// Test IG(A)<->(B)<->(C)
@Test
public void test_ABC_StartingAtGoal() {
ExtendableMap aMap = new ExtendableMap();
aMap.addBidirectionalLink("A", "B", 5.0);
aMap.addBidirectionalLink("B", "C", 5.0);
MapEnvironment me = new MapEnvironment(aMap);
MapAgent ma = new MapAgent(me.getMap(), me, bidirectionalSearch,
new String[] { "A" });
me.addAgent(ma, "A");