NAME

       DBIx::Class::Helper::Schema::Verifier - Verify the Results and ResultSets of your Schemata

SYNOPSIS

        package MyApp::Schema;

        __PACKAGE__->load_components('Helper::Schema::Verifier');

        sub result_verifiers {
          (
             sub {
                my ($self, $result, $set) = @_;

                for ($result, $set) {
                   die "$_ does not start with the letter A" unless m/^A/
                }
             },
             shift->next::method,
          )
        }

DESCRIPTION

       "DBIx::Class::Helper::Schema::Verifier" is a minuscule framework to assist in creating
       schemata that are to your very own exacting specifications.  It is inspired by my own
       travails in discovering that "use mro 'c3'" is both required and barely documented in much
       Perl code.  As time goes by I expect to add many more verifiers, but with this inaugural
       release I am merely including DBIx::Class::Helper::Schema::Verifier::C3.

INTERFACE METHODS

   result_verifiers
       You must implement "result_verifiers" in your subclass of "::Verifier".  Each verifier
       gets called on the schema and gets each result and resultset together as arguments.  You
       can use this to validate almost anything about the results and resultsets of a schema;
       contributions are warmly welcomed.

MORE ERRORS

       Initially I kept this module simple, but after using it in production at ZipRecruiter
       <https://www.ziprecruiter.com> I found that showing the user the first error that occurred
       and then giving up was pretty annoying.  Now "Schema::Verifier" wraps both
       "load_namespaces" in DBIx::Class::Schema and "load_classes" in DBIx::Class::Schema and
       shows all the exceptions encoutered as a list at the end of loading all the results.

AUTHOR

       Arthur Axel "fREW" Schmidt <frioux+cpan@gmail.com>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2020 by Arthur Axel "fREW" Schmidt.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.