diff -r ce9438c5a82d -r 4297098d9677 src/test/unionfind_test.cc
--- a/src/test/unionfind_test.cc	Wed Aug 25 18:55:57 2004 +0000
+++ b/src/test/unionfind_test.cc	Mon Aug 30 12:01:47 2004 +0000
@@ -2,19 +2,11 @@
 
 #include <hugo/maps.h>
 #include <hugo/unionfind.h>
+#include "test_tools.h"
 
 using namespace hugo;
 using namespace std;
 
-bool passed = true;
-
-void check(bool rc) {
-  passed = passed && rc;
-  if(!rc) {
-    cout << "Test failed!" << endl;
-  }
-}
-
 template <typename T>
 class BaseMap : public StdMap<int,T> {};
 
@@ -22,7 +14,7 @@
 
 void print(UFE const &ufe) {
   UFE::ClassIt cit;
-  cout << "printing the classes of the structure:" << endl;
+  cout << "Print the classes of the structure:" << endl;
   int i = 1;
   for (ufe.first(cit); ufe.valid(cit); ufe.next(cit)) {
     cout << "  " << i << " (" << cit << "):" << flush;
@@ -41,165 +33,160 @@
   UFE::MapType base;
   UFE U(base);
 
-  print(U);
+//   print(U);
 
-  cout << "Inserting 1..." << endl;
+  cout << "Insert 1..." << endl;
   U.insert(1);
-  print(U);
+//   print(U);
   
-  cout << "Inserting 2..." << endl;
+  cout << "Insert 2..." << endl;
   U.insert(2);
-  print(U);
+//   print(U);
   
-  cout << "Joining 1 and 2..." << endl;
-  check(U.join(1,2));
-  print(U);
+  cout << "Join 1 and 2..." << endl;
+  check(U.join(1,2),"Test failed.");
+//   print(U);
 
-  cout << "Inserting 3, 4, 5, 6, 7..." << endl;
+  cout << "Insert 3, 4, 5, 6, 7..." << endl;
   U.insert(3);
   U.insert(4);
   U.insert(5);
   U.insert(6);
   U.insert(7);
-  print (U);
+//   print (U);
 
-  cout << "Joining 1 - 4, 2 - 4 and 3 - 5 ..." << endl;
-  check(U.join(1,4));
-  check(!U.join(2,4));
-  check(U.join(3,5));
-  print(U);
+  cout << "Join 1 - 4, 2 - 4 and 3 - 5 ..." << endl;
+  check(U.join(1,4),"Test failed.");
+  check(!U.join(2,4),"Test failed.");
+  check(U.join(3,5),"Test failed.");
+//   print(U);
 
-  cout << "Inserting 8 to the component of 5 ..." << endl;
+  cout << "Insert 8 to the component of 5 ..." << endl;
   U.insert(8,5);
-  print(U);
+//   print(U);
 
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 3);
-  cout << "size of the class of 5: " << U.size(5) << endl;
-  check(U.size(5) == 3);
-  cout << "size of the class of 6: " << U.size(6) << endl;
-  check(U.size(6) == 1);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 3);
+  cout << "Size of the class of 4: " << U.size(4) << endl;
+  check(U.size(4) == 3,"Test failed.");
+  cout << "Size of the class of 5: " << U.size(5) << endl;
+  check(U.size(5) == 3,"Test failed.");
+  cout << "Size of the class of 6: " << U.size(6) << endl;
+  check(U.size(6) == 1,"Test failed.");
+  cout << "Size of the class of 2: " << U.size(2) << endl;
+  check(U.size(2) == 3,"Test failed.");
 
-  cout << "Inserting 9 ..." << endl;
+  cout << "Insert 9 ..." << endl;
   U.insert(9);
-  print(U);
-  cout << "Inserting 10 to the component of 9 ..." << endl;
+//   print(U);
+  cout << "Insert 10 to the component of 9 ..." << endl;
   U.insert(10,9);
-  print(U);
+//   print(U);
 
-  cout << "Joining 8 and 10..." << endl;
-  check(U.join(8,10));
-  print(U);
+  cout << "Join 8 and 10..." << endl;
+  check(U.join(8,10),"Test failed.");
+//   print(U);
 
   cout << "Move 9 to the class of 4 ..." << endl;
-  check(U.move(9,4));
-  print(U);
+  check(U.move(9,4),"Test failed.");
+//   print(U);
 
   cout << "Move 9 to the class of 2 ..." << endl;
-  check(!U.move(9,2));
-  print(U);
+  check(!U.move(9,2),"Test failed.");
+//   print(U);
 
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 4);
-  cout << "size of the class of 9: " << U.size(9) << endl;
-  check(U.size(9) == 4);
+  cout << "Size of the class of 4: " << U.size(4) << endl;
+  check(U.size(4) == 4,"Test failed.");
+  cout << "Size of the class of 9: " << U.size(9) << endl;
+  check(U.size(9) == 4,"Test failed.");
   
   cout << "Move 5 to the class of 6 ..." << endl;
-  check(U.move(5,6));
-  print(U);
+  check(U.move(5,6),"Test failed.");
+//   print(U);
 
-  cout << "size of the class of 5: " << U.size(5) << endl;
-  check(U.size(5) == 2);
-  cout << "size of the class of 8: " << U.size(8) << endl;
-  check(U.size(8) == 3);
+  cout << "Size of the class of 5: " << U.size(5) << endl;
+  check(U.size(5) == 2,"Test failed.");
+  cout << "Size of the class of 8: " << U.size(8) << endl;
+  check(U.size(8) == 3,"Test failed.");
 
   cout << "Move 7 to the class of 10 ..." << endl;
-  check(U.move(7,10));
-  print(U);
+  check(U.move(7,10),"Test failed.");
+//   print(U);
 
-  cout << "size of the class of 7: " << U.size(7) << endl;
-  check(U.size(7) == 4);
+  cout << "Size of the class of 7: " << U.size(7) << endl;
+  check(U.size(7) == 4,"Test failed.");
 
-  cout <<"erase 9: " << endl;
+  cout <<"Erase 9... " << endl;
   U.erase(9);
-  print(U);
+//   print(U);
 
-  cout <<"erase 1: " << endl;
+  cout <<"Erase 1... " << endl;
   U.erase(1);
-  print(U);
+//   print(U);
 
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 2);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 2);
+  cout << "Size of the class of 4: " << U.size(4) << endl;
+  check(U.size(4) == 2,"Test failed.");
+  cout << "Size of the class of 2: " << U.size(2) << endl;
+  check(U.size(2) == 2,"Test failed.");
 
 
-  cout <<"erase 1: " << endl;
+  cout <<"Erase 1... " << endl;
   U.erase(1);
-  print(U);
+//   print(U);
 
-  cout <<"erase 6: " << endl;
+  cout <<"Erase 6... " << endl;
   U.erase(6);
-  print(U);
+//   print(U);
 
-  cout << "split the class of 8: " << endl;
+  cout << "Split the class of 8... " << endl;
   U.split(8);
-  print(U);
+//   print(U);
 
 
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 2);
-  cout << "size of the class of 3: " << U.size(3) << endl;
-  check(U.size(3) == 1);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 2);
+  cout << "Size of the class of 4: " << U.size(4) << endl;
+  check(U.size(4) == 2,"Test failed.");
+  cout << "Size of the class of 3: " << U.size(3) << endl;
+  check(U.size(3) == 1,"Test failed.");
+  cout << "Size of the class of 2: " << U.size(2) << endl;
+  check(U.size(2) == 2,"Test failed.");
 
 
-  cout << "Joining 3 - 4 and 2 - 4 ..." << endl;
-  check(U.join(3,4));
-  check(!U.join(2,4));
-  print(U);
+  cout << "Join 3 - 4 and 2 - 4 ..." << endl;
+  check(U.join(3,4),"Test failed.");
+  check(!U.join(2,4),"Test failed.");
+//   print(U);
 
 
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 3);
-  cout << "size of the class of 3: " << U.size(3) << endl;
-  check(U.size(3) == 3);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 3);
+  cout << "Size of the class of 4: " << U.size(4) << endl;
+  check(U.size(4) == 3,"Test failed.");
+  cout << "Size of the class of 3: " << U.size(3) << endl;
+  check(U.size(3) == 3,"Test failed.");
+  cout << "Size of the class of 2: " << U.size(2) << endl;
+  check(U.size(2) == 3,"Test failed.");
 
-  cout << "makeRep(4)" << endl;
+  cout << "makeRep(4)..." << endl;
   U.makeRep(4);
-  print(U);
-  cout << "makeRep(3)" << endl;
+//   print(U);
+  cout << "makeRep(3)..." << endl;
   U.makeRep(3);
-  print(U);
-  cout << "makeRep(2)" << endl;
+//   print(U);
+  cout << "makeRep(2)..." << endl;
   U.makeRep(2);
-  print(U);
+//   print(U);
 
-  cout << "size of the class of 4: " << U.size(4) << endl;
-  check(U.size(4) == 3);
-  cout << "size of the class of 3: " << U.size(3) << endl;
-  check(U.size(3) == 3);
-  cout << "size of the class of 2: " << U.size(2) << endl;
-  check(U.size(2) == 3);
+  cout << "Size of the class of 4: " << U.size(4) << endl;
+  check(U.size(4) == 3,"Test failed.");
+  cout << "Size of the class of 3: " << U.size(3) << endl;
+  check(U.size(3) == 3,"Test failed.");
+  cout << "Size of the class of 2: " << U.size(2) << endl;
+  check(U.size(2) == 3,"Test failed.");
 
 
   cout << "eraseClass 4 ..." << endl;
   U.eraseClass(4);
-  print(U);
+//   print(U);
 
   cout << "eraseClass 7 ..." << endl;
   U.eraseClass(7);
-  print(U);
+//   print(U);
 
-  cout << "done" << endl;
-
-  cout << (passed ? "All tests passed." : "Some of the tests failed!!!")
-       << endl;
-
-  return passed ? 0 : 1;
+  cout << "done." << endl;
 }