/**
*
* @return \OpenSearch\Core\Registry
*/
static function instance()
{
if (Core\Utils::readyForClient() && Core\Utils::readyToIndex() && Core\Utils::readyForTemplate() && empty(self::$doc)) {
self::$doc = new Core\Doc();
}
if (!isset(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
public function testReadyToIndex()
{
$readyToIndex = Core\Utils::readyToIndex();
$this->assertEquals(true, $readyToIndex);
}