assertTrue(isDfs, "Should indicate DFS status");
            verify(mockResponse).isShareDfs();
        }

        @Test
        @DisplayName("Should validate tree ID")
        void testIsValidTid() {
            // Given
            when(mockResponse.isValidTid()).thenReturn(true);

            // When
            boolean isValid = mockResponse.isValidTid();

            // Then

        // When
        int tid = response.getTid();

        // Then
        assertEquals(12345, tid);
    }

    @Test
    @DisplayName("Should validate TID correctly")
    void testIsValidTid() throws Exception {
        // Test invalid TID (-1)
        Method setTreeIdMethod = ServerMessageBlock2.class.getDeclaredMethod("setTreeId", int.class);
        setTreeIdMethod.setAccessible(true);