From 718ce4db2874568288f99bed3c464fcb51d5c83f Mon Sep 17 00:00:00 2001
From: Jay Zoldak <jzoldak@edx.org>
Date: Fri, 16 Nov 2012 13:02:38 -0500
Subject: [PATCH] Get Problem constructor working again, and copy the helper
 file from lms.

---
 .../xmodule/js/spec/capa/display_spec.coffee  | 18 ++++-
 .../lib/xmodule/xmodule/js/spec/helper.coffee | 76 +++++++++++++++++++
 rakefile                                      |  8 --
 3 files changed, 90 insertions(+), 12 deletions(-)
 create mode 100644 common/lib/xmodule/xmodule/js/spec/helper.coffee

diff --git a/common/lib/xmodule/xmodule/js/spec/capa/display_spec.coffee b/common/lib/xmodule/xmodule/js/spec/capa/display_spec.coffee
index 9910e8969d..01587b41c7 100644
--- a/common/lib/xmodule/xmodule/js/spec/capa/display_spec.coffee
+++ b/common/lib/xmodule/xmodule/js/spec/capa/display_spec.coffee
@@ -8,20 +8,30 @@ describe 'Problem', ->
     MathJax.Hub.getAllJax.andReturn [@stubbedJax]
     window.update_schematics = ->
 
-    jasmine.getFixtures().fixturesPath = 'xmodule/js/fixtures'
+    # load this function from spec/helper.coffee
+    jasmine.stubRequests()
+
+    # note that the fixturesPath is set in spec/helper.coffee
     loadFixtures 'problem.html'
     spyOn Logger, 'log'
     spyOn($.fn, 'load').andCallFake (url, callback) ->
       $(@).html readFixtures('problem_content.html')
       callback()
-    jasmine.stubRequests()
 
   describe 'constructor', ->
     beforeEach ->
-      @problem = new Problem 1, "problem_1", "/problem/url/"
+      @problem = new Problem ("
+        <section class='xmodule_display xmodule_CapaModule' data-type='Problem'>
+          <section id='problem_999' 
+                   class='problems-wrapper' 
+                   data-problem-id='i4x://edX/999/problem/Quiz' 
+                   data-url='/problem/quiz/'>
+          </section>
+        </section>
+        ")
 
     it 'set the element', ->
-      expect(@problem.el).toBe '#problem_1'
+      expect(@problem.element_id).toBe 'problem_999'
 
   describe 'bind', ->
     beforeEach ->
diff --git a/common/lib/xmodule/xmodule/js/spec/helper.coffee b/common/lib/xmodule/xmodule/js/spec/helper.coffee
new file mode 100644
index 0000000000..b661bd35c3
--- /dev/null
+++ b/common/lib/xmodule/xmodule/js/spec/helper.coffee
@@ -0,0 +1,76 @@
+jasmine.getFixtures().fixturesPath = 'xmodule/js/fixtures'
+
+jasmine.stubbedMetadata =
+  slowerSpeedYoutubeId:
+    id: 'slowerSpeedYoutubeId'
+    duration: 300
+  normalSpeedYoutubeId:
+    id: 'normalSpeedYoutubeId'
+    duration: 200
+  bogus:
+    duration: 100
+
+jasmine.stubbedCaption =
+  start: [0, 10000, 20000, 30000]
+  text: ['Caption at 0', 'Caption at 10000', 'Caption at 20000', 'Caption at 30000']
+
+jasmine.stubRequests = ->
+  spyOn($, 'ajax').andCallFake (settings) ->
+    if match = settings.url.match /youtube\.com\/.+\/videos\/(.+)\?v=2&alt=jsonc/
+      settings.success data: jasmine.stubbedMetadata[match[1]]
+    else if match = settings.url.match /static\/subs\/(.+)\.srt\.sjson/
+      settings.success jasmine.stubbedCaption
+    else if settings.url.match /.+\/problem_get$/
+      settings.success html: readFixtures('problem_content.html')
+    else if settings.url == '/calculate' ||
+      settings.url.match(/modx\/.+\/goto_position$/) ||
+      settings.url.match(/event$/) ||
+      settings.url.match(/modx\/.+\/problem_(check|reset|show|save)$/)
+      # do nothing
+    else
+      throw "External request attempted for #{settings.url}, which is not defined."
+
+jasmine.stubYoutubePlayer = ->
+  YT.Player = -> jasmine.createSpyObj 'YT.Player', ['cueVideoById', 'getVideoEmbedCode',
+    'getCurrentTime', 'getPlayerState', 'getVolume', 'setVolume', 'loadVideoById',
+    'playVideo', 'pauseVideo', 'seekTo']
+
+jasmine.stubVideoPlayer = (context, enableParts, createPlayer=true) ->
+  enableParts = [enableParts] unless $.isArray(enableParts)
+
+  suite = context.suite
+  currentPartName = suite.description while suite = suite.parentSuite
+  enableParts.push currentPartName
+
+  for part in ['VideoCaption', 'VideoSpeedControl', 'VideoVolumeControl', 'VideoProgressSlider']
+    unless $.inArray(part, enableParts) >= 0
+      spyOn window, part
+
+  loadFixtures 'video.html'
+  jasmine.stubRequests()
+  YT.Player = undefined
+  context.video = new Video 'example', '.75:slowerSpeedYoutubeId,1.0:normalSpeedYoutubeId'
+  jasmine.stubYoutubePlayer()
+  if createPlayer
+    return new VideoPlayer(video: context.video)
+
+spyOn(window, 'onunload')
+
+# Stub Youtube API
+window.YT =
+  PlayerState:
+    UNSTARTED: -1
+    ENDED: 0
+    PLAYING: 1
+    PAUSED: 2
+    BUFFERING: 3
+    CUED: 5
+
+# Stub jQuery.cookie
+$.cookie = jasmine.createSpy('jQuery.cookie').andReturn '1.0'
+
+# Stub jQuery.qtip
+$.fn.qtip = jasmine.createSpy 'jQuery.qtip'
+
+# Stub jQuery.scrollTo
+$.fn.scrollTo = jasmine.createSpy 'jQuery.scrollTo'
diff --git a/rakefile b/rakefile
index d2249d2ed8..c05f06b9d6 100644
--- a/rakefile
+++ b/rakefile
@@ -97,14 +97,6 @@ def template_jasmine_runner(lib)
     js_specs = Dir[spec_glob].sort_by {|p| [p.split('/').length, p]} .map {|f| File.expand_path(f)}
     js_source = Dir[src_glob].sort_by {|p| [p.split('/').length, p]} .map {|f| File.expand_path(f)}
 
-    # helper file
-    helper_coffee = "#{REPO_ROOT}/lms/static/coffee/spec/helper.coffee"
-    if File.exists?(helper_coffee)
-        sh("coffee -c #{helper_coffee}")
-        # Add the compiled helper to the beginning of the specs array
-        js_specs.unshift("#{REPO_ROOT}/lms/static/coffee/spec/helper.js")
-    end
-
     template = ERB.new(File.read("#{lib}/jasmine_test_runner.html.erb"))
     template_output = "#{lib}/jasmine_test_runner.html"
     File.open(template_output, 'w') do |f|