/**
* @group disconnected
*/
public function testIterationRewindable()
{
$client = $this->getMock('Predis\\Client', array('getProfile', 'hscan'));
$client->expects($this->any())->method('getProfile')->will($this->returnValue(ServerProfile::get('2.8')));
$client->expects($this->exactly(2))->method('hscan')->with('key:hash', 0, array())->will($this->returnValue(array(0, array('field:1st' => 'value:1st', 'field:2nd' => 'value:2nd'))));
$iterator = new HashKey($client, 'key:hash');
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('value:1st', $iterator->current());
$this->assertSame('field:1st', $iterator->key());
$iterator->rewind();
$this->assertTrue($iterator->valid());
$this->assertSame('value:1st', $iterator->current());
$this->assertSame('field:1st', $iterator->key());
$iterator->next();
$this->assertTrue($iterator->valid());
$this->assertSame('value:2nd', $iterator->current());
$this->assertSame('field:2nd', $iterator->key());
$iterator->next();
$this->assertFalse($iterator->valid());
}
