public async Task DeleteNewsShouldThrowException()
{
string userId = "Jack";
int newsId = 101;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.DeleteNews(userId, newsId)).Returns(Task.FromResult(false));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await Assert.ThrowsAsync <NoNewsFoundException>(() => service.DeleteNews(userId, newsId));
Assert.Equal($"NewsId {newsId} for {userId} doesn't exist", actual.Message);
}
public async Task FindAllNewsShouldThrowException()
{
string userId = "Jack";
List <News> lstnews = null;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.FindAllNewsByUserId(userId)).Returns(Task.FromResult(lstnews));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await Assert.ThrowsAsync <NoNewsFoundException>(() => service.FindAllNewsByUserId(userId));
Assert.Equal($"No news found for {userId}", actual.Message);
}
public async Task FindAllNewsShouldReturnListOfNews()
{
string userId = "Jack";
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.FindAllNewsByUserId(userId)).Returns(Task.FromResult(this.newsList));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await service.FindAllNewsByUserId(userId);
Assert.NotNull(actual);
Assert.IsAssignableFrom <List <News> >(actual);
Assert.Equal(2, actual.Count);
}
public async Task DeleteReminderShouldThrowException()
{
string userId = "Sam";
int newsId = 101;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.IsReminderExists(userId, newsId)).Returns(Task.FromResult(false));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await Assert.ThrowsAsync <NoReminderFoundException>(() => service.DeleteReminder(userId, newsId));
Assert.Equal("No reminder found for this news", actual.Message);
}
public async Task DeleteReminderShouldSuccess()
{
string userId = "Sam";
int newsId = 101;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.IsReminderExists(userId, newsId)).Returns(Task.FromResult(true));
mockRepo.Setup(repo => repo.DeleteReminder(userId, newsId)).Returns(Task.FromResult(true));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await service.DeleteReminder(userId, newsId);
Assert.True(actual);
}
public async Task AddNewsShouldThrowException()
{
string userId = "Jack";
News news = new News {
Title = "chandrayaan2-spacecraft", Content = "The Lander of Chandrayaan-2 was named Vikram after Dr Vikram A Sarabhai", PublishedAt = DateTime.Now
};
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.IsNewsExist(userId, news.Title)).Returns(Task.FromResult(true));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await Assert.ThrowsAsync <NewsAlreadyExistsException>(() => service.CreateNews(userId, news));
Assert.Equal($"{userId} have already added this news", actual.Message);
}
public async Task DeleteNewsShouldSuccess()
{
string userId = "Jack";
int newsId = 101;
News news = new News {
NewsId = 101, Title = "IT industry in 2020", Content = "It is expected to have positive growth in 2020.", PublishedAt = DateTime.Now, UrlToImage = null, Url = null
};
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.DeleteNews(userId, newsId)).Returns(Task.FromResult(true));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await service.DeleteNews(userId, newsId);
Assert.True(actual);
}
public async Task AddOrUpdateReminderShouldThrowException()
{
string userId = "Sam";
int newsId = 101;
Reminder reminder = new Reminder {
Schedule = DateTime.Now.AddDays(2)
};
News mockNews = null;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.GetNewsById(userId, newsId)).Returns(Task.FromResult(mockNews));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await Assert.ThrowsAsync <NoNewsFoundException>(() => service.AddOrUpdateReminder(userId, newsId, reminder));
Assert.Equal($"NewsId {newsId} for {userId} doesn't exist", actual.Message);
}
public async Task AddNewsShouldReturnNews()
{
string userId = "Jack";
News news = new News {
Title = "chandrayaan2-spacecraft", Content = "The Lander of Chandrayaan-2 was named Vikram after Dr Vikram A Sarabhai", PublishedAt = DateTime.Now
};
int newsId = 103;
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.IsNewsExist(userId, news.Title)).Returns(Task.FromResult(false));
mockRepo.Setup(repo => repo.CreateNews(userId, news)).Returns(Task.FromResult(newsId));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await service.CreateNews(userId, news);
Assert.IsAssignableFrom <int>(actual);
Assert.Equal(103, actual);
}
public async Task AddOrUpdateReminderShouldSuccess()
{
string userId = "Sam";
int newsId = 101;
Reminder reminder = new Reminder {
Schedule = DateTime.Now.AddDays(2)
};
News mockNews = new News {
NewsId = 101, Title = "chandrayaan2-spacecraft"
};
var mockRepo = new Mock <INewsRepository>();
mockRepo.Setup(repo => repo.GetNewsById(userId, newsId)).Returns(Task.FromResult(mockNews));
mockRepo.Setup(repo => repo.AddOrUpdateReminder(userId, newsId, reminder)).Returns(Task.FromResult(true));
var service = new NewsService.Services.NewsService(mockRepo.Object);
var actual = await service.AddOrUpdateReminder(userId, newsId, reminder);
Assert.True(actual);
}
