public void SmallGraph_EdgesOfAbsentVertexTest()
{
var graph = new AdjacencyListGraph <int>();
graph.AddEdge(1, 2);
graph.AddEdge(1, 3);
graph.AddEdge(1, 4);
graph.AddEdge(2, 3);
graph.AddEdge(3, 4);
var edges = graph.EdgesOf(5);
}
public void SmallGraph_EdgesOfTest()
{
var graph = new AdjacencyListGraph <int>();
graph.AddEdge(1, 2);
graph.AddEdge(1, 3);
graph.AddEdge(1, 4);
graph.AddEdge(2, 3);
graph.AddEdge(3, 4);
int idx = 0;
var targets = new[] { 2, 3, 4 };
foreach (var edge in graph.EdgesOf(1))
{
Assert.AreEqual(1, edge.Source);
Assert.AreEqual(targets[idx], edge.Target);
idx++;
}
Assert.AreEqual(3, idx);
}