ResponseData responseData = new ResponseData();
        assertTrue(ruleWithoutContainer.match(responseData));

        // Register should fail with null container
        try {
            ruleWithoutContainer.register(0);
            fail("Should throw exception with null container");
        } catch (NullPointerException e) {
            // Expected
        }
    }

    /**

#                                                       Mail
#                                                     ------

# Name to display in the From field of emails.
mail.from.name = Administrator
# Email address to use in the From field.
mail.from.address = root@localhost
# Hostname for the mail server.
mail.hostname=

# ----------------------------------------------------------

        v.add(new DERTaggedObject(true, 2, new DERBitString(new byte[] { ap })));

        // APPLICATION tag 3 with empty sequence - will fail during KerberosTicket parsing
        // but shows that APPLICATION tag is properly recognized
        DERSequence emptyBase = new DERSequence(new ASN1EncodableVector());

        Handler.setURLStreamHandlerFactory(mockFactory1); // First call, should succeed.

        assertThrows(IllegalStateException.class, () -> {
            Handler.setURLStreamHandlerFactory(mockFactory2); // Second call, should fail.
        }, "Setting the factory a second time should throw IllegalStateException.");
    }

    @Test
    void testOpenConnection_WithCustomFactory() throws Exception {

        accessResultDataImpl.setTransformerName("transformer");

        try {
            final Object obj = xpathTransformer.getData(accessResultDataImpl);
            fail();
        } catch (final CrawlerSystemException e) {}
    }

    public void test_getData_nullData() throws Exception {
        final String value = "<?xml version=\"1.0\"?>\n"//
                + "<doc>\n"//

        final InputStream is = ResourceUtil.getResourceAsStream("test/text1.txt");

        try {
            mimeTypeHelper.getContentType(null, "");
            fail();
        } catch (final MimeTypeException e) {}

        assertEquals("text/plain", mimeTypeHelper.getContentType(is, ""));
        assertEquals("text/plain", mimeTypeHelper.getContentType(is, " "));
    }

    public HtmlResponse deleteall() {
        verifyToken(this::asListHtml);
        final List<String> jobStatusList = new ArrayList<>();
        jobStatusList.add(Constants.OK);
        jobStatusList.add(Constants.FAIL);
        jobLogService.deleteByJobStatus(jobStatusList);
        jobLogPager.clear();
        saveInfo(messages -> messages.addSuccessJobLogDeleteAll(GLOBAL));
        return redirect(getClass());
    }

        byte[] body = new byte[2 + 2 + 4];
        // Wrong structure size (e.g., 0)
        SMBUtil.writeInt2(0, body, 0);
        // The rest of the fields are irrelevant since it should fail early
        byte[] packet = buildPacket(header, body, null, null);

        assertThrows(SMBProtocolDecodingException.class, () -> resp.decode(packet, 0, false));
    }

        transformer.setThrowInTransform(true);

        ResponseData responseData = new ResponseData();

        try {
            transformer.transform(responseData);
            fail("Should throw CrawlerSystemException");
        } catch (CrawlerSystemException e) {
            assertEquals("Transform exception", e.getMessage());
        }
    }

    /**

        final Map<String, String> params = new HashMap<String, String>();
        try {
            final ExtractData data = extractor.getText(new FileInputStream(contentFile), params);
            fail(data.toString());
        } catch (final ExecutionTimeoutException e) {}
    }

    public void test_getText_fromStdin() throws IOException {
        final File scriptFile = createScriptTempFileStdout(3);