Пример #1
0
        public void ArgsValidator_IsPostCountInvalid(int numOfPosts)
        {
            string[] args   = new string[] { "--posts", numOfPosts.ToString() };
            var      result = ArgsValidator.Validate(args, out numOfPosts);

            Assert.IsFalse(result);
        }
Пример #2
0
        static void Main(string[] args)
        {
            args = new string[] { "--posts", "100" };
            int numOfPosts;
            var hackerNewsItems   = new List <HackerNewsItem>();
            var hackerNewsBaseUrl = "https://news.ycombinator.com/news?p=";

            if (!ArgsValidator.Validate(args, out numOfPosts))
            {
                Environment.Exit(0);
            }

            int postsLeftToGet = numOfPosts;
            int postsPerPage   = 30;
            int page           = 1;

            //this assumes 30 posts per page.
            while (postsLeftToGet > postsPerPage)
            {
                hackerNewsItems.AddRange(Scraper.Scrape(hackerNewsBaseUrl + page++.ToString(), postsPerPage));
                postsLeftToGet -= postsPerPage;
            }

            //get the remaining posts to get
            hackerNewsItems.AddRange(Scraper.Scrape(hackerNewsBaseUrl + page++.ToString(), postsLeftToGet));

            //now we'll use JsonConvert to serialize the object to json
            System.Console.WriteLine(JsonConvert.SerializeObject(
                                         hackerNewsItems,
                                         new JsonSerializerSettings //use this serializer settings to output property names in camelCase
            {
                ContractResolver = new CamelCasePropertyNamesContractResolver()
            }));
            System.Console.WriteLine();
        }
Пример #3
0
        public void ArgsValidator_IncorrectUsageProducesFalse()
        {
            string[] args = new string[] { "somethingwrong", "2" };
            int      numOfPosts;

            Assert.IsFalse(ArgsValidator.Validate(args, out numOfPosts));
            args = new string[] { "2", "--posts" };
        }
Пример #4
0
        public void ArgsValidator_ArgsProducesCorrectNumOfPosts()
        {
            string[] args = new string[] { "--posts", "2" };
            int      numOfPosts;

            Assert.IsTrue(ArgsValidator.Validate(args, out numOfPosts));
            Assert.AreEqual(numOfPosts, 2);
        }