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" })));
    }

        assertEquals("aaa bbb ccc", normalizeText("aaa bbb aaa ccc aaa", 100, -1, -1, true));
        assertEquals("aaa? bbb ccc", normalizeText("aaa? bbb aaa? ccc", 100, -1, -1, true));
        assertEquals("aaa #bbb ccc?", normalizeText("aaa #bbb# aaa ccc? aaa", 100, -1, -1, true));
        assertEquals("123 abc", normalizeText(" 123 abc 123", 100, -1, -1, true));

        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>";

                "aaa");
        assertQueryBuilder(MatchPhraseQueryBuilder.class,

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

        assertQueryContext(

        assertTrue(values[3].startsWith("aaa:"));

        localLogMsg.remove();
        crawlerStatsHelper.done(key);
        assertNull(localLogMsg.get());
    }

    public void test_beginDoneWithRecord2() {
        String key = "test";
        crawlerStatsHelper.begin(key);
        crawlerStatsHelper.record(key, "aaa");
        crawlerStatsHelper.record(key, "bbb");

        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");

        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"));
    }

    public void test_init() {

            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);