[gitmo/Moose.git] / t / 040_type_constraints / 020_class_type_constraint.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 7;

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

{
    package Gorch;
    use Moose;

    package Bar;
    use Moose;

    package Foo;
    use Moose;

    extends qw(Bar Gorch);
}

my $type = find_type_constraint("Foo");

ok( $type->is_subtype_of("Gorch"), "subtype of gorch" );

ok( $type->is_subtype_of("Bar"), "subtype of bar" );

ok( $type->is_subtype_of("Object"), "subtype of Object" );

ok( find_type_constraint("Bar")->check(Foo->new), "Foo passes Bar" );
ok( find_type_constraint("Bar")->check(Bar->new), "Bar passes Bar" );
ok( !find_type_constraint("Gorch")->check(Bar->new), "but Bar doesn't pass Gorch");
Commit	Line	Data
3fef8ce8	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
28412c0b	6	use Test::More tests => 7;
3fef8ce8	7
	8	BEGIN {
	9	use_ok('Moose::Util::TypeConstraints');
	10	}
	11
	12	{
	13	package Gorch;
	14	use Moose;
	15
	16	package Bar;
	17	use Moose;
	18
	19	package Foo;
	20	use Moose;
	21
	22	extends qw(Bar Gorch);
	23	}
	24
	25	my $type = find_type_constraint("Foo");
	26
	27	ok( $type->is_subtype_of("Gorch"), "subtype of gorch" );
	28
	29	ok( $type->is_subtype_of("Bar"), "subtype of bar" );
	30
	31	ok( $type->is_subtype_of("Object"), "subtype of Object" );
	32
	33	ok( find_type_constraint("Bar")->check(Foo->new), "Foo passes Bar" );
	34	ok( find_type_constraint("Bar")->check(Bar->new), "Bar passes Bar" );
	35	ok( !find_type_constraint("Gorch")->check(Bar->new), "but Bar doesn't pass Gorch");
	36