using System;
using FluentAssertions;
using NUnit.Framework;
using NzbDrone.Common.Http;
using NzbDrone.Test.Common;

namespace NzbDrone.Common.Test
{
    [TestFixture]
    public class WebClientTests : TestBase<HttpProvider>
    {
        [Test]
        public void DownloadString_should_be_able_to_dowload_text_file()
        {
            var jquery = Subject.DownloadString("http://www.google.com/robots.txt");

            jquery.Should().NotBeNullOrWhiteSpace();
            jquery.Should().Contain("Sitemap");
        }

        [TestCase("")]
        public void DownloadString_should_throw_on_empty_string(string url)
        {
            Assert.Throws<ArgumentException>(() => Subject.DownloadString(url));
            ExceptionVerification.ExpectedWarns(1);
        }

        // .net 4.6.2 throws NotSupportedException instead of ArgumentException here
        [TestCase("http://")]
        public void DownloadString_should_throw_on_not_supported_string_windows(string url)
        {
            WindowsOnly();
            Assert.Throws<NotSupportedException>(() => Subject.DownloadString(url));
            ExceptionVerification.ExpectedWarns(1);
        }

        [TestCase("http://")]
        public void DownloadString_should_throw_on_not_supported_string_mono(string url)
        {
            MonoOnly();
            Assert.Throws<System.Net.WebException>(() => Subject.DownloadString(url));
            ExceptionVerification.ExpectedWarns(1);
        }
    }
}