tests/HTMLPurifier/Strategy/CompositeTest.php

   1 <?php
   2
   3 class HTMLPurifier_Strategy_Composite_Test
   4     extends HTMLPurifier_Strategy_Composite
   5 {
   6
   7     public function __construct(&$strategies) {
   8         $this->strategies =& $strategies;
   9     }
  10
  11 }
  12
  13 // doesn't use Strategy harness
  14 class HTMLPurifier_Strategy_CompositeTest extends HTMLPurifier_Harness
  15 {
  16
  17     function test() {
  18
  19         generate_mock_once('HTMLPurifier_Strategy');
  20         generate_mock_once('HTMLPurifier_Config');
  21         generate_mock_once('HTMLPurifier_Context');
  22
  23         // setup a bunch of mock strategies to inject into our composite test
  24
  25         $mock_1 = new HTMLPurifier_StrategyMock();
  26         $mock_2 = new HTMLPurifier_StrategyMock();
  27         $mock_3 = new HTMLPurifier_StrategyMock();
  28
  29         // setup the object
  30
  31         $strategies = array(&$mock_1, &$mock_2, &$mock_3);
  32         $composite = new HTMLPurifier_Strategy_Composite_Test($strategies);
  33
  34         // setup expectations
  35
  36         $input_1 = 'This is raw data';
  37         $input_2 = 'Processed by 1';
  38         $input_3 = 'Processed by 1 and 2';
  39         $input_4 = 'Processed by 1, 2 and 3'; // expected output
  40
  41         $config  = new HTMLPurifier_ConfigMock();
  42         $context = new HTMLPurifier_ContextMock();
  43
  44         $params_1 = array($input_1, $config, $context);
  45         $params_2 = array($input_2, $config, $context);
  46         $params_3 = array($input_3, $config, $context);
  47
  48         $mock_1->expectOnce('execute', $params_1);
  49         $mock_1->setReturnValue('execute', $input_2, $params_1);
  50
  51         $mock_2->expectOnce('execute', $params_2);
  52         $mock_2->setReturnValue('execute', $input_3, $params_2);
  53
  54         $mock_3->expectOnce('execute', $params_3);
  55         $mock_3->setReturnValue('execute', $input_4, $params_3);
  56
  57         // perform test
  58
  59         $output = $composite->execute($input_1, $config, $context);
  60         $this->assertIdentical($input_4, $output);
  61
  62     }
  63
  64 }
  65
  66 // vim: et sw=4 sts=4