C# (CSharp) WeightedDiGraph.Reverse示例

示例#1

        public void DiGraphReverseCorrectly()
        {
            WeightedDiGraph <int> graph = new WeightedDiGraph <int>
            {
                new WeightedEdge <int>(1, 2, 1),
                new WeightedEdge <int>(2, 3, 2),
                new WeightedEdge <int>(3, 1, 3)
            };

            WeightedDiGraph <int> reversed = graph.Reverse();

            Assert.AreNotEqual(WeightedEdge <int> .None, reversed.GetEdge(2, 1));
            Assert.AreEqual(WeightedEdge <int> .None, reversed.GetEdge(1, 2));
            Assert.AreNotEqual(WeightedEdge <int> .None, reversed.GetEdge(3, 2));
            Assert.AreEqual(WeightedEdge <int> .None, reversed.GetEdge(2, 3));
            Assert.AreNotEqual(WeightedEdge <int> .None, reversed.GetEdge(1, 3));
            Assert.AreEqual(WeightedEdge <int> .None, reversed.GetEdge(3, 1));
        }