Changes in test/min_cost_flow_test.cc [1270:dceba191c00d:1318:ce1533650f7d] in lemon

File:

• test/min_cost_flow_test.cc (modified) (1 diff)

test/min_cost_flow_test.cc

@@ -396 +396 @@
   checkMcf(mcf3, mcf3.run(param), neg2_gr, neg2_l, neg2_u, neg2_c, neg2_s,
            mcf3.OPTIMAL, true,     -300, test_str + "-18", GEQ);
+
+  // Tests for empty graph
+  Digraph gr0;
+  MCF mcf0(gr0);
+  mcf0.run(param);
+  check(mcf0.totalCost() == 0, "Wrong total cost");  
 }