@Test
public void testGraphConstruction1()
{
LearnerGraph expected = new LearnerGraph(confString);expected.initEmpty();
LearnerGraph graph = new LearnerGraph(buildGraph("A--a-->B-b->C-c->A","testConstruction1"),config);
CmpVertex A = new StringVertex("A"), B = new StringVertex("B"), C = new StringVertex("C");
expected.transitionMatrix.put(A, createLabelToStateMap(Arrays.asList(new String[] {"a"}),B,null));
expected.transitionMatrix.put(B, createLabelToStateMap(Arrays.asList(new String[] {"b"}),C,null));
expected.transitionMatrix.put(C, createLabelToStateMap(Arrays.asList(new String[] {"c"}),A,null));
expected.init = expected.findVertex("A");