public virtual bool MatchTo(byte[] screenshot)
{
var blindRegions = this.GetAllBlindRegions();
var screenshotHash = ImageHelpers.ComputeHash(screenshot, blindRegions);
return(screenshotHash == this.PatternScreenshot.Hash);
}
public bool Compare(BrowserPattern browserPattern, byte[] screenshot, out string resultMessage)
{
if (browserPattern == null)
{
throw new ArgumentNullException(nameof(browserPattern));
}
if (screenshot == null)
{
throw new ArgumentNullException(nameof(screenshot));
}
var blindRegions = browserPattern.GetAllBlindRegions();
var screenshotHash = ImageHelpers.ComputeHash(screenshot, blindRegions);
var areMatched = screenshotHash == browserPattern.PatternScreenshot.Hash;
resultMessage = areMatched ? "Hashes match" : "Hashes do not match";
return(areMatched);
}
public virtual BrowserPattern AddNewPattern(byte[] screenshot, string browserName, IList <BlindRegion> blindRegions = null)
{
var ownBlindRegions = blindRegions ?? new List <BlindRegion>();
var inheritedBlindRegions = this.Category.GetAllBlindRegionsForBrowser(browserName);
var allBlindRegions = inheritedBlindRegions.Concat(ownBlindRegions).ToList();
var newPattern = new BrowserPattern
{
BrowserName = browserName,
PatternScreenshot = new ScreenshotData
{
Image = screenshot,
Hash = ImageHelpers.ComputeHash(screenshot, allBlindRegions)
},
IsActive = true,
CreatedOn = DateTime.Now,
BlindRegions = ownBlindRegions,
TestCase = this
};
this.Patterns.Add(newPattern);
return(newPattern);
}
public virtual void UpdateTestCaseHash(IReadOnlyList <BlindRegion> blindRegions)
{
this.Hash = ImageHelpers.ComputeHash(this.Image, blindRegions);
}
