@Before
  public void setUp() throws Exception {
    region = createRegion();
    evictionList = getEvictionList(new TestEvictionController());
    nodes = new ArrayList<>();
    IntStream.range(0, 10).forEach(i -> {
      EvictionNode node = new LRUTestEntry(i);
      nodes.add(node);
      evictionList.appendEntry(node);
    });
  }
This class tests the LRUCapacityController's core clock algorithm.
geode-core/src/integrationTest/java/org/apache/geode/internal/cache/eviction/LRUListWithAsyncSortingIntegrationTest.java