/**
  * @expectedException Foolz\SphinxQL\Exception\ConnectionException
  */
 public function testClose()
 {
     $encoding = mb_internal_encoding();
     $this->connection->connect();
     if (method_exists($this->connection, 'getInternalEncoding')) {
         $this->assertEquals($encoding, $this->connection->getInternalEncoding());
         $this->assertEquals('UTF-8', mb_internal_encoding());
     }
     $this->connection->close();
     $this->assertEquals($encoding, mb_internal_encoding());
     $this->connection->getConnection();
 }