public void Empty()
{
Assert.True(CGRect.Empty.IsEmpty, "Empty.IsEmpty");
Assert.False(CGRect.Empty.IsNull(), "Empty.IsNull");
Assert.False(CGRect.Empty.IsInfinite(), "Empty.IsInfinite");
// for System.Drawing compatibility this was named Empty - test confirms it's identical to CGRectZero
var handle = Dlfcn.dlopen(Constants.CoreGraphicsLibrary, 0);
try {
var zero = Dlfcn.GetCGRect(handle, "CGRectZero");
Assert.AreEqual(CGRect.Empty, zero, "CGRectZero");
} finally {
Dlfcn.dlclose(handle);
}
}