use strict;
use warnings;
-use Test::More tests => 3;
+use Test::More tests => 8;
use Test::Exception;
BEGIN {
} '... create bare subtype fine';
my $numb3rs = find_type_constraint('Numb3rs');
-isa_ok($numb3rs, 'Moose::Meta::TypeConstraint');
\ No newline at end of file
+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';
+}
+
+my $dummy_instance = Test::Moose::Meta::TypeConstraint::Union->new;
+
+ok $dummy_instance => "Created Instance";
+
+isa_ok $dummy_instance,
+ 'Test::Moose::Meta::TypeConstraint::Union' => 'isa correct type';
+
+is "$dummy_instance", "Broken|Test" =>
+ 'Got expected stringification result';
+
+my $subtype1 = subtype 'New1' => as $dummy_instance;
+
+ok $subtype1 => 'made a subtype from our type object';
+
+my $subtype2 = subtype 'New2' => as $subtype1;
+
+ok $subtype2 => 'made a subtype of our subtype';