public IEnumerable <SemanticCard> Producer(string url)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentException(nameof(url));
}
var nextPageUrl = url;
do
{
_semanticSearchResults.Load(nextPageUrl);
foreach (var row in _semanticSearchResults.TableRows)
{
var semanticCard = new SemanticCard
{
Title = _semanticCardSearchResults.Name(row),
CorrelationId = Guid.NewGuid(),
Url = _semanticCardSearchResults.Url(row, _semanticSearchResults.CurrentWebPageUri)
};
if (!string.IsNullOrWhiteSpace(semanticCard.Title) && !string.IsNullOrWhiteSpace(semanticCard.Url))
{
yield return(semanticCard);
}
}
if (_semanticSearchResults.HasNextPage)
{
nextPageUrl = _semanticSearchResults.NextPageLink();
}
} while (_semanticSearchResults.HasNextPage);
}
public void Given_A_Url_With_Only_One_Page_Should_Not_Invoke_NextPageLink()
{
// Arrange
var tableRows = new HtmlNodeCollection(new HtmlNode(HtmlNodeType.Document, new HtmlDocument(), 0))
{
new (HtmlNodeType.Element, new HtmlDocument(), 1)
};
_semanticSearchResultsWebPage.Load(Arg.Any <string>());
_semanticSearchResultsWebPage.TableRows.Returns(tableRows);
_semanticCardSearchResultsWebPage.Name(Arg.Any <HtmlNode>()).Returns("Card Name");
_semanticCardSearchResultsWebPage.Url(Arg.Any <HtmlNode>(), Arg.Any <Uri>()).Returns("https://www.youtube.com");
// Act
_sut.Producer("https://www.youtube.com").ToArray();
// Assert
_semanticSearchResultsWebPage.DidNotReceive().NextPageLink();
}
