//Add and remove some items, making sure they come back in the
// correct order
void testAddRemove(ArrayQueue<int>& testQueue){
testQueue.add(5);
testQueue.add(10);
testQueue.add(4);
if(testQueue.getNumItems() == 3){
std::cout << "SUCCESS: 3 items added" << std::endl;
} else {
std::cout << "ERROR: Added 3 items, but getNumItems says " << testQueue.getNumItems() << std::endl;
return;
}
int x = testQueue.remove();
int y = testQueue.remove();
int z = testQueue.remove();
if(x != 5 || y != 10 || z != 4){
std::cout << "ERROR: Expected 5, 10, 4, but got " << x <<", " << y << ", " << "z" << std::endl;
} else {
std::cout << "SUCCESS: 3 added items came back out in the correct order" << std::endl;
}
}
//Test to see if your queue still works if we do add, remove, add, remove
// many times
void testAroundTheHorn(ArrayQueue<int>& testQueue){
for(int i=0;i<1000;i++){
testQueue.add(i);
int t = testQueue.remove();
if(t != i){
std::cout << "ERROR: Added " << i << " but got back " << t << std::endl;
return;
}
}
std::cout << "SUCCESS: Added and removed 1000 items successfully" << std::endl;
}
//Test to make sure you are throwing an exception if remove is
// called improperly
void testRemoveException(ArrayQueue<int>& testQueue){
try {
int t = testQueue.remove();
} catch (std::string s) {
std::cout << "SUCCESS: Caught exception: " << s << std::endl;
return;
} catch (...) {
std::cout << "ERROR: Caught an exception, but it wasn't a string type" << std::endl;
return;
}
std::cout << "ERROR: Tried to remove from an empty queue, but did not get an exception" << std::endl;
}
//Test to see if your queue still works if we do add, remove, add, remove
// many times
void testAroundTheHorn(ArrayQueue<int>& testQueue){
//std::cout << "IM reall HERE" << std::endl;
for (int i = 0; i<1000; i++){
testQueue.add(i);
int t = testQueue.remove();
//std::cout << "IM HERE"<<t<<"!!" << std::endl;
//breaks when trying to access i or t
if (t != i){
std::cout << "ERROR: Added " << i << " but got back " << t << std::endl;
return;
}
}
std::cout << "SUCCESS: Added and removed 1000 items successfully" << std::endl;
}
//Test to see if your queue can grow to handle lots of items
void testGrow(ArrayQueue<int>& testQueue){
for(int i=0;i<1000;i++){
testQueue.add(i);
}
if(testQueue.getNumItems() != 1000){
std::cout << "ERROR: Should have 1000 items in queue, but only found " << testQueue.getNumItems() << std::endl;
return;
}
for(int i=0;i<1000;i++){
int t = testQueue.remove();
if(t != i){
std::cout << "ERROR: Added " << i << " but got back " << t << std::endl;
return;
}
}
std::cout << "SUCCESS: Added 1000 items, then removed 1000" << std::endl;
}