void TestInsertAfter()
{
DoubleLinkedList<int> clist;
std::cout << "\n********** Testing: DoubleLinkedList InsertAfter **********" << std::endl;
std::cout << "\n********** Testing: InsertAfter with Empty List **********" << std::endl;
try
{
//Note: Here is the function signature so you can determine the order of parameters
//void DoubleLinkedList<T>::InsertAfter(const T & new_data, const T & existing_data)
clist.InsertAfter(-1, 0);
}
catch(const char * msg)
{
std::cout << msg << std::endl;
}
std::cout << "\n********** Testing: InsertAfter tail with only one node **********" << std::endl;
clist.Append(0);
clist.InsertAfter(1, 0);
std::cout << clist.First() << std::endl;
std::cout << clist.Last() << std::endl;
std::cout << "\n********** Testing: InsertAfter tail with multiple nodes **********" << std::endl;
clist.InsertAfter(3, 1);
std::cout << clist.First() << std::endl;
std::cout << clist.Last() << std::endl;
std::cout << "\n********** Testing: InsertAfter a node in the middle of the list **********" << std::endl;
clist.InsertAfter(2, 1);
std::cout << clist.First() << std::endl;
std::cout << clist.Last() << std::endl;
std::cout << "\n********** Testing: InsertAfter but existing_data doesn't exist **********" << std::endl;
try
{
clist.InsertAfter(-2, 99);
}
catch (const char * msg)
{
std::cout << msg << std::endl;
}
}
void TestInsertAfter()
{
DoubleLinkedList<int> clist;
std::cout << "\n********** InsertAfter **********" << std::endl;
try
{
clist.InsertAfter(-1, 0);
}
catch (char * msg)
{
std::cout << msg << std::endl;
}
// Head and Tail are the same
clist.Append(0);
clist.InsertAfter(1, 0);
std::cout << clist.First() << std::endl;
std::cout << clist.Last() << std::endl;
// After Tail
clist.InsertAfter(3, 1);
std::cout << clist.First() << std::endl;
std::cout << clist.Last() << std::endl;
// Middle
clist.InsertAfter(2, 1);
std::cout << clist.First() << std::endl;
std::cout << clist.Last() << std::endl;
// Node doesn't exist
try
{
clist.InsertAfter(-2, 99);
}
catch (char * msg)
{
std::cout << msg << std::endl;
}
}