|
| 1 | +<?php |
| 2 | + |
| 3 | +declare(strict_types=1); |
| 4 | + |
| 5 | +namespace LightTest\Unit\App\Fixture; |
| 6 | + |
| 7 | +use Doctrine\Common\DataFixtures\ReferenceRepository; |
| 8 | +use Doctrine\ORM\EntityManagerInterface; |
| 9 | +use Doctrine\ORM\EntityRepository; |
| 10 | +use Doctrine\ORM\Mapping\ClassMetadata; |
| 11 | +use Doctrine\ORM\UnitOfWork; |
| 12 | +use Light\App\Fixture\PostTagLoader; |
| 13 | +use Light\Blog\Entity\Post; |
| 14 | +use Light\Blog\Entity\PostTag; |
| 15 | +use Light\Blog\Entity\Tag; |
| 16 | +use LightTest\Unit\UnitTest; |
| 17 | +use PHPUnit\Framework\MockObject\Exception; |
| 18 | +use PHPUnit\Framework\MockObject\MockObject; |
| 19 | + |
| 20 | +use function bin2hex; |
| 21 | +use function dirname; |
| 22 | +use function file_put_contents; |
| 23 | +use function is_a; |
| 24 | +use function is_dir; |
| 25 | +use function is_file; |
| 26 | +use function json_encode; |
| 27 | +use function mkdir; |
| 28 | +use function random_bytes; |
| 29 | +use function rmdir; |
| 30 | +use function sprintf; |
| 31 | +use function sys_get_temp_dir; |
| 32 | +use function unlink; |
| 33 | + |
| 34 | +use const DIRECTORY_SEPARATOR; |
| 35 | + |
| 36 | +class PostTagLoaderTest extends UnitTest |
| 37 | +{ |
| 38 | + private string $jsonFile; |
| 39 | + |
| 40 | + protected function setUp(): void |
| 41 | + { |
| 42 | + parent::setUp(); |
| 43 | + |
| 44 | + $this->jsonFile = sprintf( |
| 45 | + '%s%slight-post-tag-loader-%s%sarticles_cleaned.json', |
| 46 | + sys_get_temp_dir(), |
| 47 | + DIRECTORY_SEPARATOR, |
| 48 | + bin2hex(random_bytes(8)), |
| 49 | + DIRECTORY_SEPARATOR |
| 50 | + ); |
| 51 | + |
| 52 | + mkdir(dirname($this->jsonFile), 0775, true); |
| 53 | + } |
| 54 | + |
| 55 | + protected function tearDown(): void |
| 56 | + { |
| 57 | + if (is_file($this->jsonFile)) { |
| 58 | + unlink($this->jsonFile); |
| 59 | + } |
| 60 | + |
| 61 | + $directory = dirname($this->jsonFile); |
| 62 | + if (is_dir($directory)) { |
| 63 | + rmdir($directory); |
| 64 | + } |
| 65 | + |
| 66 | + parent::tearDown(); |
| 67 | + } |
| 68 | + |
| 69 | + /** |
| 70 | + * @throws Exception |
| 71 | + */ |
| 72 | + public function testLoadRemovesPostTagLinksForTagsNoLongerListedOnTheArticle(): void |
| 73 | + { |
| 74 | + // The article now only lists "htaccess" — "admin" was removed from the JSON. |
| 75 | + $this->writeArticles([ |
| 76 | + ['post_title' => 'A post', 'tags' => [['slug' => 'htaccess', 'name' => 'htaccess']]], |
| 77 | + ]); |
| 78 | + |
| 79 | + $post = $this->createStub(Post::class); |
| 80 | + $post->method('getTitle')->willReturn('A post'); |
| 81 | + |
| 82 | + $htaccessTag = $this->createStub(Tag::class); |
| 83 | + $htaccessTag->method('getSlug')->willReturn('htaccess'); |
| 84 | + $htaccessTag->method('getName')->willReturn('htaccess'); |
| 85 | + |
| 86 | + $adminTag = $this->createStub(Tag::class); |
| 87 | + $adminTag->method('getSlug')->willReturn('admin'); |
| 88 | + $adminTag->method('getName')->willReturn('admin'); |
| 89 | + |
| 90 | + $existingHtaccessLink = $this->createStub(PostTag::class); |
| 91 | + $existingHtaccessLink->method('getTag')->willReturn($htaccessTag); |
| 92 | + |
| 93 | + $existingAdminLink = $this->createStub(PostTag::class); |
| 94 | + $existingAdminLink->method('getTag')->willReturn($adminTag); |
| 95 | + |
| 96 | + // The DB still has links to both tags from a previous run. |
| 97 | + $repository = $this->createStub(EntityRepository::class); |
| 98 | + $repository->method('findOneBy')->willReturn($existingHtaccessLink); |
| 99 | + $repository->method('findBy')->willReturn([$existingHtaccessLink, $existingAdminLink]); |
| 100 | + |
| 101 | + $manager = $this->createEntityManager($repository); |
| 102 | + $manager->expects($this->once())->method('remove')->with($existingAdminLink); |
| 103 | + $manager->expects($this->once())->method('flush'); |
| 104 | + |
| 105 | + $referenceRepository = $this->createReferenceRepository($manager); |
| 106 | + $referenceRepository->addReference('post_1', $post); |
| 107 | + $referenceRepository->addReference('tag_htaccess', $htaccessTag); |
| 108 | + |
| 109 | + $loader = new PostTagLoader($this->jsonFile); |
| 110 | + $loader->setReferenceRepository($referenceRepository); |
| 111 | + $loader->load($manager); |
| 112 | + } |
| 113 | + |
| 114 | + /** |
| 115 | + * @throws Exception |
| 116 | + */ |
| 117 | + public function testLoadDoesNotRemoveLinksForTagsStillListedOnTheArticle(): void |
| 118 | + { |
| 119 | + $this->writeArticles([ |
| 120 | + ['post_title' => 'A post', 'tags' => [['slug' => 'htaccess', 'name' => 'htaccess']]], |
| 121 | + ]); |
| 122 | + |
| 123 | + $post = $this->createStub(Post::class); |
| 124 | + $post->method('getTitle')->willReturn('A post'); |
| 125 | + |
| 126 | + $htaccessTag = $this->createStub(Tag::class); |
| 127 | + $htaccessTag->method('getSlug')->willReturn('htaccess'); |
| 128 | + $htaccessTag->method('getName')->willReturn('htaccess'); |
| 129 | + |
| 130 | + $existingHtaccessLink = $this->createStub(PostTag::class); |
| 131 | + $existingHtaccessLink->method('getTag')->willReturn($htaccessTag); |
| 132 | + |
| 133 | + $repository = $this->createStub(EntityRepository::class); |
| 134 | + $repository->method('findOneBy')->willReturn($existingHtaccessLink); |
| 135 | + $repository->method('findBy')->willReturn([$existingHtaccessLink]); |
| 136 | + |
| 137 | + $manager = $this->createEntityManager($repository); |
| 138 | + $manager->expects($this->never())->method('remove'); |
| 139 | + |
| 140 | + $referenceRepository = $this->createReferenceRepository($manager); |
| 141 | + $referenceRepository->addReference('post_1', $post); |
| 142 | + $referenceRepository->addReference('tag_htaccess', $htaccessTag); |
| 143 | + |
| 144 | + $loader = new PostTagLoader($this->jsonFile); |
| 145 | + $loader->setReferenceRepository($referenceRepository); |
| 146 | + $loader->load($manager); |
| 147 | + } |
| 148 | + |
| 149 | + /** |
| 150 | + * @param list<array{post_title: string, tags: list<array{slug: string, name: string}>}> $articles |
| 151 | + */ |
| 152 | + private function writeArticles(array $articles): void |
| 153 | + { |
| 154 | + file_put_contents($this->jsonFile, json_encode([ |
| 155 | + ['slug' => 'category', 'articles' => $articles], |
| 156 | + ])); |
| 157 | + } |
| 158 | + |
| 159 | + /** |
| 160 | + * @param EntityRepository<PostTag> $repository |
| 161 | + * @throws Exception |
| 162 | + */ |
| 163 | + private function createEntityManager(EntityRepository $repository): EntityManagerInterface&MockObject |
| 164 | + { |
| 165 | + $manager = $this->createMock(EntityManagerInterface::class); |
| 166 | + $manager->method('getRepository')->willReturn($repository); |
| 167 | + $manager->method('contains')->willReturn(true); |
| 168 | + |
| 169 | + $unitOfWork = $this->createStub(UnitOfWork::class); |
| 170 | + $unitOfWork->method('isInIdentityMap')->willReturn(false); |
| 171 | + $manager->method('getUnitOfWork')->willReturn($unitOfWork); |
| 172 | + |
| 173 | + // PHPUnit stubs are dynamically-generated *subclasses* of the entity they stub — mirror |
| 174 | + // what Doctrine's real getClassMetadata() does for proxies: resolve back to the real |
| 175 | + // mapped class, otherwise ReferenceRepository stores/looks up references under the |
| 176 | + // wrong (generated) class name and every hasReference() check silently returns false. |
| 177 | + $manager->method('getClassMetadata')->willReturnCallback(function (string $class) { |
| 178 | + $realClass = match (true) { |
| 179 | + is_a($class, Post::class, true) => Post::class, |
| 180 | + is_a($class, Tag::class, true) => Tag::class, |
| 181 | + is_a($class, PostTag::class, true) => PostTag::class, |
| 182 | + default => $class, |
| 183 | + }; |
| 184 | + |
| 185 | + $metadata = $this->createStub(ClassMetadata::class); |
| 186 | + $metadata->method('getName')->willReturn($realClass); |
| 187 | + return $metadata; |
| 188 | + }); |
| 189 | + |
| 190 | + return $manager; |
| 191 | + } |
| 192 | + |
| 193 | + private function createReferenceRepository(EntityManagerInterface $manager): ReferenceRepository |
| 194 | + { |
| 195 | + return new ReferenceRepository($manager); |
| 196 | + } |
| 197 | +} |
0 commit comments