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