final String message = e.getMessage();
            assertNotNull("Exception message should not be null", message);
            assertFalse("Exception message should not be empty", message.trim().isEmpty());
            assertTrue("Exception message should mention 'inputstream'", message.toLowerCase().contains("inputstream"));

    }

    @Test
    public void test_chainWithCustomNormalizer() throws Exception {
        NormalizerChain chain = new NormalizerChain();
        chain.add((text, field, langs) -> text.trim());
        chain.add((text, field, langs) -> text.toLowerCase());
        chain.add((text, field, langs) -> text.replace(" ", "_"));

        String result = chain.normalize("  TEST CASE  ", "field");

                        inputs[i] = unescape(inputStrings.get(i)).trim();
                    }

                    final List<String> outputStrings = split(sides.get(1), ",");
                    outputs = new String[outputStrings.size()];
                    for (int i = 0; i < outputs.length; i++) {
                        outputs[i] = unescape(outputStrings.get(i)).trim();
                    }

            final String message = e.getMessage();
            assertNotNull("Error message should not be null", message);
            assertFalse("Error message should not be empty", message.trim().isEmpty());
            assertTrue("Error message should start with action verb", message.startsWith("Failed to extract"));
            assertTrue("Error message should contain 'text content'", message.contains("text content"));

        StringBuilder longQuery = new StringBuilder();
        for (int i = 0; i < 100; i++) {
            longQuery.append("word").append(i).append(" ");
        }
        String query = longQuery.toString().trim();

        QueryLog queryLog = new QueryLog(query, null);

        assertEquals(query, queryLog.getQueryString());
    }

        try {
            final List<AnalyzeToken> result = useReading ? analyzer.analyzeAndReading(buf.toString().trim(), field, lang)
                    : analyzer.analyze(buf.toString().trim(), field, lang);
            if (result != null) {
                tokens.addAll(result);
            }
        } catch (OpenSearchStatusException | IllegalStateException e) {

         *
         * @param value the configuration value string to parse
         */
        public Config(final String value) {
            values = StreamUtil.split(value, Pattern.quote("|")).get(stream -> stream.map(String::trim).toArray(n -> new String[n]));
        }

        /**
         * Checks if the cache option is enabled in the configuration.
         * Returns true if "cache" is present in the values or if there's a single "true" value

        // Ensure no unexpected empty messages (edge: empty strings)
        msgCap.getAllValues().forEach(m -> assertNotNull(m));
        msgCap.getAllValues().forEach(m -> assertFalse(m.trim().isEmpty(), "Message should not be empty"));
    }

            }
        }

        final String[] hosts = split(ResourceUtil.getFesenHttpUrl(), ",")
                .get(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).toArray(n -> new String[n]));
        nodeManager = new NodeManager(hosts, node -> request(new CurlRequest(Method.GET, node.getUrl("/"))));

        }

        value = props.getProperty("jcifs.smb.client.loadBalancingStrategy");
        if (value != null && !value.trim().isEmpty()) {
            this.loadBalancingStrategy = value.trim();
        }

        value = props.getProperty("jcifs.smb.client.channelHealthCheckInterval");
        if (value != null) {
            try {