public async Task <FeedResult> InvokeRssWithCategories(List <string> categories, string feed = "https://blogs.msdn.microsoft.com/webdev/feed/", int truncateAt = 0)
{
var sut = new FeedCrawler();
if (feed != string.Empty)
{
string responseData = TestHelperForCurrentProject.GetTestFileContent(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, msWebDevRssSample));
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var fakeMessageHandler = new FakeHttpMessageHandler(new HttpMessageOptions()
{
HttpResponseMessage = messageResponse, RequestUri = new Uri(feed)
});
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
sut = new FeedCrawler(fakeMessageHandler, facebokLoaderMock);
}
var config = new FeedCrawlerConfig
{
Url = feed,
LoadSocialLinkCounters = false,
IncludeRawContent = true,
SummaryTruncateAt = truncateAt,
FilterByCategories = categories
};
return(await sut.DoWorkAsync(config));
}
public async Task <FeedResult> InvokeRssWithSocialLinksEnabled(int twitterCounts = 0, int facebookShares = 0, string feed = "http://rss.slashdot.org/Slashdot/slashdot", int truncateAt = 0)
{
var sut = new FeedCrawler();
if (feed != string.Empty)
{
string responseData = TestHelperForCurrentProject.GetTestFileContent(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, slashdotRssSample));
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var fakeMessageHandler = new FakeHttpMessageHandler(new HttpMessageOptions()
{
HttpResponseMessage = messageResponse, RequestUri = new Uri(feed)
});
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
A.CallTo(() => facebokLoaderMock.GetAsync(string.Empty)).WithAnyArguments().Returns(facebookShares);
sut = new FeedCrawler(fakeMessageHandler, facebokLoaderMock);
}
var config = new FeedCrawlerConfig
{
Url = feed,
LoadSocialLinkCounters = true,
IncludeRawContent = true,
SummaryTruncateAt = truncateAt
};
return(await sut.DoWorkAsync(config));
}
public async Task Crawler_Should_Not_Reach_Out_To_Facebook_If_Disabled()
{
string responseData = TestHelperForCurrentProject.GetTestFileContent(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, gitHubAtomSample));
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var fakeMessageHandler = new FakeHttpMessageHandler(new HttpMessageOptions()
{
HttpResponseMessage = messageResponse, RequestUri = new Uri("https://github.com/robertmuehsig.atom")
});
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
var sut = new FeedCrawler(fakeMessageHandler, facebokLoaderMock);
var config = new FeedCrawlerConfig
{
Url = "https://github.com/robertmuehsig.atom",
LoadSocialLinkCounters = false
};
var result = await sut.DoWorkAsync(config);
A.CallTo(() => facebokLoaderMock.GetAsync(string.Empty)).WithAnyArguments().MustNotHaveHappened();
}
public async Task <FeedResult> InvokeAtomSut(int twitterCounts = 0, int facebookShares = 0, string feed = "https://github.com/robertmuehsig.atom", int truncateAt = 0)
{
var atomXmlFile = gitHubAtomSample;
if (feed == "https://blog.nuget.org/feeds/atom.xml")
{
atomXmlFile = nugetBlogAtomSample;
}
string responseData = TestHelperForCurrentProject.GetTestFileContent(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, atomXmlFile));
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var fakeMessageHandler = new FakeHttpMessageHandler(new HttpMessageOptions()
{
HttpResponseMessage = messageResponse, RequestUri = new Uri(feed)
});
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
A.CallTo(() => facebokLoaderMock.GetAsync(string.Empty)).WithAnyArguments().Returns(facebookShares);
var sut = new FeedCrawler(fakeMessageHandler, facebokLoaderMock);
var config = new FeedCrawlerConfig
{
Url = feed,
SummaryTruncateAt = truncateAt
};
return(await sut.DoWorkAsync(config));
}
public async Task Crawler_Can_Read_Media_Thumbnail()
{
string responseData = TestHelperForCurrentProject.GetTestFileContent(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, youtubeWithMedia));
string feed = "https://www.youtube.com/feeds/videos.xml?channel_id=UCqE3og-pkA7DO90lqNHAR5Q";
var messageResponse = FakeHttpMessageHandler.GetStringHttpResponseMessage(responseData);
var fakeMessageHandler = new FakeHttpMessageHandler(new HttpMessageOptions()
{
HttpResponseMessage = messageResponse, RequestUri = new Uri(feed)
});
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
var sut = new FeedCrawler(fakeMessageHandler, facebokLoaderMock);
var config = new FeedCrawlerConfig
{
Url = feed,
LoadSocialLinkCounters = false,
IncludeRawContent = true,
SummaryTruncateAt = 100
};
var result = await sut.DoWorkAsync(config);
Assert.True(result.FeedItems.Count == 6);
Assert.True(result.FeedItems[0].Thumbnail == "https://i1.ytimg.com/vi/dNaIOGQj15M/hqdefault.jpg");
Assert.True(result.FeedItems[5].Thumbnail == "https://i3.ytimg.com/vi/27yknlB8xeg/hqdefault.jpg");
}
public async Task Crawler_Should_Embed_The_RawContent_From_The_ActualRssItem()
{
var result = await InvokeSlashdotSutWithSocialLinksEnabled();
var staticFeed = SyndicationFeed.Load(new XmlTextReader(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, slashdotRssSample)));
var expectedItem = staticFeed.Items.First();
var firstResult = result.FeedItems.Single(x => x.Title == expectedItem.Title.Text);
StringBuilder builder = new StringBuilder();
XmlWriter writer = XmlWriter.Create(builder);
expectedItem.SaveAsRss20(writer);
writer.Close();
var expected = builder.ToString();
Assert.Equal(expected, firstResult.RawContent);
}
public async Task <FeedCrawlerResult> InvokeSlashdotSutWithSocialLinksEnabled(int twitterCounts = 0, int facebookShares = 0, string feed = "http://rss.slashdot.org/Slashdot/slashdot")
{
var feedLoaderMock = A.Fake <ISyndicationFeedAbstraction>();
var staticFeed = SyndicationFeed.Load(new XmlTextReader(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, slashdotRssSample)));
A.CallTo(() => feedLoaderMock.Get("http://rss.slashdot.org/Slashdot/slashdot")).Returns(staticFeed);
var twitterLoaderMock = A.Fake <ITwitterTweetCountLoader>();
A.CallTo(() => twitterLoaderMock.GetAsync(string.Empty)).WithAnyArguments().Returns(twitterCounts);
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
A.CallTo(() => facebokLoaderMock.GetAsync(string.Empty)).WithAnyArguments().Returns(facebookShares);
var sut = new FeedCrawler(feedLoaderMock, twitterLoaderMock, facebokLoaderMock);
var config = new FeedCrawlerConfig();
config.Url = feed;
config.LoadSocialLinkCounters = true;
return(await sut.DoWorkAsync(config));
}
public async Task <FeedCrawlerResult> InvokeGitHubSut(int twitterCounts = 0, int facebookShares = 0, string feed = "https://github.com/robertmuehsig.atom")
{
var feedLoaderMock = A.Fake <ISyndicationFeedAbstraction>();
var staticFeed = SyndicationFeed.Load(new XmlTextReader(TestHelperForCurrentProject.GetTestFilePath(samplesDirectory, gitHubAtomSample)));
A.CallTo(() => feedLoaderMock.Get("https://github.com/robertmuehsig.atom")).Returns(staticFeed);
var twitterLoaderMock = A.Fake <ITwitterTweetCountLoader>();
A.CallTo(() => twitterLoaderMock.GetAsync(string.Empty)).WithAnyArguments().Returns(twitterCounts);
var facebokLoaderMock = A.Fake <IFacebookShareCountLoader>();
A.CallTo(() => facebokLoaderMock.GetAsync(string.Empty)).WithAnyArguments().Returns(facebookShares);
var sut = new FeedCrawler(feedLoaderMock, twitterLoaderMock, facebokLoaderMock);
var config = new FeedCrawlerConfig();
config.Url = feed;
return(await sut.DoWorkAsync(config));
}