public void GetBuildings()
{
Graph g2 = new Graph(bb);
g.Add(b1);
g.SetWeight(b1, 1);
g2.Add(b1);
g2.SetWeight(b1, 1);
g.Add(b2);
g.SetWeight(b2, 2);
g2.Add(b2);
g2.SetWeight(b2, 2);
g.Add(b3);
g.SetWeight(b3, 3);
g2.Add(b3);
g2.SetWeight(b3, 3);
IEnumerable <Building> it = g.GetBuildings();
foreach (Building b in it)
{
g2.SetWeight(b, g.GetWeight(b) + 10);
}
Assert.AreEqual(11, g2.GetWeight(b1));
Assert.AreEqual(12, g2.GetWeight(b2));
Assert.AreEqual(13, g2.GetWeight(b3));
}
