test/unit/lib/AkActiveRecord/_AkActiveRecord_counters.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 class test_AkActiveRecord_counters extends  AkUnitTest
   7 {
   8
   9     function setUp()
  10     {
  11         $this->installAndIncludeModels(array('Post','Comment'));
  12         $Post =& $this->Post->create(array('title'=>'A Title','body'=>'and a body'));
  13         $this->PostId = $Post->getId();
  14     }
  15
  16
  17     function test_counter_should_be_default_zero()
  18     {
  19         $Post = $this->Post->find($this->PostId);
  20         $counter = $Post->comments_count;
  21
  22         $this->assertEqual($counter,0);
  23         $this->assertNotNull($counter); // !
  24     }
  25
  26     function test_should_increment_counter_by_one()
  27     {
  28         $this->assertTrue($this->Post->incrementCounter('comments_count',$this->PostId));
  29
  30         $Post = $this->Post->find($this->PostId);
  31         $counter = $Post->comments_count;
  32
  33         $this->assertEqual($counter,1);
  34     }
  35
  36     function test_should_increment_counter_by_delta()
  37     {
  38         $this->assertTrue($this->Post->incrementCounter('comments_count',$this->PostId,50));
  39
  40         $Post = $this->Post->find($this->PostId);
  41         $counter = $Post->comments_count;
  42
  43         $this->assertEqual($counter,50);
  44     }
  45
  46     function test_should_increment_counter_multiple_times()
  47     {
  48         $this->assertTrue($this->Post->incrementCounter('comments_count',$this->PostId));
  49         $this->assertTrue($this->Post->incrementCounter('comments_count',$this->PostId));
  50         $this->assertTrue($this->Post->incrementCounter('comments_count',$this->PostId));
  51
  52         $Post = $this->Post->find($this->PostId);
  53         $counter = $Post->comments_count;
  54
  55         $this->assertEqual($counter,3);
  56     }
  57
  58     function test_should_decrement_counter_by_one()
  59     {
  60         $this->assertTrue($this->Post->decrementCounter('comments_count',$this->PostId));
  61
  62         $Post = $this->Post->find($this->PostId);
  63         $counter = $Post->comments_count;
  64
  65         $this->assertEqual($counter,-1);
  66     }
  67
  68     function test_should_decrement_counter_by_delta()
  69     {
  70         $this->assertTrue($this->Post->decrementCounter('comments_count',$this->PostId,50));
  71
  72         $Post = $this->Post->find($this->PostId);
  73         $counter = $Post->comments_count;
  74
  75         $this->assertEqual($counter,-50);
  76     }
  77
  78     function test_should_decrement_counter_multiple_times()
  79     {
  80         $this->assertTrue($this->Post->decrementCounter('comments_count',$this->PostId));
  81         $this->assertTrue($this->Post->decrementCounter('comments_count',$this->PostId));
  82         $this->assertTrue($this->Post->decrementCounter('comments_count',$this->PostId));
  83
  84         $Post = $this->Post->find($this->PostId);
  85         $counter = $Post->comments_count;
  86
  87         $this->assertEqual($counter,-3);
  88     }
  89
  90
  91
  92
  93
  94 }
  95 ak_test('test_AkActiveRecord_counters', true);
  96
  97 ?>