public void Test_NormalGraph() { var printer = new GraphPrinter(); var graph1 = new UndirectedGraph(); var vertexA = new Vertex("A"); var vertexB = new Vertex("B"); var vertexC = new Vertex("C"); var vertexD = new Vertex("D"); var vertexE = new Vertex("E"); graph1.AddEdge(new UndirectedEdge(vertexA, vertexB)); graph1.AddEdge(new UndirectedEdge(vertexA, vertexC)); graph1.AddEdge(new UndirectedEdge(vertexB, vertexC)); graph1.AddEdge(new UndirectedEdge(vertexB, vertexD)); graph1.AddEdge(new UndirectedEdge(vertexC, vertexE)); graph1.AddEdge(new UndirectedEdge(vertexD, vertexE)); graph1.AddVertex(vertexA); graph1.AddVertex(vertexB); graph1.AddVertex(vertexC); graph1.AddVertex(vertexD); graph1.AddVertex(vertexE); Assert.AreEqual("({A; B; C; D; E}, {(A, B); (A, C); (B, C); (B, D); (C, E); (D, E)})", printer.GraphToString(graph1), "Ошибка: граф №1, GraphToString"); Assert.AreEqual("{(A, B); (A, C); (B, C); (B, D); (C, E); (D, E)}", printer.EdgesToString(graph1), "Ошибка: граф №1, EdgesToString"); Assert.AreEqual("{A; B; C; D; E}", printer.VerticesToString(graph1), "Ошибка: граф №1, VerticesToString"); }
public void Test_EmptyGraph() { var printer = new GraphPrinter(); var graph3 = new UndirectedGraph(); Assert.AreEqual("({\x00D8}, {\x00D8})", printer.GraphToString(graph3), "Ошибка: граф №3, GraphToString"); Assert.AreEqual("{\x00D8}", printer.EdgesToString(graph3), "Ошибка: граф №3, EdgesToString"); Assert.AreEqual("{\x00D8}", printer.VerticesToString(graph3), "Ошибка: граф №3, VerticesToString"); }
public void Test_GraphWithoutEdges() { var printer = new GraphPrinter(); var graph2 = new UndirectedGraph(); var vertex1 = new Vertex("1"); var vertex2 = new Vertex("2"); var vertex3 = new Vertex("3"); var vertex4 = new Vertex("4"); var vertex5 = new Vertex("5"); graph2.AddVertex(vertex1); graph2.AddVertex(vertex2); graph2.AddVertex(vertex3); graph2.AddVertex(vertex4); graph2.AddVertex(vertex5); Assert.AreEqual("({1; 2; 3; 4; 5}, {\x00D8})", printer.GraphToString(graph2), "Ошибка: граф №2, GraphToString"); Assert.AreEqual("{\x00D8}", printer.EdgesToString(graph2), "Ошибка: граф №2, EdgesToString"); Assert.AreEqual("{1; 2; 3; 4; 5}", printer.VerticesToString(graph2), "Ошибка: граф №1, VerticesToString"); }