Changeset 105:e4948ef6a4ca in lemon-main

Timestamp:

03/20/08 23:59:58 (17 years ago)

Author:

Alpar Juttner <alpar@…>

Branch:

default

Phase:

public

Message:

Get rid of StdMap? in unionfind_test.cc

File:

• test/unionfind_test.cc (modified) (2 diffs)

test/unionfind_test.cc

@@ -19 +19 @@
 #include <iostream>
 
+#include <lemon/list_graph.h>
 #include <lemon/maps.h>
 #include <lemon/unionfind.h>
@@ -26 +27 @@
 using namespace std;
 
-typedef UnionFindEnum<StdMap<int, int> > UFE;
+typedef UnionFindEnum<ListGraph::NodeMap<int> > UFE;
 
-void print(UFE const &ufe) {
-  cout << "Print the classes of the structure:" << endl;
-  int i = 1;
-  for (UFE::ClassIt cit(ufe); cit != INVALID; ++cit) {
-    cout << "  " << i << " (" << cit << "):" << flush;
-    for (UFE::ItemIt iit(ufe, cit); iit != INVALID; ++iit) {
-      cout << " " << iit << flush;
-    }
-    cout << endl;
-    i++;
-  }
-  cout << "done" << endl;
-}
+int main() {
+  ListGraph g;
+  ListGraph::NodeMap<int> base(g);
+  UFE U(base);
+  vector<ListGraph::Node> n;
+  
+  for(int i=0;i<20;i++) n.push_back(g.addNode());
+
+  U.insert(n[1]);
+  U.insert(n[2]);
+
+  check(U.join(n[1],n[2]) != -1,"Test failed.");
+
+  U.insert(n[3]);
+  U.insert(n[4]);
+  U.insert(n[5]);
+  U.insert(n[6]);
+  U.insert(n[7]);
 
 
-int main() {
-  StdMap<int, int> base;
-  UFE U(base);
-
-  U.insert(1);
-  U.insert(2);
-
-  check(U.join(1,2) != -1,"Test failed.");
-
-  U.insert(3);
-  U.insert(4);
-  U.insert(5);
-  U.insert(6);
-  U.insert(7);
+  check(U.join(n[1],n[4]) != -1,"Test failed.");
+  check(U.join(n[2],n[4]) == -1,"Test failed.");
+  check(U.join(n[3],n[5]) != -1,"Test failed.");
 
 
-  check(U.join(1,4) != -1,"Test failed.");
-  check(U.join(2,4) == -1,"Test failed.");
-  check(U.join(3,5) != -1,"Test failed.");
+  U.insert(n[8],U.find(n[5]));
 
 
-  U.insert(8,U.find(5));
+  check(U.size(U.find(n[4])) == 3,"Test failed.");
+  check(U.size(U.find(n[5])) == 3,"Test failed.");
+  check(U.size(U.find(n[6])) == 1,"Test failed.");
+  check(U.size(U.find(n[2])) == 3,"Test failed.");
 
 
-  check(U.size(U.find(4)) == 3,"Test failed.");
-  check(U.size(U.find(5)) == 3,"Test failed.");
-  check(U.size(U.find(6)) == 1,"Test failed.");
-  check(U.size(U.find(2)) == 3,"Test failed.");
+  U.insert(n[9]);
+  U.insert(n[10],U.find(n[9]));
 
 
-  U.insert(9);
-  U.insert(10,U.find(9));
+  check(U.join(n[8],n[10]) != -1,"Test failed.");
 
 
-  check(U.join(8,10) != -1,"Test failed.");
+  check(U.size(U.find(n[4])) == 3,"Test failed.");
+  check(U.size(U.find(n[9])) == 5,"Test failed.");
+
+  check(U.size(U.find(n[8])) == 5,"Test failed.");
+
+  U.erase(n[9]);
+  U.erase(n[1]);
+
+  check(U.size(U.find(n[10])) == 4,"Test failed.");
+  check(U.size(U.find(n[2])) == 2,"Test failed.");
+
+  U.erase(n[6]);
+  U.split(U.find(n[8]));
 
 
-  check(U.size(U.find(4)) == 3,"Test failed.");
-  check(U.size(U.find(9)) == 5,"Test failed.");
-
-  check(U.size(U.find(8)) == 5,"Test failed.");
-
-  U.erase(9);
-  U.erase(1);
-
-  check(U.size(U.find(10)) == 4,"Test failed.");
-  check(U.size(U.find(2)) == 2,"Test failed.");
-
-  U.erase(6);
-  U.split(U.find(8));
+  check(U.size(U.find(n[4])) == 2,"Test failed.");
+  check(U.size(U.find(n[3])) == 1,"Test failed.");
+  check(U.size(U.find(n[2])) == 2,"Test failed.");
 
 
-  check(U.size(U.find(4)) == 2,"Test failed.");
-  check(U.size(U.find(3)) == 1,"Test failed.");
-  check(U.size(U.find(2)) == 2,"Test failed.");
+  check(U.join(n[3],n[4]) != -1,"Test failed.");
+  check(U.join(n[2],n[4]) == -1,"Test failed.");
 
 
-  check(U.join(3,4) != -1,"Test failed.");
-  check(U.join(2,4) == -1,"Test failed.");
+  check(U.size(U.find(n[4])) == 3,"Test failed.");
+  check(U.size(U.find(n[3])) == 3,"Test failed.");
+  check(U.size(U.find(n[2])) == 3,"Test failed.");
 
-
-  check(U.size(U.find(4)) == 3,"Test failed.");
-  check(U.size(U.find(3)) == 3,"Test failed.");
-  check(U.size(U.find(2)) == 3,"Test failed.");
-
-  U.eraseClass(U.find(4));
-  U.eraseClass(U.find(7));
+  U.eraseClass(U.find(n[4]));
+  U.eraseClass(U.find(n[7]));
 
   return 0;