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<?php
/**
* @author Robin Appelman <icewind@owncloud.com>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace Test\Memcache;
use Test\TestCase;
class CasTraitTest extends TestCase {
/**
* @return \OC\Memcache\CasTrait
*/
private function getCache() {
$sourceCache = new \OC\Memcache\ArrayCache();
$mock = $this->getMockForTrait('\OC\Memcache\CasTrait');
$mock->expects($this->any())
->method('set')
->willReturnCallback(function ($key, $value, $ttl) use ($sourceCache) {
return $sourceCache->set($key, $value, $ttl);
});
$mock->expects($this->any())
->method('get')
->willReturnCallback(function ($key) use ($sourceCache) {
return $sourceCache->get($key);
});
$mock->expects($this->any())
->method('add')
->willReturnCallback(function ($key, $value, $ttl) use ($sourceCache) {
return $sourceCache->add($key, $value, $ttl);
});
$mock->expects($this->any())
->method('remove')
->willReturnCallback(function ($key) use ($sourceCache) {
return $sourceCache->remove($key);
});
return $mock;
}
public function testCasNotChanged() {
$cache = $this->getCache();
$cache->set('foo', 'bar');
$this->assertTrue($cache->cas('foo', 'bar', 'asd'));
$this->assertEquals('asd', $cache->get('foo'));
}
public function testCasChanged() {
$cache = $this->getCache();
$cache->set('foo', 'bar1');
$this->assertFalse($cache->cas('foo', 'bar', 'asd'));
$this->assertEquals('bar1', $cache->get('foo'));
}
}
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