]> git.openstreetmap.org Git - rails.git/blob - test/integration/way_versions_test.rb
Merge remote-tracking branch 'upstream/pull/5645'
[rails.git] / test / integration / way_versions_test.rb
1 require "test_helper"
2
3 class WayVersionsTest < ActionDispatch::IntegrationTest
4   ##
5   # check that we can retrieve versions of a way
6   def test_version
7     way = create(:way, :with_history)
8     used_way = create(:way, :with_history)
9     create(:relation_member, :member => used_way)
10     way_with_versions = create(:way, :with_history, :version => 4)
11
12     create(:way_tag, :way => way)
13     create(:way_tag, :way => used_way)
14     create(:way_tag, :way => way_with_versions)
15     propagate_tags(way, way.old_ways.last)
16     propagate_tags(used_way, used_way.old_ways.last)
17     propagate_tags(way_with_versions, way_with_versions.old_ways.last)
18
19     check_current_version(way.id)
20     check_current_version(used_way.id)
21     check_current_version(way_with_versions.id)
22   end
23
24   private
25
26   ##
27   # check that the current version of a way is equivalent to the
28   # version which we're getting from the versions call.
29   def check_current_version(way_id)
30     # get the current version
31     current_way = with_controller(WaysController.new) do
32       get api_way_path(way_id)
33       assert_response :success, "can't get current way #{way_id}"
34       Way.from_xml(@response.body)
35     end
36     assert_not_nil current_way, "getting way #{way_id} returned nil"
37
38     # get the "old" version of the way from the version method
39     get api_way_version_path(way_id, current_way.version)
40     assert_response :success, "can't get old way #{way_id}, v#{current_way.version}"
41     old_way = Way.from_xml(@response.body)
42
43     # check that the ways are identical
44     assert_ways_are_equal current_way, old_way
45   end
46
47   def propagate_tags(way, old_way)
48     way.tags.each do |k, v|
49       create(:old_way_tag, :old_way => old_way, :k => k, :v => v)
50     end
51   end
52 end