Moved some code to a shared mixin role so we can apply a role to the role metaclass

[gitmo/MooseX-ClassAttribute.git] / t / 03-introspection.t

use strict;
use warnings;

use lib 't/lib';

use Test::More tests => 14;

# We just want the class definitions in here.
use SharedTests;


ok( HasClassAttribute->meta()->has_class_attribute('ObjectCount'),
    q{has_class_attribute('ObjectCount') returns true} );

ok( HasClassAttribute->meta()->get_class_attribute('ObjectCount')
                     ->meta()->does_role('MooseX::ClassAttribute::Role::Meta::Attribute'),
    'get_class_attribute_list returns an object which does the MooseX::ClassAttribute::Role::Meta::Attribute role' );

my @ca = qw( Delegatee
             LazyAttribute
             ManyNames
             Mapping
             ObjectCount
             ReadOnlyAttribute
             WeakAttribute
             Built
             LazyBuilt
             Triggerish
           );

is_deeply( [ sort HasClassAttribute->meta()->get_class_attribute_list() ],
           [ sort @ca ],
           'HasClassAttribute get_class_attribute_list gets all class attributes' );

is_deeply( [ sort map { $_->name() } HasClassAttribute->meta()->get_all_attributes() ],
           [ 'size' ],
           'HasClassAttribute get_all_attributes only finds size attribute' );

is_deeply( [ sort map { $_->name() } HasClassAttribute->meta()->get_all_class_attributes() ],
           [ sort @ca ],
           'HasClassAttribute get_all_class_attributes gets all class attributes' );

is_deeply( [ sort keys %{ HasClassAttribute->meta()->get_class_attribute_map() } ],
           [ sort @ca ],
           'HasClassAttribute get_class_attribute_map gets all class attributes' );

is_deeply( [ sort map { $_->name() } Child->meta()->get_all_class_attributes() ],
           [ sort ( @ca, 'YetAnotherAttribute' ) ],
           'Child get_class_attribute_map gets all class attributes' );

ok( ! Child->meta()->has_class_attribute('ObjectCount'),
    q{has_class_attribute('ObjectCount') returns false for Child} );

ok( Child->meta()->has_class_attribute('YetAnotherAttribute'),
    q{has_class_attribute('YetAnotherAttribute') returns true for Child} );

ok( Child->can('YetAnotherAttribute'),
    'Child has accessor for YetAnotherAttribute' );

ok( Child->meta()->has_class_attribute_value('YetAnotherAttribute'),
    'Child has class attribute value for YetAnotherAttribute' );

Child->meta()->remove_class_attribute('YetAnotherAttribute');

ok( ! Child->meta()->has_class_attribute('YetAnotherAttribute'),
    q{... has_class_attribute('YetAnotherAttribute') returns false after remove_class_attribute} );

ok( ! Child->can('YetAnotherAttribute'),
    'accessor for YetAnotherAttribute has been removed' );

ok( ! Child->meta()->has_class_attribute_value('YetAnotherAttribute'),
    'Child does not have a class attribute value for YetAnotherAttribute' );