Changes in test/graph_test.cc [374:49d9a36b3b84:375:2d87dbd7f8c8] in lemon-1.2

File:

• test/graph_test.cc (modified) (5 diffs)

test/graph_test.cc

@@ -20 +20 @@
 #include <lemon/list_graph.h>
 #include <lemon/smart_graph.h>
-// #include <lemon/full_graph.h>
-// #include <lemon/grid_graph.h>
+#include <lemon/full_graph.h>
+#include <lemon/grid_graph.h>
+#include <lemon/hypercube_graph.h>
 
 #include "test_tools.h"
@@ -262 +263 @@
 }
 
+void checkFullGraph(int num) {
+  typedef FullGraph Graph;
+  GRAPH_TYPEDEFS(Graph);
+
+  Graph G(num);
+  checkGraphNodeList(G, num);
+  checkGraphEdgeList(G, num * (num - 1) / 2);
+
+  for (NodeIt n(G); n != INVALID; ++n) {
+    checkGraphOutArcList(G, n, num - 1);
+    checkGraphInArcList(G, n, num - 1);
+    checkGraphIncEdgeList(G, n, num - 1);
+  }
+
+  checkGraphConArcList(G, num * (num - 1));
+  checkGraphConEdgeList(G, num * (num - 1) / 2);
+
+  checkArcDirections(G);
+
+  checkNodeIds(G);
+  checkArcIds(G);
+  checkEdgeIds(G);
+  checkGraphNodeMap(G);
+  checkGraphArcMap(G);
+  checkGraphEdgeMap(G);
+
+
+  for (int i = 0; i < G.nodeNum(); ++i) {
+    check(G.index(G(i)) == i, "Wrong index");
+  }
+
+  for (NodeIt u(G); u != INVALID; ++u) {
+    for (NodeIt v(G); v != INVALID; ++v) {
+      Edge e = G.edge(u, v);
+      Arc a = G.arc(u, v);
+      if (u == v) {
+        check(e == INVALID, "Wrong edge lookup");
+        check(a == INVALID, "Wrong arc lookup");
+      } else {
+        check((G.u(e) == u && G.v(e) == v) ||
+              (G.u(e) == v && G.v(e) == u), "Wrong edge lookup");
+        check(G.source(a) == u && G.target(a) == v, "Wrong arc lookup");
+      }
+    }
+  }
+}
+
 void checkConcepts() {
   { // Checking graph components
@@ -291 +339 @@
     checkConcept<ClearableGraphComponent<>, SmartGraph>();
   }
-//  { // Checking FullGraph
-//    checkConcept<Graph, FullGraph>();
-//    checkGraphIterators<FullGraph>();
-//  }
-//  { // Checking GridGraph
-//    checkConcept<Graph, GridGraph>();
-//    checkGraphIterators<GridGraph>();
-//  }
+  { // Checking FullGraph
+    checkConcept<Graph, FullGraph>();
+  }
+  { // Checking GridGraph
+    checkConcept<Graph, GridGraph>();
+  }
+  { // Checking HypercubeGraph
+    checkConcept<Graph, HypercubeGraph>();
+  }
 }
 
@@ -355 +404 @@
 }
 
-// void checkGridGraph(const GridGraph& g, int w, int h) {
-//   check(g.width() == w, "Wrong width");
-//   check(g.height() == h, "Wrong height");
-
-//   for (int i = 0; i < w; ++i) {
-//     for (int j = 0; j < h; ++j) {
-//       check(g.col(g(i, j)) == i, "Wrong col");
-//       check(g.row(g(i, j)) == j, "Wrong row");
-//     }
-//   }
-
-//   for (int i = 0; i < w; ++i) {
-//     for (int j = 0; j < h - 1; ++j) {
-//       check(g.source(g.down(g(i, j))) == g(i, j), "Wrong down");
-//       check(g.target(g.down(g(i, j))) == g(i, j + 1), "Wrong down");
-//     }
-//     check(g.down(g(i, h - 1)) == INVALID, "Wrong down");
-//   }
-
-//   for (int i = 0; i < w; ++i) {
-//     for (int j = 1; j < h; ++j) {
-//       check(g.source(g.up(g(i, j))) == g(i, j), "Wrong up");
-//       check(g.target(g.up(g(i, j))) == g(i, j - 1), "Wrong up");
-//     }
-//     check(g.up(g(i, 0)) == INVALID, "Wrong up");
-//   }
-
-//   for (int j = 0; j < h; ++j) {
-//     for (int i = 0; i < w - 1; ++i) {
-//       check(g.source(g.right(g(i, j))) == g(i, j), "Wrong right");
-//       check(g.target(g.right(g(i, j))) == g(i + 1, j), "Wrong right");
-//     }
-//     check(g.right(g(w - 1, j)) == INVALID, "Wrong right");
-//   }
-
-//   for (int j = 0; j < h; ++j) {
-//     for (int i = 1; i < w; ++i) {
-//       check(g.source(g.left(g(i, j))) == g(i, j), "Wrong left");
-//       check(g.target(g.left(g(i, j))) == g(i - 1, j), "Wrong left");
-//     }
-//     check(g.left(g(0, j)) == INVALID, "Wrong left");
-//   }
-// }
+void checkGridGraph(int width, int height) {
+  typedef GridGraph Graph;
+  GRAPH_TYPEDEFS(Graph);
+  Graph G(width, height);
+
+  check(G.width() == width, "Wrong column number");
+  check(G.height() == height, "Wrong row number");
+
+  for (int i = 0; i < width; ++i) {
+    for (int j = 0; j < height; ++j) {
+      check(G.col(G(i, j)) == i, "Wrong column");
+      check(G.row(G(i, j)) == j, "Wrong row");
+      check(G.pos(G(i, j)).x == i, "Wrong column");
+      check(G.pos(G(i, j)).y == j, "Wrong row");
+    }
+  }
+
+  for (int j = 0; j < height; ++j) {
+    for (int i = 0; i < width - 1; ++i) {
+      check(G.source(G.right(G(i, j))) == G(i, j), "Wrong right");
+      check(G.target(G.right(G(i, j))) == G(i + 1, j), "Wrong right");
+    }
+    check(G.right(G(width - 1, j)) == INVALID, "Wrong right");
+  }
+
+  for (int j = 0; j < height; ++j) {
+    for (int i = 1; i < width; ++i) {
+      check(G.source(G.left(G(i, j))) == G(i, j), "Wrong left");
+      check(G.target(G.left(G(i, j))) == G(i - 1, j), "Wrong left");
+    }
+    check(G.left(G(0, j)) == INVALID, "Wrong left");
+  }
+
+  for (int i = 0; i < width; ++i) {
+    for (int j = 0; j < height - 1; ++j) {
+      check(G.source(G.up(G(i, j))) == G(i, j), "Wrong up");
+      check(G.target(G.up(G(i, j))) == G(i, j + 1), "Wrong up");
+    }
+    check(G.up(G(i, height - 1)) == INVALID, "Wrong up");
+  }
+
+  for (int i = 0; i < width; ++i) {
+    for (int j = 1; j < height; ++j) {
+      check(G.source(G.down(G(i, j))) == G(i, j), "Wrong down");
+      check(G.target(G.down(G(i, j))) == G(i, j - 1), "Wrong down");
+    }
+    check(G.down(G(i, 0)) == INVALID, "Wrong down");
+  }
+
+  checkGraphNodeList(G, width * height);
+  checkGraphEdgeList(G, width * (height - 1) + (width - 1) * height);
+  checkGraphArcList(G, 2 * (width * (height - 1) + (width - 1) * height));
+
+  for (NodeIt n(G); n != INVALID; ++n) {
+    int nb = 4;
+    if (G.col(n) == 0) --nb;
+    if (G.col(n) == width - 1) --nb;
+    if (G.row(n) == 0) --nb;
+    if (G.row(n) == height - 1) --nb;
+
+    checkGraphOutArcList(G, n, nb);
+    checkGraphInArcList(G, n, nb);
+    checkGraphIncEdgeList(G, n, nb);
+  }
+
+  checkArcDirections(G);
+
+  checkGraphConArcList(G, 2 * (width * (height - 1) + (width - 1) * height));
+  checkGraphConEdgeList(G, width * (height - 1) + (width - 1) * height);
+
+  checkNodeIds(G);
+  checkArcIds(G);
+  checkEdgeIds(G);
+  checkGraphNodeMap(G);
+  checkGraphArcMap(G);
+  checkGraphEdgeMap(G);
+
+}
+
+void checkHypercubeGraph(int dim) {
+  GRAPH_TYPEDEFS(HypercubeGraph);
+
+  HypercubeGraph G(dim);
+  checkGraphNodeList(G, 1 << dim);
+  checkGraphEdgeList(G, dim * (1 << (dim-1)));
+  checkGraphArcList(G, dim * (1 << dim));
+
+  Node n = G.nodeFromId(dim);
+
+  for (NodeIt n(G); n != INVALID; ++n) {
+    checkGraphIncEdgeList(G, n, dim);
+    for (IncEdgeIt e(G, n); e != INVALID; ++e) {
+      check( (G.u(e) == n &&
+              G.id(G.v(e)) == (G.id(n) ^ (1 << G.dimension(e)))) ||
+             (G.v(e) == n &&
+              G.id(G.u(e)) == (G.id(n) ^ (1 << G.dimension(e)))),
+             "Wrong edge or wrong dimension");
+    }
+
+    checkGraphOutArcList(G, n, dim);
+    for (OutArcIt a(G, n); a != INVALID; ++a) {
+      check(G.source(a) == n &&
+            G.id(G.target(a)) == (G.id(n) ^ (1 << G.dimension(a))),
+            "Wrong arc or wrong dimension");
+    }
+
+    checkGraphInArcList(G, n, dim);
+    for (InArcIt a(G, n); a != INVALID; ++a) {
+      check(G.target(a) == n &&
+            G.id(G.source(a)) == (G.id(n) ^ (1 << G.dimension(a))),
+            "Wrong arc or wrong dimension");
+    }
+  }
+
+  checkGraphConArcList(G, (1 << dim) * dim);
+  checkGraphConEdgeList(G, dim * (1 << (dim-1)));
+
+  checkArcDirections(G);
+
+  checkNodeIds(G);
+  checkArcIds(G);
+  checkEdgeIds(G);
+  checkGraphNodeMap(G);
+  checkGraphArcMap(G);
+  checkGraphEdgeMap(G);
+}
 
 void checkGraphs() {
@@ -412 +544 @@
     checkGraphValidity<SmartGraph>();
   }
-//   { // Checking FullGraph
-//     FullGraph g(5);
-//     checkGraphNodeList(g, 5);
-//     checkGraphEdgeList(g, 10);
-//   }
-//   { // Checking GridGraph
-//     GridGraph g(5, 6);
-//     checkGraphNodeList(g, 30);
-//     checkGraphEdgeList(g, 49);
-//     checkGridGraph(g, 5, 6);
-//   }
+  { // Checking FullGraph
+    checkFullGraph(7);
+    checkFullGraph(8);
+  }
+  { // Checking GridGraph
+    checkGridGraph(5, 8);
+    checkGridGraph(8, 5);
+    checkGridGraph(5, 5);
+    checkGridGraph(0, 0);
+    checkGridGraph(1, 1);
+  }
+  { // Checking HypercubeGraph
+    checkHypercubeGraph(1);
+    checkHypercubeGraph(2);
+    checkHypercubeGraph(3);
+    checkHypercubeGraph(4);
+  }
 }