public void Test_GetArea()
{
using (MagickImage image = new MagickImage(MagickColors.Fuchsia, 10, 10))
{
using (PixelCollection pixels = image.GetPixels())
{
pixels.Set(3, 3, new QuantumType[] { 0, 0, 0 });
var valuesA = pixels.GetArea(2, 2, 4, 4);
Assert.AreEqual(48, valuesA.Length);
var pixelB = pixels.GetArea(new MagickGeometry(3, 3, 1, 1));
Assert.AreEqual(3, pixelB.Length);
var pixelA = valuesA.Skip(15).Take(3).ToArray();
CollectionAssert.AreEqual(pixelA, pixelB);
}
}
}
public void Test_IndexOutOfRange()
{
using (MagickImage image = new MagickImage(MagickColors.Red, 5, 10))
{
using (PixelCollection pixels = image.GetPixels())
{
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetArea(4, 0, 2, 1);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetArea(new MagickGeometry(0, 9, 1, 2));
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetArea(-1, 0, 1, 1);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetArea(0, -1, 1, 1);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetArea(0, 0, -1, 1);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetArea(0, 0, 1, -1);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetValue(5, 0);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetValue(-1, 0);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetValue(0, -1);
});
ExceptionAssert.Throws <ArgumentOutOfRangeException>(delegate()
{
pixels.GetValue(0, 10);
});
}
}
}
