/**
* @param string $key
* @return bool
*/
public static function isRegistered($key)
{
if (self::$manager === null) {
return false;
}
return self::$manager->offsetExists($key);
}
/**
* @test
*/
public function testGetConfigGetOnceFromFile()
{
ConfigManager::setEnvironment(null);
ConfigManager::setDirectory($this->directory);
$this->assertFalse(ConfigManager::isRegistered('app'));
ConfigManager::get('app');
$this->assertTrue(ConfigManager::isRegistered('app'));
ConfigManager::get('app');
$this->assertTrue(ConfigManager::isRegistered('app'));
}
