}
        }, "EmptyIterator should work with try-with-resources");
    }

    @Test
    @DisplayName("EmptyIterator should work with manual iteration")
    void testManualIteration() {
        // When & Then
        assertDoesNotThrow(() -> {
            int count = 0;
            while (emptyIterator.hasNext()) {
                emptyIterator.next();
                count++;