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                 $newValue='ipsum lorum';
  30                 $this->instance->compareSet('value1', $value, $newValue);
  31                 $received=$this->instance->get('value1');
  32                 $this->assertEquals($newValue, $received, 'Value not overwritten by compareSet');
  33         }
  34
  35         function testNegativeCompareSet() {
  36                 $this->assertNull($this->instance->get('value1'));
  37
  38                 $value='foobar';
  39                 $this->instance->add('value1', $value);
  40                 $received=$this->instance->get('value1');
  41                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  42                 $newValue='ipsum lorum';
  43                 $this->instance->compareSet('value1', 'wrong', $newValue);
  44                 $received=$this->instance->get('value1');
  45                 $this->assertNotEquals($newValue, $received, 'Value was wrongly overwritten by compareSet');
  46                 $this->assertEquals($value, $received, 'Value was wrongly overwritten by any other value');
  47         }
  48
  49         function testCompareDelete() {
  50                 $this->assertNull($this->instance->get('value1'));
  51
  52                 $value='foobar';
  53                 $this->instance->add('value1', $value);
  54                 $received=$this->instance->get('value1');
  55                 $this->assertEquals($value, $received, 'Value received from cache not equal to the original');
  56                 $this->instance->compareDelete('value1', $value);
  57                 $this->assertNull($this->instance->get('value1'), 'Value was not deleted by compareDelete');
  58         }
  59
  60         function testNegativeCompareDelete() {
  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', 'wrong');
  68                 $this->assertNotNull($this->instance->get('value1'), 'Value was wrongly compareDeleted');
  69
  70                 $this->instance->compareDelete('value1', $value);
  71                 $this->assertNull($this->instance->get('value1'), 'Value was wrongly NOT deleted by compareDelete');
  72         }
  73
  74         function testAdd() {
  75                 $this->assertNull($this->instance->get('value1'));
  76
  77                 $value='foobar';
  78                 $this->instance->add('value1', $value);
  79
  80                 $newValue='ipsum lorum';
  81                 $this->instance->add('value1', $newValue);
  82                 $received=$this->instance->get('value1');
  83                 $this->assertNotEquals($newValue, $received, 'Value was wrongly overwritten by add');
  84                 $this->assertEquals($value, $received, 'Value was wrongly overwritten by any other value');
  85
  86                 $this->instance->delete('value1');
  87                 $this->instance->add('value1', $newValue);
  88                 $received=$this->instance->get('value1');
  89                 $this->assertEquals($newValue, $received, 'Value was not overwritten by add');
  90                 $this->assertNotEquals($value, $received, 'Value was not overwritten by any other value');
  91         }
  92 }