public void ReaderMustIdentifyHowManyTimesARelevantWordAppearInEachArticle()
{
// Arrange
reader = RSSReader.Read(simpleFeedURI);
// Act
var mostRelevantWords = reader.GetMostRelevantWords(1);
// Assert
var appearnceCountPerArticle = mostRelevantWords[0].AppearanceCountPerArticle;
// Assert
this.AssertAppearnceCountPerArticle(mostRelevantWords,
new List <WordTest>()
{
// Word: "Erik"
new WordTest()
{
AppearanceCountPerArticle = new List <AppearanceCountWordArticle>()
{
new AppearanceCountWordArticle {
ArticleTitle = "Fisrt Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Second Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Third Article", NumberOfTimesInArticle = 1
}
}
}
});
}
public void ReaderMustIdentifyFeedsFiveMostRelevantWords()
{
// Arrange
reader = RSSReader.Read(simpleFeedURI);
// Act
var mostRelevantWords = reader.GetMostRelevantWords(5);
// Assert
Assert.IsNotNull(mostRelevantWords);
Assert.AreEqual(5, mostRelevantWords.Count);
Assert.AreEqual("Erik", mostRelevantWords[0].Text);
Assert.AreEqual(5, mostRelevantWords[0].AppearanceCount);
Assert.AreEqual("AT&T", mostRelevantWords[1].Text);
Assert.AreEqual(4, mostRelevantWords[1].AppearanceCount);
Assert.AreEqual("Thor", mostRelevantWords[2].Text);
Assert.AreEqual(4, mostRelevantWords[2].AppearanceCount);
Assert.AreEqual("Yoshi", mostRelevantWords[3].Text);
Assert.AreEqual(4, mostRelevantWords[3].AppearanceCount);
Assert.AreEqual("Jim", mostRelevantWords[4].Text);
Assert.AreEqual(3, mostRelevantWords[4].AppearanceCount);
}
public void FeedMustBeCorrectlyLoadedWhenXMLIsWellFormed()
{
// Arrange && Act
feed = RSSReader.Read(simpleFeedURI).Feed;
// Assert
Assert.IsNotNull(feed);
Assert.IsTrue(feed.Articles.Count == 3);
Assert.AreEqual("Test website", feed.Title);
Assert.AreEqual("Test website description", feed.Description);
Assert.AreEqual("http://test.com", feed.Link);
}
public void ARSTechnicaFeedMustBeCorrectlyLoaded()
{
// Arrange && Act
Feed feed = RSSReader.Read(arstechnicaFeedURL).Feed;
// Assert
Assert.IsNotNull(feed);
Assert.IsTrue(feed.Articles.Count > 0);
Assert.AreEqual("Technology Lab – Ars Technica", feed.Title);
Assert.AreEqual("Serving the Technologist for more than a decade. IT news, reviews, and analysis.", feed.Description);
Assert.AreEqual("http://arstechnica.com", feed.Link);
}
public void ReaderMustidentifyFeedsMostRelevantWord()
{
// Arrange
reader = RSSReader.Read(simpleFeedURI);
// Act
var mostRelevantWords = reader.GetMostRelevantWords(1);
// Assert
Assert.IsNotNull(mostRelevantWords);
Assert.AreEqual(1, mostRelevantWords.Count);
Assert.AreEqual("Erik", mostRelevantWords[0].Text);
Assert.AreEqual(5, mostRelevantWords[0].AppearanceCount);
}
public void WriteAFeed()
{
var TestObject = new RSSWriter();
var TestReader = new RSSReader();
var ResultReader = new RSSReader();
using (var ResultFile = File.Open("./Results/WriteAFeed.rss", FileMode.OpenOrCreate))
{
using var TestFile = File.OpenRead("../../../TestData/TestRSS.rss");
Assert.True(TestObject.Write(ResultFile, TestReader.Read(TestFile)));
}
using (var ResultFile = File.Open("./Results/WriteAFeed.rss", FileMode.OpenOrCreate))
{
var Result = ResultReader.Read(ResultFile);
Assert.Equal(1, Result.Count);
Assert.Equal(10, Result.Channels[0].Count);
Assert.Equal(12056, Result.Content.Length);
}
}
private void btnRead_Click(object sender, EventArgs e)
{
try
{
lvArticles.Items.Clear();
lvWordArticle.Items.Clear();
lvRelevantWords.Items.Clear();
var feedURI = txtFeedURI.Text;
reader = RSSReader.Read(txtFeedURI.Text);
feed = reader.Feed;
this.FillControls();
btnIdendify.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void ArticlesMustBeCorrectlyLoadedWhenXMLIsWellFormed()
{
// Arrange && Act
feed = RSSReader.Read(simpleFeedURI).Feed;
// Assert
var articles = feed.Articles;
Assert.IsNotNull(articles);
Assert.IsTrue(articles.Count == 3);
this.AssertArticle(articles[0], "Fisrt Article", "Description of first article.", "http://test.com/firstArticle",
new DateTime(2016, 12, 02, 20, 55, 38), "22 AT&T Thor's Jim, AT&T, Erik, Yoshi with me in the beach. They were at my place, but Erik wanted to go out with Thor, so I let them. 22 ");
this.AssertArticle(articles[1], "Second Article", "Description of second article.", "http://test.com/secondArticle",
new DateTime(2016, 12, 03, 21, 55, 38), "22 AT&T Out of nowhere, AT&T, some Storm started and we all looked at Thor because we thought he did it. "
+ "But it turns out, it was actually Erik. Erik did it in order for us to open a portal to the land of Yoshi. Where we could eat some "
+ "apples and play in some other beach. ");
this.AssertArticle(articles[2], "Third Article", "Description of third article.", "http://test.com/thirdArticle",
new DateTime(2016, 12, 04, 22, 55, 38), "22 When we got back from the land of Yoshi, I woke up and realized it was a dream, a bad dream. "
+ "A dream I only had because Jim put some Gim in my drink. Today all I can think of is my friends in the beach, all of them: Thor, "
+ "Jim, Erik and Yoshi. ");
}
public void MustThrowExceptionWhenFeedIsMalformed()
{
// Act and Assert
RSSReader.Read(malformedFeedURI);
}
public void MustThrowExceptionWhenURIIsInvalid()
{
// Act and Assert
RSSReader.Read("!#@$%");
}
public void MustThrowExceptionWhenURIIsNull()
{
// Act and Assert
RSSReader.Read(null);
}
public void MustThrowExceptionWhenURIIsEmpty()
{
// Act and Assert
RSSReader.Read(string.Empty);
}
public void ReaderMustIdentifyHowManyTimesEachOfFiveRelevantWordsAppearInEachArticle()
{
// Arrange
reader = RSSReader.Read(simpleFeedURI);
// Act
var mostRelevantWords = reader.GetMostRelevantWords(5);
// Assert
this.AssertAppearnceCountPerArticle(mostRelevantWords,
new List <WordTest>()
{
// Word: "Erik"
new WordTest()
{
AppearanceCountPerArticle = new List <AppearanceCountWordArticle>()
{
new AppearanceCountWordArticle {
ArticleTitle = "Fisrt Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Second Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Third Article", NumberOfTimesInArticle = 1
}
}
},
// Word: "AT&T"
new WordTest()
{
AppearanceCountPerArticle = new List <AppearanceCountWordArticle>()
{
new AppearanceCountWordArticle {
ArticleTitle = "Fisrt Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Second Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Third Article", NumberOfTimesInArticle = 0
}
}
},
// Word: "Thor"
new WordTest()
{
AppearanceCountPerArticle = new List <AppearanceCountWordArticle>()
{
new AppearanceCountWordArticle {
ArticleTitle = "Fisrt Article", NumberOfTimesInArticle = 2
},
new AppearanceCountWordArticle {
ArticleTitle = "Second Article", NumberOfTimesInArticle = 1
},
new AppearanceCountWordArticle {
ArticleTitle = "Third Article", NumberOfTimesInArticle = 1
}
}
},
// Word: "Yoshi"
new WordTest()
{
AppearanceCountPerArticle = new List <AppearanceCountWordArticle>()
{
new AppearanceCountWordArticle {
ArticleTitle = "Fisrt Article", NumberOfTimesInArticle = 1
},
new AppearanceCountWordArticle {
ArticleTitle = "Second Article", NumberOfTimesInArticle = 1
},
new AppearanceCountWordArticle {
ArticleTitle = "Third Article", NumberOfTimesInArticle = 2
}
}
},
// Word: "Jim"
new WordTest()
{
AppearanceCountPerArticle = new List <AppearanceCountWordArticle>()
{
new AppearanceCountWordArticle {
ArticleTitle = "Fisrt Article", NumberOfTimesInArticle = 1
},
new AppearanceCountWordArticle {
ArticleTitle = "Second Article", NumberOfTimesInArticle = 0
},
new AppearanceCountWordArticle {
ArticleTitle = "Third Article", NumberOfTimesInArticle = 2
}
}
}
});
}
