* If the map contains a language key, it will be sorted to appear first.
     *
     * @return a set view of the mappings contained in this map with language key prioritized
     */
    @Override
    public Set<java.util.Map.Entry<String, Object>> entrySet() {
        if (parent.containsKey(LANG_KEY)) {

        assertTrue(result.contains("Test exception"));
        assertTrue(result.contains("TestScoreBooster : 300"));
    }

    // Test addScoreBooster with different priorities
    @Test
    public void test_addScoreBooster_sortsByPriority() {
        PriorityTrackingBooster booster1 = new PriorityTrackingBooster(1, 100L);

    }

    /**
     * Extracts and normalizes language preferences from request parameters or browser locale.
     *
     * This method prioritizes explicit language parameters over browser locale settings
     * and handles special cases like "all languages" selection.
     *
     * @param request The HTTP servlet request