Beispiel #1
0
void test_copying()
{
   DictionaryList one;

  // Copy an empty list.
  DictionaryList two;
  assert(two.size() == 0);

  // Copy a list with three entries and a valid cursor.
  one.insert(319,"Randomness");
  one.insert(315,"Shocks");
  one.insert(335,"ParseErrors");
  one.go_to_first();
  one.step_fwd();
    
  DictionaryList three(one);
    
  assert(three.cursor_datum().isEqual("Randomness"));
  one.remove(335);

  cout << "Printing list--keys should be 315, 319\n";
  print(one);
  
  cout << "Printing list--keys should be 315, 319, 335\n";
  print(three);

  // Assignment operator check.
  one = two = three = three;
  one.remove(319);
  two.remove(315);
  
  cout << "Printing list--keys should be 315, 335\n";
  print(one);

  cout << "Printing list--keys should be 319, 335\n";
  print(two);
  
  cout << "Printing list--keys should be 315, 319, 335\n";
  print(three);

  cout << "***----Finished tests of copying----------------------***\n\n";
}
Beispiel #2
0
DictionaryList dictionary_tests()
{
  DictionaryList dl;
  assert(dl.size() == 0);
  cout << "\nPrinting list just after its creation ...\n";
  print(dl);

  // Insert using new keys.
  dl.insert(8001,"Dilbert");
  dl.insert(8002,"Alice");
  dl.insert(8003,"Wally");
  assert(dl.size() == 3);
  cout << "\nPrinting list after inserting 3 new keys ...\n";
  print(dl);
  dl.remove(8002);
  dl.remove(8001);
  dl.insert(8004,"PointyHair"); 
  assert(dl.size() == 2);
  cout << "\nPrinting list after removing two keys and inserting PointyHair ...\n";
  print(dl);

  // Insert using existing key.
  dl.insert(8003,"Sam");
  assert(dl.size() == 2);
  cout << "\nPrinting list after changing data for one of the keys ...\n";
  print(dl);

  dl.insert(8001,"Allen");
  dl.insert(8002,"Peter");
  assert(dl.size() == 4);
  cout << "\nPrinting list after inserting 2 more keys ...\n";
  print(dl);

  cout << "***----Finished dictionary tests---------------------------***\n\n";
  return dl;
}