canvas-lms/spec/coffeescripts/collections/GroupUserCollectionSpec.coffee at beta · csseditor/canvas-lms · GitHub

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define [
  'compiled/collections/GroupUserCollection'
  'compiled/collections/UnassignedGroupUserCollection'
  'compiled/models/GroupCategory'
  'compiled/models/GroupUser'
  'compiled/models/Group'
  'Backbone'
], (GroupUserCollection, UnassignedGroupUserCollection, GroupCategory, GroupUser, Group, {Collection}) ->

  source = null
  target = null
  users = null
  group = null

  QUnit.module 'GroupUserCollection',
    setup: ->
      group = new Group(id: 1)
      category = new GroupCategory()
      category._groups = new Collection([group])
      users = [
        new GroupUser(id: 1, name: "bob", sortable_name: "bob", group: null),
        new GroupUser(id: 2, name: "joe", sortable_name: "joe", group: null)
      ]
      source = new UnassignedGroupUserCollection users, {category}
      category._unassignedUsers = source
      target = new GroupUserCollection null, {group, category}
      target.loaded = true
      group._users = target

  test "moves user to target group's collection when group changes", ->
    users[0].set('group', group)
    equal source.length, 1
    equal target.length, 1

  test "removes user when target group's collection is not yet loaded", ->
    users[0].set('group', new Group(id: 2)) # not the target
    equal source.length, 1
    equal target.length, 0