public void PostNodeSurvivesMissingAuthor()
{
// ARRANGE: load sample Html from file into an HNPostNode object
var doc = ResourceLoader.LoadHtmlDocument(POST_WITHOUT_AUTHOR_OR_POINTS);
var node = new HNPostNode(doc.DocumentNode.QuerySelector("tr.athing"));
// ACT: retrieve author from the node
var author = node.Author;
// ASSERT: should run OK with missing author node
Assert.Equal("", author);
}
public void PostNodeRetrievesRank()
{
// ARRANGE: load sample Html from file into an HNPostNode object
var doc = ResourceLoader.LoadHtmlDocument(NORMAL_POST);
var node = new HNPostNode(doc.DocumentNode.QuerySelector("tr.athing"));
// ACT: retrieve points from the node
var rank = node.Rank;
// ASSERT: should find correct points
Assert.Equal(4, rank);
}
public void PostNodeRetrievesAuthor()
{
// ARRANGE: load sample Html from file into an HNPostNode object
var doc = ResourceLoader.LoadHtmlDocument(NORMAL_POST);
var node = new HNPostNode(doc.DocumentNode.QuerySelector("tr.athing"));
// ACT: retrieve author from the node
var author = node.Author;
// ASSERT: should find correct author
Assert.Equal("feross", author);
}
public void PostNodeRetrievesUri()
{
// ARRANGE: load sample Html from file into an HNPostNode object
var doc = ResourceLoader.LoadHtmlDocument(NORMAL_POST);
var node = new HNPostNode(doc.DocumentNode.QuerySelector("tr.athing"));
// ACT: retrieve uri from the node
var uri = node.Uri;
// ASSERT: should find correct uri
Assert.Equal("https://krebsonsecurity.com/2020/04/war-dialing-tool-exposes-zooms-password-problems/", uri);
}
public void PostNodeRetrievesTitle()
{
// ARRANGE: load sample Html from file into an HNPostNode object
var doc = ResourceLoader.LoadHtmlDocument(NORMAL_POST);
var node = new HNPostNode(doc.DocumentNode.QuerySelector("tr.athing"));
// ACT: retrieve title from the node
var title = node.Title;
// ASSERT: should find correct title
Assert.Equal("‘War Dialing’ tool exposes Zoom’s password problems", title);
}
public void PostNodeSurvivesMissingComments()
{
// ARRANGE: load sample Html from file into an HNPostNode object
var doc = ResourceLoader.LoadHtmlDocument(POST_WITHOUT_COMMENTS);
var node = new HNPostNode(doc.DocumentNode.QuerySelector("tr.athing"));
// ACT: retrieve comments from the node
var comments = node.Comments;
// ASSERT: should run OK with missing points node
Assert.Equal(0, comments);
}
