protected int doHash(Object t) {
            return 0;
          }
        };

    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().keyEquivalence(testEquivalence));
    assertThat(map.keyEquivalence).isSameInstanceAs(testEquivalence);
    assertThat(map.valueEquivalence).isSameInstanceAs(map.valueStrength.defaultEquivalence());
  }

  public void testSetValueEquivalence() {

          protected int doHash(Object t) {
            return 0;
          }
        };

    LocalCache<Object, Object> map =
        makeLocalCache(createCacheBuilder().keyEquivalence(testEquivalence));
    assertThat(map.keyEquivalence).isSameInstanceAs(testEquivalence);
    assertThat(map.valueEquivalence).isSameInstanceAs(map.valueStrength.defaultEquivalence());
  }

  public void testSetValueEquivalence() {

      public <K extends Comparable<K>, V> Map<K, V> create(Map<K, V> map) {
        // We use a "custom" equivalence to force MapMaker to make a MapMakerInternalMap.
        ConcurrentMap<K, V> newMap = new MapMaker().keyEquivalence(Equivalence.equals()).makeMap();
        checkState(newMap instanceof MapMakerInternalMap);
        newMap.putAll(map);
        return newMap;
      }
    },
    MapMakerStrongKeysWeakValues {