fix types with stringifyable TC objects

[gitmo/Moose.git] / t / 040_type_constraints / 010_misc_type_tests.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 8;
use Test::Exception;

BEGIN {
    use_ok('Moose::Util::TypeConstraints');           
}

# subtype 'aliasing' ...

lives_ok {
    subtype 'Numb3rs' => as 'Num';
} '... create bare subtype fine';

my $numb3rs = find_type_constraint('Numb3rs');
isa_ok($numb3rs, 'Moose::Meta::TypeConstraint');

# subtype with unions

{
    package Test::Moose::Meta::TypeConstraint::Union;
    
    use overload '""' => sub { 'Broken|Test' }, fallback => 1;
    use Moose;
    
    extends 'Moose::Meta::TypeConstraint';
}

ok my $dummy_instance = Test::Moose::Meta::TypeConstraint::Union->new
 => "Created Instance";

isa_ok $dummy_instance, 'Test::Moose::Meta::TypeConstraint::Union'
 => 'isa correct type';

is "$dummy_instance", "Broken|Test"
 => "Got expected stringification result";
 
ok my $subtype1 = subtype('New1', as $dummy_instance)
 => "made a subtype";
 
ok my $subtype2 = subtype('New2', as $subtype1)
 => "made another subtype";