);
has '+lazy_classname' => (
- default => sub { "Child" },
+ default => sub {"Child"},
);
has '+type_constrained' => (
isa => 'Int',
default => 100,
);
+
+ our %trigger_calls;
+ our %initializer_calls;
+
+ has new_attr => (
+ is => 'rw',
+ isa => 'Str',
+ trigger => sub {
+ my ( $self, $val, $attr ) = @_;
+ $trigger_calls{new_attr}++;
+ },
+ initializer => sub {
+ my ( $self, $value, $set, $attr ) = @_;
+ $initializer_calls{new_attr}++;
+ $set->($value);
+ },
+ );
}
my @classes = qw(Parent Child);
-with_immutable
-{
+with_immutable {
my $foo = Parent->new;
my $bar = Parent->new;
- is(blessed($foo), 'Parent', 'Parent->new gives a Parent object');
- is($foo->name, undef, 'No name yet');
- is($foo->lazy_classname, 'Parent', "lazy attribute initialized");
- is( exception { $foo->type_constrained(10.5) }, undef, "Num type constraint for now.." );
+ is( blessed($foo), 'Parent', 'Parent->new gives a Parent object' );
+ is( $foo->name, undef, 'No name yet' );
+ is( $foo->lazy_classname, 'Parent', "lazy attribute initialized" );
+ is(
+ exception { $foo->type_constrained(10.5) }, undef,
+ "Num type constraint for now.."
+ );
# try to rebless, except it will fail due to Child's stricter type constraint
- like( exception { Child->meta->rebless_instance($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' );
- 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' );
+ 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'
+ );
+ 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'
+ );
$foo->type_constrained(10);
$bar->type_constrained(5);
Child->meta->rebless_instance($foo);
- Child->meta->rebless_instance($bar);
+ Child->meta->rebless_instance( $bar, new_attr => 'blah' );
- is(blessed($foo), 'Child', 'successfully reblessed into Child');
- is($foo->name, 'Junior', "Child->name's default came through");
+ is( blessed($foo), 'Child', 'successfully reblessed into Child' );
+ is( $foo->name, 'Junior', "Child->name's default came through" );
- is($foo->lazy_classname, 'Parent', "lazy attribute was already initialized");
- is($bar->lazy_classname, 'Child', "lazy attribute just now initialized");
+ is(
+ $foo->lazy_classname, 'Parent',
+ "lazy attribute was already initialized"
+ );
+ is(
+ $bar->lazy_classname, 'Child',
+ "lazy attribute just now initialized"
+ );
+
+ 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'
+ );
+
+ is_deeply(
+ \%Child::trigger_calls, { new_attr => 1 },
+ 'Trigger fired on rebless_instance'
+ );
+ is_deeply(
+ \%Child::initializer_calls, { new_attr => 1 },
+ 'Initializer fired on rebless_instance'
+ );
- 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' );
+ undef %Child::trigger_calls;
+ undef %Child::initializer_calls;
}
@classes;