/**
* @expectedException RuntimeException
* @expectedExceptionMessage A streaming iterator cannot be rewinded.
*/
public function testRewindException()
{
$message = $this->getMock('Riak\\Client\\ProtoBuf\\RpbListKeysResp', [], [], '', false);
$this->client->expects($this->once())->method('receiveMessage')->willReturn($message)->with($this->equalTo($this->stream), $this->equalTo($this->messageCode));
$this->instance->rewind();
$this->instance->rewind();
}
/**
* @return \Iterator
*/
protected function readNext()
{
if ($this->isDone()) {
return null;
}
$this->message = $this->iterator->current();
return $this->extract($this->message);
}
public function testReadNextWhenIsNotDone()
{
if (defined('HHVM_VERSION')) {
$this->markTestSkipped('HHVM Fail to invoke readNext( WTF !!).');
}
$message = new RpbListKeysResp();
$this->iterator->expects($this->once())->method('current')->willReturn($message);
$this->instance->expects($this->once())->method('extract')->willReturn('value')->with($this->equalTo($message));
$this->assertEquals('value', $this->invokeMethod($this->instance, 'readNext'));
}
