diff -r 3623e8dbce49 -r a9b6a7f73895 src/test/path_test.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/path_test.cc	Wed Sep 08 11:57:13 2004 +0000
@@ -0,0 +1,189 @@
+#include <string>
+#include <iostream>
+//#include <hugo/path.h>
+#include <hugo/skeletons/path.h>
+#include <hugo/list_graph.h>
+
+using namespace std;
+using namespace hugo;
+#ifdef SKELETON
+using namespace skeleton;
+#endif
+
+bool passed = true;
+
+void check(bool rc) {
+  passed = passed && rc;
+  if(!rc) {
+    cout << "Test failed!" << endl;
+  }
+}
+
+#ifdef DEBUG
+const bool debug = true;
+#else
+const bool debug = false;
+#endif
+
+
+int main() {
+
+  try {
+
+    typedef ListGraph::Node Node;
+    typedef ListGraph::Edge Edge;
+
+    ListGraph G;
+
+    Node s=G.addNode();
+    Node v1=G.addNode();
+    Node v2=G.addNode();
+    Node v3=G.addNode();
+    Node v4=G.addNode();
+    Node t=G.addNode();
+  
+    Edge e1 = G.addEdge(s, v1);
+    Edge e2 = G.addEdge(s, v2);
+    Edge e3 = G.addEdge(v1, v2);
+    Edge e4 = G.addEdge(v2, v1);
+    Edge e5 = G.addEdge(v1, v3);
+    Edge e6 = G.addEdge(v3, v2);
+    Edge e7 = G.addEdge(v2, v4);
+    Edge e8 = G.addEdge(v4, v3);
+    Edge e9 = G.addEdge(v3, t);
+    Edge e10 = G.addEdge(v4, t);
+
+#ifdef DEBUG
+    bool rc;
+#endif
+
+    {
+      cout << "\n\n\nDirPath tesztelese...\n";
+
+
+      cout << "Ures path letrehozasa" << endl;
+#ifdef SKELETON
+      typedef Path <ListGraph> DPath;
+#else
+      typedef DirPath<ListGraph> DPath;
+#endif
+      DPath P(G);
+
+      cout << "P.length() == " << P.length() << endl;
+      check(P.length() == 0);
+
+#ifdef SKELETON
+      cout << "P.tail() valid? " << (P.tail()!=INVALID) << endl;
+      check(! (P.tail()!=INVALID));
+#else
+      cout << "P.tail() valid? " << (P.from()!=INVALID) << endl;
+      check(! (P.to()!=INVALID));
+#endif
+      {
+	cout << "Builder objektum letrehozasa" << endl;
+	DPath::Builder B(P);
+
+	cout << "Hozzaadunk az elejehez ket elet..." << endl;
+	B.pushFront(e6);
+	B.pushFront(e5);
+	cout << "P.length() == " << P.length() << endl;
+	check(P.length() == 0);
+      
+	cout << "Commitolunk..." << endl;
+	B.commit();
+
+	cout << "P.length() == " << P.length() << endl;
+	check(P.length() == 2);
+
+#ifdef SKELETON
+	cout << "P.tail() valid? " << (P.tail()!=INVALID) << endl;
+	check(P.tail()!=INVALID);
+	cout << "P.tail()==v1 ? " << (P.tail()==v1) << endl;
+	check(P.tail() == v1);
+#else
+	cout << "P.tail() valid? " << (P.from()!=INVALID) << endl;
+	check(P.from()!=INVALID);
+	cout << "P.tail()==v1 ? " << (P.from()==v1) << endl;
+	check(P.from() == v1);
+#endif
+
+	// Na ja, ez igy nem igazi, mindket esetet le kene tesztelni,
+	// de legalabb valami:
+#ifdef DEBUG
+	cout << "Hozzaadunk az elejehez egy nem illeszkedo elet..." << endl;
+	rc = false;
+	try {
+	  B.pushFront(e3);
+	}
+	catch(const Exception &e) {
+	  cout << "E: " << e.what() << endl;
+	  rc = true;
+	}
+	check(rc);
+#endif
+
+	cout << "Hozzaadunk a vegehez ket elet..." << endl;
+	B.pushBack(e7);
+	B.pushBack(e8);
+	cout << "P.length() == " << P.length() << endl;
+	check(P.length() == 2);
+      
+	cout << "Es commitolunk...\n";
+	B.commit();
+      }
+      cout << "P.length() == " << P.length() << endl;
+      check(P.length() == 4);
+
+#ifdef SKELETON
+      cout << "P.head()==v3 ? " << (P.head()==v3) << endl;
+      check(P.head() == v3);
+#else
+      cout << "P.head()==v3 ? " << (P.to()==v3) << endl;
+      check(P.to() == v3);
+#endif
+
+      cout << "Vegigiteralunk az eleken." << endl;
+      typedef DPath::NodeIt NodeIt;
+      typedef DPath::EdgeIt EdgeIt;
+      EdgeIt e;
+      int i=1;
+      for(P.first(e); e!=INVALID; ++e, ++i) {
+	cout << i << ". el: " <</* e << */endl;
+      }
+
+
+      // Na ja, ez igy nem igazi, mindket esetet le kene tesztelni,
+      // de legalabb valami:
+
+#ifdef DEBUG
+      rc = false;
+      try {
+	cout << "Setting an edgeiter to a nonexistant edge." << endl;
+	//P.nth(e,134);
+	rc = !debug;
+      }
+      catch(const Exception &e) {
+	cout << "E: " << e.what() << endl;
+	rc = debug;
+      }
+      check(rc);
+#endif
+    }
+
+  }
+  catch(const std::exception &e) {
+    cout << "Uncaught exception: " << e.what() << endl;
+    return 1;
+  }
+  catch(...) {
+    cout << "Something horrible happened: an exception which isn't "
+	 << "std::exception" << endl;
+    return 2;
+  }
+
+
+  cout << (passed ? "All tests passed." : "Some of the tests failed!!!")
+       << endl;
+
+  return passed ? 0 : 1;
+}