text = "aaa";
        assertEquals("aaa", viewHelper.escapeHighlight(text));

        text = viewHelper.originalHighlightTagPre + "aaa" + viewHelper.originalHighlightTagPost;
        assertEquals(viewHelper.highlightTagPre + "aaa" + viewHelper.highlightTagPost, viewHelper.escapeHighlight(text));

        text = viewHelper.originalHighlightTagPre + "aaa" + viewHelper.originalHighlightTagPost + "<b>bbb</b>";

        assertEquals("L1:aaa", documentHelper.appendLineNumber("L", "aaa"));
        assertEquals("L1:aaa", documentHelper.appendLineNumber("L", "aaa\n"));
        assertEquals("L1:aaa\nL2:bbb", documentHelper.appendLineNumber("L", "aaa\nbbb"));
        assertEquals("L1:aaa\nL2:bbb\nL3:ccc", documentHelper.appendLineNumber("L", "aaa\nbbb\nccc"));
    }

        assertEquals("action:ACCESS\tuser:-\tpath:/\texecute:aaa", localLogMsg.get());

        activityHelper.access(createUser("testuser", new String[0]), "/aaa", "bbb");
        assertEquals("action:ACCESS\tuser:testuser\tpath:/aaa\texecute:bbb", localLogMsg.get());

        activityHelper.access(createUser("testuser", new String[] { "111", "222" }), "/aaa/bbb", "ccc");

            public String getIndexAdminRequiredFields() {
                return "aaa,bbb";
            }
        };

        HashMap<String, Object> source = new HashMap<>();
        assertFalse(fessConfig.validateIndexRequiredFields(source));
        source.put("aaa", null);
        assertFalse(fessConfig.validateIndexRequiredFields(source));
        source.put("aaa", null);
        source.put("bbb", null);

        roleSet = buildByParameter(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.parameterKey = "fess1";

        getMockRequest().setParameter("aaa", "bbb");
        roleSet = buildByParameter(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.encryptedParameterValue = false;

        assertEquals("http://hoge.com/bbb/aaa", value);

        value = transformer.normalizeCanonicalUrl("http://hoge.com/bbb/", "/aaa");
        assertEquals("http://hoge.com/aaa", value);

        value = transformer.normalizeCanonicalUrl("http://hoge.com/bbb", "/aaa");
        assertEquals("http://hoge.com/aaa", value);

        value = transformer.normalizeCanonicalUrl("http://hoge.com/bbb", "http://hoge.com/aaa");

                Set.of("aaa:"), //
                buildQuery("aaa:*"));

        assertQueryContext(

        assertEquals(".*domain.com/.*", systemHelper.normalizeConfigPath(".*domain.com/.*"));
        assertEquals("aaa", systemHelper.normalizeConfigPath("regexp:aaa"));
        assertEquals("aaa", systemHelper.normalizeConfigPath("regexpCase:aaa"));
        assertEquals("(?i)aaa", systemHelper.normalizeConfigPath("regexpIgnoreCase:aaa"));
    }

    public void test_getFilteredEnvMap() {

                    example: 1507822131845
                  related_query:
                    type: array
                    items:
                      type: string
                    example: ["aaa"]
                  related_contents:
                    type: array
                    items:
                      type: string
                    example: []
                  data:

                    return 1;
                }
                return 0;
            }
        };
        ComponentUtil.register(client, "searchEngineClient");

        final String virtualHost = "aaa";

        assertEquals(1, indexingHelper.deleteByVirtualHost(virtualHost));
        assertEquals("fess.update", resultMap.get("index"));
        assertEquals("virtual_host", resultMap.get("field"));