public void AddCallback <T>(object obj, System.Action <T> action)
{
if (!_callbacks.ContainsKey(typeof(T)))
{
_callbacks[typeof(T)] = new Dictionary <object, iCallback>();
}
if (_callbacks[typeof(T)].ContainsKey(obj))
{
throw new System.Exception("Cannot register the same object multiple times for the same action");
}
_callbacks[typeof(T)][obj] = new CallbackImpl <T>(action);
}
public void GetCallbackPtrReturnsPointerToShadow()
{
using var callback = new CallbackImpl();
Assert.NotEqual(IntPtr.Zero, MarshallingHelpers.ToCallbackPtr <ICallback>(callback));
}
