public function testSimpleClient()
{
$server = Server::factory('tcp://127.0.0.1:4444');
/** @var ZMQSocket $socketDealer */
$socketDealer = $this->getMockBuilder('ZMQSocket')->disableOriginalConstructor()->getMock();
$server = new Server($socketDealer);
$flag = 0;
$server->registerOnMessageCallback(function ($msg) use(&$flag) {
$flag++;
});
$socketDealer->expects($this->any())->method('recv')->will($this->returnValue('hi'));
$this->assertEquals(0, $flag);
$server->tick();
$this->assertEquals(1, $flag);
}
