assertFalse(emptyIterator.hasNext(), "hasNext should always return false on repeated calls");
    }

    @Test
    @DisplayName("next should return null")
    void testNextReturnsNull() {
        // When
        SmbResource result = emptyIterator.next();

        // Then
        assertNull(result, "next() should return null for empty iterator");
    }

    @Test