public void ZoomInOnce()
{
string toleranceFile = @"ToleranceMap1280x768.png";
string masterFile = @"Master1280x768.png";
if (SystemParameters.PrimaryScreenWidth == 1280 && SystemParameters.PrimaryScreenHeight == 800)
{
toleranceFile = @"ToleranceMap1280x800.png";
masterFile = @"Master1280x800.png";
}
new ZoomButtons(metlWindow.AutomationElement).ZoomIn();
// verify zoom
var tolerance = Snapshot.FromFile(toleranceFile);
var master = Snapshot.FromFile(masterFile);
var actual = Snapshot.FromWindow((IntPtr)metlWindow.AutomationElement.Current.NativeWindowHandle, WindowSnapshotMode.ExcludeWindowBorder);
var diff = actual.CompareTo(master);
master.ToFile(@"Master-expected.png", ImageFormat.Png);
actual.ToFile(@"Master-actual.png", ImageFormat.Png);
diff.ToFile(@"Master-difference.png", ImageFormat.Png);
var verifier = new SnapshotToleranceMapVerifier(tolerance);
Assert.AreEqual(VerificationResult.Pass, verifier.Verify(diff));
}
public void VerifyScreenshot(string filename)
{
Snapshot actual = Snapshot.FromFile(filename + "." + _currentImageFormat);
Snapshot master = Snapshot.FromFile(Masters + filename + "." + _currentImageFormat);
Snapshot toleranceMap = Snapshot.FromFile(ToleranceMaps + filename + "." + _currentImageFormat);
Snapshot difference = actual.CompareTo(master);
SnapshotVerifier verifier = new SnapshotToleranceMapVerifier(toleranceMap);
Assert.AreEqual(VerificationResult.Pass, verifier.Verify(difference));
}
public void VerifyWindowAppearance()
{
//
// Start the application we are testing
//
string sampleAppPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().CodeBase), "SampleApp.exe");
AutomatedApplication a = new OutOfProcessApplication(new OutOfProcessApplicationSettings
{
ProcessStartInfo = new ProcessStartInfo(sampleAppPath),
ApplicationImplementationFactory = new UIAutomationOutOfProcessApplicationFactory()
});
a.Start();
try
{
a.WaitForMainWindow(TimeSpan.FromSeconds(10));
Thread.Sleep(1000); // Ensure that the Vista/Win7 window creation animation is complete
var mainWindow = a.MainWindow as AutomationElement;
//
// Discover the checkbox in the UI, then click it
//
AutomationElement styleBox = AutomationUtilities.FindElementsById(mainWindow, "styleBox")[0];
Helpers.MoveToAndClick(styleBox);
//
// Capture the window image and compare to the master image by generating a
// diff image and processing the diff image with a tolerance map verifier
//
Snapshot toleranceMap = Snapshot.FromFile("ToleranceMap.png");
Snapshot master = Snapshot.FromFile("Master.png");
Snapshot actual = Snapshot.FromWindow((IntPtr)mainWindow.Current.NativeWindowHandle, WindowSnapshotMode.ExcludeWindowBorder);
Snapshot difference = actual.CompareTo(master);
master.ToFile(@"Master-expected.png", ImageFormat.Png);
actual.ToFile(@"Master-actual.png", ImageFormat.Png);
difference.ToFile(@"Master-difference.png", ImageFormat.Png);
//
// Report the test result
//
SnapshotVerifier verifier = new SnapshotToleranceMapVerifier(toleranceMap);
Assert.AreEqual(VerificationResult.Pass, verifier.Verify(difference));
}
finally
{
//
// Close the tested application
//
a.Close();
}
}
