#ifndef __TESTEVENTS_H__
#define __TESTEVENTS_H__

struct State
{
	virtual ~State()
	{

	}

	virtual bool IsEqual(State *other)
	{
		return (typeid(other) == typeid(this)) ? true : false;
	}
};

typedef std::list<State*> StateList;
StateList g_States;

#define ADD_STATE(name) g_States.push_back(new name)


bool StatesOk(StateList *sl, ...)
{
	StateList requiredstates;
	va_list argptr;
	va_start(argptr, sl);
	while (true)
	{
		State *cs = va_arg(argptr, State*);
		if (!cs)
			break;
		requiredstates.push_back(cs);
	}
	va_end(argptr);

	if (requiredstates.size() != sl->size())
	{
		for (StateList::iterator iter = requiredstates.begin(); iter != requiredstates.end(); ++iter)
			delete *iter;
		for (StateList::iterator iter = sl->begin(); iter != sl->end(); ++iter)
			delete *iter;
		sl->clear();
		return false;
	}

	bool ok = true;
	StateList::iterator req_iter = requiredstates.begin();
	for (StateList::iterator o_iter = sl->begin(); o_iter != sl->end(); ++o_iter, ++req_iter)
	{
		if (!(*o_iter)->IsEqual(*req_iter))
		{
			ok = false;
			break;
		}
	}

	for (StateList::iterator iter = requiredstates.begin(); iter != requiredstates.end(); ++iter)
		delete *iter;
	for (StateList::iterator iter = sl->begin(); iter != sl->end(); ++iter)
		delete *iter;
	sl->clear();

	return ok;
}

#define CHECK_STATES(mwah, myerr) if (!StatesOk mwah) { error=myerr; return false; }

#endif