tests/phpunit/CRM/Utils/HookTest.php

   1 <?php
   2 require_once 'CiviTest/CiviUnitTestCase.php';
   3 class CRM_Utils_HookTest extends CiviUnitTestCase {
   4
   5   static $activeTest = NULL;
   6
   7   var $fakeModules;
   8
   9   var $log;
  10
  11   function setUp() {
  12     parent::setUp();
  13     $this->fakeModules = array(
  14       'hooktesta',
  15       'hooktestb',
  16       'hooktestc',
  17     );
  18     // our goal is to test a helper in CRM_Utils_Hook, but we need a concrete class
  19     $this->hook = new CRM_Utils_Hook_UnitTests();
  20     $this->log = array();
  21     self::$activeTest = $this;
  22   }
  23
  24   function tearDown() {
  25     self::$activeTest = $this;
  26     parent::tearDown();
  27   }
  28
  29   /**
  30    * Verify that runHooks() is reentrant by invoking one hook which calls another hooks
  31    */
  32   function testRunHooks_reentrancy() {
  33     $arg1 = 'whatever';
  34     $this->hook->runHooks($this->fakeModules, 'civicrm_testRunHooks_outer', 1, $arg1, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject);
  35     $this->assertEquals(
  36       array(
  37         'a-outer',
  38         'b-outer-1',
  39         'a-inner',
  40         'b-inner',
  41         'b-outer-2',
  42         'c-outer',
  43       ),
  44       $this->log
  45     );
  46   }
  47 }
  48
  49 /* --- Library of test hook implementations ---- */
  50
  51 function hooktesta_civicrm_testRunHooks_outer() {
  52   $test = CRM_Utils_HookTest::$activeTest;
  53   $test->log[] = 'a-outer';
  54 }
  55
  56 function hooktestb_civicrm_testRunHooks_outer() {
  57   $test = CRM_Utils_HookTest::$activeTest;
  58   $test->log[] = 'b-outer-1';
  59   $test->hook->runHooks($test->fakeModules, 'civicrm_testRunHooks_inner', 0, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject, CRM_Utils_Hook::$_nullObject);
  60   $test->log[] = 'b-outer-2';
  61 }
  62
  63 function hooktestc_civicrm_testRunHooks_outer() {
  64   $test = CRM_Utils_HookTest::$activeTest;
  65   $test->log[] = 'c-outer';
  66 }
  67
  68 function hooktesta_civicrm_testRunHooks_inner() {
  69   $test = CRM_Utils_HookTest::$activeTest;
  70   $test->log[] = 'a-inner';
  71 }
  72
  73 function hooktestb_civicrm_testRunHooks_inner() {
  74   $test = CRM_Utils_HookTest::$activeTest;
  75   $test->log[] = 'b-inner';
  76 }