}
                queryBuf.append(')');
            }
        }));

        final String baseQuery = queryBuf.toString().trim();
        if (StringUtil.isBlank(sortField)) {
            return baseQuery;
        }
        return baseQuery + " sort:" + sortField;
    }

    /**
     * Appends a query string to the query buffer with proper formatting.

2B0E..2B13    ; valid                  ;      ; NV8    # 4.1  RIGHTWARDS ARROW WITH TIP DOWNWARDS..SQUARE WITH BOTTOM HALF BLACK
2B14..2B1A    ; valid                  ;      ; NV8    # 5.0  SQUARE WITH UPPER RIGHT DIAGONAL HALF BLACK..DOTTED SQUARE
2B1B..2B1F    ; valid                  ;      ; NV8    # 5.1  BLACK LARGE SQUARE..BLACK PENTAGON

                for (int i = 0; i < tokens.size(); i++) {
                    final AnalyzeToken token = tokens.get(i);
                    final String word = token.getTerm();
                    if (StringUtil.isBlank(word)) {
                        continue;
                    }
                    final String[] words = { word };
                    final String[][] readings = new String[words.length][];

        if (context == null) {
            return new File[0];
        }
        final String libPath = context.getRealPath("/WEB-INF/lib");
        if (StringUtil.isBlank(libPath)) {
            return new File[0];
        }
        final File libDir = new File(libPath);
        if (!libDir.exists()) {
            return new File[0];
        }

        assertTrue(result.contains("Session Id:"));
        assertTrue(result.contains("Process is terminated due to 60 second exceeded") || result.contains("Process terminated"));
    }

    // Test executePython with blank filename
    @Test
    public void test_executePython_blankFilename() {
        pythonJob.filename("");

        try {
            pythonJob.executePython();

America/Argentina/San_Juan America/Argentina/San_Luis America/Argentina/Tucuman America/Argentina/Ushuaia America/Aruba America/Asuncion America/Atikokan America/Atka America/Bahia America/Bahia_Banderas America/Barbados America/Belem America/Belize America/Blanc-Sablon America/Boa_Vista America/Bogota America/Boise America/Buenos_Aires America/Cambridge_Bay America/Campo_Grande America/Cancun America/Caracas America/Catamarca America/Cayenne America/Cayman America/Chicago America/Chihuahua America/Ciudad_Juarez...

            }

            // Compute User IDs with Domain ID to get User SIDs
            // First extra is user if userId is empty
            if (!userId.isEmpty() && !userId.isBlank()) {
                this.userSid = new SID(domainId, userId);
            } else if (this.extraSids.length > 0) {
                this.userSid = this.extraSids[0];
            }

        final String loginUrl = replaceCredentials(credentials, originalLoginUrl);
        final String loginReqParams = replaceCredentials(credentials, getParameter(LOGIN_PARAMETERS));

        if (StringUtil.isBlank(loginUrl)) {
            if (logger.isDebugEnabled()) {
                logger.debug("No login.url");
            }
            return;
        }

        final ClassicHttpRequest httpRequest;

     *
     * @param field the field name to check
     * @return true if the field can be used for faceted search, false otherwise
     */
    public boolean isFacetField(final String field) {
        if (StringUtil.isBlank(field)) {
            return false;
        }
        return facetFieldSet != null && facetFieldSet.contains(field);
    }

    /**
     * Checks if the specified sort value is valid for facet sorting.

        assertFalse(searchRequestParams.hasConditionQuery());
    }

    @Test
    public void test_hasConditionQuery_withBlankQuery() {
        // Test with blank query parameter
        testParams.conditions.put(SearchRequestParams.AS_Q, new String[] { "   " });
        assertFalse(searchRequestParams.hasConditionQuery());
    }

    @Test