Assert.assertEquals("dummy1", interval1.getId());
Assert.assertEquals(0, interval1.getBeginTime());
Assert.assertEquals(200, interval1.getEndTime());
Assert.assertEquals(100, interval1.numEdges());
Assert.assertEquals(100, interval1.getStatEdges().size());
Assert.assertEquals(lanes, interval1.numLanes());
Assert.assertEquals(lanes, interval1.getStatLanes().size());
// 'happy path' without lanes
StatInterval interval2 = new StatInterval("dummy2", 200, 500);
for (int i = 0; i < 100; i++) {