tests/HTMLPurifier/Harness.php

   1 <?php
   2
   3 /**
   4  * All-use harness, use this rather than SimpleTest's
   5  */
   6 class HTMLPurifier_Harness extends UnitTestCase
   7 {
   8
   9     public function __construct($name = null) {
  10         parent::__construct($name);
  11     }
  12
  13     protected $config, $context, $purifier;
  14
  15     /**
  16      * Generates easily accessible default config/context, as well as
  17      * a convenience purifier for integration testing.
  18      */
  19     public function setUp() {
  20         list($this->config, $this->context) = $this->createCommon();
  21         $this->config->set('Output.Newline', '
  22 ');
  23         $this->purifier = new HTMLPurifier();
  24     }
  25
  26     /**
  27      * Asserts a purification. Good for integration testing.
  28      */
  29     function assertPurification($input, $expect = null) {
  30         if ($expect === null) $expect = $input;
  31         $result = $this->purifier->purify($input, $this->config);
  32         $this->assertIdentical($expect, $result);
  33     }
  34
  35
  36     /**
  37      * Accepts config and context and prepares them into a valid state
  38      * @param &$config Reference to config variable
  39      * @param &$context Reference to context variable
  40      */
  41     protected function prepareCommon(&$config, &$context) {
  42         $config = HTMLPurifier_Config::create($config);
  43         if (!$context) $context = new HTMLPurifier_Context();
  44     }
  45
  46     /**
  47      * Generates default configuration and context objects
  48      * @return Defaults in form of array($config, $context)
  49      */
  50     protected function createCommon() {
  51         return array(HTMLPurifier_Config::createDefault(), new HTMLPurifier_Context);
  52     }
  53
  54     /**
  55      * Normalizes a string to Unix (\n) endings
  56      */
  57     protected function normalize(&$string) {
  58         $string = str_replace(array("\r\n", "\r"), "\n", $string);
  59     }
  60
  61     /**
  62      * If $expect is false, ignore $result and check if status failed.
  63      * Otherwise, check if $status if true and $result === $expect.
  64      * @param $status Boolean status
  65      * @param $result Mixed result from processing
  66      * @param $expect Mixed expectation for result
  67      */
  68     protected function assertEitherFailOrIdentical($status, $result, $expect) {
  69         if ($expect === false) {
  70             $this->assertFalse($status, 'Expected false result, got true');
  71         } else {
  72             $this->assertTrue($status, 'Expected true result, got false');
  73             $this->assertIdentical($result, $expect);
  74         }
  75     }
  76
  77     public function getTests() {
  78         // __onlytest makes only one test get triggered
  79         foreach (get_class_methods(get_class($this)) as $method) {
  80             if (strtolower(substr($method, 0, 10)) == '__onlytest') {
  81                 $this->reporter->paintSkip('All test methods besides ' . $method);
  82                 return array($method);
  83             }
  84         }
  85         return parent::getTests();
  86     }
  87
  88 }
  89
  90 // vim: et sw=4 sts=4