public void ReadGraphTest() { //arrange var v0 = new Vertex(0); var v1 = new Vertex(1); var v2 = new Vertex(2); var v3 = new Vertex(3); var lst = new List <Edge>(); AddToEdgeList(lst, v0, v1, 1); //1 AddToEdgeList(lst, v0, v2, 2); //2 AddToEdgeList(lst, v1, v3, 1); //3 AddToEdgeList(lst, v1, v2, 4); //4 AddToEdgeList(lst, v2, v3, 2); //5 AddToEdgeList(lst, v3, v2, 2); //6 var graph = new MyGraphClass(lst); graph.WriteGraph("TestGraph.json"); var graph2 = new MyGraphClass(); graph2 = graph2.ReadGraph("TestGraph.json"); var correct1 = "From[#1:1] - To[#2:2]: Length:3; -#1:1--#3:3--#2:2-"; var correct2 = "From[#0:0] - To[#3:3]: Length:4; -#0:0--#2:2--#3:3-"; var correct3 = "From[#0:0] - To[#3:3]: Length:2; -#0:0--#1:1--#3:3-"; //act var result1 = graph2.GetWay(v1, v2).ToString(); var result2 = graph2.GetWayFromToThrough(v0, v3, v2).ToString(); var result3 = graph2.GetWay(v0, v3).ToString(); //asset Assert.AreEqual(correct1, result1); Assert.AreEqual(correct2, result2); Assert.AreEqual(correct3, result3); }
public void GetWayFromToThroughTest() { //Arrange var v0 = new Vertex(0); var v1 = new Vertex(1); var v2 = new Vertex(2); var v3 = new Vertex(3);; var lst = new List <Edge>(); AddToEdgeList(lst, v0, v1, 1); //1 AddToEdgeList(lst, v0, v2, 2); //2 AddToEdgeList(lst, v1, v3, 1); //3 AddToEdgeList(lst, v1, v2, 4); //4 AddToEdgeList(lst, v2, v3, 2); //5 AddToEdgeList(lst, v3, v2, 2); //6 var correct = "From[#0:0] - To[#3:3]: Length:4; -#0:0--#2:2--#3:3-"; //Act var graph = new MyGraphClass(lst); var result = graph.GetWayFromToThrough(v0, v3, v2).ToString(); //Asset Assert.AreEqual(correct, result); }