From a0f1d6163559a4437096c3893703b297ca4cf45b Mon Sep 17 00:00:00 2001
From: Tony Garnock-Jones <tonygarnockjones@gmail.com>
Date: Sun, 31 Jan 2016 17:48:00 -0500
Subject: [PATCH] Start skeleton Network

---
 js/src/syndicate.js       | 40 +++++++++++++++-
 js/test/test-syndicate.js | 98 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 136 insertions(+), 2 deletions(-)
 create mode 100644 js/test/test-syndicate.js

diff --git a/js/src/syndicate.js b/js/src/syndicate.js
index 8093006..dd55243 100644
--- a/js/src/syndicate.js
+++ b/js/src/syndicate.js
@@ -1,14 +1,50 @@
 var Route = require("./route.js");
+var Patch = require("./patch.js");
 var Util = require("./util.js");
 
-///////////////////////////////////////////////////////////////////////////
-
 /*---------------------------------------------------------------------------*/
 /* Events and Actions */
 
 var __ = Route.__;
 var _$ = Route._$;
 
+function stateChange(patch) {
+  return { type: "stateChange", patch: patch };
+}
+
+function message(body) {
+  return { type: "message", message: body };
+}
+
+function spawn(behavior) {
+  return { type: "spawn", behavior: behavior };
+}
+
+function terminate() {
+  return { type: "terminate" };
+}
+
+function terminateNetwork() {
+  return { type: "terminateNetwork" };
+}
+
+/*---------------------------------------------------------------------------*/
+/* Network */
+
+function Network(bootFn) {
+  
+}
+
+// Network
+
+//          prepend-at-meta
+//          assert
+//          retract
+//          sub
+//          unsub
+//          pub
+//          unpub
+
 ///////////////////////////////////////////////////////////////////////////
 
 module.exports.__ = __;
diff --git a/js/test/test-syndicate.js b/js/test/test-syndicate.js
new file mode 100644
index 0000000..ce23118
--- /dev/null
+++ b/js/test/test-syndicate.js
@@ -0,0 +1,98 @@
+var expect = require('expect.js');
+var Syndicate = require('../src/main.js');
+
+var Network = Syndicate.Network;
+
+// var sub = Syndicate.sub;
+// var pub = Syndicate.pub;
+// var __ = Syndicate.__;
+// var _$ = Syndicate._$;
+
+// function configurationTrace(bootConfiguration) {
+//   var eventLog = [];
+//   function trace(item) {
+//     eventLog.push(item);
+//   }
+
+//   var G = new Syndicate.Ground(function () {
+//     bootConfiguration(trace);
+//   });
+
+//   while (G.step()) {
+//     // do nothing until G becomes inert
+//   }
+
+//   return eventLog;
+// }
+
+// function checkTrace(bootConfiguration, expected) {
+//   expect(configurationTrace(bootConfiguration)).to.eql(expected);
+// }
+
+// describe("configurationTrace", function() {
+//   describe("with an inert configuration", function () {
+//     it("should yield an empty trace", function () {
+//       checkTrace(function (trace) {}, []);
+//     });
+//   });
+
+//   describe("with a single trace in an inert configuration", function () {
+//     it("should yield that trace", function () {
+//       checkTrace(function (trace) { trace(1) }, [1]);
+//     });
+//   });
+
+//   describe("with some traced communication", function () {
+//     it("should yield an appropriate trace", function () {
+//       checkTrace(function (trace) {
+// 	Network.spawn({
+// 	  boot: function () { return [sub(__)] },
+// 	  handleEvent: function (e) {
+// 	    trace(e);
+// 	  }
+// 	});
+// 	Network.send(123);
+// 	Network.send(234);
+//       }, [Syndicate.updateRoutes([]),
+// 	  Syndicate.sendMessage(123),
+// 	  Syndicate.sendMessage(234)]);
+//     });
+//   });
+// });
+
+// describe("nonempty initial routes", function () {
+//   it("should be immediately signalled to the process", function () {
+//     // Specifically, no Syndicate.updateRoutes([]) first.
+//     checkTrace(function (trace) {
+//       Network.spawn({
+// 	boot: function () { return [pub(["A", __])] },
+// 	handleEvent: function (e) {
+// 	  Network.spawn({
+// 	    boot: function () { return [sub(["A", __], 0, 1)] },
+// 	    handleEvent: trace
+// 	  });
+// 	}
+//       });
+//     }, [Syndicate.updateRoutes([pub(["A", __]).label(1)])]);
+//   });
+// });
+
+// describe("actor with nonempty initial routes", function () {
+//   it("shouldn't see initial empty conversational context", function () {
+//     checkTrace(function (trace) {
+//       Network.spawn({
+// 	boot: function () { return [pub(["A", __])] },
+// 	handleEvent: function (e) {
+// 	  Network.spawn(new Actor(function () {
+// 	    Actor.observeAdvertisers(
+// 	      function () { return ["A", __] },
+// 	      { presence: "isPresent" },
+// 	      function () {
+// 		trace(["isPresent", this.isPresent]);
+// 	      });
+// 	  }));
+// 	}
+//       });
+//     }, [["isPresent", true]]);
+//   });
+// });