tests/phpunit/CRM/Utils/Mail/FilteredPearMailerTest.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Utils_Mail_FilteredPearMailerTest
   5  * @group headless
   6  */
   7 class CRM_Utils_Mail_FilteredPearMailerTest extends CiviUnitTestCase {
   8
   9   public function testFilter() {
  10     $mock = new class() extends \Mail {
  11       public $buf = [];
  12
  13       public function send($recipients, $headers, $body) {
  14         $this->buf['recipients'] = $recipients;
  15         $this->buf['headers'] = $headers;
  16         $this->buf['body'] = $body;
  17         return 'all the fruits in the basket';
  18       }
  19
  20     };
  21
  22     $fm = new CRM_Utils_Mail_FilteredPearMailer('mock', [], $mock);
  23     $fm->addFilter('1000_apple', function ($mailer, &$recipients, &$headers, &$body) {
  24       $body .= ' with apples!';
  25     });
  26     $fm->addFilter('1000_banana', function ($mailer, &$recipients, &$headers, &$body) {
  27       $headers['Banana'] = 'Cavendish';
  28     });
  29     $r = $fm->send(['recip'], ['Subject' => 'Fruit loops'], 'body');
  30
  31     $this->assertEquals('Fruit loops', $mock->buf['headers']['Subject']);
  32     $this->assertEquals('Cavendish', $mock->buf['headers']['Banana']);
  33     $this->assertEquals('body with apples!', $mock->buf['body']);
  34     $this->assertEquals('all the fruits in the basket', $r);
  35   }
  36
  37   public function testFilter_shortCircuit() {
  38     $mock = new class() extends \Mail {
  39
  40       public function send($recipients, $headers, $body) {
  41         return 'all the fruits in the basket';
  42       }
  43
  44     };
  45
  46     $fm = new CRM_Utils_Mail_FilteredPearMailer('mock', [], $mock);
  47     $fm->addFilter('1000_short_circuit', function ($mailer, &$recipients, &$headers, &$body) {
  48       return 'the triumph of veggies over fruits';
  49     });
  50     $r = $fm->send(['recip'], ['Subject' => 'Fruit loops'], 'body');
  51     $this->assertEquals('the triumph of veggies over fruits', $r);
  52   }
  53
  54 }