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