test/unit/lib/AkCache.php

   1 <?php
   2
   3 defined('AK_TEST_DATABASE_ON') ? null : define('AK_TEST_DATABASE_ON', true);
   4 require_once(dirname(__FILE__).'/../../fixtures/config/config.php');
   5
   6
   7 require_once(AK_LIB_DIR.DS.'AkCache.php');
   8
   9 class AkCache_TestCase extends  AkUnitTest
  10 {
  11
  12     var $_driverInstance = NULL;
  13     var $Cache = NULL;
  14     var $id = 'test case cache id';
  15     var $group = 'test case group to cacth';
  16     var $text_to_catch = 'this is the text to catch on the test case of the AkCache class';
  17
  18     function test_install_db_tables()
  19     {
  20         $this->resetFrameworkDatabaseTables();
  21     }
  22
  23     function setUp()
  24     {
  25         $this->Cache =& new AkCache();
  26     }
  27
  28     function tearDown()
  29     {
  30         unset($this->Cache);
  31     }
  32
  33     function Testinit()
  34     {
  35         //No driver is loaded
  36         $this->Cache->init(null,0);
  37         $this->assertNull($this->Cache->_driverInstance,'Checking that no driver is loaded when cache is disabled');
  38
  39         //Pear Cache Lite driver is loaded
  40         $this->Cache->init(null,1);
  41         $this->assertIsA($this->Cache->_driverInstance,'cache_lite');
  42
  43         //AdodbCache database cache driver loaded
  44         $this->Cache->init(null,2);
  45         $this->assertIsA($this->Cache->_driverInstance,'akadodbcache');
  46     }
  47
  48     function Test_get_and_save()
  49     {
  50
  51         //No cache
  52         $this->Cache->init(null,0);
  53         $data = $this->Cache->get('id');
  54         $this->assertFalse($data,'Cache not enabled so this must return false');
  55         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving on the file cache must not work because cache is disabled');
  56
  57         //Cache Lite cache
  58         $this->Cache->init(1,1);
  59         $data = $this->Cache->get($this->id, $this->group);
  60         $this->assertFalse($data,'This id must not be in the cache (File based)');
  61         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving the  cache (File based)');
  62         $this->Cache->init(1,1);
  63         $data = $this->Cache->get($this->id, $this->group);
  64         $this->assertEqual($data, $this->text_to_catch,'Getting cached data (File based)');
  65         sleep(2);
  66         $this->Cache->init(1,1);
  67         $data = $this->Cache->get($this->id, $this->group);
  68         $this->assertFalse($data,'The cache has expired and we recognize it (File based)');
  69
  70
  71
  72         // Database cache
  73         $this->Cache->init(1,2);
  74         $data = $this->Cache->get($this->id, $this->group);
  75         $this->assertFalse($data,'This id must not be in the cache (Database based)');
  76         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving the cache (Database based)');
  77         $this->Cache->init(1,2);
  78         $data = $this->Cache->get($this->id, $this->group);
  79         $this->assertEqual($data, $this->text_to_catch,'Getting cached data (Database based)');
  80         sleep(2);
  81         $this->Cache->init(1,2);
  82         $data = $this->Cache->get($this->id, $this->group);
  83         $this->assertFalse($data,'The cache has expired and we recognize it (Database based)');
  84
  85
  86     }
  87
  88     function Testremove()
  89     {
  90
  91         $this->Cache->init(1,0);
  92         $this->assertFalse(!$this->Cache->remove($this->id, $this->group),'Removing cached file (Cache disabled must return success)');
  93
  94         //Cache Lite cache
  95         $this->Cache->init(1,1);
  96         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving the cache (File based)');
  97         $this->Cache->init(1,1);
  98         $data = $this->Cache->get($this->id, $this->group);
  99         $this->assertEqual($data, $this->text_to_catch,'Checking that cached data has been inserted (File based)');
 100         $this->assertFalse(!$this->Cache->remove($this->id, $this->group),'Removing cached file (File based)');
 101         $data = $this->Cache->get($this->id, $this->group);
 102         $this->assertFalse($data,'The cache must have been removed at this point but stills here (File based)');
 103
 104
 105         //Database cache
 106         $this->Cache->init(1,2);
 107         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving the cache (Database based)');
 108         $this->Cache->init(1,2);
 109         $data = $this->Cache->get($this->id, $this->group);
 110         $this->assertEqual($data, $this->text_to_catch,'Checking that cached data has been inserted (Database based)');
 111         $this->Cache->remove($this->id, $this->group);
 112         $data = $this->Cache->get($this->id, $this->group);
 113         $this->assertFalse($data,'The cache must have been removed at this point but stills here (Database based)');
 114
 115     }
 116
 117     function Testclean()
 118     {
 119
 120         //AkCache::clean($group = 'false', $mode = 'ingroup');
 121         $this->Cache->init(1,1);
 122         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving on the file cache');
 123         $this->Cache->init(1,1);
 124         $data = $this->Cache->get($this->id, $this->group);
 125         $this->assertEqual($data, $this->text_to_catch,'Checking that cached data has been inserted (File based)');
 126
 127         $this->Cache->init(1,1);
 128         $this->assertFalse(!$this->Cache->clean($this->group),'Removing all the items in cache');
 129
 130         $this->Cache->init(1,1);
 131         $data = $this->Cache->get($this->id, $this->group);
 132         $this->assertFalse($data,'The cache must have been removed at this point but stills here');
 133
 134
 135
 136         //AkCache::clean($group = 'false', $mode = 'ingroup');
 137         $this->Cache->init(1,2);
 138         $this->assertFalse(!$this->Cache->save($this->text_to_catch, $this->id, $this->group),'saving on the file cache');
 139         $this->Cache->init(1,2);
 140         $data = $this->Cache->get($this->id, $this->group);
 141         $this->assertEqual($data, $this->text_to_catch,'Checking that cached data has been inserted (File based)');
 142
 143         $this->Cache->init(1,2);
 144         $this->assertFalse(!$this->Cache->clean($this->group),'Removing all the items in cache');
 145
 146         $this->Cache->init(1,2);
 147         $data = $this->Cache->get($this->id, $this->group);
 148         $this->assertFalse($data,'The cache must have been removed at this point but stills here');
 149
 150     }
 151
 152 }
 153
 154 ak_test('AkCache_TestCase',true);
 155
 156 ?>