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 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);
}