@Test
  public void testOptimizationForIntInt() {
    int expectedLength = 2 + 4 + 4;
    writeReadAndVerifyOptimizedByteArray(ID_VALUE_INT, ID_VALUE_INT, expectedLength);
  }
Tests the eventId optimization APIs <code>EventID#getOptimizedByteArrayForEventID</code> and
<code>EventID#readEventIdPartsFromOptmizedByteArray</code> for int-int combination for threadId
and sequenceId values.
geode-core/src/test/java/org/apache/geode/internal/cache/ha/EventIdOptimizationJUnitTest.java