Tidy lists of required modules

[gitmo/Class-MOP.git] / t / 016_class_errors_and_edge_cases.t

use strict;
use warnings;

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

use Class::MOP;

{
    ok exception {
        Class::MOP::Class->initialize();
    }, '... initialize requires a name parameter';

    ok exception {
        Class::MOP::Class->initialize('');
    }, '... initialize requires a name valid parameter';

    ok exception {
        Class::MOP::Class->initialize(bless {} => 'Foo');
    }, '... initialize requires an unblessed parameter'
}

{
    ok exception {
        Class::MOP::Class->_construct_class_instance();
    }, '... _construct_class_instance requires an :package parameter';

    ok exception {
        Class::MOP::Class->_construct_class_instance(':package' => undef);
    }, '... _construct_class_instance requires a defined :package parameter';

    ok exception {
        Class::MOP::Class->_construct_class_instance(':package' => '');
    }, '... _construct_class_instance requires a valid :package parameter';
}


{
    ok exception {
        Class::MOP::Class->create();
    }, '... create requires an package_name parameter';

    ok exception {
        Class::MOP::Class->create(undef);
    }, '... create requires a defined package_name parameter';

    ok exception {
        Class::MOP::Class->create('');
    }, '... create requires a valid package_name parameter';

    like exception {
        Class::MOP::Class->create('+++');
    }, qr/^creation of \+\+\+ failed/, '... create requires a valid package_name parameter';

}

{
    ok exception {
        Class::MOP::Class->clone_object(1);
    }, '... can only clone instances';
}

{
    ok exception {
        Class::MOP::Class->add_method();
    }, '... add_method dies as expected';

    ok exception {
        Class::MOP::Class->add_method('');
    }, '... add_method dies as expected';

    ok exception {
        Class::MOP::Class->add_method('foo' => 'foo');
    }, '... add_method dies as expected';

    ok exception {
        Class::MOP::Class->add_method('foo' => []);
    }, '... add_method dies as expected';
}

{
    ok exception {
        Class::MOP::Class->has_method();
    }, '... has_method dies as expected';

    ok exception {
        Class::MOP::Class->has_method('');
    }, '... has_method dies as expected';
}

{
    ok exception {
        Class::MOP::Class->get_method();
    }, '... get_method dies as expected';

    ok exception {
        Class::MOP::Class->get_method('');
    }, '... get_method dies as expected';
}

{
    ok exception {
        Class::MOP::Class->remove_method();
    }, '... remove_method dies as expected';

    ok exception {
        Class::MOP::Class->remove_method('');
    }, '... remove_method dies as expected';
}

{
    ok exception {
        Class::MOP::Class->find_all_methods_by_name();
    }, '... find_all_methods_by_name dies as expected';

    ok exception {
        Class::MOP::Class->find_all_methods_by_name('');
    }, '... find_all_methods_by_name dies as expected';
}

{
    ok exception {
        Class::MOP::Class->add_attribute(bless {} => 'Foo');
    }, '... add_attribute dies as expected';
}


{
    ok exception {
        Class::MOP::Class->has_attribute();
    }, '... has_attribute dies as expected';

    ok exception {
        Class::MOP::Class->has_attribute('');
    }, '... has_attribute dies as expected';
}

{
    ok exception {
        Class::MOP::Class->get_attribute();
    }, '... get_attribute dies as expected';

    ok exception {
        Class::MOP::Class->get_attribute('');
    }, '... get_attribute dies as expected';
}

{
    ok exception {
        Class::MOP::Class->remove_attribute();
    }, '... remove_attribute dies as expected';

    ok exception {
        Class::MOP::Class->remove_attribute('');
    }, '... remove_attribute dies as expected';
}

{
    ok exception {
        Class::MOP::Class->add_package_symbol();
    }, '... add_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->add_package_symbol('');
    }, '... add_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->add_package_symbol('foo');
    }, '... add_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->add_package_symbol('&foo');
    }, '... add_package_symbol dies as expected';

#    like exception {
#        Class::MOP::Class->meta->add_package_symbol('@-');
#    } qr/^Could not create package variable \(\@\-\) because/,
#      '... add_package_symbol dies as expected';
}

{
    ok exception {
        Class::MOP::Class->has_package_symbol();
    }, '... has_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->has_package_symbol('');
    }, '... has_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->has_package_symbol('foo');
    }, '... has_package_symbol dies as expected';
}

{
    ok exception {
        Class::MOP::Class->get_package_symbol();
    }, '... get_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->get_package_symbol('');
    }, '... get_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->get_package_symbol('foo');
    }, '... get_package_symbol dies as expected';
}

{
    ok exception {
        Class::MOP::Class->remove_package_symbol();
    }, '... remove_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->remove_package_symbol('');
    }, '... remove_package_symbol dies as expected';

    ok exception {
        Class::MOP::Class->remove_package_symbol('foo');
    }, '... remove_package_symbol dies as expected';
}

done_testing;