/**
* Gets an instance of a data storage adapter
*
* @return StorageInterface
*/
public function getDataStorage()
{
if (!is_null($this->storage)) {
return $this->storage;
}
// Use default data storage (cookie-based)
$cookie = new DataStorage\Cookie();
$cookie->setProjectToken($this->token);
// Set data storage adapter
$this->setDataStorage($cookie);
// Only set user ID after data storage has been initialized
$this->storage->setUserUuid($this->getDistinctId());
return $this->storage;
}
/**
* Test that generateStorageKey creates the correct storage key
*
* @covers Mixpanel\DataStorage\StorageAbstract::setUserUuid
* @covers Mixpanel\DataStorage\StorageAbstract::setProjectToken
* @covers Mixpanel\DataStorage\StorageAbstract::getStorageKey
* @covers Mixpanel\DataStorage\StorageAbstract::generateStorageKey
*/
public function testGenerateStorageKeyReturnsCorrectStorageKey()
{
$this->storage->setUserUuid(1337);
$this->assertEquals($this->storage, $this->storage->setProjectToken('project-token'));
$this->assertSame('mixpanel:project-token:1337', $this->storage->getStorageKey());
}