value = "${abc.xyz}";
        assertEquals(value, ResourceUtil.resolve(value));

        System.setProperty("abc.xyz", "789");

        value = "${abc.xyz}";
        assertEquals("789", ResourceUtil.resolve(value));

        value = "${abc}${abc.xyz}";
        assertEquals("123789", ResourceUtil.resolve(value));

        value = "xxx${abc.xyz}zzz";
        assertEquals("xxx789zzz", ResourceUtil.resolve(value));

        final Map<String, Object> paramMap = new HashMap<>();
        paramMap.put("param1", "PARAM1");
        paramMap.put("param2", "PARAM2+");
        paramMap.put("param3", "PARAM3*");

        value = "\"abc\"";
        assertEquals("abc", dataStore.convertValue(Constants.DEFAULT_SCRIPT, value, paramMap));

        value = "param1";
        assertEquals("PARAM1", dataStore.convertValue(Constants.DEFAULT_SCRIPT, value, paramMap));

        - name: preference
          in: query
          description: String to specify a shard for searching
          required: false
          schema:
            type: string
            example: abc
        - name: callback
          in: query
          description: Callback name for using JSONP
          required: false
          schema:
            type: string
      responses:
        '200':

W,EAAQ,CAARA,IACRb,KAAOa,EAAQ,CAARA,GACa,QAAlB0L,SACFrM,MAAQW,EAAQ,CAARA,IACRb,KAAOa,EAAQ,CAARA,KAGX4C,iBChHgBhD,KAAKgM,ML1DDhM,KAAViM,QAAUjM,KAAjB8J,S5BlBD9J,KAAKkM,OkCHmB,WAAlB,QAAOrQ,OAAP,EAAqD,WAApB,QAAOS,SAAxC,EAAyF,WAArB,QAAO6P,6BCInF,GADCC,+BACD,CAAItE,EAAI,EAAGA,EAAIsE,EAAsBjI,OAAQ2D,GAAK,KACjDuE,IAAsE,CAAzDF,YAAUG,SAAVH,CAAoB3O,OAApB2O,CAA4BC,IAA5BD,QACR,SAGJ,EAPgB,IAqCnBI,GAAqBF,IAAaxQ,OAAO2Q,WAY/BD,GAvChB,WAAsC,IAChCE,YACG,WAAM,SAAA,QAKJD,QAAQE,UAAUC,KAAK,UAAM,KAAA,IAApC,EALW,CAAb,EAq...

        assertEquals("abc", fessXpathTransformer.removeCommentTag("abc"));
        assertEquals("abc ", fessXpathTransformer.removeCommentTag("abc<!-- foo -->"));
        assertEquals("abc 123", fessXpathTransformer.removeCommentTag("abc<!-- fo\no -->123"));
        assertEquals("abc 123", fessXpathTransformer.removeCommentTag("abc<!--\n foo -->123"));

        testDir = File.createTempFile("synonymtest", "_dir");
        testDir.delete();
        testDir.mkdirs();
        file1 = new File(testDir, "synonym.txt");
        FileUtil.writeBytes(file1.getAbsolutePath(), "abc=>123\nxyz,890".getBytes(Constants.UTF_8));
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
        FileUtils.deleteDirectory(testDir);
    }

    # /- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    # o filterVariablesMap: (NotRequired - Default map:{})
    #  You can specify the filter variables for DDL.
    #
    #; filterVariablesMap = map:{abc=AAA}
    # - - - - - - - - - -/

    # /- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    # o additionalUserMap: (NotRequired - Default map:{})
    #  You can set additional users.

AE9B5N,EAAO+B,OAAP,IAAoB6L,EAKtB,OAFA/P,EAAKiC,gBAAgBuC,GAAMrC,EAAQmG,IAE5BnG,KAGTuhB,cAAA,WACE,OAAO9jB,KAAKojB,iBAAmBzY,OAC3B3K,KAAKojB,eAAemB,YAAcvkB,KAAKojB,eAAe9L,aAG5DyM,iBAAA,WACE,OAAO/jB,KAAKojB,eAAe1K,cAAgBjY,KAAK+jB,IAC9C7jB,SAASoT,KAAK2E,aACd/X,SAAS8C,gBAAgBiV,iBAI7B+L,iBAAA,WACE,OAAOzkB,KAAKojB,iBAAmBzY,OAC3BA,OAAO+Z,YAAc1kB,KAAKojB,eAAe1R,wBAAwByS,UAGvEV,SAAA,WACE,IAAMnM,EAAetX,KAAK8jB,gBAAkB9jB,KAAKoK,QAAQwI,OACnD8F,EAAe1Y,KAAK+jB,mBACpBY,EAAe3kB,KAAKoK,QAAQwI,OAChC8F,EACA1Y,KAAKykB...

        assertNotNull(new SystemHelper().getEnvMap());
    }

    public void test_encodeUrlFilter() {
        String path = null;
        assertNull(systemHelper.encodeUrlFilter(path));

        path = "abc";
        assertEquals(path, systemHelper.encodeUrlFilter(path));

        path = "あいう";
        assertEquals("%E3%81%82%E3%81%84%E3%81%86", systemHelper.encodeUrlFilter(path));

        path = "[]^$.*+?,{}|%\\";