public void TestGetCutPoints2()
{
MatrixGraph graph = new MatrixGraph(9, 10);
graph.SetBidEdge(0, 1, 1);
graph.SetBidEdge(1, 2, 1);
graph.SetBidEdge(1, 3, 1);
graph.SetBidEdge(1, 4, 1);
graph.SetBidEdge(3, 4, 1);
graph.SetBidEdge(3, 5, 1);
graph.SetBidEdge(5, 6, 1);
graph.SetBidEdge(5, 7, 1);
graph.SetBidEdge(5, 8, 1);
graph.SetBidEdge(6, 7, 1);
graph.SetBidEdge(7, 8, 1);
HashSet <int> cutPoints = graph.GetCutPoints();
Assert.AreEqual(3, cutPoints.Count);
Assert.IsTrue(cutPoints.Contains(1));
Assert.IsTrue(cutPoints.Contains(3));
Assert.IsTrue(cutPoints.Contains(5));
}
