<?php namespace yiiunit\framework\caching; use yii\caching\ArrayCache; /** * Class for testing file cache backend * @group caching */ class ArrayCacheTest extends CacheTestCase { private $_cacheInstance = null; /** * @return ArrayCache */ protected function getCacheInstance() { if ($this->_cacheInstance === null) { $this->_cacheInstance = new ArrayCache(); } return $this->_cacheInstance; } public function testExpire() { $cache = $this->getCacheInstance(); static::$microtime = \microtime(true); $this->assertTrue($cache->set('expire_test', 'expire_test', 2)); static::$microtime++; $this->assertEquals('expire_test', $cache->get('expire_test')); static::$microtime++; $this->assertFalse($cache->get('expire_test')); } public function testExpireAdd() { $cache = $this->getCacheInstance(); static::$microtime = \microtime(true); $this->assertTrue($cache->add('expire_testa', 'expire_testa', 2)); static::$microtime++; $this->assertEquals('expire_testa', $cache->get('expire_testa')); static::$microtime++; $this->assertFalse($cache->get('expire_testa')); } }