@Test
public void none() throws Exception {
Id id = new DefaultId("foo");
StepDigest digest = new StepDigest(id, 100.0, clock, 10);
clock.setWallTime(10);
Assert.assertEquals(Double.NaN, digest.poll().quantile(0.5), 0.2);
}
@Test
public void addTwoValues() throws Exception {
Id id = new DefaultId("foo");
StepDigest digest = new StepDigest(id, 100.0, clock, 10);
digest.add(1.0);
digest.add(100.0);
clock.setWallTime(10);
Assert.assertEquals(50.5, digest.poll().quantile(0.5), 0.2);
}