return when (branchName) {
        "master" -> 0
        "release" -> 1
        else -> {
            val matchResult = oldReleasePattern.find(branchName)
            if (matchResult == null) {
                null
            } else {
                (matchResult.groupValues[1].toInt() - 4).apply {
                    require(this in 2..23)
                }
            }
        }
    }
}

        docMap.put("key1", "value1");
        docMap.put("key2", null);

        assertTrue(docMap.containsKey("key1"));
        assertTrue(docMap.containsKey("key2"));
        assertFalse(docMap.containsKey("key3"));

        assertTrue(docMap.containsValue("value1"));
        assertTrue(docMap.containsValue(null));
        assertFalse(docMap.containsValue("nonexistent"));
    }

    @Test

     * @param cb The role condition bean.
     * @param rolePager The role pager.
     */
    protected void setupListCondition(final RoleCB cb, final RolePager rolePager) {
        if (rolePager.id != null) {
            cb.query().docMeta().setId_Equal(rolePager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_Name_Asc();

        assertNull(result);
    }

    @Test
    public void test_getArtifact_nullInputs() {
        assertNull(pluginHelper.getArtifact(null, "1.0.0"));
        assertNull(pluginHelper.getArtifact("test", null));
        assertNull(pluginHelper.getArtifact("", "1.0.0"));
        assertNull(pluginHelper.getArtifact("test", ""));
    }

    @Test

        List<String> cmdList = Arrays.asList("echo", "hello");

        try {
            JobProcess jobProcess = processHelper.startProcess(sessionId, cmdList, null);
            fail("Expected exception for null callback");
        } catch (Exception e) {
            // Expected - null callback should cause exception
            assertTrue(e instanceof NullPointerException);
        }
    }

    }

    @Test
    public void testMemoryBasedCacheConstructorWithNull() {
        try {
            new ContentCache((byte[]) null);
            fail("Expected IllegalArgumentException");
        } catch (IllegalArgumentException e) {
            assertTrue(e.getMessage().contains("data must not be null"));
        }
    }

    @Test
    public void testMemoryBasedCacheDefensiveCopy() throws IOException {

public class Handler extends URLStreamHandler {

    public static final String PROTOCOL_TYPE = "web";

    @Override
    protected URLConnection openConnection(URL u) throws IOException {
        return null;
    }

        if (StringUtil.isNotBlank(authorities)) {
            builder.put("http.ssl.certificate_authorities", authorities);
        }
        return new HttpClient(builder.build(), null);
    }

    public String getLogMessage() {
        return getUrl();
    }

    @Override
    public Map<String, Object> toSource() {
        final Map<String, Object> sourceMap = super.toSource();
        if (fields != null) {
            sourceMap.putAll(fields);
        }
        return sourceMap;
    }

    @Override
    protected void addFieldToSource(final Map<String, Object> sourceMap, final String field, final Object value) {

     * Uses the default buffer size and no output callback.
     *
     * @param process the system process to wrap
     */
    public JobProcess(final Process process) {
        this(process, InputStreamThread.MAX_BUFFER_SIZE, null);
    }

    /**
     * Constructs a new JobProcess with the specified process, buffer size, and output callback.
     *
     * @param process the system process to wrap