int main(int argc, char* argv[]) {
if(argc < 2){
cout << "Incorrect arguments\n";
}
BinaryTree<int> tree = generateCompleteTree(atoi(argv[1]));
// test preorder
std::deque<BinaryTree<int>::NodePtr> traversal;
tree.preorder(traversal, tree.getRoot());
}
int main()
{
BinaryTree<int> empty;
BinaryTree<int> complete = generateCompleteTree(30);
BinaryTree<int> list = generateLinkedList(100);
// empty tree is empty
assert(empty.isEmpty());
// size of complete tree
assert(complete.getSize() == 31);
// size of list
assert(list.getSize() == 100);
// depth of complete tree
assert(complete.getDepth() == 4);
// depth of list
assert(list.getDepth() == 99);
typedef BinaryTree<int>::NodeDeque traversal_type;
// root is at the front of a preorder traversal
traversal_type pre;
complete.preorder(pre, complete.getRoot());
assert(pre.front() == complete.getRoot());
// root is at the end of a postorder traversal
traversal_type post;
complete.postorder(post, complete.getRoot());
assert(post.back() == complete.getRoot());
// root is in the middle of an inorder traversal
traversal_type in;
complete.inorder(in, complete.getRoot());
assert(in.at(in.size()/2) == complete.getRoot());
// traversals should contain all nodes of the tree
assert(pre.size() == complete.getSize());
assert(post.size() == complete.getSize());
assert(in.size() == complete.getSize());
typedef BinaryTree<int>::NodePtr iterator;
const int query_value = 22;
// 22 should be in the list and complete tree
iterator complete_query = complete.simpleSearch(query_value);
iterator list_query = list.simpleSearch(query_value);
iterator empty_query = empty.simpleSearch(query_value);
assert(complete_query != NULL);
assert(list_query != NULL);
assert(empty_query == NULL);
// test copy ctor and assignment operator
BinaryTree<int> copied(complete);
BinaryTree<int> assigned;
assigned = complete;
// should have same size
assert(copied.getSize() == complete.getSize());
assert(assigned.getSize() == complete.getSize());
// should still have 22
iterator copy_query = copied.simpleSearch(query_value);
iterator assign_query = assigned.simpleSearch(query_value);
assert(copy_query != NULL);
assert(assign_query != NULL);
std::cout << "Passed!" << std::endl;
return 0;
}