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 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);
}