/// <summary>
/// Cria um grafo não direccionado complexo para teste.
/// </summary>
/// <returns>O grafo.</returns>
private EdgeListGraph <int> CreateTestGraph_Undirected()
{
var result = new EdgeListGraph <int>();
for (var i = 1; i <= 10; ++i)
{
result.AddVertex(i);
}
result.AddEdge(1, 2);
result.AddEdge(1, 4);
result.AddEdge(4, 7);
result.AddEdge(7, 10);
result.AddEdge(7, 9);
result.AddEdge(2, 5);
result.AddEdge(3, 5);
result.AddEdge(3, 6);
result.AddEdge(5, 8);
result.AddEdge(6, 7);
result.AddEdge(6, 8);
result.AddEdge(6, 9);
return(result);
}