public void Dispose()
{
var x = new FakeNativeObject((IntPtr)1, false);
Assert.That(x.RetainCount, Is.EqualTo(1), "1");
x.Dispose();
Assert.That(x.RetainCount, Is.EqualTo(0), "0");
Assert.Throws <ObjectDisposedException> (() => x.GetCheckedHandle(), "Dispose");
// Dispose should be safe to call multiple times
x.Dispose();
}
