public FakeComparisonResult(ElementChangeResult[] changedResult = null, ElementAddRemoveResult[] addedResult = null,
ElementAddRemoveResult[] removedResult = null, int unchangedItems = 0, decimal cssPercent = 0, decimal textPercent = 0,
decimal overallPercent = 0, PixelResult pixelResult = null, HtmlResult htmlResult = null, string htmlDiff = null)
{
_changedResult = changedResult;
_addedResult = addedResult;
_removedResult = removedResult;
_unchangedItems = unchangedItems;
_cssPercent = cssPercent;
_textPercent = textPercent;
_overallPercent = overallPercent;
_pixelResult = pixelResult;
_htmlResult = htmlResult;
_htmlDiff = htmlDiff;
}
// TODO: high value testing area
private bool HasChanges(ScrapedElement element, Image pageScreenshotA, Image pageScreenshotB, Scrape pageA, Scrape pageB, out ElementChangeResult changes)
{
var correspondingScrapedElement = element.CorrespondingScrapedElement;
changes = new ElementChangeResult();
var changed = false;
// Location changed
decimal percentageChange = 0;
if (!correspondingScrapedElement.Location.Equals(element.Location))
{
changed = true;
changes.LocationChanges = GetLocationChanges(correspondingScrapedElement.Location, element.Location, out percentageChange);
}
changes.LocationPercentageChange = percentageChange;
// Css changed
percentageChange = 0;
if (!correspondingScrapedElement.Css.DictionaryEqual(element.Css))
{
changed = true;
changes.CssChanges = GetCssChanges(correspondingScrapedElement.Css, element.Css, out percentageChange);
}
changes.CssPercentageChange = percentageChange;
// Html changed
percentageChange = 0;
if (correspondingScrapedElement.Html != element.Html)
{
changed = true;
changes.HtmlChanges = GetStringChanges(correspondingScrapedElement.Html, element.Html, out percentageChange);
}
changes.HtmlPercentageChange = percentageChange;
// Text changed
percentageChange = 0;
if (correspondingScrapedElement.Text != element.Text)
{
changed = true;
changes.TextChanges = GetStringChanges(correspondingScrapedElement.Text, element.Text, out percentageChange);
}
changes.TextPercentageChange = percentageChange;
// Pixels changed
changes.PixelChanges = GetPixelChanges(pageScreenshotA, pageScreenshotB, element, correspondingScrapedElement, pageA, pageB, out percentageChange);
changes.PixelPercentageChange = percentageChange;
if (percentageChange > 0M)
{
changed = true;
}
// Store location on screenshot
changes.LocationOnScreenshot = element.LocationOnScreenshot;
return changed;
}
public ElementChangeResult[] TooMany()
{
var ch = new ElementChangeResult[51];
for (int i = 0; i < 51; i++)
{
ch[i] = new ElementChangeResult
{
PixelChanges = new PixelChange
{
From = new Bitmap(_dummyImage),
FromStyle = "",
FromClipped = new Bitmap(_dummyImage),
FromClippedStyle = "",
FromMask = new Bitmap(_dummyImage),
FromMaskStyle = "",
To = new Bitmap(_dummyImage),
ToStyle = "",
ToClipped = new Bitmap(_dummyImage),
ToClippedStyle = "",
ToMask = new Bitmap(_dummyImage),
ToMaskStyle = "",
Diff = new Bitmap(_dummyImage),
DiffStyle = ""
}
};
}
return ch;
}