Provided by: libtest2-suite-perl_0.000125-1_all bug

NAME

       Test2::Compare::Negatable - Poor mans 'role' for compare objects that can be negated.

DESCRIPTION

       Using this package inside an Test2::Compare::Base subclass will overload "!$obj" and
       import "clone_negate()" and "toggle_negate()".

WHY?

       Until perl 5.18 the 'fallback' parameter to overload would not be inherited, so we cannot
       use inheritance for the behavior we actually want. This module works around the problem by
       emulating the "use overload" call we want for each consumer class.

ATTRIBUTES

       $bool = $obj->negate
       $obj->set_negate($bool)
       $attr = NEGATE()
           The NEGATE attribute will be added via Test2::Util::HashBase.

METHODS

       $clone = $obj->clone_negate()
           Create a shallow copy of the object, and call "toggle_negate" on it.

       $obj->toggle_negate()
           Toggle the negate attribute. If the attribute was on it will now be off, if it was off
           it will now be on.

SOURCE

       The source code repository for Test2-Suite can be found at
       https://github.com/Test-More/Test2-Suite/.

MAINTAINERS

       Chad Granum <exodist@cpan.org>

AUTHORS

       Chad Granum <exodist@cpan.org>

COPYRIGHT

       Copyright 2018 Chad Granum <exodist@cpan.org>.

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.

       See http://dev.perl.org/licenses/