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 $instance;
  13
  14         function setUp()
  15         {
  16                 parent::setUp();
  17                 if (!($this->instance instanceof IMemoryCacheDriver)) {
  18                         throw new \Exception('MemoryCacheTest unsupported');
  19                 }
  20         }
  21
  22         function testCompareSet() {
  23                 $this->assertNull($this->instance->get('value1'));
  24
  25                 $value = 'foobar';
  26                 $this->instance->add('value1', $value);
  27                 $received = $this->instance->get('value1');
  28                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  29
  30                 $newValue = 'ipsum lorum';
  31                 $this->instance->compareSet('value1', $value, $newValue);
  32                 $received = $this->instance->get('value1');
  33                 $this->assertEquals($newValue, $received, 'Value not overwritten by compareSet');
  34         }
  35
  36         function testNegativeCompareSet() {
  37                 $this->assertNull($this->instance->get('value1'));
  38
  39                 $value = 'foobar';
  40                 $this->instance->add('value1', $value);
  41                 $received = $this->instance->get('value1');
  42                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  43
  44                 $newValue = 'ipsum lorum';
  45                 $this->instance->compareSet('value1', 'wrong', $newValue);
  46                 $received = $this->instance->get('value1');
  47                 $this->assertNotEquals($newValue, $received, 'Value was wrongly overwritten by compareSet');
  48                 $this->assertEquals($value, $received, 'Value was wrongly overwritten by any other value');
  49         }
  50
  51         function testCompareDelete() {
  52                 $this->assertNull($this->instance->get('value1'));
  53
  54                 $value = 'foobar';
  55                 $this->instance->add('value1', $value);
  56                 $received = $this->instance->get('value1');
  57                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  58                 $this->instance->compareDelete('value1', $value);
  59                 $this->assertNull($this->instance->get('value1'), 'Value was not deleted by compareDelete');
  60         }
  61
  62         function testNegativeCompareDelete() {
  63                 $this->assertNull($this->instance->get('value1'));
  64
  65                 $value = 'foobar';
  66                 $this->instance->add('value1', $value);
  67                 $received = $this->instance->get('value1');
  68                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  69                 $this->instance->compareDelete('value1', 'wrong');
  70                 $this->assertNotNull($this->instance->get('value1'), 'Value was wrongly compareDeleted');
  71
  72                 $this->instance->compareDelete('value1', $value);
  73                 $this->assertNull($this->instance->get('value1'), 'Value was wrongly NOT deleted by compareDelete');
  74         }
  75
  76         function testAdd() {
  77                 $this->assertNull($this->instance->get('value1'));
  78
  79                 $value = 'foobar';
  80                 $this->instance->add('value1', $value);
  81
  82                 $newValue = 'ipsum lorum';
  83                 $this->instance->add('value1', $newValue);
  84                 $received = $this->instance->get('value1');
  85                 $this->assertNotEquals($newValue, $received, 'Value was wrongly overwritten by add');
  86                 $this->assertEquals($value, $received, 'Value was wrongly overwritten by any other value');
  87
  88                 $this->instance->delete('value1');
  89                 $this->instance->add('value1', $newValue);
  90                 $received = $this->instance->get('value1');
  91                 $this->assertEquals($newValue, $received, 'Value was not overwritten by add');
  92                 $this->assertNotEquals($value, $received, 'Value was not overwritten by any other value');
  93         }
  94 }