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EXODIST / Test-Simple-1.302210 / lib / Test2 / Tools / Encoding.pm 

            

              
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package Test2::Tools::Encoding;
use strict;
use warnings;
use Carp qw/croak/;
use Test2::API qw/test2_stack/;
use base 'Exporter';
our $VERSION = '1.302210';
our @EXPORT = qw/set_encoding/;
sub set_encoding {
    my $enc = shift;
    my $format = test2_stack->top->format;
    unless ($format && eval { $format->can('encoding') }) {
        $format = '<undef>' unless defined $format;
        croak "Unable to set encoding on formatter '$format'";
    }
    $format->encoding($enc);
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Test2::Tools::Encoding - Tools for managing the encoding of L<Test2> based
tests.
=head1 DESCRIPTION
This module exports a function that lets you dynamically change the output
encoding at will.
=head1 SYNOPSIS
    use Test2::Tools::Encoding;
    set_encoding('utf8');
=head1 EXPORTS
All subs are exported by default.
=over 4
=item set_encoding($encoding)
This will set the encoding to whatever you specify. This will only affect the
output of the current formatter, which is usually your TAP output formatter.
=back
=head1 SOURCE
The source code repository for Test2-Suite can be found at
F<https://github.com/Test-More/test-more/>.
=head1 MAINTAINERS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 AUTHORS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 COPYRIGHT
Copyright Chad Granum E<lt>exodist@cpan.orgE<gt>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See F<http://dev.perl.org/licenses/>
=cut