void testGetPathConsumed() {
            assertEquals(50, buffer.getPathConsumed()); // 100 / 2
        }

        @Test
        @DisplayName("Should return correct numReferrals value")
        void testGetNumReferrals() {
            assertEquals(3, buffer.getNumReferrals());
        }

        @Test
        @DisplayName("Should return correct tflags value")
        void testGetTflags() {