From d6c033d6751829e1db0cdb89dc6331db2dd142da Mon Sep 17 00:00:00 2001
From: Prem Sichanugrist <psichanugrist@thoughtbot.com>
Date: Thu, 5 Jul 2012 19:42:10 -0400
Subject: [PATCH] main.coffee/CMS module tested

---
 cms/static/coffee/spec/helpers.coffee   |  9 +++
 cms/static/coffee/spec/main_spec.coffee | 89 +++++++++++++++++++++++++
 cms/static/coffee/src/main.coffee       |  2 +-
 3 files changed, 99 insertions(+), 1 deletion(-)
 create mode 100644 cms/static/coffee/spec/helpers.coffee
 create mode 100644 cms/static/coffee/spec/main_spec.coffee

diff --git a/cms/static/coffee/spec/helpers.coffee b/cms/static/coffee/spec/helpers.coffee
new file mode 100644
index 0000000000..a5e24ddf81
--- /dev/null
+++ b/cms/static/coffee/spec/helpers.coffee
@@ -0,0 +1,9 @@
+# Stub jQuery.cookie
+@stubCookies =
+  csrftoken: 'stubCSRFToken'
+
+jQuery.cookie = (key, value) =>
+  if value?
+    @stubCookies[key] = value
+  else
+    @stubCookies[key]
diff --git a/cms/static/coffee/spec/main_spec.coffee b/cms/static/coffee/spec/main_spec.coffee
new file mode 100644
index 0000000000..006fdaa2ad
--- /dev/null
+++ b/cms/static/coffee/spec/main_spec.coffee
@@ -0,0 +1,89 @@
+describe "CMS", ->
+  beforeEach ->
+    CMS.unbind()
+
+  it "should iniitalize Models", ->
+    expect(CMS.Models).toBeDefined()
+
+  it "should initialize Views", ->
+    expect(CMS.Views).toBeDefined()
+
+  describe "start", ->
+    beforeEach ->
+      spyOn(CMS.Views, 'Course').andReturn(jasmine.createSpyObj("Course", ["render"]))
+      CMS.start()
+
+    it "create the Course", ->
+      expect(CMS.Views.Course).toHaveBeenCalled()
+      expect(CMS.Views.Course().render).toHaveBeenCalled()
+
+  describe "view stack", ->
+    beforeEach ->
+      @currentView = jasmine.createSpy("currentView")
+      CMS.viewStack = [@currentView]
+
+    describe "replaceView", ->
+      beforeEach ->
+        @newView = jasmine.createSpy("newView")
+        CMS.on "content.show", (@expectedView) =>
+        CMS.replaceView(@newView)
+
+      it "replace the views on the viewStack", ->
+        expect(CMS.viewStack).toEqual([@newView])
+
+      it "trigger content.show on CMS", ->
+        expect(@expectedView).toEqual(@newView)
+
+    describe "pushView", ->
+      beforeEach ->
+        @newView = jasmine.createSpy("newView")
+        CMS.on "content.show", (@expectedView) =>
+        CMS.pushView(@newView)
+
+      it "push new view onto viewStack", ->
+        expect(CMS.viewStack).toEqual([@currentView, @newView])
+
+      it "trigger content.show on CMS", ->
+        expect(@expectedView).toEqual(@newView)
+
+    describe "popView", ->
+      it "remove the current view from the viewStack", ->
+        CMS.popView()
+        expect(CMS.viewStack).toEqual([])
+
+      describe "when there's no view on the viewStack", ->
+        beforeEach ->
+          CMS.viewStack = [@currentView]
+          CMS.on "content.hide", => @eventTriggered = true
+          CMS.popView()
+
+        it "trigger content.hide on CMS", ->
+          expect(@eventTriggered).toBeTruthy
+
+      describe "when there's previous view on the viewStack", ->
+        beforeEach ->
+          @parentView = jasmine.createSpyObj("parentView", ["delegateEvents"])
+          CMS.viewStack = [@parentView, @currentView]
+          CMS.on "content.show", (@expectedView) =>
+          CMS.popView()
+
+        it "trigger content.show with the previous view on CMS", ->
+          expect(@expectedView).toEqual @parentView
+
+        it "re-bind events on the view", ->
+          expect(@parentView.delegateEvents).toHaveBeenCalled()
+
+describe "main helper", ->
+  beforeEach ->
+    @previousAjaxSettings = $.extend(true, {}, $.ajaxSettings)
+    window.stubCookies["csrftoken"] = "stubCSRFToken"
+    $(document).ready()
+
+  afterEach ->
+    $.ajaxSettings = @previousAjaxSettings
+
+  it "turn on Backbone emulateHTTP", ->
+    expect(Backbone.emulateHTTP).toBeTruthy()
+
+  it "setup AJAX CSRF token", ->
+    expect($.ajaxSettings.headers['X-CSRFToken']).toEqual("stubCSRFToken")
diff --git a/cms/static/coffee/src/main.coffee b/cms/static/coffee/src/main.coffee
index 5da9e9dfab..14433e7468 100644
--- a/cms/static/coffee/src/main.coffee
+++ b/cms/static/coffee/src/main.coffee
@@ -30,6 +30,6 @@ $ ->
   Backbone.emulateHTTP = true
 
   $.ajaxSetup
-      headers : { 'X-CSRFToken': $.cookie 'csrftoken' }
+    headers : { 'X-CSRFToken': $.cookie 'csrftoken' }
 
   CMS.start()