsTitle);
Assert.AreEqual(newsFromService.Content, newsContent);
}
public void CreateNewsWithIncorrectData_ShouldReturnBadRequest()
{
var dbContext = new NewsContext();
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Title", "new news")
});
var response = this.PostNews(data);
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
}
public void DeleteExistingNews_ShouldReturn_Ok()
{
this.CreateNews_ShouldReturn_Created();
var context = new NewsContext();
var newsFromDb = context.News.First();
var httpResponse = this.httpClient.DeleteAsync(NewsRequestUri + "/" + newsFromDb.Id).Result;
Assert.AreEqual(httpResponse.StatusCode, HttpStatusCode.OK);
}
public void ModifyNewsWithCorrectData_ShouldReturnOK_ModifyNews()
{
var context = new NewsContext();
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Title", "New news"),
new KeyValuePair<string, string>("Content", "New news content")
});
var news = context.News.First(n => n.Title.Contains("Second"));
var newsId = news.Id;
var endpoint = string.Format("api/news/{0}", newsId);
var response = client.PutAsync(endpoint, data).Result;
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
var modifiedNews = response.Content.ReadAsStringAsync().Result;
var result = JsonConvert.DeserializeObject<News.Models.News>(modifiedNews);
Assert.AreEqual("New news", result.Title);
Assert.AreEqual("New news content", result.Content);
}
public void Create_News_With_InCorrect_Data_Should_Return_400BadRequest()
{
var context = new NewsContext();
var newsInDbBeforeAdding = context.News.ToList();
var data = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("title", "T"), // invalid title MinLength
new KeyValuePair<string, string>("content", "Content 1010101010"),
new KeyValuePair<string, string>("publishDate", "2015-9-1"),
});
var response = httpClient.PostAsync(Endpoint, data).Result;
var newsInDbAfterAdding = context.News.ToList();
Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
CollectionAssert.AreEqual(newsInDbBeforeAdding, newsInDbAfterAdding);
}
public void DeleteNews_WhenDeletingNonExistingNews_ShouldThrowException()
{
var context = new NewsContext();
context.News.Delete();
context.SaveChanges();
var repo = new NewsRepository(context);
var newsToDelete = repo.Find(1);
repo.Delete(newsToDelete);
repo.SaveChanges();
}
private void CleanDatabase()
{
// Clean all data in all database tables
var dbContext = new NewsContext();
dbContext.Newses.Count();
TestingUser = dbContext.Users.First();
foreach (var news in dbContext.Newses)
{
dbContext.Newses.Remove(news);
}
dbContext.SaveChanges();
dbContext.Newses.Add(new News()
{
AuthorId = this.TestingUser.Id,
Title = "Test Title",
Content = "Test Content",
PublishDate = DateTime.Now
});
dbContext.SaveChanges();
}
public void GetAllNews_ShouldReturn200OK()
{
var dbContext = new NewsContext();
var allNews = dbContext.News
.OrderByDescending(n => n.PublishDate)
.Select(NewsViewModel.Create)
.Select(n => n.Title)
.ToList();
var response = client.GetAsync("api/news").Result;
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
var news = response.Content.ReadAsAsync<IEnumerable<NewsViewModel>>()
.Result
.Select(n => n.Title)
.ToList();
CollectionAssert.AreEqual(allNews, news);
Assert.AreEqual(allNews.Count, news.Count());
}