public void PlatformToSystemF()
{
#if __IOS__
var platform = new CoreGraphics.CGRect(x, y, width, height);
#elif __ANDROID__
var platform = new Android.Graphics.RectF(x, y, x + width, y + height);
#else
var platform = new Windows.Foundation.Rect(x, y, width, height);
#endif
var system = platform.ToSystemRectangleF();
Assert.Equal(x, system.X);
Assert.Equal(y, system.Y);
Assert.Equal(width, system.Width);
Assert.Equal(height, system.Height);
}
