public unsafe void TestImageDiffsSucessCalculation()
{
Mock <IImageDiffView> diffViewMock = new Mock <IImageDiffView>();
Mock <IProgressControls> progressControlsMock = new Mock <IProgressControls>();
byte[] leftBitmap = new byte[0];
byte[] rightBitmap = new byte[0];
fixed(byte *leftPointer = leftBitmap)
fixed(byte *rightPointer = rightBitmap)
{
ImageDiffOperations.CalculateImageDiff(
diffViewMock.Object, progressControlsMock.Object,
leftPointer, rightPointer, 0, 0);
}
progressControlsMock.Verify(
progress => progress.ShowProgress(),
Times.Once(),
"Progress should be displayed");
progressControlsMock.Verify(
progress => progress.HideProgress(),
Times.Once(),
"Progress should be hidden");
diffViewMock.Verify(
diffView => diffView.SetDiffImageBytes(It.IsAny <byte[]>()),
Times.Once(),
"SetDiffImageBytes should be called.");
}
unsafe void BrowseButton_Activated(object sender, EventArgs e)
{
NSOpenPanel panel = new NSOpenPanel();
panel.CanChooseFiles = true;
panel.CanChooseDirectories = false;
panel.AllowsMultipleSelection = true;
panel.CanCreateDirectories = true;
using (panel)
{
nint result = panel.RunModal();
if (result != 1)
{
return;
}
NSUrl[] urls = panel.Urls;
if (urls.Length == 0)
{
return;
}
NSUrl leftImagePath = urls[1];
NSUrl rightImagePath = urls[0];
mLeftImage = new NSImage(leftImagePath.Path, false);
mRightImage = new NSImage(rightImagePath.Path, false);
NSBitmapImageRep leftImageRep =
ImageDiffUtils.GetBitmapRepresentation(mLeftImage);
NSBitmapImageRep rightImageRep =
ImageDiffUtils.GetBitmapRepresentation(mRightImage);
nint leftLen = leftImageRep.BytesPerRow * leftImageRep.PixelsHigh;
nint rightLen = rightImageRep.BytesPerRow * rightImageRep.PixelsHigh;
byte *leftBitmapData = (byte *)leftImageRep.BitmapData;
byte *rightBitmapData = (byte *)rightImageRep.BitmapData;
ImageDiffOperations.CalculateImageDiff(
this, this, leftBitmapData, rightBitmapData,
(int)leftLen, (int)rightLen);
}
}
public unsafe void TestImageDiffDifferentSizes()
{
Mock <IImageDiffView> diffViewMock = new Mock <IImageDiffView>();
Mock <IProgressControls> progressControlsMock = new Mock <IProgressControls>();
ImageDiffOperations.CalculateImageDiff(
diffViewMock.Object, progressControlsMock.Object,
null, null, 256, 512);
progressControlsMock.Verify(
progress => progress.ShowInformation(ImageDiffOperations.DIFF_SIZE_INFO_MESSSAGE),
Times.Once(),
"Info message about diff image sizes should be notified.");
diffViewMock.Verify(
diffView => diffView.SetDiffImageBytes(It.IsAny <byte[]>()),
Times.Never(),
"SetDiffImageBytes should not be called.");
}