@Test
    final void testGetValuesForMetric() {
        twoMetricsUniqueDimensions();
        Collection<Entry<Point, UntypedMetric>> values = bucket.getValuesForMetric("nalle");
        assertEquals(4, values.size());
    }
Functional tests for the value buckets, as implemented in the class Bucket,
and by extension the value store itself, UntypedValue.

@author Steinar Knutsen
container-core/src/test/java/com/yahoo/metrics/simple/BucketTest.java