use strict;
use warnings;
-use Test::More tests => 89;
+use Test::More;
use Test::Exception;
-
# -------------------------------------------------------------------
# HASH handles
# -------------------------------------------------------------------
has 'bar' => (is => 'rw', default => 10);
+ sub baz { 42 }
+
package Bar;
use Moose;
default => sub { Foo->new },
handles => {
'foo_bar' => 'bar',
- 'foo_bar_to_20' => [ bar => [ 20 ] ],
- }
+ foo_baz => 'baz',
+ 'foo_bar_to_20' => [ bar => 20 ],
+ },
);
}
handles => 'Foo::Bar',
);
+ package Foo::OtherThing;
+ use Moose;
+ use Moose::Util::TypeConstraints;
+
+ has 'other_thing' => (
+ is => 'rw',
+ isa => 'Foo::Baz',
+ handles => Moose::Util::TypeConstraints::find_type_constraint('Foo::Bar'),
+ );
}
{
is($foo->thing->baz, 'Foo::Baz::BAZ', '... got the right value');
}
+{
+ my $foo = Foo::OtherThing->new(other_thing => Foo::Baz->new);
+ isa_ok($foo, 'Foo::OtherThing');
+ isa_ok($foo->other_thing, 'Foo::Baz');
+
+ ok($foo->meta->has_method('foo'), '... we have the method we expect');
+ ok($foo->meta->has_method('bar'), '... we have the method we expect');
+ ok(!$foo->meta->has_method('baz'), '... we dont have the method we expect');
+
+ is($foo->foo, 'Foo::Baz::FOO', '... got the right value');
+ is($foo->bar, 'Foo::Baz::BAR', '... got the right value');
+ is($foo->other_thing->baz, 'Foo::Baz::BAZ', '... got the right value');
+}
# -------------------------------------------------------------------
# AUTOLOAD & handles
# -------------------------------------------------------------------
my $self = shift;
my $name = our $AUTOLOAD;
- $name =~ s/.*://; # strip fully-qualified portion
+ $name =~ s/.*://; # strip fully-qualified portion
if (@_) {
return $self->{$name} = shift;
ok(!$i->meta->has_method('foo_bar'), 'handles method foo_bar is removed');
}
+# Make sure that a useful error message is thrown when the delegation target is
+# not an object
+{
+ my $i = Bar->new(foo => undef);
+ throws_ok { $i->foo_bar } qr/is not defined/,
+ 'useful error from unblessed reference';
+
+ my $j = Bar->new(foo => []);
+ throws_ok { $j->foo_bar } qr/is not an object \(got 'ARRAY/,
+ 'useful error from unblessed reference';
+
+ my $k = Bar->new(foo => "Foo");
+ lives_ok { $k->foo_baz } "but not for class name";
+}
+
+done_testing;