add new demo symfony files
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194
app/tests/Controller/Admin/BlogControllerTest.php
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194
app/tests/Controller/Admin/BlogControllerTest.php
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace App\Tests\Controller\Admin;
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use App\Repository\PostRepository;
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use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
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use Symfony\Component\HttpFoundation\Response;
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/**
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* Functional test for the controllers defined inside the BlogController used
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* for managing the blog in the backend.
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*
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* See https://symfony.com/doc/current/testing.html#functional-tests
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*
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* Whenever you test resources protected by a firewall, consider using the
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* technique explained in:
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* https://symfony.com/doc/current/testing/http_authentication.html
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*
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* Execute the application tests using this command (requires PHPUnit to be installed):
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*
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* $ cd your-symfony-project/
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* $ ./vendor/bin/phpunit
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*/
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class BlogControllerTest extends WebTestCase
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{
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/**
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* @dataProvider getUrlsForRegularUsers
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*/
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public function testAccessDeniedForRegularUsers(string $httpMethod, string $url): void
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{
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'john_user',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$client->request($httpMethod, $url);
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$this->assertResponseStatusCodeSame(Response::HTTP_FORBIDDEN);
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}
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public function getUrlsForRegularUsers(): ?\Generator
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{
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yield ['GET', '/en/admin/post/'];
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yield ['GET', '/en/admin/post/1'];
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yield ['GET', '/en/admin/post/1/edit'];
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yield ['POST', '/en/admin/post/1/delete'];
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}
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public function testAdminBackendHomePage(): void
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{
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'jane_admin',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$client->request('GET', '/en/admin/post/');
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$this->assertResponseIsSuccessful();
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$this->assertSelectorExists(
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'body#admin_post_index #main tbody tr',
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'The backend homepage displays all the available posts.'
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);
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}
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/**
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* This test changes the database contents by creating a new blog post. However,
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* thanks to the DAMADoctrineTestBundle and its PHPUnit listener, all changes
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* to the database are rolled back when this test completes. This means that
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* all the application tests begin with the same database contents.
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*/
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public function testAdminNewPost(): void
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{
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$postTitle = 'Blog Post Title '.mt_rand();
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$postSummary = $this->generateRandomString(255);
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$postContent = $this->generateRandomString(1024);
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'jane_admin',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$client->request('GET', '/en/admin/post/new');
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$client->submitForm('Create post', [
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'post[title]' => $postTitle,
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'post[summary]' => $postSummary,
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'post[content]' => $postContent,
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]);
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$this->assertResponseRedirects('/en/admin/post/', Response::HTTP_FOUND);
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/** @var \App\Entity\Post $post */
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$post = self::$container->get(PostRepository::class)->findOneByTitle($postTitle);
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$this->assertNotNull($post);
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$this->assertSame($postSummary, $post->getSummary());
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$this->assertSame($postContent, $post->getContent());
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}
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public function testAdminNewDuplicatedPost(): void
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{
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$postTitle = 'Blog Post Title '.mt_rand();
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$postSummary = $this->generateRandomString(255);
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$postContent = $this->generateRandomString(1024);
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'jane_admin',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$crawler = $client->request('GET', '/en/admin/post/new');
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$form = $crawler->selectButton('Create post')->form([
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'post[title]' => $postTitle,
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'post[summary]' => $postSummary,
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'post[content]' => $postContent,
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]);
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$client->submit($form);
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// post titles must be unique, so trying to create the same post twice should result in an error
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$client->submit($form);
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$this->assertSelectorTextSame('form .form-group.has-error label', 'Title');
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$this->assertSelectorTextContains('form .form-group.has-error .help-block', 'This title was already used in another blog post, but they must be unique.');
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}
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public function testAdminShowPost(): void
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{
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'jane_admin',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$client->request('GET', '/en/admin/post/1');
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$this->assertResponseIsSuccessful();
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}
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/**
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* This test changes the database contents by editing a blog post. However,
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* thanks to the DAMADoctrineTestBundle and its PHPUnit listener, all changes
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* to the database are rolled back when this test completes. This means that
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* all the application tests begin with the same database contents.
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*/
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public function testAdminEditPost(): void
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{
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$newBlogPostTitle = 'Blog Post Title '.mt_rand();
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'jane_admin',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$client->request('GET', '/en/admin/post/1/edit');
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$client->submitForm('Save changes', [
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'post[title]' => $newBlogPostTitle,
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]);
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$this->assertResponseRedirects('/en/admin/post/1/edit', Response::HTTP_FOUND);
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/** @var \App\Entity\Post $post */
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$post = self::$container->get(PostRepository::class)->find(1);
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$this->assertSame($newBlogPostTitle, $post->getTitle());
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}
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/**
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* This test changes the database contents by deleting a blog post. However,
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* thanks to the DAMADoctrineTestBundle and its PHPUnit listener, all changes
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* to the database are rolled back when this test completes. This means that
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* all the application tests begin with the same database contents.
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*/
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public function testAdminDeletePost(): void
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{
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$client = static::createClient([], [
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'PHP_AUTH_USER' => 'jane_admin',
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'PHP_AUTH_PW' => 'kitten',
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]);
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$crawler = $client->request('GET', '/en/admin/post/1');
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$client->submit($crawler->filter('#delete-form')->form());
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$this->assertResponseRedirects('/en/admin/post/', Response::HTTP_FOUND);
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$post = self::$container->get(PostRepository::class)->find(1);
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$this->assertNull($post);
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}
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private function generateRandomString(int $length): string
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{
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$chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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return mb_substr(str_shuffle(str_repeat($chars, ceil($length / mb_strlen($chars)))), 1, $length);
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}
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}
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