use strict;
use warnings;
use Test::More;
use Test::Fatal;
use Moose::Util::TypeConstraints;
my $type = Moose::Util::TypeConstraints::find_or_parse_type_constraint('Maybe[Int]');
isa_ok($type, 'Moose::Meta::TypeConstraint');
isa_ok($type, 'Moose::Meta::TypeConstraint::Parameterized');
ok( $type->equals($type), "equals self" );
ok( !$type->equals($type->parent), "not equal to parent" );
ok( !$type->equals(find_type_constraint("Maybe")), "not equal to Maybe" );
ok( $type->parent->equals(find_type_constraint("Maybe")), "parent is Maybe" );
ok( $type->equals( Moose::Meta::TypeConstraint::Parameterized->new( name => "__ANON__", parent => find_type_constraint("Maybe"), type_parameter => find_type_constraint("Int") ) ), "equal to clone" );
ok( !$type->equals( Moose::Meta::TypeConstraint::Parameterized->new( name => "__ANON__", parent => find_type_constraint("Maybe"), type_parameter => find_type_constraint("Str") ) ), "not equal to clone with diff param" );
ok( !$type->equals( Moose::Util::TypeConstraints::find_or_parse_type_constraint('Maybe[Str]') ), "not equal to declarative version of diff param" );
ok($type->check(10), '... checked type correctly (pass)');
ok($type->check(undef), '... checked type correctly (pass)');
ok(!$type->check('Hello World'), '... checked type correctly (fail)');
ok(!$type->check([]), '... checked type correctly (fail)');
{
package Bar;
use Moose;
package Foo;
use Moose;
use Moose::Util::TypeConstraints;
has 'arr' => (is => 'rw', isa => 'Maybe[ArrayRef]', required => 1);
has 'bar' => (is => 'rw', isa => class_type('Bar'));
has 'maybe_bar' => (is => 'rw', isa => maybe_type(class_type('Bar')));
}
is( exception {
Foo->new(arr => [], bar => Bar->new);
}, undef, '... Bar->new isa Bar' );
isnt( exception {
Foo->new(arr => [], bar => undef);
}, undef, '... undef isnta Bar' );
is( exception {
Foo->new(arr => [], maybe_bar => Bar->new);
}, undef, '... Bar->new isa maybe(Bar)' );
is( exception {
Foo->new(arr => [], maybe_bar => undef);
}, undef, '... undef isa maybe(Bar)' );
isnt( exception {
Foo->new(arr => [], maybe_bar => 1);
}, undef, '... 1 isnta maybe(Bar)' );
is( exception {
Foo->new(arr => []);
}, undef, '... it worked!' );
is( exception {
Foo->new(arr => undef);
}, undef, '... it worked!' );
isnt( exception {
Foo->new(arr => 100);
}, undef, '... failed the type check' );
isnt( exception {
Foo->new(arr => 'hello world');
}, undef, '... failed the type check' );
{
package Test::MooseX::Types::Maybe;
use Moose;
has 'Maybe_Int' => (is=>'rw', isa=>'Maybe[Int]');
has 'Maybe_ArrayRef' => (is=>'rw', isa=>'Maybe[ArrayRef]');
has 'Maybe_HashRef' => (is=>'rw', isa=>'Maybe[HashRef]');
has 'Maybe_ArrayRefInt' => (is=>'rw', isa=>'Maybe[ArrayRef[Int]]');
has 'Maybe_HashRefInt' => (is=>'rw', isa=>'Maybe[HashRef[Int]]');
}
ok my $obj = Test::MooseX::Types::Maybe->new
=> 'Create good test object';
## Maybe[Int]
ok my $Maybe_Int = Moose::Util::TypeConstraints::find_or_parse_type_constraint('Maybe[Int]')
=> 'made TC Maybe[Int]';
ok $Maybe_Int->check(1)
=> 'passed (1)';
ok $obj->Maybe_Int(1)
=> 'assigned (1)';
ok $Maybe_Int->check()
=> 'passed ()';
ok $obj->Maybe_Int()
=> 'assigned ()';
ok $Maybe_Int->check(0)
=> 'passed (0)';
ok defined $obj->Maybe_Int(0)
=> 'assigned (0)';
ok $Maybe_Int->check(undef)
=> 'passed (undef)';
ok sub {$obj->Maybe_Int(undef); 1}->()
=> 'assigned (undef)';
ok !$Maybe_Int->check("")
=> 'failed ("")';
like( exception { $obj->Maybe_Int("") }, qr/Attribute \(Maybe_Int\) does not pass the type constraint/, 'failed assigned ("")' );
ok !$Maybe_Int->check("a")
=> 'failed ("a")';
like( exception { $obj->Maybe_Int("a") }, qr/Attribute \(Maybe_Int\) does not pass the type constraint/, 'failed assigned ("a")' );
done_testing;