// When/Then
            assertDoesNotThrow(() -> {
                mockResource.setReadOnly();
                mockResource.setReadWrite();
            }, "File modification operations should not throw exception");

            verify(mockResource).setReadOnly();
            verify(mockResource).setReadWrite();
        }

        @Test

     * getAttributes() | ATTR_READ_ONLY )</code>.
     *
     * @throws CIFSException if an error occurs modifying the resource
     */
    void setReadOnly() throws CIFSException;

    /**
     * Set the attributes of this file. Attributes are composed into a
     * bitset by bitwise ORing the <code>ATTR_*</code> constants. Setting the

        } catch (final CIFSException e) {
            throw SmbException.wrap(e);
        }
    }

    @Override
    public void setReadOnly() throws SmbException {
        setAttributes(getAttributes() | ATTR_READONLY);
    }

    @Override
    public void setReadWrite() throws SmbException {

     * getAttributes() | ATTR_READ_ONLY )}.
     *
     * @throws SmbException if an error occurs while setting the read-only flag
     */
    public void setReadOnly() throws SmbException {
        setAttributes(getAttributes() | ATTR_READONLY);
    }

    /**
     * Turn off the read-only attribute of this file. This is shorthand for