assertEquals("aaa", getAsQuery(Collections.singletonMap(k, new String[] { "aaa" })));
        assertEquals("aaa bbb", getAsQuery(Collections.singletonMap(k, new String[] { "aaa bbb" })));
        assertEquals("aaa bbb ccc", getAsQuery(Collections.singletonMap(k, new String[] { "aaa bbb", "ccc" })));
        assertEquals("aaa bbb", getAsQuery("111", Collections.singletonMap(k, new String[] { "aaa bbb" })));
    }

    @Test

        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");

        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>";

        ldapManager.init();

        assertEquals("aaa", ldapManager.getSearchRoleName("cn=aaa"));
        assertEquals("aaa", ldapManager.getSearchRoleName("CN=aaa"));
        assertEquals("aaa", ldapManager.getSearchRoleName("cn=aaa,du=test"));
        assertEquals("aaa\\bbb", ldapManager.getSearchRoleName("cn=aaa\\bbb"));
        assertEquals("aaa\\bbb", ldapManager.getSearchRoleName("cn=aaa\\bbb,du=test"));

                "aaa");
        assertQueryBuilder(MatchPhraseQueryBuilder.class,

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

        assertQueryContext(

    }

    @Test
    public void test_strings() {
        Map<String, Object> doc = new HashMap<>();
        doc.put("key1", new String[] { "aaa", "bbb" });
        assertArrayEquals(new String[] { "aaa", "bbb" }, DocumentUtil.getValue(doc, "key1", String[].class));
        assertEquals(Arrays.asList("aaa", "bbb"), (List<String>) DocumentUtil.getValue(doc, "key1", List.class));
    }

    @Test
    public void test_list() {

                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);

            }
        });

        assertEquals("", systemHelper.createSearchRole("", ""));
        assertEquals("aaa", systemHelper.createSearchRole("", "aaa"));
        assertEquals("bbb", systemHelper.createSearchRole("", "aaa\\bbb"));
        assertEquals("bbb\\ccc", systemHelper.createSearchRole("", "aaa\\bbb\\ccc"));
    }

    @Test
    public void test_normalizeConfigPath() {

        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;