assertTrue(queryMap.containsKey("labels.facet_filetype_pdf") || queryMap.containsKey("PDF"));
        assertTrue(queryMap.containsKey("DOC") || queryMap.containsKey("labels.facet_filetype_doc"));
        assertTrue(queryMap.containsKey("labels.facet_filetype_txt") || queryMap.containsKey("TXT"));

        // Check values
        if (queryMap.containsKey("labels.facet_filetype_pdf")) {

    }

    // Test containsKey
    public void test_containsKey() {
        assertFalse(dataStoreParams.containsKey("key1"));

        dataStoreParams.put("key1", "value1");
        assertTrue(dataStoreParams.containsKey("key1"));

        dataStoreParams.put("key2", null);
        assertTrue(dataStoreParams.containsKey("key2"));
    }

    // Test putAll

        assertNotNull(result);
        assertEquals(2, result.size());
        assertTrue(result.containsKey(mockDomainSid));
        assertTrue(result.containsKey(mockSid1));
        assertEquals(group1Members, result.get(mockDomainSid));
        assertEquals(group2Members, result.get(mockSid1));
    }

    @Test

                if (params.containsKey("string") && params.get("string") instanceof String) {
                    return createMockRescorerBuilder();
                }
                if (params.containsKey("number") && params.get("number") instanceof Number) {
                    return createMockRescorerBuilder();
                }
                if (params.containsKey("boolean") && params.get("boolean") instanceof Boolean) {

        final Map<String, String[]> params = request.getParameterMap();
        if (logger.isDebugEnabled()) {
            logger.debug("params: {}", params);
        }
        return params.containsKey(ERROR) || params.containsKey(ID_TOKEN) || params.containsKey(CODE);
    }

    /**
     * Updates the user's group and role membership information.
     * @param user The Azure AD user to update.
     */

        map2.put("key3", "value3");
        event.setSourceMap(map2);
        assertEquals(2, event.toSource().size());
        assertFalse(event.toSource().containsKey("key1"));
        assertTrue(event.toSource().containsKey("key2"));
        assertTrue(event.toSource().containsKey("key3"));
    }

        dfs.insert(path, dr);

        assertNotNull(dfs.referrals);
        assertFalse(dfs.referrals.map.isEmpty());
        String key = "\\server\\share\\folder";
        assertTrue(dfs.referrals.map.containsKey(key.toLowerCase()));
    }

    @Test
    void testInsert_WithTrailingSlash() {
        String path = "\\server\\share\\folder\\";
        DfsReferral dr = new DfsReferral();

        enumMap.put(CrawlerStatus.DONE, "Done");

        assertEquals(3, enumMap.size());
        assertTrue(enumMap.containsKey(CrawlerStatus.INITIALIZING));
        assertTrue(enumMap.containsKey(CrawlerStatus.RUNNING));
        assertTrue(enumMap.containsKey(CrawlerStatus.DONE));
    }

        indexUpdateCallback.store(paramMap, dataMap);

        // When disabled, the fields should not be added
        assertFalse(dataMap.containsKey("click_count"));
        assertFalse(dataMap.containsKey("favorite_count"));
    }

    public void test_store_withExistingDocId() {
        DataStoreParams paramMap = new DataStoreParams();

    }

    // TODO(lowasser): consider an optimized values() implementation

    @Override
    public boolean containsKey(@Nullable Object key) {
      return keyIndex.containsKey(key);
    }

    @Override
    public @Nullable V get(@Nullable Object key) {
      Integer index = keyIndex.get(key);
      if (index == null) {
        return null;