Doctrine\Tests\Common\Cache\MemcacheCacheTest

Complexity

Total Complexity

7

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

<?php
class MemcacheCacheTest extends CacheTest
{
    private $memcache;

    protected function setUp() : void
    {
        $this->memcache = new Memcache();

        if (@$this->memcache->connect('localhost', 11211) !== false) {
            return;
        }

        unset($this->memcache);
        $this->markTestSkipped('Cannot connect to Memcache.');
    }

    protected function tearDown() : void
    {
        if (! ($this->memcache instanceof Memcache)) {
            return;
        }

        $this->memcache->flush();
    }

    /**
     * {@inheritdoc}
     *
     * Memcache does not support " " and null byte as key so we remove them from the tests.
     */
    public function provideCacheIds() : array
    {
        $ids = parent::provideCacheIds();
        unset($ids[21], $ids[22]);

        return $ids;
    }

    public function testGetMemcacheReturnsInstanceOfMemcache() : void
    {
        self::assertInstanceOf('Memcache', $this->_getCacheDriver()->getMemcache());
    }

    /**
     * {@inheritDoc}
     */
    protected function _getCacheDriver() : CacheProvider
    {
        $driver = new MemcacheCache();
        $driver->setMemcache($this->memcache);