/** . */ public void testIsGraphConnected() { Pseudograph<String, DefaultEdge> g = create(); ConnectivityInspector<String, DefaultEdge> inspector = new ConnectivityInspector<String, DefaultEdge>(g); assertEquals(false, inspector.isGraphConnected()); g.removeVertex(V4); inspector = new ConnectivityInspector<String, DefaultEdge>(g); assertEquals(true, inspector.isGraphConnected()); g.removeVertex(V1); assertEquals(1, g.edgeSet().size()); g.removeEdge(e2); g.addEdge(V2, V2); assertEquals(1, g.edgeSet().size()); inspector = new ConnectivityInspector<String, DefaultEdge>(g); assertEquals(false, inspector.isGraphConnected()); }