102 lines
3.3 KiB
PHP
102 lines
3.3 KiB
PHP
<?php
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namespace App\Tests\Domain\Manga\Application\QueryHandler;
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use App\Domain\Manga\Application\Query\GetMangaList;
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use App\Domain\Manga\Application\QueryHandler\GetMangaListHandler;
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use App\Domain\Manga\Domain\Model\Manga;
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use App\Domain\Manga\Domain\Model\ValueObject\MangaId;
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use App\Domain\Manga\Domain\Model\ValueObject\MangaTitle;
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use App\Domain\Manga\Domain\Model\ValueObject\MangaSlug;
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use App\Tests\Domain\Manga\Adapter\InMemoryMangaRepository;
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use PHPUnit\Framework\TestCase;
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class GetMangaListHandlerTest extends TestCase
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{
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private InMemoryMangaRepository $repository;
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private GetMangaListHandler $handler;
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protected function setUp(): void
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{
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$this->repository = new InMemoryMangaRepository();
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$this->handler = new GetMangaListHandler($this->repository);
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}
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public function testHandleReturnsEmptyListWhenNoMangas(): void
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{
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$query = new GetMangaList();
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$response = $this->handler->handle($query);
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$this->assertEmpty($response->mangas);
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$this->assertEquals(0, $response->total);
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$this->assertEquals(1, $response->page);
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$this->assertEquals(20, $response->limit);
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$this->assertFalse($response->hasNextPage());
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$this->assertFalse($response->hasPreviousPage());
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}
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public function testHandleReturnsPaginatedList(): void
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{
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// Arrange
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$this->givenMangasExist(25);
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// Act
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$query = new GetMangaList(page: 2, limit: 10);
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$response = $this->handler->handle($query);
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// Assert
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$this->assertCount(10, $response->mangas);
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$this->assertEquals(25, $response->total);
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$this->assertEquals(2, $response->page);
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$this->assertEquals(10, $response->limit);
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$this->assertTrue($response->hasNextPage());
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$this->assertTrue($response->hasPreviousPage());
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}
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public function testHandleSortsMangas(): void
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{
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// Arrange
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$this->repository->save($this->createManga('1', 'Manga B', 2020));
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$this->repository->save($this->createManga('2', 'Manga A', 2021));
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$this->repository->save($this->createManga('3', 'Manga C', 2019));
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// Act
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$query = new GetMangaList(sortBy: 'title', sortOrder: 'asc');
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$response = $this->handler->handle($query);
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// Assert
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$this->assertCount(3, $response->mangas);
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$this->assertEquals('Manga A', $response->mangas[0]->getTitle()->getValue());
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$this->assertEquals('Manga B', $response->mangas[1]->getTitle()->getValue());
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$this->assertEquals('Manga C', $response->mangas[2]->getTitle()->getValue());
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}
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private function givenMangasExist(int $count): void
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{
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for ($i = 1; $i <= $count; $i++) {
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$this->repository->save(
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$this->createManga((string)$i, "Manga $i", 2020)
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);
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}
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}
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private function createManga(string $id, string $title, int $year): Manga
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{
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return new Manga(
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new MangaId($id),
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new MangaTitle($title),
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new MangaSlug(strtolower(str_replace(' ', '-', $title))),
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'Description',
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'Author',
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$year,
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[],
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'ongoing'
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);
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}
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protected function tearDown(): void
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{
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$this->repository->clear();
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}
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}
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