. Useful for storing non-vital
information like feeds, and other stuff that can be recovered easily.
/**
* Checks if giving a relative path results in the same path under water.
*/
public function testCacheDirLocation()
{
$cacheDirLocation = $this->cache->getDirectory();
$filesystem = new Filesystem();
$relative = $filesystem->makePathRelative($cacheDirLocation, __DIR__);
$newCache = new Cache($relative);
$this->assertEquals($cacheDirLocation, $newCache->getDirectory());
}
/**
* @dataProvider setProvider
*/
public function testSet($value, $expected)
{
$key = 'foo';
$this->object->set($key, $value);
// We've just checked the get file name method, so we can use this now
$getFilenameMethod = $this->getMethod('getFilename');
$cacheFilePath = $getFilenameMethod->invokeArgs($this->object, array($key));
$this->assertTrue(file_exists($cacheFilePath));
$this->cacheFiles[] = $cacheFilePath;
$this->assertEquals($expected, file_get_contents($cacheFilePath));
}
/**
* Check if the cache version matches Bolt's current version
*
* @return boolean TRUE - versions match
* FALSE - versions don't match
*/
protected function checkCacheVersion()
{
$file = $this->cache->getDirectory() . '/.version';
if (!file_exists($file)) {
return false;
}
$version = md5($this->boltVersion . $this->boltName);
$cached = file_get_contents($file);
if ($version === $cached) {
return true;
}
return false;
}
/**
* Write our version string out to given cache directory
*/
protected function updateCacheVersion()
{
$version = md5($this->boltVersion);
file_put_contents($this->cache->getDirectory() . '/.version', $version);
}
private function getVersionFileName()
{
return dirname(dirname($this->cache->getDirectory())) . '/.version';
}
/**
* @dataProvider setProvider
*/
public function testSet($value, $expected)
{
$key = 'foo';
$this->cache->save($key, $value);
$this->assertEquals($expected, $this->cache->fetch($key));
}
