cache = new FileCache([ 'root' => __DIR__ . '/cache', ]); } public function tearDown() { $this->cache->clear(); // test clear twice $this->cache->clear(); } public function testSet() { $key = __FUNCTION__; $value = 'hello world'; $this->cache->set($key, $value); $this->assertEquals($this->cache->get($key), $value); } public function testTTL() { $key = __FUNCTION__; $value = 'hello world'; $this->cache->set($key, $value, array( 'ttl' => 2, )); $this->assertEquals($this->cache->get($key), $value); sleep(3); $this->assertEquals($this->cache->get($key), false); } public function testCompress() { $key = __FUNCTION__; $value = 'hello world'; $this->cache->set($key, $value, array( 'compress' => true )); $meta = $this->cache->getMeta($key); $this->assertEquals($meta['compress'], '1'); $this->assertEquals($this->cache->get($key), $value); } public function testDelete() { $key = __FUNCTION__; $value = 'hello world'; $this->cache->set($key, $value); $this->cache->delete($key); $this->assertEquals($this->cache->get($key), false); } }