Lines Matching refs:graph
26 DirectedGraph<Integer> graph = new DirectedGraph<Integer>();
27 graph.addEdge(0, 1);
28 graph.addEdge(1, 2);
29 graph.addEdge(2, 3);
30 assertTrue(graph.contains(0));
31 assertTrue(graph.contains(1));
32 assertTrue(graph.contains(2));
33 assertTrue(graph.contains(3));
35 assertTrue(graph.isDag());
39 DirectedGraph<Integer> graph = new DirectedGraph<Integer>();
40 graph.addEdge(0, 1); graph.addEdge(0, 2); graph.addEdge(0, 3);
41 graph.addEdge(1, 2); graph.addEdge(1, 3); graph.addEdge(2, 3);
42 graph.addEdge(2, 4); graph.addEdge(4, 5); graph.addEdge(5, 6);
44 assertTrue(graph.isDag());
46 graph.addEdge(4, 1);
48 assertFalse(graph.isDag());
50 graph.removeEdge(4, 1);
51 assertTrue(graph.isDag());
55 DirectedGraph<Integer> graph = new DirectedGraph<Integer>();
57 graph.addEdge(0, 1);
59 graph.removeEdge(0, 2);
66 graph.addEdge(0, 1);
68 graph.removeEdge(3, 0);
