/**
* @return ActionScheduler_Versions
* @codeCoverageIgnore
*/
public static function instance()
{
if (empty(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
public function test_latest_version()
{
$versions = new ActionScheduler_Versions();
$this->assertEquals('__return_null', $versions->latest_version_callback());
$versions->register('1.2', 'callback_1_dot_2');
$versions->register('1.3', 'callback_1_dot_3');
$versions->register('1.0', 'callback_1_dot_0');
$this->assertEquals('1.3', $versions->latest_version());
$this->assertEquals('callback_1_dot_3', $versions->latest_version_callback());
}
function action_scheduler_register_1_dot_4_dev()
{
$versions = ActionScheduler_Versions::instance();
$versions->register('1.4-dev', 'action_scheduler_initialize_1_dot_4_dev');
}