[gitmo/Moose.git] / t / cmop / self_introspection.t

use strict;
use warnings;

use Test::More;
use Test::Fatal;

use Class::MOP;
use Class::MOP::Class;
use Class::MOP::Package;
use Class::MOP::Module;

{
    my $class = Class::MOP::Class->initialize('Foo');
    is($class->meta, Class::MOP::Class->meta, '... instance and class both lead to the same meta');
}

my $class_mop_class_meta = Class::MOP::Class->meta();
isa_ok($class_mop_class_meta, 'Class::MOP::Class');

my $class_mop_package_meta = Class::MOP::Package->meta();
isa_ok($class_mop_package_meta, 'Class::MOP::Package');

my $class_mop_module_meta = Class::MOP::Module->meta();
isa_ok($class_mop_module_meta, 'Class::MOP::Module');

my @class_mop_package_methods = qw(
    _new

    initialize reinitialize create create_anon is_anon
    _free_anon _anon_cache_key _anon_package_prefix

    name
    namespace

    add_package_symbol get_package_symbol has_package_symbol
    remove_package_symbol get_or_add_package_symbol
    list_all_package_symbols get_all_package_symbols remove_package_glob

    _package_stash

    DESTROY
);

my @class_mop_module_methods = qw(
    _new

    _is_valid_class_name

    _instantiate_module

    version authority identifier create

    _anon_cache_key _anon_package_prefix
);

my @class_mop_class_methods = qw(
    _new

    is_pristine

    initialize reinitialize create

    create_anon_class is_anon_class
    _anon_cache_key _anon_package_prefix

    instance_metaclass get_meta_instance
    _inline_create_instance
    _inline_rebless_instance
    _inline_get_mop_slot _inline_set_mop_slot _inline_clear_mop_slot
    _create_meta_instance
    new_object clone_object
    _inline_new_object _inline_default_value _inline_preserve_weak_metaclasses
    _inline_slot_initializer _inline_extra_init _inline_fallback_constructor
    _inline_generate_instance _inline_params _inline_slot_initializers
    _inline_init_attr_from_constructor _inline_init_attr_from_default
    _generate_fallback_constructor
    _eval_environment
    _construct_instance
    _construct_class_instance
    _clone_instance
    rebless_instance rebless_instance_back rebless_instance_away
    _force_rebless_instance _fixup_attributes_after_rebless
    _check_metaclass_compatibility
    _check_class_metaclass_compatibility _check_single_metaclass_compatibility
    _class_metaclass_is_compatible _single_metaclass_is_compatible
    _fix_metaclass_incompatibility _fix_class_metaclass_incompatibility
    _fix_single_metaclass_incompatibility _base_metaclasses
    _can_fix_metaclass_incompatibility
    _class_metaclass_can_be_made_compatible
    _single_metaclass_can_be_made_compatible

    _remove_generated_metaobjects
    _restore_metaobjects_from

    add_meta_instance_dependencies remove_meta_instance_dependencies update_meta_instance_dependencies
    add_dependent_meta_instance remove_dependent_meta_instance
    invalidate_meta_instances invalidate_meta_instance

    superclasses subclasses direct_subclasses class_precedence_list
    linearized_isa _superclasses_updated _superclass_metas

    get_all_method_names get_all_methods
        find_method_by_name find_all_methods_by_name find_next_method_by_name

        add_before_method_modifier add_after_method_modifier add_around_method_modifier

    _attach_attribute
    _post_add_attribute
    remove_attribute
    find_attribute_by_name
    get_all_attributes

    is_mutable is_immutable make_mutable make_immutable
    _initialize_immutable _install_inlined_code _inlined_methods
    _add_inlined_method _inline_accessors _inline_constructor
    _inline_destructor _immutable_options _real_ref_name
    _rebless_as_immutable _rebless_as_mutable _remove_inlined_code

    _immutable_metaclass
    immutable_trait immutable_options
    constructor_name constructor_class destructor_class
);

# check the class ...

is_deeply([ sort $class_mop_class_meta->get_method_list ], [ sort @class_mop_class_methods ], '... got the correct method list for class');

foreach my $method_name (sort @class_mop_class_methods) {
    ok($class_mop_class_meta->has_method($method_name), '... Class::MOP::Class->has_method(' . $method_name . ')');
    {
        no strict 'refs';
        is($class_mop_class_meta->get_method($method_name)->body,
           \&{'Class::MOP::Class::' . $method_name},
           '... Class::MOP::Class->get_method(' . $method_name . ') == &Class::MOP::Class::' . $method_name);
    }
}

## check the package ....

is_deeply([ sort $class_mop_package_meta->get_method_list ], [ sort @class_mop_package_methods ], '... got the correct method list for package');

foreach my $method_name (sort @class_mop_package_methods) {
    ok($class_mop_package_meta->has_method($method_name), '... Class::MOP::Package->has_method(' . $method_name . ')');
    {
        no strict 'refs';
        is($class_mop_package_meta->get_method($method_name)->body,
           \&{'Class::MOP::Package::' . $method_name},
           '... Class::MOP::Package->get_method(' . $method_name . ') == &Class::MOP::Package::' . $method_name);
    }
}

## check the module ....

is_deeply([ sort $class_mop_module_meta->get_method_list ], [ sort @class_mop_module_methods ], '... got the correct method list for module');

foreach my $method_name (sort @class_mop_module_methods) {
    ok($class_mop_module_meta->has_method($method_name), '... Class::MOP::Module->has_method(' . $method_name . ')');
    {
        no strict 'refs';
        is($class_mop_module_meta->get_method($method_name)->body,
           \&{'Class::MOP::Module::' . $method_name},
           '... Class::MOP::Module->get_method(' . $method_name . ') == &Class::MOP::Module::' . $method_name);
    }
}


# check for imported functions which are not methods

foreach my $non_method_name (qw(
    confess
    blessed
    subname
    svref_2object
    )) {
    ok(!$class_mop_class_meta->has_method($non_method_name), '... NOT Class::MOP::Class->has_method(' . $non_method_name . ')');
}

# check for the right attributes

my @class_mop_package_attributes = (
    'package',
    'namespace',
);

my @class_mop_module_attributes = (
    'version',
    'authority'
);

my @class_mop_class_attributes = (
    'superclasses',
    'instance_metaclass',
    'immutable_trait',
    'constructor_name',
    'constructor_class',
    'destructor_class',
);

# check class

is_deeply(
    [ sort $class_mop_class_meta->get_attribute_list ],
    [ sort @class_mop_class_attributes ],
    '... got the right list of attributes'
);

is_deeply(
    [ sort keys %{$class_mop_class_meta->_attribute_map} ],
    [ sort @class_mop_class_attributes ],
    '... got the right list of attributes');

foreach my $attribute_name (sort @class_mop_class_attributes) {
    ok($class_mop_class_meta->has_attribute($attribute_name), '... Class::MOP::Class->has_attribute(' . $attribute_name . ')');
    isa_ok($class_mop_class_meta->get_attribute($attribute_name), 'Class::MOP::Attribute');
}

# check module

is_deeply(
    [ sort $class_mop_package_meta->get_attribute_list ],
    [ sort @class_mop_package_attributes ],
    '... got the right list of attributes');

is_deeply(
    [ sort keys %{$class_mop_package_meta->_attribute_map} ],
    [ sort @class_mop_package_attributes ],
    '... got the right list of attributes');

foreach my $attribute_name (sort @class_mop_package_attributes) {
    ok($class_mop_package_meta->has_attribute($attribute_name), '... Class::MOP::Package->has_attribute(' . $attribute_name . ')');
    isa_ok($class_mop_package_meta->get_attribute($attribute_name), 'Class::MOP::Attribute');
}

# check package

is_deeply(
    [ sort $class_mop_module_meta->get_attribute_list ],
    [ sort @class_mop_module_attributes ],
    '... got the right list of attributes');

is_deeply(
    [ sort keys %{$class_mop_module_meta->_attribute_map} ],
    [ sort @class_mop_module_attributes ],
    '... got the right list of attributes');

foreach my $attribute_name (sort @class_mop_module_attributes) {
    ok($class_mop_module_meta->has_attribute($attribute_name), '... Class::MOP::Module->has_attribute(' . $attribute_name . ')');
    isa_ok($class_mop_module_meta->get_attribute($attribute_name), 'Class::MOP::Attribute');
}

## check the attributes themselves

# ... package

ok($class_mop_package_meta->get_attribute('package')->has_reader, '... Class::MOP::Class package has a reader');
is(ref($class_mop_package_meta->get_attribute('package')->reader), 'HASH', '... Class::MOP::Class package\'s a reader is { name => sub { ... } }');

ok($class_mop_package_meta->get_attribute('package')->has_init_arg, '... Class::MOP::Class package has a init_arg');
is($class_mop_package_meta->get_attribute('package')->init_arg, 'package', '... Class::MOP::Class package\'s a init_arg is package');

# ... class, but inherited from HasMethods
ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_reader, '... Class::MOP::Class method_metaclass has a reader');
is_deeply($class_mop_class_meta->find_attribute_by_name('method_metaclass')->reader,
   { 'method_metaclass' => \&Class::MOP::Mixin::HasMethods::method_metaclass },
   '... Class::MOP::Class method_metaclass\'s a reader is &method_metaclass');

ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_init_arg, '... Class::MOP::Class method_metaclass has a init_arg');
is($class_mop_class_meta->find_attribute_by_name('method_metaclass')->init_arg,
  'method_metaclass',
  '... Class::MOP::Class method_metaclass\'s init_arg is method_metaclass');

ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_default, '... Class::MOP::Class method_metaclass has a default');
is($class_mop_class_meta->find_attribute_by_name('method_metaclass')->default,
   'Class::MOP::Method',
  '... Class::MOP::Class method_metaclass\'s a default is Class::MOP:::Method');

ok($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->has_reader, '... Class::MOP::Class wrapped_method_metaclass has a reader');
is_deeply($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->reader,
   { 'wrapped_method_metaclass' => \&Class::MOP::Mixin::HasMethods::wrapped_method_metaclass },
   '... Class::MOP::Class wrapped_method_metaclass\'s a reader is &wrapped_method_metaclass');

ok($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->has_init_arg, '... Class::MOP::Class wrapped_method_metaclass has a init_arg');
is($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->init_arg,
  'wrapped_method_metaclass',
  '... Class::MOP::Class wrapped_method_metaclass\'s init_arg is wrapped_method_metaclass');

ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_default, '... Class::MOP::Class method_metaclass has a default');
is($class_mop_class_meta->find_attribute_by_name('method_metaclass')->default,
   'Class::MOP::Method',
  '... Class::MOP::Class method_metaclass\'s a default is Class::MOP:::Method');


# ... class, but inherited from HasAttributes

ok($class_mop_class_meta->find_attribute_by_name('attributes')->has_reader, '... Class::MOP::Class attributes has a reader');
is_deeply($class_mop_class_meta->find_attribute_by_name('attributes')->reader,
   { '_attribute_map' => \&Class::MOP::Mixin::HasAttributes::_attribute_map },
   '... Class::MOP::Class attributes\'s a reader is &_attribute_map');

ok($class_mop_class_meta->find_attribute_by_name('attributes')->has_init_arg, '... Class::MOP::Class attributes has a init_arg');
is($class_mop_class_meta->find_attribute_by_name('attributes')->init_arg,
  'attributes',
  '... Class::MOP::Class attributes\'s a init_arg is attributes');

ok($class_mop_class_meta->find_attribute_by_name('attributes')->has_default, '... Class::MOP::Class attributes has a default');
is_deeply($class_mop_class_meta->find_attribute_by_name('attributes')->default('Foo'),
         {},
         '... Class::MOP::Class attributes\'s a default of {}');

ok($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->has_reader, '... Class::MOP::Class attribute_metaclass has a reader');
is_deeply($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->reader,
   { 'attribute_metaclass' => \&Class::MOP::Mixin::HasAttributes::attribute_metaclass },
  '... Class::MOP::Class attribute_metaclass\'s a reader is &attribute_metaclass');

ok($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->has_init_arg, '... Class::MOP::Class attribute_metaclass has a init_arg');
is($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->init_arg,
   'attribute_metaclass',
   '... Class::MOP::Class attribute_metaclass\'s a init_arg is attribute_metaclass');

ok($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->has_default, '... Class::MOP::Class attribute_metaclass has a default');
is($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->default,
  'Class::MOP::Attribute',
  '... Class::MOP::Class attribute_metaclass\'s a default is Class::MOP:::Attribute');

# check the values of some of the methods

is($class_mop_class_meta->name, 'Class::MOP::Class', '... Class::MOP::Class->name');
is($class_mop_class_meta->version, $Class::MOP::Class::VERSION, '... Class::MOP::Class->version');

ok($class_mop_class_meta->has_package_symbol('$VERSION'), '... Class::MOP::Class->has_package_symbol($VERSION)');
is(${$class_mop_class_meta->get_package_symbol('$VERSION')},
   $Class::MOP::Class::VERSION,
   '... Class::MOP::Class->get_package_symbol($VERSION)');

is_deeply(
    [ $class_mop_class_meta->superclasses ],
    [ qw/Class::MOP::Module Class::MOP::Mixin::HasAttributes Class::MOP::Mixin::HasMethods/ ],
    '... Class::MOP::Class->superclasses == [ Class::MOP::Module ]');

is_deeply(
    [ $class_mop_class_meta->class_precedence_list ],
    [ qw/
        Class::MOP::Class
        Class::MOP::Module
        Class::MOP::Package
        Class::MOP::Object
        Class::MOP::Mixin::HasAttributes
        Class::MOP::Mixin
        Class::MOP::Mixin::HasMethods
        Class::MOP::Mixin
    / ],
    '... Class::MOP::Class->class_precedence_list == [ Class::MOP::Class Class::MOP::Module Class::MOP::Package ]');

is($class_mop_class_meta->attribute_metaclass, 'Class::MOP::Attribute', '... got the right value for attribute_metaclass');
is($class_mop_class_meta->method_metaclass, 'Class::MOP::Method', '... got the right value for method_metaclass');
is($class_mop_class_meta->instance_metaclass, 'Class::MOP::Instance', '... got the right value for instance_metaclass');

done_testing;
Commit	Line	Data
38bf2a25	1	use strict;
	2	use warnings;
	3
	4	use Test::More;
	5	use Test::Fatal;
	6
	7	use Class::MOP;
	8	use Class::MOP::Class;
	9	use Class::MOP::Package;
	10	use Class::MOP::Module;
	11
	12	{
	13	my $class = Class::MOP::Class->initialize('Foo');
	14	is($class->meta, Class::MOP::Class->meta, '... instance and class both lead to the same meta');
	15	}
	16
	17	my $class_mop_class_meta = Class::MOP::Class->meta();
	18	isa_ok($class_mop_class_meta, 'Class::MOP::Class');
	19
	20	my $class_mop_package_meta = Class::MOP::Package->meta();
	21	isa_ok($class_mop_package_meta, 'Class::MOP::Package');
	22
	23	my $class_mop_module_meta = Class::MOP::Module->meta();
	24	isa_ok($class_mop_module_meta, 'Class::MOP::Module');
	25
	26	my @class_mop_package_methods = qw(
	27	_new
	28
0db1c8dc	29	initialize reinitialize create create_anon is_anon
0db1c8dc	30	_free_anon _anon_cache_key _anon_package_prefix
38bf2a25	31
	32	name
	33	namespace
	34
	35	add_package_symbol get_package_symbol has_package_symbol
	36	remove_package_symbol get_or_add_package_symbol
	37	list_all_package_symbols get_all_package_symbols remove_package_glob
	38
	39	_package_stash
	40
0db1c8dc	41	DESTROY
38bf2a25	42	);
	43
	44	my @class_mop_module_methods = qw(
	45	_new
	46
2f41724d	47	_is_valid_class_name
2f41724d	48
38bf2a25	49	_instantiate_module
	50
	51	version authority identifier create
0db1c8dc	52
0db1c8dc	53	_anon_cache_key _anon_package_prefix
38bf2a25	54	);
	55
	56	my @class_mop_class_methods = qw(
	57	_new
	58
	59	is_pristine
	60
	61	initialize reinitialize create
	62
0db1c8dc	63	create_anon_class is_anon_class
0db1c8dc	64	_anon_cache_key _anon_package_prefix
38bf2a25	65
	66	instance_metaclass get_meta_instance
	67	_inline_create_instance
	68	_inline_rebless_instance
	69	_inline_get_mop_slot _inline_set_mop_slot _inline_clear_mop_slot
680b7c27	70	_create_meta_instance
38bf2a25	71	new_object clone_object
	72	_inline_new_object _inline_default_value _inline_preserve_weak_metaclasses
	73	_inline_slot_initializer _inline_extra_init _inline_fallback_constructor
	74	_inline_generate_instance _inline_params _inline_slot_initializers
	75	_inline_init_attr_from_constructor _inline_init_attr_from_default
	76	_generate_fallback_constructor
96fec633	77	_eval_environment
680b7c27	78	_construct_instance
	79	_construct_class_instance
	80	_clone_instance
38bf2a25	81	rebless_instance rebless_instance_back rebless_instance_away
38bf2a25	82	_force_rebless_instance _fixup_attributes_after_rebless
680b7c27	83	_check_metaclass_compatibility
38bf2a25	84	_check_class_metaclass_compatibility _check_single_metaclass_compatibility
	85	_class_metaclass_is_compatible _single_metaclass_is_compatible
	86	_fix_metaclass_incompatibility _fix_class_metaclass_incompatibility
	87	_fix_single_metaclass_incompatibility _base_metaclasses
	88	_can_fix_metaclass_incompatibility
	89	_class_metaclass_can_be_made_compatible
	90	_single_metaclass_can_be_made_compatible
	91
	92	_remove_generated_metaobjects
	93	_restore_metaobjects_from
	94
	95	add_meta_instance_dependencies remove_meta_instance_dependencies update_meta_instance_dependencies
	96	add_dependent_meta_instance remove_dependent_meta_instance
	97	invalidate_meta_instances invalidate_meta_instance
	98
	99	superclasses subclasses direct_subclasses class_precedence_list
	100	linearized_isa _superclasses_updated _superclass_metas
	101
680b7c27	102	get_all_method_names get_all_methods
38bf2a25	103	find_method_by_name find_all_methods_by_name find_next_method_by_name
	104
	105	add_before_method_modifier add_after_method_modifier add_around_method_modifier
	106
	107	_attach_attribute
	108	_post_add_attribute
	109	remove_attribute
	110	find_attribute_by_name
	111	get_all_attributes
	112
38bf2a25	113	is_mutable is_immutable make_mutable make_immutable
	114	_initialize_immutable _install_inlined_code _inlined_methods
	115	_add_inlined_method _inline_accessors _inline_constructor
	116	_inline_destructor _immutable_options _real_ref_name
	117	_rebless_as_immutable _rebless_as_mutable _remove_inlined_code
	118
	119	_immutable_metaclass
	120	immutable_trait immutable_options
	121	constructor_name constructor_class destructor_class
38bf2a25	122	);
	123
	124	# check the class ...
	125
	126	is_deeply([ sort $class_mop_class_meta->get_method_list ], [ sort @class_mop_class_methods ], '... got the correct method list for class');
	127
	128	foreach my $method_name (sort @class_mop_class_methods) {
	129	ok($class_mop_class_meta->has_method($method_name), '... Class::MOP::Class->has_method(' . $method_name . ')');
	130	{
	131	no strict 'refs';
	132	is($class_mop_class_meta->get_method($method_name)->body,
	133	\&{'Class::MOP::Class::' . $method_name},
	134	'... Class::MOP::Class->get_method(' . $method_name . ') == &Class::MOP::Class::' . $method_name);
	135	}
	136	}
	137
	138	## check the package ....
	139
	140	is_deeply([ sort $class_mop_package_meta->get_method_list ], [ sort @class_mop_package_methods ], '... got the correct method list for package');
	141
	142	foreach my $method_name (sort @class_mop_package_methods) {
	143	ok($class_mop_package_meta->has_method($method_name), '... Class::MOP::Package->has_method(' . $method_name . ')');
	144	{
	145	no strict 'refs';
	146	is($class_mop_package_meta->get_method($method_name)->body,
	147	\&{'Class::MOP::Package::' . $method_name},
	148	'... Class::MOP::Package->get_method(' . $method_name . ') == &Class::MOP::Package::' . $method_name);
	149	}
	150	}
	151
	152	## check the module ....
	153
	154	is_deeply([ sort $class_mop_module_meta->get_method_list ], [ sort @class_mop_module_methods ], '... got the correct method list for module');
	155
	156	foreach my $method_name (sort @class_mop_module_methods) {
	157	ok($class_mop_module_meta->has_method($method_name), '... Class::MOP::Module->has_method(' . $method_name . ')');
	158	{
	159	no strict 'refs';
	160	is($class_mop_module_meta->get_method($method_name)->body,
	161	\&{'Class::MOP::Module::' . $method_name},
	162	'... Class::MOP::Module->get_method(' . $method_name . ') == &Class::MOP::Module::' . $method_name);
	163	}
	164	}
	165
	166
	167	# check for imported functions which are not methods
	168
	169	foreach my $non_method_name (qw(
	170	confess
	171	blessed
	172	subname
	173	svref_2object
	174	)) {
	175	ok(!$class_mop_class_meta->has_method($non_method_name), '... NOT Class::MOP::Class->has_method(' . $non_method_name . ')');
	176	}
	177
	178	# check for the right attributes
	179
	180	my @class_mop_package_attributes = (
	181	'package',
	182	'namespace',
	183	);
	184
	185	my @class_mop_module_attributes = (
186	'version',
187	'authority'
188	);
189
190	my @class_mop_class_attributes = (
191	'superclasses',
192	'instance_metaclass',
193	'immutable_trait',
194	'constructor_name',
195	'constructor_class',
196	'destructor_class',
197	);
198
199	# check class
200
201	is_deeply(
202	[ sort $class_mop_class_meta->get_attribute_list ],
203	[ sort @class_mop_class_attributes ],
204	'... got the right list of attributes'
205	);
206
207	is_deeply(
208	[ sort keys %{$class_mop_class_meta->_attribute_map} ],
209	[ sort @class_mop_class_attributes ],
210	'... got the right list of attributes');
211
212	foreach my $attribute_name (sort @class_mop_class_attributes) {
213	ok($class_mop_class_meta->has_attribute($attribute_name), '... Class::MOP::Class->has_attribute(' . $attribute_name . ')');
214	isa_ok($class_mop_class_meta->get_attribute($attribute_name), 'Class::MOP::Attribute');
215	}
216
217	# check module
218
219	is_deeply(
220	[ sort $class_mop_package_meta->get_attribute_list ],
221	[ sort @class_mop_package_attributes ],
222	'... got the right list of attributes');
223
224	is_deeply(
225	[ sort keys %{$class_mop_package_meta->_attribute_map} ],
226	[ sort @class_mop_package_attributes ],
227	'... got the right list of attributes');
228
229	foreach my $attribute_name (sort @class_mop_package_attributes) {
230	ok($class_mop_package_meta->has_attribute($attribute_name), '... Class::MOP::Package->has_attribute(' . $attribute_name . ')');
231	isa_ok($class_mop_package_meta->get_attribute($attribute_name), 'Class::MOP::Attribute');
232	}
233
234	# check package
235
236	is_deeply(
237	[ sort $class_mop_module_meta->get_attribute_list ],
238	[ sort @class_mop_module_attributes ],
239	'... got the right list of attributes');
240
241	is_deeply(
242	[ sort keys %{$class_mop_module_meta->_attribute_map} ],
243	[ sort @class_mop_module_attributes ],
244	'... got the right list of attributes');
245
246	foreach my $attribute_name (sort @class_mop_module_attributes) {
247	ok($class_mop_module_meta->has_attribute($attribute_name), '... Class::MOP::Module->has_attribute(' . $attribute_name . ')');
248	isa_ok($class_mop_module_meta->get_attribute($attribute_name), 'Class::MOP::Attribute');
249	}
250
251	## check the attributes themselves
252
253	# ... package
254
255	ok($class_mop_package_meta->get_attribute('package')->has_reader, '... Class::MOP::Class package has a reader');
256	is(ref($class_mop_package_meta->get_attribute('package')->reader), 'HASH', '... Class::MOP::Class package\'s a reader is { name => sub { ... } }');
257
258	ok($class_mop_package_meta->get_attribute('package')->has_init_arg, '... Class::MOP::Class package has a init_arg');
259	is($class_mop_package_meta->get_attribute('package')->init_arg, 'package', '... Class::MOP::Class package\'s a init_arg is package');
260
261	# ... class, but inherited from HasMethods
262	ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_reader, '... Class::MOP::Class method_metaclass has a reader');
263	is_deeply($class_mop_class_meta->find_attribute_by_name('method_metaclass')->reader,
264	{ 'method_metaclass' => \&Class::MOP::Mixin::HasMethods::method_metaclass },
265	'... Class::MOP::Class method_metaclass\'s a reader is &method_metaclass');
266
267	ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_init_arg, '... Class::MOP::Class method_metaclass has a init_arg');
268	is($class_mop_class_meta->find_attribute_by_name('method_metaclass')->init_arg,
269	'method_metaclass',
270	'... Class::MOP::Class method_metaclass\'s init_arg is method_metaclass');
271
272	ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_default, '... Class::MOP::Class method_metaclass has a default');
273	is($class_mop_class_meta->find_attribute_by_name('method_metaclass')->default,
274	'Class::MOP::Method',
275	'... Class::MOP::Class method_metaclass\'s a default is Class::MOP:::Method');
276
277	ok($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->has_reader, '... Class::MOP::Class wrapped_method_metaclass has a reader');
278	is_deeply($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->reader,
279	{ 'wrapped_method_metaclass' => \&Class::MOP::Mixin::HasMethods::wrapped_method_metaclass },
280	'... Class::MOP::Class wrapped_method_metaclass\'s a reader is &wrapped_method_metaclass');
281
282	ok($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->has_init_arg, '... Class::MOP::Class wrapped_method_metaclass has a init_arg');
283	is($class_mop_class_meta->find_attribute_by_name('wrapped_method_metaclass')->init_arg,
284	'wrapped_method_metaclass',
285	'... Class::MOP::Class wrapped_method_metaclass\'s init_arg is wrapped_method_metaclass');
286
287	ok($class_mop_class_meta->find_attribute_by_name('method_metaclass')->has_default, '... Class::MOP::Class method_metaclass has a default');
288	is($class_mop_class_meta->find_attribute_by_name('method_metaclass')->default,
289	'Class::MOP::Method',
290	'... Class::MOP::Class method_metaclass\'s a default is Class::MOP:::Method');
291
292
293	# ... class, but inherited from HasAttributes
294
295	ok($class_mop_class_meta->find_attribute_by_name('attributes')->has_reader, '... Class::MOP::Class attributes has a reader');
296	is_deeply($class_mop_class_meta->find_attribute_by_name('attributes')->reader,
297	{ '_attribute_map' => \&Class::MOP::Mixin::HasAttributes::_attribute_map },
298	'... Class::MOP::Class attributes\'s a reader is &_attribute_map');
299
300	ok($class_mop_class_meta->find_attribute_by_name('attributes')->has_init_arg, '... Class::MOP::Class attributes has a init_arg');
301	is($class_mop_class_meta->find_attribute_by_name('attributes')->init_arg,
302	'attributes',
303	'... Class::MOP::Class attributes\'s a init_arg is attributes');
304
305	ok($class_mop_class_meta->find_attribute_by_name('attributes')->has_default, '... Class::MOP::Class attributes has a default');
306	is_deeply($class_mop_class_meta->find_attribute_by_name('attributes')->default('Foo'),
307	{},
308	'... Class::MOP::Class attributes\'s a default of {}');
309
310	ok($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->has_reader, '... Class::MOP::Class attribute_metaclass has a reader');
311	is_deeply($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->reader,
312	{ 'attribute_metaclass' => \&Class::MOP::Mixin::HasAttributes::attribute_metaclass },
313	'... Class::MOP::Class attribute_metaclass\'s a reader is &attribute_metaclass');
314
315	ok($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->has_init_arg, '... Class::MOP::Class attribute_metaclass has a init_arg');
316	is($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->init_arg,
317	'attribute_metaclass',
318	'... Class::MOP::Class attribute_metaclass\'s a init_arg is attribute_metaclass');
319
320	ok($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->has_default, '... Class::MOP::Class attribute_metaclass has a default');
321	is($class_mop_class_meta->find_attribute_by_name('attribute_metaclass')->default,
322	'Class::MOP::Attribute',
323	'... Class::MOP::Class attribute_metaclass\'s a default is Class::MOP:::Attribute');
324
325	# check the values of some of the methods
326
327	is($class_mop_class_meta->name, 'Class::MOP::Class', '... Class::MOP::Class->name');
328	is($class_mop_class_meta->version, $Class::MOP::Class::VERSION, '... Class::MOP::Class->version');
329
330	ok($class_mop_class_meta->has_package_symbol('$VERSION'), '... Class::MOP::Class->has_package_symbol($VERSION)');
331	is(${$class_mop_class_meta->get_package_symbol('$VERSION')},
332	$Class::MOP::Class::VERSION,
333	'... Class::MOP::Class->get_package_symbol($VERSION)');
334
335	is_deeply(
336	[ $class_mop_class_meta->superclasses ],
337	[ qw/Class::MOP::Module Class::MOP::Mixin::HasAttributes Class::MOP::Mixin::HasMethods/ ],
338	'... Class::MOP::Class->superclasses == [ Class::MOP::Module ]');
339
340	is_deeply(
341	[ $class_mop_class_meta->class_precedence_list ],
342	[ qw/
343	Class::MOP::Class
344	Class::MOP::Module
345	Class::MOP::Package
346	Class::MOP::Object
347	Class::MOP::Mixin::HasAttributes
348	Class::MOP::Mixin
349	Class::MOP::Mixin::HasMethods
350	Class::MOP::Mixin
351	/ ],
352	'... Class::MOP::Class->class_precedence_list == [ Class::MOP::Class Class::MOP::Module Class::MOP::Package ]');
353
354	is($class_mop_class_meta->attribute_metaclass, 'Class::MOP::Attribute', '... got the right value for attribute_metaclass');
355	is($class_mop_class_meta->method_metaclass, 'Class::MOP::Method', '... got the right value for method_metaclass');
356	is($class_mop_class_meta->instance_metaclass, 'Class::MOP::Instance', '... got the right value for instance_metaclass');
357
358	done_testing;