-#!/usr/bin/perl
-
use strict;
use warnings;
-use Test::More tests => 65;
+use Test::More;
use File::Spec;
+use Scalar::Util 'reftype';
+use Class::MOP;
-BEGIN {
- use_ok('Class::MOP');
- require_ok(File::Spec->catdir('examples', 'ArrayBasedStorage.pod'));
+BEGIN {
+ require_ok(File::Spec->catfile('examples', 'ArrayBasedStorage.pod'));
}
{
package Foo;
-
+
use strict;
- use warnings;
+ use warnings;
use metaclass (
- ':attribute_metaclass' => 'ArrayBasedStorage::Attribute',
- ':instance_metaclass' => 'ArrayBasedStorage::Instance',
+ 'instance_metaclass' => 'ArrayBasedStorage::Instance',
);
-
+
Foo->meta->add_attribute('foo' => (
accessor => 'foo',
+ clearer => 'clear_foo',
predicate => 'has_foo',
));
-
+
Foo->meta->add_attribute('bar' => (
reader => 'get_bar',
writer => 'set_bar',
- default => 'FOO is BAR'
+ default => 'FOO is BAR'
));
-
+
sub new {
my $class = shift;
$class->meta->new_object(@_);
}
-
+
package Bar;
-
+ use metaclass (
+ 'instance_metaclass' => 'ArrayBasedStorage::Instance',
+ );
+
use strict;
use warnings;
-
+
use base 'Foo';
-
+
Bar->meta->add_attribute('baz' => (
accessor => 'baz',
predicate => 'has_baz',
- ));
-
+ ));
+
package Baz;
-
+ use metaclass (
+ 'instance_metaclass' => 'ArrayBasedStorage::Instance',
+ );
+
use strict;
use warnings;
use metaclass (
- ':attribute_metaclass' => 'ArrayBasedStorage::Attribute',
- ':instance_metaclass' => 'ArrayBasedStorage::Instance',
+ 'instance_metaclass' => 'ArrayBasedStorage::Instance',
);
-
+
Baz->meta->add_attribute('bling' => (
accessor => 'bling',
default => 'Baz::bling'
- ));
-
+ ));
+
package Bar::Baz;
-
+ use metaclass (
+ 'instance_metaclass' => 'ArrayBasedStorage::Instance',
+ );
+
use strict;
use warnings;
-
- use base 'Bar', 'Baz';
+
+ use base 'Bar', 'Baz';
}
my $foo = Foo->new();
isa_ok($foo, 'Foo');
+is(reftype($foo), 'ARRAY', '... Foo is made with ARRAY');
+
can_ok($foo, 'foo');
can_ok($foo, 'has_foo');
can_ok($foo, 'get_bar');
can_ok($foo, 'set_bar');
+can_ok($foo, 'clear_foo');
ok(!$foo->has_foo, '... Foo::foo is not defined yet');
is($foo->foo(), undef, '... Foo::foo is not defined yet');
ok($foo->has_foo, '... Foo::foo is defined now');
is($foo->foo(), 'This is Foo', '... Foo::foo == "This is Foo"');
+$foo->clear_foo;
+
+ok(!$foo->has_foo, '... Foo::foo is not defined anymore');
+is($foo->foo(), undef, '... Foo::foo is not defined anymore');
+
$foo->set_bar(42);
is($foo->get_bar(), 42, '... Foo::bar == 42');
my $foo2 = Foo->new();
isa_ok($foo2, 'Foo');
+is(reftype($foo2), 'ARRAY', '... Foo is made with ARRAY');
+
ok(!$foo2->has_foo, '... Foo2::foo is not defined yet');
is($foo2->foo(), undef, '... Foo2::foo is not defined yet');
is($foo2->get_bar(), 'FOO is BAR', '... Foo2::bar has been initialized');
isa_ok($bar, 'Bar');
isa_ok($bar, 'Foo');
+is(reftype($bar), 'ARRAY', '... Bar is made with ARRAY');
+
can_ok($bar, 'foo');
can_ok($bar, 'has_foo');
can_ok($bar, 'get_bar');
isa_ok($baz, 'Foo');
isa_ok($baz, 'Baz');
+is(reftype($baz), 'ARRAY', '... Bar::Baz is made with ARRAY');
+
can_ok($baz, 'foo');
can_ok($baz, 'has_foo');
can_ok($baz, 'get_bar');
is($baz->get_bar(), 'FOO is BAR', '... Bar::Baz::bar has been initialized');
is($baz->bling(), 'Baz::bling', '... Bar::Baz::bling has been initialized');
+Foo->meta->add_attribute( forgotten => is => "rw" );
+
+my $new_baz = Bar::Baz->new;
+
+cmp_ok( scalar(@$new_baz), ">", scalar(@$baz), "additional slot due to refreshed meta instance" );
+done_testing;