public void TestRenderImage()
{
ImageManager.SetImplementation(new ImageSharpImageManager());
var image = ImageManager.CreateImage(100, 100);
image.Render(4, false, false, 0);
Assert.IsType <ImageSharpImage>(image);
}
public void RenderImage_WPFManager_AsReturnsImageSource()
{
lock (this.@lock)
{
ImageManager.SetImplementation(WPFImageManager.Instance);
var image = new DicomImage(@".\Test Data\CT-MONO2-16-ankle").RenderImage();
Assert.IsAssignableFrom <ImageSource>(image.As <ImageSource>());
}
}
public void RenderImage_WinFormsManager_AsReturnsBitmap()
{
lock (this.@lock)
{
ImageManager.SetImplementation(WinFormsImageManager.Instance);
var image = new DicomImage(@".\Test Data\CT-MONO2-16-ankle").RenderImage();
Assert.IsAssignableFrom <Bitmap>(image.As <Bitmap>());
}
}
public void DicomJpegLosses_DecodingAvailable(string filename)
{
ImageManager.SetImplementation(RawImageManager.Instance);
var file = DicomFile.Open(@".\Test Data\" + filename, FileReadOption.ReadAll);
var dcmImage = new DicomImage(file.Dataset);
var image = dcmImage.RenderImage();
Assert.NotNull(image);
}
public void SetImplementation_WPF_ImageManagerUsesWPFImplementation()
{
lock (@lock)
{
ImageManager.SetImplementation(WPFImageManager.Instance);
var image = ImageManager.CreateImage(100, 100);
image.Render(4, false, false, 0);
Assert.IsType <WPFImage>(image);
}
}
public void RenderImage_ColorPaletteWithOffset(string filename)
{
lock (_lock)
{
ImageManager.SetImplementation(WinFormsImageManager.Instance);
var file = new DicomImage(@".\Test Data\" + filename);
var image = file.RenderImage(0);
Assert.IsAssignableFrom <Bitmap>(image.As <Bitmap>());
}
}
public void RenderImage_ColorPalette()
{
lock (_lock)
{
ImageManager.SetImplementation(WinFormsImageManager.Instance);
var file = new DicomImage(@".\Test Data\10200904.dcm");
var image = file.RenderImage(0);
Assert.IsAssignableFrom <Bitmap>(image.As <Bitmap>());
}
}
public void TestActualRendering()
{
ImageManager.SetImplementation(new ImageSharpImageManager());
var dcmImage = new DicomImage(@"Test Data\CR-MONO1-10-chest");
var image = dcmImage.RenderImage();
Assert.IsAssignableFrom <Image <Bgra32> >(image.AsSharpImage());
var sharpImage = image.AsSharpImage();
Assert.Equal(dcmImage.Width, sharpImage.Width);
Assert.Equal(dcmImage.Height, sharpImage.Height);
}
public void ManipulatedImage_MultithreadedAccess_ShouldNotThrow()
{
lock (_lock)
{
ImageManager.SetImplementation(WinFormsImageManager.Instance);
var image = new DicomImage(@".\Test Data\CT-MONO2-16-ankle");
var exception = Record.Exception(() =>
{
Parallel.For(0, 1000, i =>
{
image.RenderImage().AsBitmap();
image.Scale = 0.999;
});
});
Assert.Null(exception);
}
}