@Test
public void testSamples() {
Histogram h = new Histogram(7, 5);
for (int i = 1; i <= 100; i++) h.sample(i);
assertEquals(101, h.percentile(1), 0);
assertEquals(95, h.percentile(0.95), 0);
assertEquals(91, h.percentile(0.90), 0);
assertEquals(85, h.percentile(0.85), 0);
assertEquals(81, h.percentile(0.80), 0);
assertEquals(71, h.percentile(0.71), 0);
assertEquals(62, (long) h.percentile(0.62), 0);
assertEquals(50, (long) h.percentile(0.50), 0);
assertEquals(40, (long) h.percentile(0.40), 0);
assertEquals(30, (long) h.percentile(0.30), 0);
}
