public static void assertInRange(long start, long end, long actual) {
    assertTrue("Expected: " + actual + " >= " + start, actual >= start);
    assertTrue("Expected: " + actual + " <= " + end, actual <= end);
  }
Asserts that two <code>long</code>s are equal concerning a delta.
geode-core/src/distributedTest/java/org/apache/geode/cache30/CacheStatisticsDUnitTest.java