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package Test::DBIx::Class::Types;
use strict;
use warnings;
use Class::MOP;
use Scalar::Util qw(reftype);
use MooseX::Types::Moose qw(Str Int ClassName ArrayRef HashRef);
use MooseX::Types -declare => [qw/
TestBuilder SchemaManagerClass ConnectInfo FixtureClass
ReplicantsConnectInfo
/];
use Module::Runtime qw(use_module);
subtype TestBuilder,
as class_type('Test::Builder');
subtype SchemaManagerClass,
as ClassName;
coerce SchemaManagerClass,
from Str,
via {
my $type = $_;
return use_module($type);
};
subtype FixtureClass,
as ClassName;
coerce FixtureClass,
from Str,
via {
my $type = $_;
$type = "Test::DBIx::Class::FixtureCommand".$type if $type =~m/^::/;
return use_module($type);
};
## ConnectInfo cargo culted from "Catalyst::Model::DBIC::Schema::Types"
subtype ConnectInfo,
as HashRef,
where { exists $_->{dsn} },
message { 'Does not look like a valid connect_info' };
coerce ConnectInfo,
from Str,
via(\&_coerce_connect_info_from_str),
from ArrayRef,
via(\&_coerce_connect_info_from_arrayref);
sub _coerce_connect_info_from_arrayref {
my %connect_info;
# make a copy
$_ = [ @$_ ];
if (!ref $_->[0]) { # array style
$connect_info{dsn} = shift @$_;
$connect_info{user} = shift @$_ if !ref $_->[0];
$connect_info{password} = shift @$_ if !ref $_->[0];
for my $i (0..1) {
my $extra = shift @$_;
last unless $extra;
die "invalid connect_info" unless reftype $extra eq 'HASH';
%connect_info = (%connect_info, %$extra);
}
die "invalid connect_info" if @$_;
} elsif (@$_ == 1 && reftype $_->[0] eq 'HASH') {
return $_->[0];
} else {
die "invalid connect_info";
}
for my $key (qw/user password/) {
$connect_info{$key} = ''
if not defined $connect_info{$key};
}
\%connect_info;
}
sub _coerce_connect_info_from_str {
+{ dsn => $_, user => '', password => '' }
}
subtype ReplicantsConnectInfo,
as ArrayRef[ConnectInfo];
coerce ReplicantsConnectInfo,
from Int,
via { [map { +{dsn=>'', user=>'', password=>''} } (1..$_)] },
from ArrayRef[Str],
via {
[map { &_coerce_connect_info_from_str($_) } @$_];
},
from ArrayRef[ArrayRef],
via {
[map { &_coerce_connect_info_from_arrayref($_) } @$_];
};
1;
=head1 NAME
Test::DBIx::Class::Types - Type Constraint Library
=head1 DESCRIPTION
L<MooseX::Types> based type constraint library
=head1 AUTHOR
John Napiorkowski C<< <jjnapiork@cpan.org> >>
Code gratuitously cargo culted from L<Catalyst::Model::DBIC::Schema::Types>
=head1 COPYRIGHT & LICENSE
Copyright 2009, John Napiorkowski C<< <jjnapiork@cpan.org> >>
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
|
