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package Test::Moose;
our $VERSION = '2.2207';
use strict;
use warnings;
use Sub::Exporter;
use Test::Builder;
use List::Util 1.33 'all';
use Moose::Util 'does_role', 'find_meta';
my @exports = qw[
meta_ok
does_ok
has_attribute_ok
with_immutable
];
Sub::Exporter::setup_exporter({
exports => \@exports,
groups => { default => \@exports }
});
## the test builder instance ...
my $Test = Test::Builder->new;
## exported functions
sub meta_ok ($;$) {
my ($class_or_obj, $message) = @_;
$message ||= "The object has a meta";
if (find_meta($class_or_obj)) {
return $Test->ok(1, $message)
}
else {
return $Test->ok(0, $message);
}
}
sub does_ok ($$;$) {
my ($class_or_obj, $does, $message) = @_;
$message ||= "The object does $does";
if (does_role($class_or_obj, $does)) {
return $Test->ok(1, $message)
}
else {
return $Test->ok(0, $message);
}
}
sub has_attribute_ok ($$;$) {
my ($class_or_obj, $attr_name, $message) = @_;
$message ||= "The object does has an attribute named $attr_name";
my $meta = find_meta($class_or_obj);
if ($meta->find_attribute_by_name($attr_name)) {
return $Test->ok(1, $message)
}
else {
return $Test->ok(0, $message);
}
}
sub with_immutable (&@) {
my $block = shift;
my $before = $Test->current_test;
$block->(0);
Class::MOP::class_of($_)->make_immutable for @_;
$block->(1);
my $num_tests = $Test->current_test - $before;
my $all_passed = all { $_ } ($Test->summary)[-$num_tests..-1];
return $all_passed;
}
1;
# ABSTRACT: Test functions for Moose specific features
__END__
=pod
=encoding UTF-8
=head1 NAME
Test::Moose - Test functions for Moose specific features
=head1 VERSION
version 2.2207
=head1 SYNOPSIS
use Test::More plan => 1;
use Test::Moose;
meta_ok($class_or_obj, "... Foo has a ->meta");
does_ok($class_or_obj, $role, "... Foo does the Baz role");
has_attribute_ok($class_or_obj, $attr_name, "... Foo has the 'bar' attribute");
=head1 DESCRIPTION
This module provides some useful test functions for Moose based classes. It
is an experimental first release, so comments and suggestions are very welcome.
=head1 EXPORTED FUNCTIONS
=head2 meta_ok ($class_or_object)
Tests if a class or object has a metaclass.
=head2 does_ok ($class_or_object, $role, ?$message)
Tests if a class or object does a certain role, similar to what C<isa_ok>
does for the C<isa> method.
=head2 has_attribute_ok($class_or_object, $attr_name, ?$message)
Tests if a class or object has a certain attribute, similar to what C<can_ok>
does for the methods.
=head2 with_immutable { CODE } @class_names
Runs B<CODE> (which should contain normal tests) twice, and make each
class in C<@class_names> immutable in between the two runs.
The B<CODE> block is called with a single boolean argument indicating whether
or not the classes have been made immutable yet.
=head1 TODO
=over 4
=item Convert the Moose test suite to use this module.
=item Here is a list of possible functions to write
=over 4
=item immutability predicates
=item anon-class predicates
=item discovering original method from modified method
=item attribute metaclass predicates (attribute_isa?)
=back
=back
=head1 SEE ALSO
=over 4
=item L<Test::More>
=back
=head1 BUGS
See L<Moose/BUGS> for details on reporting bugs.
=head1 AUTHORS
=over 4
=item *
Stevan Little <stevan@cpan.org>
=item *
Dave Rolsky <autarch@urth.org>
=item *
Jesse Luehrs <doy@cpan.org>
=item *
Shawn M Moore <sartak@cpan.org>
=item *
יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
=item *
Karen Etheridge <ether@cpan.org>
=item *
Florian Ragwitz <rafl@debian.org>
=item *
Hans Dieter Pearcey <hdp@cpan.org>
=item *
Chris Prather <chris@prather.org>
=item *
Matt S Trout <mstrout@cpan.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|
