assertEquals((byte) 0x00, buffer[2]);
        assertEquals((byte) 0x00, buffer[3]);
    }

    @Test
    @DisplayName("Should handle negative FID values")
    void testNegativeFid() {
        // Arrange
        int negativeFid = -1;
        transPeekNamedPipe = new TransPeekNamedPipe(mockConfig, TEST_PIPE_NAME, negativeFid);
        byte[] buffer = new byte[10];

        // Act