public void TestSearch()
{
var g = GraphGenerator.graph();
var s = 0;
var dfs = new DepthFirstSearch(g, s);
for (var v = 0; v < g.V(); ++v)
{
if (!dfs.CanReach(v))
{
continue;
}
console.WriteLine(s + " is connected to " + v);
console.WriteLine("path: " + dfs.PathToString(v));
}
}