apps/workbench/test/unit/arvados_resource_list_test.rb

   1 require 'test_helper'
   2
   3 class ResourceListTest < ActiveSupport::TestCase
   4
   5   test 'links_for on a resource list that does not return links' do
   6     use_token :active
   7     results = Specimen.all
   8     assert_equal [], results.links_for(api_fixture('users')['active']['uuid'])
   9   end
  10
  11   test 'links_for on non-empty resource list' do
  12     use_token :active
  13     results = Group.find(api_fixture('groups')['afolder']['uuid']).contents(include_linked: true)
  14     assert_equal [], results.links_for(api_fixture('users')['active']['uuid'])
  15     assert_equal [], results.links_for(api_fixture('jobs')['running_cancelled']['uuid'])
  16     assert_equal [], results.links_for(api_fixture('jobs')['running']['uuid'], 'bogus-link-class')
  17     assert_equal true, results.links_for(api_fixture('jobs')['running']['uuid'], 'name').any?
  18   end
  19
  20   test 'links_for returns all link classes (simulated results)' do
  21     folder_uuid = api_fixture('groups')['afolder']['uuid']
  22     specimen_uuid = api_fixture('specimens')['in_afolder']['uuid']
  23     api_response = {
  24       kind: 'arvados#specimenList',
  25       links: [{kind: 'arvados#link',
  26                 uuid: 'zzzzz-o0j2j-asdfasdfasdfas0',
  27                 tail_uuid: folder_uuid,
  28                 head_uuid: specimen_uuid,
  29                 link_class: 'name',
  30                 name: 'Alice'},
  31               {kind: 'arvados#link',
  32                 uuid: 'zzzzz-o0j2j-asdfasdfasdfas1',
  33                 tail_uuid: folder_uuid,
  34                 head_uuid: specimen_uuid,
  35                 link_class: 'foo',
  36                 name: 'Bob'},
  37               {kind: 'arvados#link',
  38                 uuid: 'zzzzz-o0j2j-asdfasdfasdfas2',
  39                 tail_uuid: folder_uuid,
  40                 head_uuid: specimen_uuid,
  41                 link_class: nil,
  42                 name: 'Clydesdale'}],
  43       items: [{kind: 'arvados#specimen',
  44                 uuid: specimen_uuid}]
  45     }
  46     arl = ArvadosResourceList.new
  47     arl.results = ArvadosApiClient.new.unpack_api_response(api_response)
  48     assert_equal(['name', 'foo', nil],
  49                  (arl.
  50                   links_for(specimen_uuid).
  51                   collect { |x| x.link_class }),
  52                  "Expected links_for to return all link_classes")
  53   end
  54
  55 end