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CallbackStrategyTest.php
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CallbackStrategyTest.php
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<?php
namespace Elastica\Test\Connection\Strategy;
use Elastica\Connection;
use Elastica\Connection\Strategy\CallbackStrategy;
use Elastica\Test\Base;
/**
* Description of CallbackStrategyTest.
*
* @author chabior
*
* @internal
*/
class CallbackStrategyTest extends Base
{
/**
* @group unit
*/
public function testInvoke(): void
{
$count = 0;
$callback = static function ($connections) use (&$count): Connection {
++$count;
return \current($connections);
};
$mock = $this->createMock(Connection::class);
$strategy = new CallbackStrategy($callback);
$strategy->getConnection([$mock]);
$this->assertEquals(1, $count);
}
/**
* @group functional
*/
public function testConnection(): void
{
$count = 0;
$config = ['connectionStrategy' => static function ($connections) use (&$count): Connection {
++$count;
return \current($connections);
}];
$client = $this->_getClient($config);
$response = $client->request('_aliases');
$this->assertEquals(1, $count);
$this->assertTrue($response->isOk());
$strategy = $client->getConnectionStrategy();
$this->assertInstanceOf(CallbackStrategy::class, $strategy);
}
}