private static final Map<AnnotatedElement, List<Annotation>> annotationCache = new HashMap<>();

  private static final Map<Class<?>, TesterRequirements> classTesterRequirementsCache =
      new HashMap<>();

  private static final Map<Method, TesterRequirements> methodTesterRequirementsCache =
      new HashMap<>();

  /**

  protected Map<String, String> makeEmptyMap() {
    Map<String, Integer> underlying = new HashMap<>();
    return transformValues(
        new UnmodifiableIteratorMap<String, Integer>(underlying), Functions.toStringFunction());
  }

  @Override
  protected Map<String, String> makePopulatedMap() {
    Map<String, Integer> underlying = new HashMap<>();
    underlying.put("a", 1);
    underlying.put("b", 2);

    return filterCollection(unfiltered.get(key), new ValuePredicate(key));
  }

  @Override
  Collection<Entry<K, V>> createEntries() {
    return filterCollection(unfiltered.entries(), predicate);
  }

  @Override
  Collection<V> createValues() {
    return new FilteredMultimapValues<>(this);
  }

  @Override
  Iterator<Entry<K, V>> entryIterator() {
    throw new AssertionError("should never be called");
  }

        void testInitResponseChained() {
            TestServerMessageBlock2Response response1 = new TestServerMessageBlock2Response(mockConfig);
            TestServerMessageBlock2Response response2 = new TestServerMessageBlock2Response(mockConfig);

            TestServerMessageBlock2Request nextRequest = new TestServerMessageBlock2Request(mockConfig);
            nextRequest.setTestResponse(response2);

        return switch (avId) {
        case AvPair.MsvAvFlags -> new AvFlags(raw);
        case AvPair.MsvAvTimestamp -> new AvTimestamp(raw);
        case AvPair.MsvAvTargetName -> new AvTargetName(raw);
        case AvPair.MsvAvSingleHost -> new AvSingleHost(raw);
        case AvPair.MsvAvChannelBindings -> new AvChannelBindings(raw);
        default -> new AvPair(avId, raw);
        };
    }

            } else if (token.endsWith(")")) {
                ranges.add(new RangeValue(token.replace(")", ""), false));
            } else if (token.length() <= 0) {
                ranges.add(new RangeValue("", false));
            }
        }
        if (ranges.size() < 2) {
            ranges.add(new RangeValue("99999999", false));
        }
        return ranges;

        String[][] readings = { { "reading" } };
        String[] fields = { "field" };

        SuggestItem item = new SuggestItem(text, readings, fields, 10L, 5L, 2.0f, new String[0], new String[0], new String[0],
                SuggestItem.Kind.DOCUMENT);

        Map<String, Object> existing = new HashMap<>();
        existing.put(FieldNames.DOC_FREQ, 5L);
        existing.put(FieldNames.QUERY_FREQ, 3L);

            int bytesRead2 = stream2.read(buffer2);
            assertEquals(testContent, new String(buffer2, 0, bytesRead2, "UTF-8"));
        }
    }

    @Test
    public void testMemoryBasedCacheWithEmptyData() throws IOException {
        byte[] data = new byte[0];
        ContentCache cache = new ContentCache(data);

        try (InputStream stream = cache.getInputStream()) {

      return new GoodEquals(a, b);
    }

    // instance method ignored
    public Object badIgnored() {
      return new BadEquals();
    }

    // primitive ignored
    public int returnsInt() {
      throw new UnsupportedOperationException();
    }

    // void ignored
    public void voidMethod() {
      throw new UnsupportedOperationException();
    }

        SearchLogCQ cq = new SearchLogCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            SearchLogCA ca = new SearchLogCA();
            aggsLambda.callback(ca);