tests/src/Core/Cache/MemoryCacheTest.php

   1 <?php
   2
   3 namespace Friendica\Test\src\Core\Cache;
   4
   5 use Friendica\Core\Cache\IMemoryCacheDriver;
   6
   7 abstract class MemoryCacheTest extends CacheTest
   8 {
   9         /**
  10          * @var \Friendica\Core\Cache\IMemoryCacheDriver
  11          */
  12         protected $instance;
  13
  14         protected function setUp()
  15         {
  16                 parent::setUp();
  17                 if (!($this->instance instanceof IMemoryCacheDriver)) {
  18                         throw new \Exception('MemoryCacheTest unsupported');
  19                 }
  20         }
  21
  22         /**
  23          * @small
  24          */
  25         function testCompareSet() {
  26                 $this->assertNull($this->instance->get('value1'));
  27
  28                 $value = 'foobar';
  29                 $this->instance->add('value1', $value);
  30                 $received = $this->instance->get('value1');
  31                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  32
  33                 $newValue = 'ipsum lorum';
  34                 $this->instance->compareSet('value1', $value, $newValue);
  35                 $received = $this->instance->get('value1');
  36                 $this->assertEquals($newValue, $received, 'Value not overwritten by compareSet');
  37         }
  38
  39         /**
  40          * @small
  41          */
  42         function testNegativeCompareSet() {
  43                 $this->assertNull($this->instance->get('value1'));
  44
  45                 $value = 'foobar';
  46                 $this->instance->add('value1', $value);
  47                 $received = $this->instance->get('value1');
  48                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  49
  50                 $newValue = 'ipsum lorum';
  51                 $this->instance->compareSet('value1', 'wrong', $newValue);
  52                 $received = $this->instance->get('value1');
  53                 $this->assertNotEquals($newValue, $received, 'Value was wrongly overwritten by compareSet');
  54                 $this->assertEquals($value, $received, 'Value was wrongly overwritten by any other value');
  55         }
  56
  57         /**
  58          * @small
  59          */
  60         function testCompareDelete() {
  61                 $this->assertNull($this->instance->get('value1'));
  62
  63                 $value = 'foobar';
  64                 $this->instance->add('value1', $value);
  65                 $received = $this->instance->get('value1');
  66                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  67                 $this->instance->compareDelete('value1', $value);
  68                 $this->assertNull($this->instance->get('value1'), 'Value was not deleted by compareDelete');
  69         }
  70
  71         /**
  72          * @small
  73          */
  74         function testNegativeCompareDelete() {
  75                 $this->assertNull($this->instance->get('value1'));
  76
  77                 $value = 'foobar';
  78                 $this->instance->add('value1', $value);
  79                 $received = $this->instance->get('value1');
  80                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  81                 $this->instance->compareDelete('value1', 'wrong');
  82                 $this->assertNotNull($this->instance->get('value1'), 'Value was wrongly compareDeleted');
  83
  84                 $this->instance->compareDelete('value1', $value);
  85                 $this->assertNull($this->instance->get('value1'), 'Value was wrongly NOT deleted by compareDelete');
  86         }
  87
  88         /**
  89          * @small
  90          */
  91         function testAdd() {
  92                 $this->assertNull($this->instance->get('value1'));
  93
  94                 $value = 'foobar';
  95                 $this->instance->add('value1', $value);
  96
  97                 $newValue = 'ipsum lorum';
  98                 $this->instance->add('value1', $newValue);
  99                 $received = $this->instance->get('value1');
 100                 $this->assertNotEquals($newValue, $received, 'Value was wrongly overwritten by add');
 101                 $this->assertEquals($value, $received, 'Value was wrongly overwritten by any other value');
 102
 103                 $this->instance->delete('value1');
 104                 $this->instance->add('value1', $newValue);
 105                 $received = $this->instance->get('value1');
 106                 $this->assertEquals($newValue, $received, 'Value was not overwritten by add');
 107                 $this->assertNotEquals($value, $received, 'Value was not overwritten by any other value');
 108         }
 109 }