# HG changeset patch
# User Drew Perttula <drewp@bigasterisk.com>
# Date 2016-06-05 22:41:04
# Node ID 168262618f2d88c4b32e2e5528ba4c060d2f8372
# Parent  c20dc52e5593a84bbe3d51d5d54ea0652981ca42

new test_js target for testing SyncedGraph
Ignore-this: fda788c5e8f5cf1190eb383e1cf2b1ad

diff --git a/light9/web/graph.coffee b/light9/web/graph.coffee
--- a/light9/web/graph.coffee
+++ b/light9/web/graph.coffee
@@ -3,6 +3,13 @@ log = console.log
 # Patch is {addQuads: <quads>, delQuads: <quads>}
 # <quads> is [{subject: s, ...}, ...]
 
+# for mocha
+if require?
+  `window = {}`
+  `N3 = require('./lib/N3.js-1d2d975c10ad3252d38393c3ea97b36fd3ab986a/N3.js')`
+  `RdfDbClient = require('./rdfdbclient.js').RdfDbClient`
+  module.exports = window
+
 # (sloppily shared to rdfdbclient.coffee too)
 window.patchSizeSummary = (patch) ->
   '-' + patch.delQuads.length + ' +' + patch.addQuads.length
@@ -60,8 +67,9 @@ class window.SyncedGraph
     @_watchers = new GraphWatchers()
     @clearGraph()
 
-    @_client = new RdfDbClient(@patchSenderUrl, @clearGraph.bind(@),
-                               @_applyPatch.bind(@), @setStatus)
+    if @patchSenderUrl
+      @_client = new RdfDbClient(@patchSenderUrl, @clearGraph.bind(@),
+                                 @_applyPatch.bind(@), @setStatus)
     
   clearGraph: ->
     log('SyncedGraph clear')
diff --git a/light9/web/graph_test.coffee b/light9/web/graph_test.coffee
new file mode 100644
--- /dev/null
+++ b/light9/web/graph_test.coffee
@@ -0,0 +1,10 @@
+assert = require('chai').assert
+SyncedGraph = require('./graph.js').SyncedGraph
+
+describe 'SyncedGraph', ->
+  describe 'constructor', ->
+    it 'should successfully make an empty graph without connecting to rdfdb', ->
+      g = new SyncedGraph()
+      g.quads()
+      assert.equal(g.quads().length, 0)
+
diff --git a/light9/web/rdfdbclient.coffee b/light9/web/rdfdbclient.coffee
--- a/light9/web/rdfdbclient.coffee
+++ b/light9/web/rdfdbclient.coffee
@@ -1,5 +1,11 @@
 log = console.log
 
+# for mocha
+if require?
+  `window = {}`
+  `N3 = require('./lib/N3.js-1d2d975c10ad3252d38393c3ea97b36fd3ab986a/N3.js')`
+  module.exports = window
+
 
 toJsonPatch = (jsPatch, cb) ->
   out = {patch: {adds: '', deletes: ''}}
diff --git a/makefile b/makefile
--- a/makefile
+++ b/makefile
@@ -10,6 +10,13 @@ tests_watch:
 tests_coverage:
 	eval env/bin/nosetests --with-coverage --cover-erase --cover-html --cover-html-dir=/tmp/light9-cov/  --cover-package=light9 --cover-branches $(NOSEARGS)
 
+test_js_init:
+	npm install
+
+test_js:
+	coffee -c light9/web/*.coffee
+	node_modules/mocha/bin/mocha --compilers coffee:coffee-script/register --globals window,N3 light9/web/graph_test.coffee
+
 # needed packages: python-gtk2 python-imaging
 
 binexec:
diff --git a/package.json b/package.json
new file mode 100644
--- /dev/null
+++ b/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "light9",
+  "version": "1.0.0",
+  "description": "Mini instructions:",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "chai": "^3.5.0",
+    "mocha": "^2.5.3"
+  },
+  "devDependencies": {
+    "mocha": "^2.5.3"
+  },
+  "scripts": {
+    "test": "mocha"
+  }
+}