var dnode = require('../');

var test = require('tap').test;

test('circular refs', function (t) {

t.plan(7);

var port = Math.floor(Math.random() * 40000 + 10000);

var server = dnode({

sendObj : function (ref, f) {

t.equal(ref.a, 1);

t.equal(ref.b, 2);

t.deepEqual(ref.c, ref);

ref.d = ref.c;

f(ref);

},

}).listen(port);

server.on('ready', function () {

dnode.connect(port, function (remote, conn) {

var obj = { a : 1, b : 2 };

obj.c = obj;

remote.sendObj(obj, function (ref) {

t.equal(ref.a, 1);

t.equal(ref.b, 2);

t.deepEqual(ref.c, ref);

t.deepEqual(ref.d, ref);

conn.end();

server.close();

t.end();

});

});

});

});