class SystemEmailToUsersOfRoleTest

class SystemEmailToUsersOfRoleTest extends RulesEntityIntegrationTestBase {
    
    /**
     * @var \Drupal\Core\Logger\LoggerChannelInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $logger;
    
    /**
     * @var \Drupal\Core\Mail\MailManagerInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $mailManager;
    
    /**
     * @var \Drupal\user\UserInterface[]|\Prophecy\Prophecy\ProphecyInterface[]
     */
    protected $accounts;
    
    /**
     * @var \Drupal\user\UserStorageInterface|\Prophecy\Prophecy\ProphecyInterface
     */
    protected $userStorage;
    
    /**
     * The action to be tested.
     *
     * @var \Drupal\rules\Plugin\RulesAction\SystemSendEmail
     */
    protected $action;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->enableModule('user');
        // Mock the logger.factory service, make it return the Rules logger channel,
        // and register it in the container.
        $this->logger = $this->prophesize(LoggerChannelInterface::class);
        $logger_factory = $this->prophesize(LoggerChannelFactoryInterface::class);
        $logger_factory->get('rules')
            ->willReturn($this->logger
            ->reveal());
        $this->container
            ->set('logger.factory', $logger_factory->reveal());
        $this->mailManager = $this->prophesize(MailManagerInterface::class);
        $this->container
            ->set('plugin.manager.mail', $this->mailManager
            ->reveal());
        // Create an array of dummy users with the 'recipient' role.
        $this->accounts = [];
        for ($i = 0; $i < 3; $i++) {
            $account = $this->prophesizeEntity(UserInterface::class);
            $account->getPreferredLangcode()
                ->willReturn('site_default');
            $account->getEmail()
                ->willReturn('user' . $i . '@example.com');
            $account->addRole('recipient');
            // Add the 'moderator' role to only the first account.
            if ($i == 0) {
                $account->addRole('moderator');
            }
            $this->accounts[] = $account->reveal();
        }
        // Create dummy user storage object.
        $this->userStorage = $this->prophesize(UserStorageInterface::class);
        $this->entityTypeManager
            ->getStorage('user')
            ->willReturn($this->userStorage
            ->reveal());
        $this->action = $this->actionManager
            ->createInstance('rules_email_to_users_of_role');
    }
    
    /**
     * Tests the summary.
     *
     * @covers ::summary
     */
    public function testSummary() {
        $this->assertEquals('Send email to all users of a role', $this->action
            ->summary());
    }
    
    /**
     * Tests sending an email to one role.
     *
     * @covers ::execute
     */
    public function testSendMailToOneRoles() {
        // Mock the 'recipient' user role.
        $recipient = $this->prophesize(RoleInterface::class);
        $recipient->id()
            ->willReturn('recipient');
        $roles = [
            $recipient->reveal(),
        ];
        $this->action
            ->setContextValue('roles', $roles)
            ->setContextValue('subject', 'subject')
            ->setContextValue('message', 'hello');
        $params = [
            'subject' => 'subject',
            'message' => 'hello',
        ];
        $rids = [
            'recipient',
        ];
        $this->userStorage
            ->loadByProperties([
            'roles' => $rids,
            'status' => 1,
        ])
            ->willReturn($this->accounts);
        $this->mailManager
            ->mail('rules', 'rules_action_mail_' . $this->action
            ->getPluginId(), Argument::any(), LanguageInterface::LANGCODE_SITE_DEFAULT, $params, NULL)
            ->willReturn([
            'result' => TRUE,
        ])
            ->shouldBeCalledTimes(3);
        $this->action
            ->execute();
        $this->logger
            ->notice('Successfully sent email to %number out of %count users having the role(s) %roles', [
            '%number' => 3,
            '%count' => count($this->accounts),
            '%roles' => implode(', ', $rids),
        ])
            ->shouldHaveBeenCalled();
    }
    
    /**
     * Tests sending an email to two roles.
     *
     * @covers ::execute
     */
    public function testSendMailToTwoRoles() {
        // Mock the 'recipient' and 'moderator' roles.
        $recipient = $this->prophesize(RoleInterface::class);
        $recipient->id()
            ->willReturn('recipient');
        $moderator = $this->prophesize(RoleInterface::class);
        $moderator->id()
            ->willReturn('moderator');
        // Use a language other than the site default.
        $language = $this->prophesize(LanguageInterface::class);
        $language->getId()
            ->willReturn('da');
        $roles = [
            $recipient->reveal(),
            $moderator->reveal(),
        ];
        $this->action
            ->setContextValue('roles', $roles)
            ->setContextValue('subject', 'subject')
            ->setContextValue('message', 'hello')
            ->setContextValue('language', $language->reveal());
        $params = [
            'subject' => 'subject',
            'message' => 'hello',
        ];
        $rids = [
            'recipient',
            'moderator',
        ];
        $this->userStorage
            ->loadByProperties([
            'roles' => $rids,
            'status' => 1,
        ])
            ->willReturn([
            $this->accounts[0],
        ]);
        $this->mailManager
            ->mail('rules', 'rules_action_mail_' . $this->action
            ->getPluginId(), Argument::any(), $language->reveal()
            ->getId(), $params, NULL)
            ->willReturn([
            'result' => TRUE,
        ])
            ->shouldBeCalledTimes(1);
        $this->action
            ->execute();
        $this->logger
            ->notice('Successfully sent email to %number out of %count users having the role(s) %roles', [
            '%number' => 1,
            '%count' => 1,
            '%roles' => implode(', ', $rids),
        ])
            ->shouldHaveBeenCalled();
    }

}