private
- ##
- # check that the current version of a relation is equivalent to the
- # version which we're getting from the versions call.
- def check_current_version(relation_id)
- # get the current version
- current_relation = with_controller(RelationsController.new) do
- get :show, :params => { :id => relation_id }
- assert_response :success, "can't get current relation #{relation_id}"
- Relation.from_xml(@response.body)
- end
- assert_not_nil current_relation, "getting relation #{relation_id} returned nil"
-
- # get the "old" version of the relation from the version method
- get :version, :params => { :id => relation_id, :version => current_relation.version }
- assert_response :success, "can't get old relation #{relation_id}, v#{current_relation.version}"
- old_relation = Relation.from_xml(@response.body)
-
- # check that the relations are identical
- assert_relations_are_equal current_relation, old_relation
- end
-
- ##
- # look at all the versions of the relation in the history and get each version from
- # the versions call. check that they're the same.
- def check_history_equals_versions(relation_id)
- get :history, :params => { :id => relation_id }
- assert_response :success, "can't get relation #{relation_id} from API"
- history_doc = XML::Parser.string(@response.body).parse
- assert_not_nil history_doc, "parsing relation #{relation_id} history failed"
-
- history_doc.find("//osm/relation").each do |relation_doc|
- history_relation = Relation.from_xml_node(relation_doc)
- assert_not_nil history_relation, "parsing relation #{relation_id} version failed"
-
- get :version, :params => { :id => relation_id, :version => history_relation.version }
- assert_response :success, "couldn't get relation #{relation_id}, v#{history_relation.version}"
- version_relation = Relation.from_xml(@response.body)
- assert_not_nil version_relation, "failed to parse #{relation_id}, v#{history_relation.version}"
-
- assert_relations_are_equal history_relation, version_relation
- end
- end
-
def do_redact_redactable_relation(headers = {})
relation = create(:relation, :with_history, :version => 4)
relation_v3 = relation.old_relations.find_by(:version => 3)