public void ShouldExtractHtmlTags()
{
//throw new NotImplementedException();
// Arrange
string testInputString = "https://gameofthrones.fandom.com/wiki/Jon_Snow";
string[] testStartPageHost = new string[2];
int dotComPos = testInputString.IndexOf(".com");
testStartPageHost[0] = testInputString.Substring(0, dotComPos + 4); // https://gameofthrones.fandom.com
testStartPageHost[1] = "/wiki/"; // /wiki/
string testLink1 = "/wiki/Night%27s_Watch";
ILinkTableRepository linkTableRepository = Substitute.For <ILinkTableRepository>();
ParsingService parsingService = new ParsingService(linkTableRepository, this.testFileManager);
// Act
List <string> links = parsingService.ExtractLinksFromHtmlString(ref testStartPageHost, "testFilePath");
// Assert
if (links.Count != 1)
{
throw new ArgumentException("Expected one link in list");
}
if (links[0] != testLink1)
{
throw new ArgumentException("Wrong link string in list");
}
}
public void ShouldThrowExceptionIfGotNegativeIterationID()
{
// Arrange
string testLink = "https://en.wikipedia.org/wiki/The_Mummy_Returns";
int testIterationId = -5;
ILinkTableRepository linkTableRepository = Substitute.For <ILinkTableRepository>();
ParsingService parsingService = new ParsingService(linkTableRepository, this.testFileManager);
// Act
parsingService.SaveValidation(testLink, testIterationId);
// Assert
}
public void ShouldThrowExceptionIfCouldFindLinkInDB()
{
// Arrange
string testLink = "https://en.wikipedia.org/wiki/The_Mummy_Returns";
ILinkTableRepository linkTableRepository = Substitute.For <ILinkTableRepository>();
linkTableRepository.ContainsByLink(Arg.Is(testLink)).Returns(true);
ParsingService parsingService = new ParsingService(linkTableRepository, this.testFileManager);
// Act
parsingService.ContainsByLink(testLink);
// Assert
}
public void ShouldSaveTagsIntoDatabase()
{
// Arrange
string testLink = "https://en.wikipedia.org/wiki/The_Mummy_Returns";
int testIterationId = 7;
ILinkTableRepository linkTableRepository = Substitute.For <ILinkTableRepository>();
linkTableRepository.ContainsByLink(Arg.Is(testLink)).Returns(false);
ParsingService parsingService = new ParsingService(linkTableRepository, this.testFileManager);
// Act
parsingService.Save(testLink, testIterationId);
// Assert
linkTableRepository.Received(1).Add(Arg.Is <LinkEntity>(
u => u.Link == testLink &&
u.IterationId == testIterationId));
linkTableRepository.Received(1).SaveChanges();
}
public void ShouldDownloadPage()
{
// Arrange
string testLink = "https://en.wikipedia.org/wiki/The_Mummy_Returns";
int testId = 5;
ILinkTableRepository linkTableRepository = Substitute.For <ILinkTableRepository>();
ParsingService parsingService = new ParsingService(linkTableRepository, this.testFileManager);
// Act
var downoloadPageTask = parsingService.DownloadPage(testLink, this.testHandler, testId);
// Assert
var finishedString = File.ReadAllText(downoloadPageTask.Result);
File.Delete(downoloadPageTask.Result);
if (finishedString != this.fakeFileContentsForStreamReader)
{
throw new ArgumentException("Wrong content");
}
}
public void ShouldCallParsingForEachPageFromPreviousIteration()
{
// Arrange
string testInputString = "https://gameofthrones.fandom.com/wiki/Jon_Snow";
string[] testStartPageHost = new string[2];
int dotComPos = testInputString.IndexOf(".com");
testStartPageHost[0] = testInputString.Substring(0, dotComPos + 4); // https://gameofthrones.fandom.com
testStartPageHost[1] = "/wiki/"; // /wiki/
CancellationTokenSource parseCancelTokenSource = new CancellationTokenSource(15000);
CancellationToken parseCancellationToken = parseCancelTokenSource.Token;
int testIterationId = 6;
ILinkTableRepository linkTableRepository = Substitute.For <ILinkTableRepository>();
linkTableRepository.EntityListByIterationId(Arg.Is(testIterationId)).Returns(new List <LinkEntity>
{
new LinkEntity()
{
Id = 7,
Link = "https://en.wikipedia.org/wiki/The_Expanse_(TV_series)",
IterationId = testIterationId
},
new LinkEntity()
{
Id = 13,
Link = "https://en.wikipedia.org/wiki/James_S._A._Corey",
IterationId = testIterationId
}
});
ParsingService parsingService = new ParsingService(linkTableRepository, this.testFileManager);
// Act
parsingService.ParsingLinksByIterationId("teststring", testIterationId, testStartPageHost, parseCancellationToken);
// Assert
}
public LinkService(ILinkTableRepository linkTableRepository)
{
this.linkTableRepository = linkTableRepository;
}
public ParsingService(ILinkTableRepository linkTableRepository, IFileManager fileManager)
{
this.linkTableRepository = linkTableRepository;
this.fileManager = fileManager;
}
public void Initialize()
{
linkTableRepository = Substitute.For <ILinkTableRepository>();
linkService = new LinkService(this.linkTableRepository);
}
public void Initialize()
{
linkTableRepository = Substitute.For <ILinkTableRepository>();
linkService = Substitute.For <LinkService>(this.linkTableRepository);
dataBaseManager = new DataBaseManager(this.linkService);
}