/**
* @param string $key
* @return bool
*/
public static function isRegistered($key)
{
if (self::$registry === null) {
return false;
}
return self::$registry->offsetExists($key);
}
/**
* @test
* @expectedException Exception
* @expectedExceptionMessage registry is already initialized
*/
public function testSetInstanceHasInstance()
{
Registry::unsetInstance();
Registry::set('bar', 'barvalue');
$foo = new Registry(['bar' => 'barvalue']);
Registry::setInstance($foo);
}
