8 use Test::Moose qw(with_immutable);
9 use Scalar::Util 'blessed';
11 use Moose::Util::TypeConstraints;
26 has lazy_classname => (
29 default => sub { "Parent" },
32 has type_constrained => (
46 has '+lazy_classname' => (
47 default => sub { "Child" },
50 has '+type_constrained' => (
56 my @classes = qw(Parent Child);
60 my $foo = Parent->new;
61 my $bar = Parent->new;
63 is(blessed($foo), 'Parent', 'Parent->new gives a Parent object');
64 is($foo->name, undef, 'No name yet');
65 is($foo->lazy_classname, 'Parent', "lazy attribute initialized");
66 is( exception { $foo->type_constrained(10.5) }, undef, "Num type constraint for now.." );
68 # try to rebless, except it will fail due to Child's stricter type constraint
69 like( exception { Child->meta->rebless_instance($foo) }, qr/^Attribute \(type_constrained\) does not pass the type constraint because\: Validation failed for 'Int' with value 10\.5/, '... this failed because of type check' );
70 like( exception { Child->meta->rebless_instance($bar) }, qr/^Attribute \(type_constrained\) does not pass the type constraint because\: Validation failed for 'Int' with value 5\.5/, '... this failed because of type check' );
72 $foo->type_constrained(10);
73 $bar->type_constrained(5);
75 Child->meta->rebless_instance($foo);
76 Child->meta->rebless_instance($bar);
78 is(blessed($foo), 'Child', 'successfully reblessed into Child');
79 is($foo->name, 'Junior', "Child->name's default came through");
81 is($foo->lazy_classname, 'Parent', "lazy attribute was already initialized");
82 is($bar->lazy_classname, 'Child', "lazy attribute just now initialized");
84 like( exception { $foo->type_constrained(10.5) }, qr/^Attribute \(type_constrained\) does not pass the type constraint because\: Validation failed for 'Int' with value 10\.5/, '... this failed because of type check' );