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julien
198
tests/Category/CategoryControllerTest.php
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198
tests/Category/CategoryControllerTest.php
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<?php
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declare(strict_types=1);
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namespace Tests\Category;
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use App\Category\Category;
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use App\Category\CategoryController;
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use App\Category\CategoryServiceInterface;
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use App\Shared\Http\FlashServiceInterface;
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use PHPUnit\Framework\MockObject\MockObject;
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use Tests\ControllerTestCase;
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/**
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* Tests unitaires pour CategoryController.
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*
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* Couvre index(), create() et delete() :
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* rendu de la liste, création réussie, erreur de création,
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* suppression avec catégorie introuvable, succès et erreur métier.
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*/
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final class CategoryControllerTest extends ControllerTestCase
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{
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/** @var \Slim\Views\Twig&MockObject */
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private \Slim\Views\Twig $view;
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/** @var CategoryServiceInterface&MockObject */
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private CategoryServiceInterface $categoryService;
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/** @var FlashServiceInterface&MockObject */
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private FlashServiceInterface $flash;
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private CategoryController $controller;
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protected function setUp(): void
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{
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$this->view = $this->makeTwigMock();
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$this->categoryService = $this->createMock(CategoryServiceInterface::class);
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$this->flash = $this->createMock(FlashServiceInterface::class);
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$this->controller = new CategoryController(
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$this->view,
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$this->categoryService,
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$this->flash,
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);
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}
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// ── index ────────────────────────────────────────────────────────
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/**
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* index() doit rendre la vue avec la liste des catégories.
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*/
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public function testIndexRendersWithCategories(): void
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{
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$this->categoryService->method('findAll')->willReturn([]);
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$this->view->expects($this->once())
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->method('render')
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->with($this->anything(), 'admin/categories/index.twig', $this->anything())
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->willReturnArgument(0);
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$res = $this->controller->index($this->makeGet('/admin/categories'), $this->makeResponse());
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$this->assertStatus($res, 200);
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}
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// ── create ───────────────────────────────────────────────────────
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/**
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* create() doit flasher un succès et rediriger en cas de création réussie.
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*/
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public function testCreateRedirectsWithSuccessFlash(): void
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{
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$this->categoryService->method('create')->willReturn(1);
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$this->flash->expects($this->once())->method('set')
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->with('category_success', $this->stringContains('PHP'));
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$req = $this->makePost('/admin/categories/create', ['name' => 'PHP']);
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$res = $this->controller->create($req, $this->makeResponse());
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$this->assertRedirectTo($res, '/admin/categories');
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}
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/**
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* create() doit flasher une erreur si le service lève une InvalidArgumentException.
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*/
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public function testCreateRedirectsWithErrorOnInvalidArgument(): void
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{
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$this->categoryService->method('create')
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->willThrowException(new \InvalidArgumentException('Catégorie déjà existante'));
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$this->flash->expects($this->once())->method('set')
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->with('category_error', 'Catégorie déjà existante');
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$req = $this->makePost('/admin/categories/create', ['name' => 'Duplicate']);
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$res = $this->controller->create($req, $this->makeResponse());
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$this->assertRedirectTo($res, '/admin/categories');
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}
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/**
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* create() doit flasher une erreur générique pour toute autre exception.
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*/
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public function testCreateRedirectsWithGenericErrorOnUnexpectedException(): void
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{
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$this->categoryService->method('create')
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->willThrowException(new \RuntimeException('DB error'));
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$this->flash->expects($this->once())->method('set')
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->with('category_error', $this->stringContains('inattendue'));
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$req = $this->makePost('/admin/categories/create', ['name' => 'PHP']);
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$res = $this->controller->create($req, $this->makeResponse());
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$this->assertRedirectTo($res, '/admin/categories');
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}
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// ── delete ───────────────────────────────────────────────────────
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/**
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* delete() doit flasher une erreur et rediriger si la catégorie est introuvable.
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*/
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public function testDeleteRedirectsWithErrorWhenNotFound(): void
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{
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$this->categoryService->method('findById')->willReturn(null);
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$this->flash->expects($this->once())->method('set')
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->with('category_error', 'Catégorie introuvable');
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$res = $this->controller->delete(
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$this->makePost('/admin/categories/delete/99'),
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$this->makeResponse(),
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['id' => '99'],
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);
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$this->assertRedirectTo($res, '/admin/categories');
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}
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/**
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* delete() doit flasher un succès et rediriger en cas de suppression réussie.
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*/
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public function testDeleteRedirectsWithSuccessFlash(): void
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{
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$category = new Category(3, 'PHP', 'php');
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$this->categoryService->method('findById')->willReturn($category);
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$this->flash->expects($this->once())->method('set')
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->with('category_success', $this->stringContains('PHP'));
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$res = $this->controller->delete(
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$this->makePost('/admin/categories/delete/3'),
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$this->makeResponse(),
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['id' => '3'],
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);
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$this->assertRedirectTo($res, '/admin/categories');
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}
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/**
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* delete() doit flasher une erreur si le service refuse la suppression
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* (ex: des articles sont rattachés à la catégorie).
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*/
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public function testDeleteRedirectsWithErrorWhenServiceRefuses(): void
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{
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$category = new Category(3, 'PHP', 'php');
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$this->categoryService->method('findById')->willReturn($category);
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$this->categoryService->method('delete')
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->willThrowException(new \InvalidArgumentException('Des articles utilisent cette catégorie'));
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$this->flash->expects($this->once())->method('set')
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->with('category_error', 'Des articles utilisent cette catégorie');
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$res = $this->controller->delete(
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$this->makePost('/admin/categories/delete/3'),
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$this->makeResponse(),
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['id' => '3'],
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);
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$this->assertRedirectTo($res, '/admin/categories');
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}
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/**
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* delete() doit passer l'identifiant de route au service findById().
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*/
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public function testDeletePassesCorrectIdToService(): void
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{
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$this->categoryService->expects($this->once())
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->method('findById')
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->with(7)
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->willReturn(null);
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$this->flash->method('set');
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$this->controller->delete(
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$this->makePost('/admin/categories/delete/7'),
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$this->makeResponse(),
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['id' => '7'],
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);
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}
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}
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