spec: convert coffeescript EditConferenceViewSpec to javascript

With two files and only one small spec in coffeescript, this commit
unifies everything under just the javascript version and removes the
coffeescript.

Change-Id: I4b4dd43a10e297ab79d0d6c39450d5ea12c5cf6f
Reviewed-on: https://gerrit.instructure.com/86358
Tested-by: Jenkins
Reviewed-by: Matthew Sessions <msessions@instructure.com>
Product-Review: Clay Diffrient <cdiffrient@instructure.com>
QA-Review: Clay Diffrient <cdiffrient@instructure.com>

Author: claydiffrient

spec/coffeescripts/views/conferences/EditConferenceViewSpec.coffee

@@ -1,18 +1,36 @@
 define([
   'compiled/views/conferences/EditConferenceView',
   'compiled/models/Conference',
+  'timezone',
+  'vendor/timezone/fr_FR',
+  'helpers/I18nStubber',
   'helpers/fakeENV'
-], (EditConferenceView, Conference, fakeENV) => {
+], (EditConferenceView, Conference, tz, french, I18nStubber, fakeENV) => {
   module('EditConferenceView', {
     setup () {
       this.view = new EditConferenceView();
-      fakeENV.setup({conference_type_details: []});
+      this.snapshot = tz.snapshot();
+      this.datepickerSetting = {field: 'datepickerSetting', type: 'date_picker'};
+      fakeENV.setup({conference_type_details: [{settings: [this.datepickerSetting]}]})
     },
     teardown () {
       fakeENV.teardown();
+      tz.restore(this.snapshot);
     }
   });
 
+  test('updateConferenceUserSettingDetailsForConference localizes values for datepicker settings', function () {
+    tz.changeLocale(french, 'fr_FR', 'fr');
+    I18nStubber.pushFrame();
+    I18nStubber.setLocale('fr_FR');
+    I18nStubber.stub('fr_FR', {'date.formats.full_with_weekday': '%a %-d %b, %Y %-k:%M'});
+
+    const conferenceData = {user_settings: {datepickerSetting: '2015-08-07T17:00:00Z'}};
+    this.view.updateConferenceUserSettingDetailsForConference(conferenceData);
+    equal(this.datepickerSetting.value, 'ven. 7 août, 2015 17:00');
+    I18nStubber.popFrame();
+  });
+
   test('#show sets the proper title for new conferences', function () {
     const expectedTitle = 'New Conference';
     const attributes = {