/**
* Constructor
*
* @param CacheInvalidator $invalidator The invalidator instance.
* @param string $tagsHeader Header to use for tags, defaults to X-Cache-Tags.
*
* @throws UnsupportedProxyOperationException If CacheInvalidator does not support invalidate requests
*/
public function __construct(CacheInvalidator $invalidator, $tagsHeader = 'X-Cache-Tags')
{
if (!$invalidator->supports(CacheInvalidator::INVALIDATE)) {
throw UnsupportedProxyOperationException::cacheDoesNotImplement('BAN');
}
$this->invalidator = $invalidator;
$this->tagsHeader = $tagsHeader;
}
/**
* @expectedException \InvalidArgumentException
*/
public function testSupportsInvalid()
{
$proxyClient = \Mockery::mock('\FOS\HttpCache\ProxyClient\ProxyClientInterface');
$cacheInvalidator = new CacheInvalidator($proxyClient);
$cacheInvalidator->supports('garbage');
}
