%description:
basic check for cQueueIterator

%activity:

#define CHECK(cond)  if (!(cond)) {throw cRuntimeError("BUG at line %d, failed condition %s", __LINE__, #cond);}

cQueue q("queue");

// add 5 messages to cQueue
cMessage *msgs[5];
int i;
for (i=0; i<5; i++)
{
    char name[20];
    sprintf(name,"msg-%d", i);
    msgs[i] = new cMessage(name);
    q.insert(msgs[i]);
}

i=0;
EV << "forward:\n";
for (cQueue::Iterator it(q); !it.end(); it++, i++)
{
    EV << " msg[" << i << "]=" << msgs[i]->getName() << ", *it=" << (*it)->getName() << endl;
    CHECK(*it==msgs[i]);
}

i=4;
EV << "backward:\n";
for (cQueue::Iterator it(q,true); !it.end(); it--, i--)
{
    EV << " msg[" << i << "]=" << msgs[i]->getName() << ", (*it)=" << (*it)->getName() << endl;
    CHECK((*it)==msgs[i]);
}

EV << "OK!\n";

%contains: stdout
OK!

%not-contains: stdout
BUG