use strict;
use warnings;
use Test::More;
use Test::Fatal;
use Moose::Util::TypeConstraints;
use Moose::Meta::TypeConstraint::Parameterized;
is( exception {
subtype 'AlphaKeyHash' => as 'HashRef'
=> where {
# no keys match non-alpha
(grep { /[^a-zA-Z]/ } keys %$_) == 0
};
}, undef, '... created the subtype special okay' );
is( exception {
subtype 'Trihash' => as 'AlphaKeyHash'
=> where {
keys(%$_) == 3
};
}, undef, '... created the subtype special okay' );
is( exception {
subtype 'Noncon' => as 'Item';
}, undef, '... created the subtype special okay' );
{
my $t = find_type_constraint('AlphaKeyHash');
isa_ok($t, 'Moose::Meta::TypeConstraint');
is($t->name, 'AlphaKeyHash', '... name is correct');
my $p = $t->parent;
isa_ok($p, 'Moose::Meta::TypeConstraint');
is($p->name, 'HashRef', '... parent name is correct');
ok($t->check({ one => 1, two => 2 }), '... validated it correctly');
ok(!$t->check({ one1 => 1, two2 => 2 }), '... validated it correctly');
ok( $t->equals($t), "equals to self" );
ok( !$t->equals($t->parent), "not equal to parent" );
}
my $hoi = Moose::Util::TypeConstraints::find_or_parse_type_constraint('AlphaKeyHash[Int]');
ok($hoi->check({ one => 1, two => 2 }), '... validated it correctly');
ok(!$hoi->check({ one1 => 1, two2 => 2 }), '... validated it correctly');
ok(!$hoi->check({ one => 'uno', two => 'dos' }), '... validated it correctly');
ok(!$hoi->check({ one1 => 'un', two2 => 'deux' }), '... validated it correctly');
ok( $hoi->equals($hoi), "equals to self" );
ok( !$hoi->equals($hoi->parent), "equals to self" );
ok( !$hoi->equals(find_type_constraint('AlphaKeyHash')), "not equal to unparametrized self" );
ok( $hoi->equals( Moose::Meta::TypeConstraint::Parameterized->new( name => "Blah", parent => find_type_constraint("AlphaKeyHash"), type_parameter => find_type_constraint("Int") ) ), "equal to clone" );
ok( !$hoi->equals( Moose::Meta::TypeConstraint::Parameterized->new( name => "Oink", parent => find_type_constraint("AlphaKeyHash"), type_parameter => find_type_constraint("Str") ) ), "not equal to different parameter" );
my $th = Moose::Util::TypeConstraints::find_or_parse_type_constraint('Trihash[Bool]');
ok(!$th->check({ one => 1, two => 1 }), '... validated it correctly');
ok($th->check({ one => 1, two => 0, three => 1 }), '... validated it correctly');
ok(!$th->check({ one => 1, two => 2, three => 1 }), '... validated it correctly');
ok(!$th->check({foo1 => 1, bar2 => 0, baz3 => 1}), '... validated it correctly');
isnt( exception {
Moose::Meta::TypeConstraint::Parameterized->new(
name => 'Str[Int]',
parent => find_type_constraint('Str'),
type_parameter => find_type_constraint('Int'),
);
}, undef, 'non-containers cannot be parameterized' );
isnt( exception {
Moose::Meta::TypeConstraint::Parameterized->new(
name => 'Noncon[Int]',
parent => find_type_constraint('Noncon'),
type_parameter => find_type_constraint('Int'),
);
}, undef, 'non-containers cannot be parameterized' );
done_testing;