int main()
{
Priority_queue<int> pq;
assert(pq.size() == 0);
assert(pq.empty());
pq.push(10);
assert(pq.top() == 10);
pq.push(20);
assert(pq.top() == 20);
pq.push(30);
assert(pq.top() == 30);
pq.push(40);
assert(pq.top() == 40);
pq.push(50);
assert(pq.top() == 50);
pq.push(5);
assert(pq.top() == 50);
pq.pop();
assert(pq.top() == 40);
pq.pop();
assert(pq.top() == 30);
pq.pop();
assert(pq.top() == 20);
pq.pop();
assert(pq.top() == 10);
pq.pop();
assert(pq.top() == 5);
pq.pop();
assert(pq.size() == 0);
Priority_queue<int> pq2;
pq2.push(30);
pq2.push(11);
pq2.push(7);
pq2.pop();
assert(pq2.top() == 11);
pq2.pop();
assert(pq2.top() == 7);
pq2.pop();
assert(pq2.empty());
cout << "All tests passed." << endl;
}
int main()
{
const int testcases = 1000;
Priority_queue<Int> mypq;
priority_queue<Int> stdpq;
int myoutput, stdoutput;
srand( time(NULL) );
for(int i=0; i<testcases; i++)
{
myoutput = -1;
stdoutput = -1;
int cmd = rand()%5;
Int temp( rand()%testcases );
// if( i<testcases/2 )
// cmd = 3;
// else if( i%2==0 )
// cmd = 2;
// else
// cmd = 4;
switch(cmd)
{
case 0:
myoutput = mypq.empty();
stdoutput = stdpq.empty();
break;
case 1:
myoutput = mypq.size();
stdoutput = stdpq.size();
break;
case 2:
if( stdpq.size()>0 )
{
myoutput = mypq.top().value();
stdoutput = trans(stdpq.top());
}
break;
case 3:
mypq.push(temp);
stdpq.push(temp);
break;
default:
if( stdpq.size()>0 )
{
mypq.pop();
stdpq.pop();
}
break;
}
printf("(%d,%d) with operation %d\n",myoutput,stdoutput,cmd);
if( myoutput!=stdoutput )
{
printf("fail\n");
return 0;
}
}
printf("success\n");
return 0;
}