smbFile.setReadOnly();

            // Assert
            verify(smbFile).setAttributes(SmbConstants.ATTR_NORMAL | SmbConstants.ATTR_READONLY);
        }

        @Test
        void testSetReadWrite() throws SmbException {
            // Arrange
            doReturn(SmbConstants.ATTR_READONLY).when(smbFile).getAttributes();
            doNothing().when(smbFile).setAttributes(anyInt());

            // Act