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<?php
declare(strict_types=1);
/**
* @author : Korotkov Danila <[email protected]>
* @license https://mit-license.org/ MIT
*/
namespace Creational\LazyInitialization\Tests;
use Creational\LazyInitialization\UserService;
use Creational\LazyInitialization\ServiceInterface;
use PHPUnit\Framework\TestCase as PHPUnit_Framework_TestCase;
* Class LazyInitializationTest
class LazyInitializationTest extends PHPUnit_Framework_TestCase
{
* @var ServiceInterface
private $userService;
protected function setUp(): void
$this->userService = new UserService();
}
public function testRegister()
$this->assertEquals(sprintf("%s has been registered \n", 'John'), $this->getUserService()->register('John'));
$this->assertEquals(sprintf("%s was already registered \n", 'John'), $this->getUserService()->register('John'));
public function testLogin()
$this->getUserService()->register('John');
$this->assertEquals(sprintf("%s is authenticated \n", 'John'), $this->getUserService()->login('John'));
$this->assertEquals(sprintf("%s must be registered \n", 'Bill'), $this->getUserService()->login('Bill'));
* @return UserService
public function getUserService(): ServiceInterface
return $this->userService;
Jagepard /
PhpDesignPatterns-LazyInitialization
