tests/phpunit/api/v3/APIWrapperTest.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28
  29 require_once 'CiviTest/CiviUnitTestCase.php';
  30 require_once 'api/Wrapper.php';
  31
  32 /**
  33  * Test class for API functions
  34  *
  35  * @package CiviCRM_APIv3
  36  */
  37 class api_v3_APIWrapperTest extends CiviUnitTestCase {
  38   public $DBResetRequired = FALSE;
  39
  40
  41   protected $_apiversion = 3;
  42
  43   /**
  44    * Sets up the fixture, for example, opens a network connection.
  45    * This method is called before a test is executed.
  46    *
  47    * @access protected
  48    */
  49   protected function setUp() {
  50     parent::setUp();
  51     CRM_Utils_Hook_UnitTests::singleton()->setHook('civicrm_apiWrappers', array($this, 'onApiWrappers'));
  52   }
  53
  54   /**
  55    * Tears down the fixture, for example, closes a network connection.
  56    * This method is called after a test is executed.
  57    *
  58    * @access protected
  59    */
  60   protected function tearDown() {
  61     parent::tearDown();
  62   }
  63
  64   function onApiWrappers(&$apiWrappers, $apiRequest) {
  65     $this->assertTrue(is_string($apiRequest['entity']) && !empty($apiRequest['entity']));
  66     $this->assertTrue(is_string($apiRequest['action']) && !empty($apiRequest['action']));
  67     $this->assertTrue(is_array($apiRequest['params']) && !empty($apiRequest['params']));
  68
  69     $apiWrappers[] = new api_v3_APIWrapperTest_Impl();
  70   }
  71
  72   function testWrapperHook() {
  73     // Note: this API call would fail due to missing contact_type, but
  74     // the wrapper intervenes (fromApiInput)
  75     // Note: The output would define "display_name", but the wrapper
  76     // intervenes (toApiOutput) and replaces with "display_name_munged".
  77     $result = $this->callAPISuccess('contact', 'create', array(
  78       'contact_type' => 'Invalid',
  79       'first_name' => 'First',
  80       'last_name' => 'Last',
  81     ));
  82     $this->assertEquals('First', $result['values'][$result['id']]['first_name']);
  83     $this->assertEquals('MUNGE! First Last', $result['values'][$result['id']]['display_name_munged']);
  84   }
  85 }
  86
  87 class api_v3_APIWrapperTest_Impl implements API_Wrapper {
  88   /**
  89    * {@inheritDoc}
  90    */
  91   public function fromApiInput($apiRequest) {
  92     if ($apiRequest['entity'] == 'contact' && $apiRequest['action'] == 'create') {
  93       if ('Invalid' == CRM_Utils_Array::value('contact_type', $apiRequest['params'])) {
  94         $apiRequest['params']['contact_type'] = 'Individual';
  95       }
  96     }
  97     return $apiRequest;
  98   }
  99
 100   /**
 101    * {@inheritDoc}
 102    */
 103   public function toApiOutput($apiRequest, $result) {
 104     if ($apiRequest['entity'] == 'contact' && $apiRequest['action'] == 'create') {
 105       if (isset($result['id'], $result['values'][$result['id']]['display_name'])) {
 106         $result['values'][$result['id']]['display_name_munged'] = 'MUNGE! ' . $result['values'][$result['id']]['display_name'];
 107         unset($result['values'][$result['id']]['display_name']);
 108       }
 109     }
 110     return $result;
 111   }
 112 }