public ActionResult WordCloud(WordCloudViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
ModelState.Clear();
var wcFunctions = new Captec.Functions.WordCloudFunctions();
try
{
string sourceData = wcFunctions.GetSourceData(model.URL);
List <string> wordsToRemove = wcFunctions.GetExclusions();
Dictionary <string, int> wordCounter = wcFunctions.CreateWordCloudDictionary(sourceData, wordsToRemove, model.Occurrences);
model.WordCloud = wcFunctions.CreateWordCloud(wordCounter);
}
catch (Exception ex)
{
TempData["ErrorMessage"] = "Sorry, we were unable to generate a word cloud for this URL. Please check the URL is valid and try again.";
return(RedirectToAction("WordCloud"));
}
if (MvcHtmlString.IsNullOrEmpty(model.WordCloud))
{
model.ErrorMessage = "Sorry, we were unable to generate a word cloud for this URL. Please check the URL is valid and try again.";
}
return(View(model));
}
public ActionResult WordCloud(string url, bool verbOnly)
{
WordCloudViewModel wordCloudView = new WordCloudViewModel();
wordCloudView.url = url;
List <SiteWord> siteWords = generateWordsForSite(url, 100, verbOnly);
wordCloudView.Words = siteWords;
storeSiteWords(siteWords);
return(View(wordCloudView));
}
public void WordCloudInvalidURL()
{
HomeController controller = new HomeController();
// invalid url entered.
var model = new WordCloudViewModel();
model.URL = "https://www.captec.com";
var redirectResult = controller.WordCloud(model) as RedirectToRouteResult;
var viewResult = controller.WordCloud() as ViewResult;
Assert.IsNotNull(redirectResult);
Assert.AreEqual("WordCloud", redirectResult.RouteValues["action"]);
Assert.IsNotNull(viewResult);
Assert.AreEqual("Sorry, we were unable to generate a word cloud for this URL. Please check the URL is valid and try again.", viewResult.TempData.Values.ElementAt(0));
}
public void WordCloudValidURL()
{
HomeController controller = new HomeController();
// valid url entered.
var model = new WordCloudViewModel();
model.URL = "https://www.captecsystems.com";
var result = controller.WordCloud(model) as ViewResult;
var viewmodel = (WordCloudViewModel)result.ViewData.Model;
Assert.IsNotNull(result);
Assert.IsNull(viewmodel.ErrorMessage);
Assert.IsNotNull(viewmodel.WordCloud);
Assert.AreEqual(30, viewmodel.Occurrences);
Assert.AreEqual("https://www.captecsystems.com", viewmodel.URL);
}
