* Tests order preservation, caching behavior, and WrapperProperties functionality.
 */
class PropertiesTest {

    @Nested
    class OrderPreservationTests {

        @Test
        void testPropertiesOrderPreservedInImmutableModel() {
            // Create properties with specific insertion order using LinkedHashMap
            Map<String, String> orderedMap = new LinkedHashMap<>();
            orderedMap.put("third", "3");