public function testLoadCache()
{
$this->config->setCacheChecksum(false);
$this->assertFalse($this->config->loadCache());
$this->config->setCacheId('cacheId');
$this->config->setCacheChecksum('CacheChecksum');
$cache = $this->getMock('Magento\\Framework\\Simplexml\\Config\\Cache\\File', ['load']);
$this->config->setCache($cache);
$cache->expects($this->at(0))->method('load')->with('cacheId__CHECKSUM')->will($this->returnValue('415a5472d4f94b71ff80fd1c8e9eca7f'));
$cache->expects($this->at(1))->method('load')->with('cacheId')->will($this->returnValue(''));
$this->config->setCache($cache);
$cache->expects($this->at(2))->method('load')->with('cacheId__CHECKSUM')->will($this->returnValue('415a5472d4f94b71ff80fd1c8e9eca7f'));
$cache->expects($this->at(3))->method('load')->with('cacheId')->will($this->returnValue('<?xml version="1.0"?><config><node>1</node></config>'));
$this->assertFalse($this->config->loadCache());
$this->assertTrue($this->config->loadCache());
}
