beckerjc@394: #include <iostream>
beckerjc@394: 
beckerjc@394: #include <maps.h>
beckerjc@394: #include <unionfind.h>
beckerjc@394: 
beckerjc@394: using namespace hugo;
beckerjc@394: using namespace std;
beckerjc@394: 
beckerjc@394: bool passed = true;
beckerjc@394: 
beckerjc@394: void check(bool rc) {
beckerjc@394:   passed = passed && rc;
beckerjc@394:   if(!rc) {
beckerjc@394:     cout << "Test failed!" << endl;
beckerjc@394:   }
beckerjc@394: }
beckerjc@394: 
beckerjc@394: template <typename T>
beckerjc@394: class BaseMap : public StdMap<int,T> {};
beckerjc@394: 
beckerjc@394: typedef UnionFindEnum<int, BaseMap> UFE;
beckerjc@394: 
beckerjc@394: void print(UFE const &ufe) {
beckerjc@394:   UFE::ClassIt cit;
beckerjc@394:   cout << "printing the classes of the structure:" << endl;
beckerjc@394:   int i = 1;
beckerjc@394:   for (ufe.first(cit); ufe.valid(cit); ufe.next(cit)) {
beckerjc@394:     cout << "  " << i << " (" << cit << "):" << flush;
beckerjc@394:     UFE::ItemIt iit;
beckerjc@394:     for (ufe.first(iit, cit); ufe.valid(iit); ufe.next(iit)) {
beckerjc@394:       cout << " " << iit << flush;
beckerjc@394:     }
beckerjc@394:     cout << endl;
beckerjc@394:     i++;
beckerjc@394:   }
beckerjc@394:   cout << "done" << endl;
beckerjc@394: }
beckerjc@394: 
beckerjc@394: 
beckerjc@394: int main() {
beckerjc@394:   UFE::MapType base;
beckerjc@394:   UFE U(base);
beckerjc@394: 
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "Inserting 1..." << endl;
beckerjc@394:   U.insert(1);
beckerjc@394:   print(U);
beckerjc@394:   
beckerjc@394:   cout << "Inserting 2..." << endl;
beckerjc@394:   U.insert(2);
beckerjc@394:   print(U);
beckerjc@394:   
beckerjc@394:   cout << "Joining 1 and 2..." << endl;
beckerjc@394:   check(U.join(1,2));
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "Inserting 3, 4, 5, 6, 7..." << endl;
beckerjc@394:   U.insert(3);
beckerjc@394:   U.insert(4);
beckerjc@394:   U.insert(5);
beckerjc@394:   U.insert(6);
beckerjc@394:   U.insert(7);
beckerjc@394:   print (U);
beckerjc@394: 
beckerjc@394:   cout << "Joining 1 - 4, 2 - 4 and 3 - 5 ..." << endl;
beckerjc@394:   check(U.join(1,4));
beckerjc@394:   check(!U.join(2,4));
beckerjc@394:   check(U.join(3,5));
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "size of the class of 4: " << U.size(4) << endl;
beckerjc@394:   check(U.size(4) == 3);
beckerjc@394:   cout << "size of the class of 5: " << U.size(5) << endl;
beckerjc@394:   check(U.size(5) == 2);
beckerjc@394:   cout << "size of the class of 6: " << U.size(6) << endl;
beckerjc@394:   check(U.size(6) == 1);
beckerjc@394: 
beckerjc@394:   cout <<"erase 1: " << endl;
beckerjc@394:   U.erase(1);
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout <<"erase 1: " << endl;
beckerjc@394:   U.erase(1);
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout <<"erase 6: " << endl;
beckerjc@394:   U.erase(6);
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "split the class of 5: " << endl;
beckerjc@394:   U.split(5);
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "Joining 3 - 4 and 2 - 4 ..." << endl;
beckerjc@394:   check(U.join(3,4));
beckerjc@394:   check(!U.join(2,4));
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "eraseClass 4 ..." << endl;
beckerjc@394:   U.eraseClass(4);
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "eraseClass 7 ..." << endl;
beckerjc@394:   U.eraseClass(7);
beckerjc@394:   print(U);
beckerjc@394: 
beckerjc@394:   cout << "done" << endl;
beckerjc@394: 
beckerjc@394:   cout << (passed ? "All tests passed." : "Some of the tests failed!!!")
beckerjc@394:        << endl;
beckerjc@394: 
beckerjc@394:   return passed ? 0 : 1;
beckerjc@394: }