#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 30;
use Test::Exception;
BEGIN {
use_ok("Moose::Util::TypeConstraints");
}
lives_ok {
subtype 'MySpecialHash' => as 'HashRef[Int]';
} '... created the subtype special okay';
{
my $t = find_type_constraint('MySpecialHash');
isa_ok($t, 'Moose::Meta::TypeConstraint');
is($t->name, 'MySpecialHash', '... name is correct');
my $p = $t->parent;
isa_ok($p, 'Moose::Meta::TypeConstraint::Parameterized');
isa_ok($p, 'Moose::Meta::TypeConstraint');
is($p->name, 'HashRef[Int]', '... parent name is correct');
ok($t->check({ one => 1, two => 2 }), '... validated it correctly');
ok(!$t->check({ one => "ONE", two => "TWO" }), '... validated it correctly');
ok( $t->equals($t), "equals to self" );
ok( !$t->equals( $t->parent ), "not equal to parent" );
ok( $t->parent->equals( $t->parent ), "parent equals to self" );
}
lives_ok {
subtype 'MySpecialHashExtended'
=> as 'HashRef[Int]'
=> where {
# all values are less then 10
(scalar grep { $_ < 10 } values %{$_}) ? 1 : undef
};
} '... created the subtype special okay';
{
my $t = find_type_constraint('MySpecialHashExtended');
isa_ok($t, 'Moose::Meta::TypeConstraint');
is($t->name, 'MySpecialHashExtended', '... name is correct');
my $p = $t->parent;
isa_ok($p, 'Moose::Meta::TypeConstraint::Parameterized');
isa_ok($p, 'Moose::Meta::TypeConstraint');
is($p->name, 'HashRef[Int]', '... parent name is correct');
ok($t->check({ one => 1, two => 2 }), '... validated it correctly');
ok(!$t->check({ zero => 10, one => 11, two => 12 }), '... validated it correctly');
ok(!$t->check({ one => "ONE", two => "TWO" }), '... validated it correctly');
}
lives_ok {
subtype 'MyNonSpecialHash'
=> as "HashRef"
=> where { keys %$_ == 3 };
};
{
my $t = find_type_constraint('MyNonSpecialHash');
isa_ok($t, 'Moose::Meta::TypeConstraint');
isa_ok($t, 'Moose::Meta::TypeConstraint::Parameterizable');
ok( $t->check({ one => 1, two => "foo", three => [] }), "validated" );
ok( !$t->check({ one => 1 }), "failed" );
}
{
my $t = Moose::Util::TypeConstraints::find_or_parse_type_constraint('MyNonSpecialHash[Int]');
isa_ok($t, 'Moose::Meta::TypeConstraint');
ok( $t->check({ one => 1, two => 2, three => 3 }), "validated" );
ok( !$t->check({ one => 1, two => "foo", three => [] }), "failed" );
ok( !$t->check({ one => 1 }), "failed" );
}