class EntityPathAliasCreateTest

class EntityPathAliasCreateTest extends RulesEntityIntegrationTestBase {
    
    /**
     * The action to be tested.
     *
     * @var \Drupal\rules\Core\RulesActionInterface
     */
    protected $action;
    
    /**
     * The mocked alias storage service.
     *
     * @var \Drupal\Core\Entity\EntityStorageInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $aliasStorage;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Must enable the path_alias module.
        $this->enableModule('path_alias');
        // Prepare mocked EntityStorageInterface.
        $this->aliasStorage = $this->prophesize(EntityStorageInterface::class);
        $this->entityTypeManager
            ->getStorage('path_alias')
            ->willReturn($this->aliasStorage
            ->reveal());
        // Instantiate the action we are testing.
        $this->action = $this->actionManager
            ->createInstance('rules_entity_path_alias_create:entity:test');
    }
    
    /**
     * Tests the summary.
     *
     * @covers ::summary
     */
    public function testSummary() {
        $this->assertEquals('Create a test path alias', $this->action
            ->summary());
    }
    
    /**
     * Tests the action execution with an unsaved entity.
     *
     * @covers ::execute
     */
    public function testActionExecutionWithUnsavedEntity() {
        $path_alias = $this->prophesizeEntity(PathAliasInterface::class);
        // Test that the alias is only saved once.
        $path_alias->save()
            ->shouldBeCalledTimes(1);
        $this->aliasStorage
            ->create([
            'path' => '/test/1',
            'alias' => '/about',
            'langcode' => 'en',
        ])
            ->willReturn($path_alias->reveal())
            ->shouldBeCalledTimes(1);
        $entity = $this->getMockEntity();
        $entity->isNew()
            ->willReturn(TRUE)
            ->shouldBeCalledTimes(1);
        // Test that new entities are saved first.
        $entity->save()
            ->shouldBeCalledTimes(1);
        $this->action
            ->setContextValue('entity', $entity->reveal())
            ->setContextValue('alias', '/about');
        $this->action
            ->execute();
    }
    
    /**
     * Tests the action execution with a saved entity.
     *
     * @covers ::execute
     */
    public function testActionExecutionWithSavedEntity() {
        $path_alias = $this->prophesizeEntity(PathAliasInterface::class);
        // Test that the alias is only saved once.
        $path_alias->save()
            ->shouldBeCalledTimes(1);
        $this->aliasStorage
            ->create([
            'path' => '/test/1',
            'alias' => '/about',
            'langcode' => 'en',
        ])
            ->willReturn($path_alias->reveal())
            ->shouldBeCalledTimes(1);
        $entity = $this->getMockEntity();
        $entity->isNew()
            ->willReturn(FALSE)
            ->shouldBeCalledTimes(1);
        // Test that existing entities are not saved again.
        $entity->save()
            ->shouldNotBeCalled();
        $this->action
            ->setContextValue('entity', $entity->reveal())
            ->setContextValue('alias', '/about');
        $this->action
            ->execute();
    }
    
    /**
     * Creates a mock entity.
     *
     * @return \Drupal\Core\Entity\EntityInterface|\Prophecy\Prophecy\ProphecyInterface
     *   The mocked entity object.
     */
    protected function getMockEntity() {
        $language = $this->languageManager
            ->reveal()
            ->getCurrentLanguage();
        $entity = $this->prophesizeEntity(EntityInterface::class);
        $entity->language()
            ->willReturn($language)
            ->shouldBeCalledTimes(1);
        $url = $this->prophesize(Url::class);
        $url->getInternalPath()
            ->willReturn('test/1')
            ->shouldBeCalledTimes(1);
        $entity->toUrl(Argument::any())
            ->willReturn($url->reveal())
            ->shouldBeCalledTimes(1);
        return $entity;
    }

}