UserControllerTest.php

<?php
use Core\Test\ControllerTestCase;
use Admin\Controller\IndexController;
use Admin\Model\User;
use Zend\Http\Request;
use Zend\Stdlib\Parameters;
use Zend\View\Renderer\PhpRenderer;


/**
 * @group Controller
 */
class UserControllerTest extends ControllerTestCase
{
    /**
     * Namespace completa do Controller
     * @var string
     */
    protected $controllerFQDN = 'Admin\Controller\UserController';

    /**
     * Nome da rota. Geralmente o nome do módulo
     * @var string
     */
    protected $controllerRoute = 'admin';

    /**
     * Testa a página inicial, que deve mostrar os posts
     */
    public function testUserIndexAction()
    {
        // Cria users para testar
        $userA = $this->addUser();
        $userB = $this->addUser();

        // Invoca a rota index
        $this->routeMatch->setParam('action', 'index');
        $result = $this->controller->dispatch($this->request, $this->response);

        // Verifica o response
        $response = $this->controller->getResponse();
        $this->assertEquals(200, $response->getStatusCode());

        // Testa se um ViewModel foi retornado
        $this->assertInstanceOf('Zend\View\Model\ViewModel', $result);

        // Testa os dados da view
        $variables = $result->getVariables();

        $this->assertArrayHasKey('users', $variables);

        // Faz a comparação dos dados
        $controllerData = $variables["users"];
        $this->assertEquals($userA->name, $controllerData[0]->name);
        $this->assertEquals($userB->name, $controllerData[1]->name);
    }  

    /**
     * Testa a tela de inclusão de um novo registro
     * @return void
     */
    public function testUserSaveActionNewRequest()
    {

        // Dispara a ação
        $this->routeMatch->setParam('action', 'save');
        $result = $this->controller->dispatch($this->request, $this->response);
        // Verifica a resposta
        $response = $this->controller->getResponse();
        $this->assertEquals(200, $response->getStatusCode());
        
        // Testa se recebeu um ViewModel
        $this->assertInstanceOf('Zend\View\Model\ViewModel', $result);

        //verifica se existe um form
        $variables = $result->getVariables();
        $this->assertInstanceOf('Zend\Form\Form', $variables['form']);
        $form = $variables['form'];
        //testa os ítens do formulário
        $id = $form->get('id');
        $this->assertEquals('id', $id->getName());
        $this->assertEquals('hidden', $id->getAttribute('type'));
    }

    /**
     * Testa a tela de alteração de um user
     */
    public function testUserSaveActionUpdateFormRequest()
    {
        $userA = $this->addUser();

        // Dispara a ação
        $this->routeMatch->setParam('action', 'save');
        $this->routeMatch->setParam('id', $userA->id);
        $result = $this->controller->dispatch($this->request, $this->response);

        // Verifica a resposta
        $response = $this->controller->getResponse();
        $this->assertEquals(200, $response->getStatusCode());

        // Testa se recebeu um ViewModel
        $this->assertInstanceOf('Zend\View\Model\ViewModel', $result);

        $variables = $result->getVariables();

        //verifica se existe um form
        $variables = $result->getVariables();
        $this->assertInstanceOf('Zend\Form\Form', $variables['form']);
        $form = $variables['form'];

        //testa os ítens do formulário
        $id = $form->get('id');
        $name = $form->get('name');
        $this->assertEquals('id', $id->getName());
        $this->assertEquals($userA->id, $id->getValue());
        $this->assertEquals($userA->name, $name->getValue());
    }

    /**
     * Testa a inclusão de um novo user
     */
    public function testUserSaveActionPostRequest()
    {
        // Dispara a ação
        $this->routeMatch->setParam('action', 'save');
        
        $this->request->setMethod('post');
        $this->request->getPost()->set('name', 'Bill Gates');
        $this->request->getPost()->set('password', md5('apple'));
        $this->request->getPost()->set('username', 'bill');
        $this->request->getPost()->set('valid', 1);
        $this->request->getPost()->set('role', 'admin');
        
        $result = $this->controller->dispatch($this->request, $this->response);
        // Verifica a resposta
        $response = $this->controller->getResponse();
        //a página redireciona, então o status = 302
        $this->assertEquals(302, $response->getStatusCode());
        $headers = $response->getHeaders();
        $this->assertEquals('Location: /admin/user', $headers->get('Location'));

    }

    public function testUserUpdateAction()
    {
        $user = $this->addUser();
        // Dispara a ação
        $this->routeMatch->setParam('action', 'save');
        
        $this->request->setMethod('post');
        $this->request->getPost()->set('id', $user->id);
        $this->request->getPost()->set('name', 'Alan Turing');
        $this->request->getPost()->set('password', md5('apple'));
        $this->request->getPost()->set('username', 'bill');
        $this->request->getPost()->set('valid', 1);
        $this->request->getPost()->set('role', 'admin');
        
        $result = $this->controller->dispatch($this->request, $this->response);

        $response = $this->controller->getResponse();
        //a página redireciona, então o status = 302
        $this->assertEquals(302, $response->getStatusCode());
        $headers = $response->getHeaders();
        $this->assertEquals('Location: /admin/user', $headers->get('Location'));
    }

    /**
     * Tenta salvar com dados inválidos
     *
     */
    public function testUserSaveActionInvalidPostRequest()
    {
        // Dispara a ação
        $this->routeMatch->setParam('action', 'save');
        
        $this->request->setMethod('post');
        $this->request->getPost()->set('username', '');
        
        $result = $this->controller->dispatch($this->request, $this->response);

        //verifica se existe um form
        $variables = $result->getVariables();
        $this->assertInstanceOf('Zend\Form\Form', $variables['form']);
        $form = $variables['form'];

        //testa os errors do formulário
        $username = $form->get('username');
        $usernameErrors = $username->getMessages();
        $this->assertEquals("Value is required and can't be empty", $usernameErrors['isEmpty']);
        
    }

    /**
     * Testa a exclusão sem passar o id do user
     * @expectedException Exception
     * @expectedExceptionMessage Código obrigatório
     */
    public function testUserInvalidDeleteAction()
    {
        // Dispara a ação
        $this->routeMatch->setParam('action', 'delete');

        $result = $this->controller->dispatch($this->request, $this->response);
        // Verifica a resposta
        $response = $this->controller->getResponse();

    }

    /**
     * Testa a exclusão do user
     */
    public function testUserDeleteAction()
    {
        $user = $this->addUser();
        // Dispara a ação
        $this->routeMatch->setParam('action', 'delete');
        $this->routeMatch->setParam('id', $user->id);

        $result = $this->controller->dispatch($this->request, $this->response);
        // Verifica a resposta
        $response = $this->controller->getResponse();
        //a página redireciona, então o status = 302
        $this->assertEquals(302, $response->getStatusCode());
        $headers = $response->getHeaders();
        $this->assertEquals('Location: /admin/user', $headers->get('Location'));
    }

    /**
     * Adiciona um user para os testes
     */
    private function addUser()
    {
        $user = new User();
        $user->username = 'steve';
        $user->password = md5('apple');
        $user->name = 'Steve <b>Jobs</b>';
        $user->valid = 1;
        $user->role = 'admin';

        $em = $this->serviceManager->get('Doctrine\ORM\EntityManager');
        $em->persist($user);
        $em->flush();

        return $user;
    }

}