super.setUp(testInfo);
        suggestHelper = new SuggestHelper();
        setupMockComponents();
    }

    private void setupMockComponents() {
        ComponentUtil.setFessConfig(new MockFessConfig());
        ComponentUtil.register(new MockSearchEngineClient(), "searchEngineClient");
        ComponentUtil.register(new MockSearchLogBhv(), "searchLogBhv");
        ComponentUtil.register(new MockElevateWordBhv(), "elevateWordBhv");

        assertEquals(0L, MemoryUtil.sizeOf(new String[] { null, null }));

        // Mixed content array
        assertEquals(84L, MemoryUtil.sizeOf(new Object[] { "test", 123, null }));

        // Nested arrays
        assertEquals(120L, MemoryUtil.sizeOf(new Object[] { new String[] { "test" }, new String[] { "test" } }));
    }

    @Test
    public void test_sizeOf_collectionVariations() {
        // Empty collection

        // Test constructor with message and cause
        String message = "Test error message";
        Throwable cause = new RuntimeException("Underlying cause");
        SearchEngineClientException exception = new SearchEngineClientException(message, cause);

        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());
    }

    @Test

    @Test
    public void test_withComplexCauseChain() {
        // Test with a chain of exceptions
        Exception rootCause = new NullPointerException("Root cause");
        Exception intermediateCause = new IllegalStateException("Intermediate cause", rootCause);
        ScriptEngineException exception = new ScriptEngineException("Top level error", intermediateCause);

        assertEquals("Top level error", exception.getMessage());

    @Test
    public void test_nestedExceptions() {
        // Test nested exception handling
        Exception innerCause = new IllegalArgumentException("Invalid parameter");
        RuntimeException middleCause = new RuntimeException("Processing failed", innerCause);
        ThemeException exception = new ThemeException("Theme operation failed", middleCause);

        assertNotNull(exception);

     */
    protected void reload(final StopwordsUpdater updater, final InputStream in) {
        final List<StopwordsItem> itemList = new ArrayList<>();
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(in, Constants.UTF_8))) {
            long id = 0;
            String line = null;
            while ((line = reader.readLine()) != null) {

     * Returns the new reading.
     *
     * @return The new reading.
     */
    public String getNewReading() {
        return newReading;
    }

    /**
     * Sets the new reading.
     *
     * @param newReading The new reading.
     */
    public void setNewReading(final String newReading) {
        this.newReading = newReading;
    }

    /**
     * Returns the new part of speech.
     *

     */
    protected void reload(final ProtwordsUpdater updater, final InputStream in) {
        final List<ProtwordsItem> itemList = new ArrayList<>();
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(in, Constants.UTF_8))) {
            long id = 0;
            String line = null;
            while ((line = reader.readLine()) != null) {

    public void test_isValidUploadPath_validSubdirectory() throws Exception {
        // Create test directory structure with subdirectory
        File baseDir = new File(tempDir.toFile(), "images");
        File subDir = new File(baseDir, "icons");
        subDir.mkdirs();
        File validFile = new File(subDir, "icon.png");

        Boolean result = invokeIsValidUploadPath(validFile, baseDir);

        final Pattern parsePattern = Pattern.compile("(.*?)\\s*+=>\\s*+(.*?)\\s*+$");
        final List<StemmerOverrideItem> itemList = new ArrayList<>();
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(in, Constants.UTF_8))) {
            long id = 0;
            String line = null;
            while ((line = reader.readLine()) != null) {