ace.access = accessMask;
        assertEquals(accessMask, ace.getAccessMask());
    }

    @Test
    @DisplayName("Test decode with max values")
    void testDecodeMaxValues() {
        testBuffer = new byte[100];
        testBuffer[0] = (byte) 0xFF; // Non-zero = Deny
        testBuffer[1] = (byte) 0xFF; // All flags
        testBuffer[2] = (byte) 0xFF; // Size low byte