EntityRepositoryTest.php

<?php

namespace Drupal\Tests\Core\Entity;

use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Entity\EntityRepository;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Language\Language;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Plugin\Context\ContextRepositoryInterface;
use Drupal\Tests\UnitTestCase;
use Prophecy\Argument;

/**
 * @coversDefaultClass \Drupal\Core\Entity\EntityRepository
 * @group Entity
 */
class EntityRepositoryTest extends UnitTestCase {
    
    /**
     * The entity type manager.
     *
     * @var \Drupal\Core\Entity\EntityTypeManagerInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $entityTypeManager;
    
    /**
     * The language manager.
     *
     * @var \Drupal\Core\Language\LanguageManagerInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $languageManager;
    
    /**
     * The context repository.
     *
     * @var \Drupal\Core\Plugin\Context\ContextRepositoryInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $contextRepository;
    
    /**
     * The entity repository under test.
     *
     * @var \Drupal\Core\Entity\EntityRepository
     */
    protected $entityRepository;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->entityTypeManager = $this->prophesize(EntityTypeManagerInterface::class);
        $this->languageManager = $this->prophesize(LanguageManagerInterface::class);
        $this->contextRepository = $this->prophesize(ContextRepositoryInterface::class);
        $this->entityRepository = new EntityRepository($this->entityTypeManager
            ->reveal(), $this->languageManager
            ->reveal(), $this->contextRepository
            ->reveal());
    }
    
    /**
     * Tests the getTranslationFromContext() method.
     *
     * @covers ::getTranslationFromContext
     */
    public function testGetTranslationFromContext() {
        $language = new Language([
            'id' => 'en',
        ]);
        $this->languageManager
            ->getCurrentLanguage(LanguageInterface::TYPE_CONTENT)
            ->willReturn($language)
            ->shouldBeCalledTimes(1);
        $this->languageManager
            ->getFallbackCandidates(Argument::type('array'))
            ->will(function ($args) {
            $context = $args[0];
            $candidates = [];
            if (!empty($context['langcode'])) {
                $candidates[$context['langcode']] = $context['langcode'];
            }
            return $candidates;
        })
            ->shouldBeCalledTimes(1);
        $translated_entity = $this->prophesize(ContentEntityInterface::class);
        $entity = $this->prophesize(ContentEntityInterface::class);
        $entity->getUntranslated()
            ->willReturn($entity);
        $entity->language()
            ->willReturn($language);
        $entity->hasTranslation(LanguageInterface::LANGCODE_DEFAULT)
            ->willReturn(FALSE);
        $entity->hasTranslation('custom_langcode')
            ->willReturn(TRUE);
        $entity->getTranslation('custom_langcode')
            ->willReturn($translated_entity->reveal());
        $entity->getTranslationLanguages()
            ->willReturn([
            new Language([
                'id' => 'en',
            ]),
            new Language([
                'id' => 'custom_langcode',
            ]),
        ]);
        $entity->addCacheContexts([
            'languages:language_content',
        ])
            ->shouldBeCalled();
        $this->assertSame($entity->reveal(), $this->entityRepository
            ->getTranslationFromContext($entity->reveal()));
        $this->assertSame($translated_entity->reveal(), $this->entityRepository
            ->getTranslationFromContext($entity->reveal(), 'custom_langcode'));
    }

}