public async System.Threading.Tasks.Task GetTopPostsShouldReturnTopPosts()
{
var topPostsIds = await hns.GetTopPostsIds(2);
Assert.IsNotNull(topPostsIds);
Assert.AreEqual(topPostsIds.Count, 2);
var topPosts = await hns.GetTopPosts(topPostsIds);
Assert.IsNotNull(topPosts);
Assert.AreEqual(topPosts.Count, 2);
Assert.IsFalse(string.IsNullOrEmpty(topPosts[0].Title));
}
public void GiveAHackerNewsResponse_WhereTopStoryIdsAreNotAvailable_ExpectNoPosts()
{
//Arrange
var mockHttp = new MockHttpMessageHandler();
mockHttp.When("https://hacker-news.firebaseio.com/v0/topstories.json")
.Respond("application/json", $"[]");
var client = new HttpClient(mockHttp);
var service = new HackerNewsService(client);
//Act
var posts = service.GetTopPosts(consoleStream).ToList();
//Assert
posts.Count.Should().Be(0);
}
public void GivenAHackerNewsResponse_WhereTwoWellFormedPostsExist_ExpectTwoPostObjectsToBeConstructed()
{
//Arrange
var mockHttp = MockPostHttpMessageHandlerCreator.Create(new List <long> {
21134540, 21135259
});
var client = new HttpClient(mockHttp);
var service = new HackerNewsService(client);
//Act
var posts = service.GetTopPosts(consoleStream).ToList();
//Assert
posts.Count.Should().Be(2);
posts.FirstOrDefault(p => p.id == 21134540).Should().NotBeNull();
posts.FirstOrDefault(p => p.id == 21135259).Should().NotBeNull();
}