tests/HTMLPurifier/ContextTest.php

   1 <?php
   2
   3 require_once 'HTMLPurifier/Context.php';
   4
   5 // mocks
   6 require_once 'HTMLPurifier/IDAccumulator.php';
   7
   8 class HTMLPurifier_ContextTest extends UnitTestCase
   9 {
  10
  11     var $context;
  12
  13     function setUp() {
  14         $this->context = new HTMLPurifier_Context();
  15     }
  16
  17     function testStandardUsage() {
  18
  19         generate_mock_once('HTMLPurifier_IDAccumulator');
  20
  21         $accumulator =& new HTMLPurifier_IDAccumulatorMock($this);
  22         $this->context->register('IDAccumulator', $accumulator);
  23         // ...
  24         $accumulator_2 =& $this->context->get('IDAccumulator');
  25         $this->assertReference($accumulator, $accumulator_2);
  26
  27         $this->context->destroy('IDAccumulator');
  28         $accumulator_3 =& $this->context->get('IDAccumulator');
  29         $this->assertError('Attempted to retrieve non-existent variable');
  30         $this->assertNull($accumulator_3);
  31         $this->swallowErrors();
  32
  33         $this->context->destroy('IDAccumulator');
  34         $this->assertError('Attempted to destroy non-existent variable');
  35         $this->swallowErrors();
  36
  37     }
  38
  39     function testReRegister() {
  40
  41         $var = true;
  42         $this->context->register('OnceOnly', $var);
  43         $this->assertNoErrors();
  44
  45         $this->context->register('OnceOnly', $var);
  46         $this->assertError('Name collision, cannot re-register');
  47         $this->swallowErrors();
  48
  49         // destroy it, now registration is okay
  50         $this->context->destroy('OnceOnly');
  51         $this->context->register('OnceOnly', $var);
  52         $this->assertNoErrors();
  53
  54     }
  55
  56 }
  57
  58 ?>