9 use Moose::Util::TypeConstraints;
33 is( exception { role_type('Boop', message { "${_} is not a Boop" }) }, undef, 'role_type keywork works with message' );
35 my $type = find_type_constraint("Foo");
37 is( $type->role, "Foo", "role attribute" );
39 ok( $type->is_subtype_of("Gorch"), "subtype of gorch" );
41 ok( $type->is_subtype_of("Bar"), "subtype of bar" );
43 ok( $type->is_subtype_of("Object"), "subtype of Object" );
45 ok( !$type->is_subtype_of("ThisTypeDoesNotExist"), "not subtype of unknown type name" );
46 ok( !$type->is_a_type_of("ThisTypeDoesNotExist"), "not type of unknown type name" );
48 ok( find_type_constraint("Bar")->check(FooC->new), "Foo passes Bar" );
49 ok( find_type_constraint("Bar")->check(BarC->new), "Bar passes Bar" );
50 ok( !find_type_constraint("Gorch")->check(BarC->new), "but Bar doesn't pass Gorch");
52 my $boop = find_type_constraint("Boop");
53 ok( $boop->has_message, 'Boop has a message');
54 my $error = $boop->get_message(FooC->new);
55 like( $error, qr/is not a Boop/, 'boop gives correct error message');
58 ok( $type->equals($type), "equals self" );
59 ok( $type->equals(Moose::Meta::TypeConstraint::Role->new( name => "__ANON__", role => "Foo" )), "equals anon constraint of same value" );
60 ok( $type->equals(Moose::Meta::TypeConstraint::Role->new( name => "Oink", role => "Foo" )), "equals differently named constraint of same value" );
61 ok( !$type->equals(Moose::Meta::TypeConstraint::Role->new( name => "__ANON__", role => "Bar" )), "doesn't equal other anon constraint" );
62 ok( $type->is_subtype_of(Moose::Meta::TypeConstraint::Role->new( name => "__ANON__", role => "Bar" )), "subtype of other anon constraint" );
64 { # See block comment in t/type_constraints/class_type_constraint.t
66 is( exception { $type = role_type 'MyExampleRole' }, undef, 'Make initial role_type' );
67 is( exception { is(role_type('MyExampleRole'), $type, 're-running role_type gives same type') }, undef, 'No exception making duplicate role_type' );;