@Test
public void testPositiveValues2() {

    LOG.info("testPositiveValues2");
    final MetricsCollector metricsCollector =
            new MetricsCollector(Duration.millis(METRIC_DURATION_MSECS), METRIC_NR_ENTRIES);
    metricsCollector.addValueNow(28.0f);
    metricsCollector.addValueNow(27.0f);
    metricsCollector.addValueNow(26.0f);
    verifyCollectorCountMinMaxSumAvgStdDev(metricsCollector, 3, 26.0f, 28.0f, 81.0f, 27.0f, 1.0f);
}