assertNotNull(mgmt.getRelationIndex(link, "time")); assertNull(mgmt.getRelationIndex(name, "time")); assertEquals(1, Iterables.size(mgmt.getRelationIndexes(child))); assertEquals(3, Iterables.size(mgmt.getRelationIndexes(connect))); assertEquals(0, Iterables.size(mgmt.getRelationIndexes(weight))); try { assertNotNull(mgmt.getRelationIndex(link, "time")); assertNull(mgmt.getRelationIndex(name, "time")); assertEquals(1, Iterables.size(mgmt.getRelationIndexes(child))); assertEquals(3, Iterables.size(mgmt.getRelationIndexes(connect))); assertEquals(0, Iterables.size(mgmt.getRelationIndexes(weight))); try {