@Before
	public void setup() {
		data.add(new long[] {1, 2, 3, 4, 5});
		data.add(new long[] {6, 7, 8, 9, 10, 11, 12, 13});
		data.add(new long[] {14, 15, 16});

	}
Unit tests for the {@link MetricUtils} class.

@author Eric Bottard
spring-xd-analytics/src/test/java/org/springframework/xd/analytics/metrics/core/MetricUtilsTests.java