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mock asset test package

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This commit is contained in:
Graham Knop 2010-06-09 07:16:15 -05:00
parent dfa1a3d7cb
commit 49be76247e
11 changed files with 213 additions and 188 deletions
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t/lib/WebGUI/Test/MockAsset.pm Normal file
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package WebGUI::Test::MockAsset;
=head1 LEGAL
-------------------------------------------------------------------
WebGUI is Copyright 2001-2009 Plain Black Corporation.
-------------------------------------------------------------------
Please read the legal notices (docs/legal.txt) and the license
(docs/license.txt) that came with this distribution before using
this software.
-------------------------------------------------------------------
http://www.plainblack.com info@plainblack.com
-------------------------------------------------------------------
=head1 NAME
Package WebGUI::Test::MockAsset
=head1 DESCRIPTION
Utility module for making testing in WebGUI easier.
=cut
use strict;
use warnings;
use Test::MockObject::Extends;
use WebGUI::Asset;
use Package::Stash;
use Scalar::Util qw(weaken);
my $CLASS = __PACKAGE__;
my %mocked_assetIds;
my %mocked_assetUrls;
{
my $asset_meta = WebGUI::Asset->meta;
$asset_meta->make_mutable;
for my $method (qw(newById newPending)) {
$asset_meta->add_around_method_modifier($method, sub {
my $orig = shift;
my $assetId = $_[2];
if ($assetId && exists $mocked_assetIds{$assetId}) {
my $asset = $mocked_assetIds{$assetId};
return $asset->()
if ref $asset eq 'CODE';
return $asset;
}
goto $orig;
});
}
for my $method (qw(newByUrl)) {
$asset_meta->add_around_method_modifier($method, sub {
my $orig = shift;
my $assetUrl = $_[2];
if ($assetUrl && exists $mocked_assetUrls{$assetUrl}) {
my $asset = $mocked_assetUrls{$assetUrl};
return $asset->()
if ref $asset eq 'CODE';
return $asset;
}
goto $orig;
});
}
$asset_meta->make_immutable;
}
sub new {
my $class = shift;
my $mock = shift;
my $id = shift;
$mock ||= 'WebGUI::Asset';
$mock = Test::MockObject::Extends->new($mock);
my $mocked_id;
my $mocked_url;
my @ns_path = map { $_ . '::' } split /::/, ref $mock;
my $ns_last = pop @ns_path;
my $ns_root = do {
no strict 'refs';
\%{ join('', @ns_path) };
};
my $stash = Package::Stash->new(ref $mock);
$stash->add_package_symbol('&DESTROY', sub {
my $self = shift;
$self->unmock_id;
$self->unmock_url;
if ( my $super = $self->can('SUPER::DESTROY') ) {
$self->$super;
}
undef $self;
# remove our namespace
delete $ns_root->{ $ns_last };
});
$stash->add_package_symbol('&mock_id', sub {
my $self = shift;
$self->unmock_id;
$mocked_id = shift;
$CLASS->mock_id($mocked_id, $self);
$self->set_always('assetId', $mocked_id);
$self->set_always('getId', $mocked_id);
return $self;
});
$stash->add_package_symbol('&unmock_id', sub {
my $self = shift;
if ($mocked_id) {
$CLASS->unmock_id($mocked_id);
}
return $self;
});
$stash->add_package_symbol('&mock_url', sub {
my $self = shift;
$self->unmock_url;
$mocked_url = shift;
$CLASS->mock_url($mocked_url, $self);
$self->set_always('url', $mocked_url);
return $self;
});
$stash->add_package_symbol('&unmock_url', sub {
my $self = shift;
if ($mocked_url) {
$CLASS->unmock_url($mocked_url);
}
return $self;
});
return $mock;
}
sub mock_id {
my $class = shift;
my $id = shift;
my $asset = shift;
$mocked_assetIds{$id} = $asset;
weaken $mocked_assetIds{$id};
return;
}
sub unmock_id {
my $class = shift;
my $id = shift;
delete $mocked_assetIds{$id};
return;
}
sub mock_url {
my $class = shift;
my $url = shift;
my $asset = shift;
$mocked_assetUrls{$url} = $asset;
weaken $mocked_assetUrls{$url};
return;
}
sub unmock_url {
my $class = shift;
my $url = shift;
delete $mocked_assetUrls{$url};
return;
}
1;