test/unionfind_test.cc
changeset 1569 2a455f46f85a
parent 1435 8e85e6bbefdf
child 1875 98698b69a902
equal deleted inserted replaced
0:087524286c45 1:b724c2bc5e75
    47 
    47 
    48 int main() {
    48 int main() {
    49   UFE::MapType base;
    49   UFE::MapType base;
    50   UFE U(base);
    50   UFE U(base);
    51 
    51 
    52 //   print(U);
    52   U.insert(1);
       
    53   U.insert(2);
    53 
    54 
    54   cout << "Insert 1..." << endl;
       
    55   U.insert(1);
       
    56 //   print(U);
       
    57   
       
    58   cout << "Insert 2..." << endl;
       
    59   U.insert(2);
       
    60 //   print(U);
       
    61   
       
    62   cout << "Join 1 and 2..." << endl;
       
    63   check(U.join(1,2),"Test failed.");
    55   check(U.join(1,2),"Test failed.");
    64 //   print(U);
       
    65 
    56 
    66   cout << "Insert 3, 4, 5, 6, 7..." << endl;
       
    67   U.insert(3);
    57   U.insert(3);
    68   U.insert(4);
    58   U.insert(4);
    69   U.insert(5);
    59   U.insert(5);
    70   U.insert(6);
    60   U.insert(6);
    71   U.insert(7);
    61   U.insert(7);
    72 //   print (U);
       
    73 
    62 
    74   cout << "Join 1 - 4, 2 - 4 and 3 - 5 ..." << endl;
       
    75   check(U.join(1,4),"Test failed.");
    63   check(U.join(1,4),"Test failed.");
    76   check(!U.join(2,4),"Test failed.");
    64   check(!U.join(2,4),"Test failed.");
    77   check(U.join(3,5),"Test failed.");
    65   check(U.join(3,5),"Test failed.");
    78 //   print(U);
       
    79 
    66 
    80   cout << "Insert 8 to the component of 5 ..." << endl;
       
    81   U.insert(8,5);
    67   U.insert(8,5);
    82 //   print(U);
       
    83 
    68 
    84   cout << "Size of the class of 4: " << U.size(4) << endl;
       
    85   check(U.size(4) == 3,"Test failed.");
    69   check(U.size(4) == 3,"Test failed.");
    86   cout << "Size of the class of 5: " << U.size(5) << endl;
       
    87   check(U.size(5) == 3,"Test failed.");
    70   check(U.size(5) == 3,"Test failed.");
    88   cout << "Size of the class of 6: " << U.size(6) << endl;
       
    89   check(U.size(6) == 1,"Test failed.");
    71   check(U.size(6) == 1,"Test failed.");
    90   cout << "Size of the class of 2: " << U.size(2) << endl;
       
    91   check(U.size(2) == 3,"Test failed.");
    72   check(U.size(2) == 3,"Test failed.");
    92 
    73 
    93   cout << "Insert 9 ..." << endl;
       
    94   U.insert(9);
    74   U.insert(9);
    95 //   print(U);
       
    96   cout << "Insert 10 to the component of 9 ..." << endl;
       
    97   U.insert(10,9);
    75   U.insert(10,9);
    98 //   print(U);
    76   check(U.join(8,10),"Test failed.");
    99 
    77 
   100   cout << "Join 8 and 10..." << endl;
    78   check(U.move(9,4),"Test failed.");
   101   check(U.join(8,10),"Test failed.");
    79   check(!U.move(9,2),"Test failed.");
   102 //   print(U);
       
   103 
    80 
   104   cout << "Move 9 to the class of 4 ..." << endl;
    81   check(U.size(4) == 4,"Test failed.");
   105   check(U.move(9,4),"Test failed.");
    82   check(U.size(9) == 4,"Test failed.");
   106 //   print(U);
       
   107 
    83 
   108   cout << "Move 9 to the class of 2 ..." << endl;
    84   check(U.move(5,6),"Test failed.");
   109   check(!U.move(9,2),"Test failed.");
       
   110 //   print(U);
       
   111 
    85 
   112   cout << "Size of the class of 4: " << U.size(4) << endl;
       
   113   check(U.size(4) == 4,"Test failed.");
       
   114   cout << "Size of the class of 9: " << U.size(9) << endl;
       
   115   check(U.size(9) == 4,"Test failed.");
       
   116   
       
   117   cout << "Move 5 to the class of 6 ..." << endl;
       
   118   check(U.move(5,6),"Test failed.");
       
   119 //   print(U);
       
   120 
       
   121   cout << "Size of the class of 5: " << U.size(5) << endl;
       
   122   check(U.size(5) == 2,"Test failed.");
    86   check(U.size(5) == 2,"Test failed.");
   123   cout << "Size of the class of 8: " << U.size(8) << endl;
       
   124   check(U.size(8) == 3,"Test failed.");
    87   check(U.size(8) == 3,"Test failed.");
   125 
    88 
   126   cout << "Move 7 to the class of 10 ..." << endl;
       
   127   check(U.move(7,10),"Test failed.");
    89   check(U.move(7,10),"Test failed.");
   128 //   print(U);
       
   129 
       
   130   cout << "Size of the class of 7: " << U.size(7) << endl;
       
   131   check(U.size(7) == 4,"Test failed.");
    90   check(U.size(7) == 4,"Test failed.");
   132 
    91 
   133   cout <<"Erase 9... " << endl;
       
   134   U.erase(9);
    92   U.erase(9);
   135 //   print(U);
    93   U.erase(1);
   136 
    94 
   137   cout <<"Erase 1... " << endl;
       
   138   U.erase(1);
       
   139 //   print(U);
       
   140 
       
   141   cout << "Size of the class of 4: " << U.size(4) << endl;
       
   142   check(U.size(4) == 2,"Test failed.");
    95   check(U.size(4) == 2,"Test failed.");
   143   cout << "Size of the class of 2: " << U.size(2) << endl;
       
   144   check(U.size(2) == 2,"Test failed.");
    96   check(U.size(2) == 2,"Test failed.");
   145 
    97 
       
    98   U.erase(1);
       
    99   U.erase(6);
       
   100   U.split(8);
   146 
   101 
   147   cout <<"Erase 1... " << endl;
       
   148   U.erase(1);
       
   149 //   print(U);
       
   150 
       
   151   cout <<"Erase 6... " << endl;
       
   152   U.erase(6);
       
   153 //   print(U);
       
   154 
       
   155   cout << "Split the class of 8... " << endl;
       
   156   U.split(8);
       
   157 //   print(U);
       
   158 
       
   159 
       
   160   cout << "Size of the class of 4: " << U.size(4) << endl;
       
   161   check(U.size(4) == 2,"Test failed.");
   102   check(U.size(4) == 2,"Test failed.");
   162   cout << "Size of the class of 3: " << U.size(3) << endl;
       
   163   check(U.size(3) == 1,"Test failed.");
   103   check(U.size(3) == 1,"Test failed.");
   164   cout << "Size of the class of 2: " << U.size(2) << endl;
       
   165   check(U.size(2) == 2,"Test failed.");
   104   check(U.size(2) == 2,"Test failed.");
   166 
   105 
   167 
       
   168   cout << "Join 3 - 4 and 2 - 4 ..." << endl;
       
   169   check(U.join(3,4),"Test failed.");
   106   check(U.join(3,4),"Test failed.");
   170   check(!U.join(2,4),"Test failed.");
   107   check(!U.join(2,4),"Test failed.");
   171 //   print(U);
       
   172 
   108 
   173 
       
   174   cout << "Size of the class of 4: " << U.size(4) << endl;
       
   175   check(U.size(4) == 3,"Test failed.");
   109   check(U.size(4) == 3,"Test failed.");
   176   cout << "Size of the class of 3: " << U.size(3) << endl;
       
   177   check(U.size(3) == 3,"Test failed.");
   110   check(U.size(3) == 3,"Test failed.");
   178   cout << "Size of the class of 2: " << U.size(2) << endl;
       
   179   check(U.size(2) == 3,"Test failed.");
   111   check(U.size(2) == 3,"Test failed.");
   180 
   112 
   181   cout << "Calling makeRep(4)..." << endl;
       
   182   U.makeRep(4);
   113   U.makeRep(4);
   183 //   print(U);
       
   184   cout << "Calling makeRep(3)..." << endl;
       
   185   U.makeRep(3);
   114   U.makeRep(3);
   186 //   print(U);
       
   187   cout << "Calling makeRep(2)..." << endl;
       
   188   U.makeRep(2);
   115   U.makeRep(2);
   189 //   print(U);
       
   190 
   116 
   191   cout << "Size of the class of 4: " << U.size(4) << endl;
       
   192   check(U.size(4) == 3,"Test failed.");
   117   check(U.size(4) == 3,"Test failed.");
   193   cout << "Size of the class of 3: " << U.size(3) << endl;
       
   194   check(U.size(3) == 3,"Test failed.");
   118   check(U.size(3) == 3,"Test failed.");
   195   cout << "Size of the class of 2: " << U.size(2) << endl;
       
   196   check(U.size(2) == 3,"Test failed.");
   119   check(U.size(2) == 3,"Test failed.");
   197 
   120 
   198 
   121 
   199   cout << "eraseClass 4 ..." << endl;
       
   200   U.eraseClass(4);
   122   U.eraseClass(4);
   201 //   print(U);
   123   U.eraseClass(7);
   202 
   124 
   203   cout << "eraseClass 7 ..." << endl;
       
   204   U.eraseClass(7);
       
   205 //   print(U);
       
   206 
       
   207   cout << "done." << endl;
       
   208 }
   125 }