package Test::Builder::Module;
use strict;
use Test::Stream 1.301001 '-internal';
use Test::Builder 0.99;
require Exporter;
our @ISA = qw(Exporter);
our $VERSION = '1.301001_097';
$VERSION = eval $VERSION; ## no critic (BuiltinFunctions::ProhibitStringyEval)
=head1 NAME
Test::Builder::Module - *DEPRECATED* Base class for test modules
=head1 DEPRECATED
B<This module is deprecated> See L<Test::Stream::Toolset> for what you should
use instead.
=head1 SYNOPSIS
# Emulates Test::Simple
package Your::Module;
my $CLASS = __PACKAGE__;
use base 'Test::Builder::Module';
@EXPORT = qw(ok);
sub ok ($;$) {
my $tb = $CLASS->builder;
return $tb->ok(@_);
}
1;
=head1 DESCRIPTION
B<This module is deprecated> See L<Test::Stream::Toolset> for what you should
use instead.
This is a superclass for L<Test::Builder>-based modules. It provides a
handful of common functionality and a method of getting at the underlying
L<Test::Builder> object.
=head2 Importing
Test::Builder::Module is a subclass of L<Exporter> which means your
module is also a subclass of Exporter. @EXPORT, @EXPORT_OK, etc...
all act normally.
A few methods are provided to do the C<< use Your::Module tests => 23 >> part
for you.
=head3 import
Test::Builder::Module provides an C<import()> method which acts in the
same basic way as L<Test::More>'s, setting the plan and controlling
exporting of functions and variables. This allows your module to set
the plan independent of L<Test::More>.
All arguments passed to C<import()> are passed onto
C<< Your::Module->builder->plan() >> with the exception of
C<< import =>[qw(things to import)] >>.
use Your::Module import => [qw(this that)], tests => 23;
says to import the functions C<this()> and C<that()> as well as set the plan
to be 23 tests.
C<import()> also sets the C<exported_to()> attribute of your builder to be
the caller of the C<import()> function.
Additional behaviors can be added to your C<import()> method by overriding
C<import_extra()>.
=cut
sub import {
my($class) = shift;
my $test = $class->builder;
my $caller = caller;
warn __PACKAGE__ . " is deprecated!\n" if $caller->can('TB_INSTANCE') && $caller->TB_INSTANCE->modern;
# Don't run all this when loading ourself.
return 1 if $class eq 'Test::Builder::Module';
$test->exported_to($caller);
$class->import_extra( \@_ );
my(@imports) = $class->_strip_imports( \@_ );
$test->plan(@_);
$class->export_to_level( 1, $class, @imports );
}
sub _strip_imports {
my $class = shift;
my $list = shift;
my @imports = ();
my @other = ();
my $idx = 0;
while( $idx <= $#{$list} ) {
my $item = $list->[$idx];
if( defined $item and $item eq 'import' ) {
push @imports, @{ $list->[ $idx + 1 ] };
$idx++;
}
else {
push @other, $item;
}
$idx++;
}
@$list = @other;
return @imports;
}
=head3 import_extra
Your::Module->import_extra(\@import_args);
C<import_extra()> is called by C<import()>. It provides an opportunity for you
to add behaviors to your module based on its import list.
Any extra arguments which shouldn't be passed on to C<plan()> should be
stripped off by this method.
See L<Test::More> for an example of its use.
B<NOTE> This mechanism is I<VERY ALPHA AND LIKELY TO CHANGE> as it
feels like a bit of an ugly hack in its current form.
=cut
sub import_extra { }
=head2 Builder
Test::Builder::Module provides some methods of getting at the underlying
Test::Builder object.
=head3 builder
my $builder = Your::Class->builder;
This method returns the L<Test::Builder> object associated with Your::Class.
It is not a constructor so you can call it as often as you like.
This is the preferred way to get the L<Test::Builder> object. You should
I<not> get it via C<< Test::Builder->new >> as was previously
recommended.
The object returned by C<builder()> may change at runtime so you should
call C<builder()> inside each function rather than store it in a global.
sub ok {
my $builder = Your::Class->builder;
return $builder->ok(@_);
}
=cut
sub builder {
return Test::Builder->new;
}
1;
__END__
=encoding utf8
=head1 SOURCE
The source code repository for Test::More can be found at
F<http://github.com/Test-More/test-more/>.
=head1 MAINTAINER
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 AUTHORS
The following people have all contributed to the Test-More dist (sorted using
VIM's sort function).
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=item Fergal Daly E<lt>fergal@esatclear.ie>E<gt>
=item Mark Fowler E<lt>mark@twoshortplanks.comE<gt>
=item Michael G Schwern E<lt>schwern@pobox.comE<gt>
=item 唐鳳
=back
=head1 COPYRIGHT
There has been a lot of code migration between modules,
here are all the original copyrights together:
=over 4
=item Test::Stream
=item Test::Stream::Tester
Copyright 2014 Chad Granum E<lt>exodist7@gmail.comE<gt>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See F<http://www.perl.com/perl/misc/Artistic.html>
=item Test::Simple
=item Test::More
=item Test::Builder
Originally authored by Michael G Schwern E<lt>schwern@pobox.comE<gt> with much
inspiration from Joshua Pritikin's Test module and lots of help from Barrie
Slaymaker, Tony Bowden, blackstar.co.uk, chromatic, Fergal Daly and the perl-qa
gang.
Idea by Tony Bowden and Paul Johnson, code by Michael G Schwern
E<lt>schwern@pobox.comE<gt>, wardrobe by Calvin Klein.
Copyright 2001-2008 by Michael G Schwern E<lt>schwern@pobox.comE<gt>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See F<http://www.perl.com/perl/misc/Artistic.html>
=item Test::use::ok
To the extent possible under law, 唐鳳 has waived all copyright and related
or neighboring rights to L<Test-use-ok>.
This work is published from Taiwan.
L<http://creativecommons.org/publicdomain/zero/1.0>
=item Test::Tester
This module is copyright 2005 Fergal Daly <fergal@esatclear.ie>, some parts
are based on other people's work.
Under the same license as Perl itself
See http://www.perl.com/perl/misc/Artistic.html
=item Test::Builder::Tester
Copyright Mark Fowler E<lt>mark@twoshortplanks.comE<gt> 2002, 2004.
This program is free software; you can redistribute it
and/or modify it under the same terms as Perl itself.
=back