public void CustomStaticImageTitleTest()
{
using (var x = new UriExtractor(new ProgressBarStatus(), new FirefoxDriver(workingDirectory))
{
URI = new Uri($"file://{workingDirectory}//StaticPages/test3.html"),
ExcludeSymbolsRegEx = excludeSymbolsRegEx,
SearchTags = searchTags
})
{
Assert.Equal(2, x.GetImages().Count());
Assert.Equal(22, x.GetWords().Count());
}
}
private void btn_Go_Click(object sender, EventArgs e)
{
// Used factory pattern here instead of DI because the user can change these at will during runtime.
IWordStemmer stemmer = Factory.CreateWordStemmer(cb_grouping.Checked);
IBlacklist blacklist = Factory.CreateBlacklist(cb_ignoreCommonwords.Checked);
// Perform in another thread to keep the UI active and display animation to the user.
DoWait(() =>
{
var task = Task.Run(() =>
{
using (var document = new UriExtractor(progressIndicator, webDriver.GetWebDriver())
{
URI = new Uri(Normalize(txt_URL.Text))
})
{
document.SearchTags.Clear();
document.SearchTags.AddRange(CustomSettings.SearchTagNames);
document.ExcludeSymbolsRegEx = CustomSettings.RegExExcludeSymbols;
_lastGroupOfWords = document
.Filter(blacklist)
.Filter(customIgnorelist)
.OrderBy(w => w) // Sort alpabetically
.CountOccurences()
.GroupByStem(stemmer)
.SortByOccurences() // Sort by occurences
.ToList(); // Remove deffered execution as Extractor will be disposed after this method ends.
// Compute top n words.
var topWords = _lastGroupOfWords.Take(CustomSettings.TopNumberOfWords);
SetWordList(topWords);
DoLocal(() => ClearImageList());
var images = document.GetImages();
foreach (var image in images)
{
var imageObj = GetImage(image.Item1);
if (imageObj == null)
{
continue;
}
DoLocal(() => imagesFromCurrentSite.Images.Add(image.Item1, imageObj));
DoLocal(() => lv_images.Items.Add(new ListViewItem(image.Item2, image.Item1)
{
ToolTipText = "Click the image to display full size."
}));
}
}
});
// Set callback to check for any errors during execution
task.GetAwaiter().OnCompleted(() =>
{
if (task.Exception != null)
{
DoLocal(() => MessageBox.Show(this, $"Sorry the following error occured while trying to execute your last request:\r\n {GetErrorMessage(task.Exception)}"), true);
DoLocal(() => txt_URL.BackColor = Color.Red);
}
else
{
DoLocal(() => txt_URL.BackColor = Color.Green);
}
});
// Wait until the task is done so the progress bar doesn't go away.
task.Wait();
});
}