Assert.assertEquals(1, graph.getVertexCount());
}
@Test
public void testFourReports() throws Exception {
Identity identA = new IdentityImpl("A");
Identity identB = new IdentityImpl("B");
Identity identC = new IdentityImpl("C");
Identity identD = new IdentityImpl("D");
LabelVertex vertA = new LabelVertex(identA);
LabelVertex vertB = new LabelVertex(identB);
LabelVertex vertC = new LabelVertex(identC);
LabelVertex vertD = new LabelVertex(identD);