public void Convert_RankNotStrictlyPositive_ThrowsHackerNewsScrapeException(string rankText)
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_ABSOLUTE_URI,
VALID_AUTHOR,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
rankText);
// Act + Assert
Assert.Throws <HackerNewsScrapeException>(() => _contentParser.Convert(rawContent));
}
public void Convert_TitleNullOrWhitespace_ThrowsHackerNewsScrapeException(string titleText)
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
titleText,
VALID_ABSOLUTE_URI,
VALID_AUTHOR,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
VALID_RANK_TEXT);
// Act + Assert
Assert.Throws <HackerNewsScrapeException>(() => _contentParser.Convert(rawContent));
}
public void Convert_AuthorTooLong_ThrowsHackerNewsScrapeException()
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_ABSOLUTE_URI,
_stringWith257Characters,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
VALID_RANK_TEXT);
// Act + Assert
Assert.Throws <HackerNewsScrapeException>(() => _contentParser.Convert(rawContent));
}
public void Convert_CommentsNullOrWhiteSpaceOrNegative_ThrowsHackerNewsScrapeException(string commentsText)
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_ABSOLUTE_URI,
VALID_AUTHOR,
VALID_POINTS_TEXT,
commentsText,
VALID_RANK_TEXT);
// Act + Assert
Assert.Throws <HackerNewsScrapeException>(() => _contentParser.Convert(rawContent));
}
public void Convert_UriNullOrWhiteSpace_ThrowsHackerNewsScrapeException(string uri)
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
uri,
VALID_AUTHOR,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
VALID_RANK_TEXT);
// Act + Assert
Assert.Throws <HackerNewsScrapeException>(() => _contentParser.Convert(rawContent));
}
public void Convert_ValidRequest_ReturnsPostWithCorrectAuthor()
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_ABSOLUTE_URI,
_stringWith256Characters,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
VALID_RANK_TEXT);
// Act
var post = _contentParser.Convert(rawContent);
// Assert
Assert.That(post.Author, Is.EqualTo(_stringWith256Characters));
}
public void Convert_ValidRankText_ReturnsPostWithCorrectRank(string rankText, int expectedRank)
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_ABSOLUTE_URI,
VALID_AUTHOR,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
rankText);
// Act
var parsedPostModel = _contentParser.Convert(rawContent);
// Assert
Assert.That(parsedPostModel.Rank, Is.EqualTo(expectedRank));
}
public void Convert_ValidCommentsText_ReturnsPostWithCorrectComments(string commentsText, int expectedComments)
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_ABSOLUTE_URI,
VALID_AUTHOR,
VALID_POINTS_TEXT,
commentsText,
VALID_RANK_TEXT);
// Act
var parsedPostModel = _contentParser.Convert(rawContent);
// Assert
Assert.That(parsedPostModel.Comments, Is.EqualTo(expectedComments));
}
public void Convert_ValidRelativeUri_ReturnsPostWithAbsoluteUri()
{
// Arrange
var rawContent = new ScrapedPostContent(
ValidBaseUri,
VALID_TITLE,
VALID_RELATIVE_URI,
VALID_AUTHOR,
VALID_POINTS_TEXT,
VALID_COMMENTS_TEXT,
VALID_RANK_TEXT);
// Act
var parsedPostModel = _contentParser.Convert(rawContent);
// Assert
Assert.That(parsedPostModel.Uri, Is.EqualTo(new Uri(ValidBaseUri, VALID_RELATIVE_URI)));
}