public void TestInsertEdge()
{
object attr;
Graph gr = new Graph();
int idFrom = gr.InsertNode(0);
int idTo = gr.InsertNode(1);
gr.InsertEdge(idFrom, idTo, 100);
Assert.AreEqual(gr.OutEdgeCount(idFrom), 1);
Assert.AreEqual(gr.OutEdgeCount(idTo), 0);
int idEdge = gr.GetOutEdge(idFrom, 0, out attr);
Assert.AreEqual(100, (int)attr);
Assert.AreEqual(idTo, idEdge);
// Try inserting the same edge twice to trigger exception...
gr.InsertEdge(0, 1, 200);
}
public void TestInsertEdge()
{
object attr;
var gr = new Graph();
var idFrom = gr.InsertVertex(0);
var idTo = gr.InsertVertex(1);
gr.AddEdge(idFrom, idTo, 100);
Assert.AreEqual(gr.OutEdgeCount(idFrom), 1);
Assert.AreEqual(gr.OutEdgeCount(idTo), 0);
var idEdge = gr.GetOutEdge(idFrom, 0, out attr);
Assert.AreEqual(100, (int)attr);
Assert.AreEqual(idTo, idEdge);
// Try inserting the same edge twice to trigger exception...
Assert.Throws(typeof(VfException), () => gr.AddEdge(0, 1, 200));
}