void test_set_append_multpile_values() { Set* set = new Set(); String* val1 = new String("value 1"); String* val2 = new String("value 2"); String* val3 = new String("value 3"); String* val4 = new String("value 4"); set->Append(val1); set->Append(val2); set->Append(val3); set->Append(val4); /* Append duplicates */ set->Append(val1); set->Append(val2); cout << *set << endl << flush; ASSERT_EQUAL(4, set->Size()); delete set; delete val1; delete val2; delete val3; delete val4; }