public void Ctor_ShouldInstantiateImageFrame_When_CalledWithFormat()
{
var imageFrame = new ImageFrame(ImageFormat.Format.SBGRA, 640, 480);
Assert.AreEqual(imageFrame.Format(), ImageFormat.Format.SBGRA);
Assert.AreEqual(imageFrame.Width(), 640);
Assert.AreEqual(imageFrame.Height(), 480);
Assert.AreEqual(imageFrame.ChannelSize(), 1);
Assert.AreEqual(imageFrame.NumberOfChannels(), 4);
Assert.AreEqual(imageFrame.ByteDepth(), 1);
Assert.AreEqual(imageFrame.WidthStep(), 640 * 4);
Assert.AreEqual(imageFrame.PixelDataSize(), 640 * 480 * 4);
Assert.AreEqual(imageFrame.PixelDataSizeStoredContiguously(), 640 * 480 * 4);
Assert.False(imageFrame.IsEmpty());
Assert.True(imageFrame.IsContiguous());
Assert.True(imageFrame.IsAligned(16));
Assert.AreNotEqual(imageFrame.MutablePixelData(), IntPtr.Zero);
}
public void Ctor_ShouldInstantiateImageFrame_When_CalledWithNoArguments()
{
var imageFrame = new ImageFrame();
Assert.AreEqual(imageFrame.Format(), ImageFormat.Format.UNKNOWN);
Assert.AreEqual(imageFrame.Width(), 0);
Assert.AreEqual(imageFrame.Height(), 0);
Assert.Throws <FormatException>(() => { imageFrame.ChannelSize(); });
Assert.Throws <FormatException>(() => { imageFrame.NumberOfChannels(); });
Assert.Throws <FormatException>(() => { imageFrame.ByteDepth(); });
Assert.AreEqual(imageFrame.WidthStep(), 0);
Assert.AreEqual(imageFrame.PixelDataSize(), 0);
Assert.Throws <FormatException>(() => { imageFrame.PixelDataSizeStoredContiguously(); });
Assert.True(imageFrame.IsEmpty());
Assert.False(imageFrame.IsContiguous());
Assert.False(imageFrame.IsAligned(16));
Assert.AreEqual(imageFrame.MutablePixelData(), IntPtr.Zero);
}
public void Ctor_ShouldInstantiateImageFrame_When_CalledWithFormat()
{
using (var imageFrame = new ImageFrame(ImageFormat.Types.Format.Sbgra, 640, 480))
{
Assert.AreEqual(ImageFormat.Types.Format.Sbgra, imageFrame.Format());
Assert.AreEqual(640, imageFrame.Width());
Assert.AreEqual(480, imageFrame.Height());
Assert.AreEqual(1, imageFrame.ChannelSize());
Assert.AreEqual(4, imageFrame.NumberOfChannels());
Assert.AreEqual(1, imageFrame.ByteDepth());
Assert.AreEqual(640 * 4, imageFrame.WidthStep());
Assert.AreEqual(640 * 480 * 4, imageFrame.PixelDataSize());
Assert.AreEqual(640 * 480 * 4, imageFrame.PixelDataSizeStoredContiguously());
Assert.False(imageFrame.IsEmpty());
Assert.True(imageFrame.IsContiguous());
Assert.True(imageFrame.IsAligned(16));
Assert.AreNotEqual(IntPtr.Zero, imageFrame.MutablePixelData());
}
}
public void Ctor_ShouldInstantiateImageFrame_When_CalledWithNoArguments()
{
using (var imageFrame = new ImageFrame())
{
Assert.AreEqual(ImageFormat.Types.Format.Unknown, imageFrame.Format());
Assert.AreEqual(0, imageFrame.Width());
Assert.AreEqual(0, imageFrame.Height(), 0);
Assert.AreEqual(0, imageFrame.ChannelSize());
Assert.AreEqual(0, imageFrame.NumberOfChannels());
Assert.AreEqual(0, imageFrame.ByteDepth());
Assert.AreEqual(0, imageFrame.WidthStep());
Assert.AreEqual(0, imageFrame.PixelDataSize());
Assert.AreEqual(0, imageFrame.PixelDataSizeStoredContiguously());
Assert.True(imageFrame.IsEmpty());
Assert.False(imageFrame.IsContiguous());
Assert.False(imageFrame.IsAligned(16));
Assert.AreEqual(IntPtr.Zero, imageFrame.MutablePixelData());
}
}
