htmlpurifier/tests/HTMLPurifier/DefinitionCacheTest.php

<?php

class HTMLPurifier_DefinitionCacheTest extends HTMLPurifier_Harness
{
    
    function test_isOld() {
        // using null subclass because parent is abstract
        $cache = new HTMLPurifier_DefinitionCache_Null('Test');
        
        $old_copy = HTMLPurifier_ConfigSchema::instance();
        $o = new HTMLPurifier_ConfigSchema();
        HTMLPurifier_ConfigSchema::instance($o);
        
        HTMLPurifier_ConfigSchema::defineNamespace('Test', 'Test namespace');
        HTMLPurifier_ConfigSchema::define('Test', 'DefinitionRev', 1, 'int', 'Definition revision.');
        
        generate_mock_once('HTMLPurifier_Config');
        $config = new HTMLPurifier_ConfigMock();
        $config->version = '1.0.0'; // hopefully no conflicts
        $config->setReturnValue('get', 10, array('Test', 'DefinitionRev'));
        $config->setReturnValue('getBatchSerial', 'hash', array('Test'));
        
        $this->assertIdentical($cache->isOld('1.0.0-hash-10', $config), false);
        $this->assertIdentical($cache->isOld('1.5.0-hash-1', $config), true);
        
        $this->assertIdentical($cache->isOld('0.9.0-hash-1', $config), true);
        $this->assertIdentical($cache->isOld('1.0.0-hash-1', $config), true);
        $this->assertIdentical($cache->isOld('1.0.0beta-hash-11', $config), true);
        
        $this->assertIdentical($cache->isOld('0.9.0-hash2-1', $config), true);
        $this->assertIdentical($cache->isOld('1.0.0-hash2-1', $config), false); // if hash is different, don't touch!
        $this->assertIdentical($cache->isOld('1.0.0beta-hash2-11', $config), true);
        
        HTMLPurifier_ConfigSchema::instance($old_copy);
        
    }
    
}