public function testComplex() { $context = new \ZMQContext(); $output = new \ZMQSocket($context, \ZMQ::SOCKET_DEALER); $output->bind("inproc://zmsg_selftest"); $input = new \ZMQSocket($context, \ZMQ::SOCKET_ROUTER); $input->connect("inproc://zmsg_selftest"); // Test send and receive of single-part message $zmsgo = new Zmsg($output); $zmsgo->setLast("Hello"); $this->assertTrue($zmsgo->getLast() == "Hello"); $zmsgo->send(); $zmsgi = new Zmsg($input); $zmsgi->recv(); $this->assertTrue($zmsgi->parts() == 2); $this->assertTrue($zmsgi->getLast() == "Hello"); // Test send and receive of multi-part message $zmsgo = new Zmsg($output); $zmsgo->setLast("Hello"); $zmsgo->wrap("address1", ""); $zmsgo->wrap("address2"); $this->assertTrue($zmsgo->parts() == 4); $zmsgo->send(); $zmsgi = new Zmsg($input); $zmsgi->recv(); $this->assertTrue($zmsgi->parts() == 5); $zmsgi->unwrap(); $this->assertTrue($zmsgi->unwrap() == "address2"); $zmsgi->setLast(sprintf("%s%s", 'W', "orld")); $this->assertTrue($zmsgi->getLast() == "World"); // Pull off address 1, check that empty part was dropped $zmsgi->unwrap(); $this->assertTrue($zmsgi->parts() == 1); // Check that message body was correctly modified $part = $zmsgi->pop(); $this->assertTrue($part == "World"); $this->assertTrue($zmsgi->parts() == 0); // Test load and save $zmsg = new Zmsg(); $zmsg->setLast("Hello"); $zmsg->wrap("address1", ""); $zmsg->wrap("address2"); $this->assertTrue($zmsg->parts() == 4); $fh = fopen(sys_get_temp_dir() . "/zmsgtest.zmsg", 'w'); $zmsg->save($fh); fclose($fh); $fh = fopen(sys_get_temp_dir() . "/zmsgtest.zmsg", 'r'); $zmsg2 = new Zmsg(); $zmsg2->load($fh); assert($zmsg2->getLast() == $zmsg->getLast()); fclose($fh); $this->assertTrue($zmsg2->parts() == 4); }