end
end
+ ##
+ # test fetching multiple relations
+ def test_relations
+ # check error when no parameter provided
+ get :relations
+ assert_response :bad_request
+
+ # check error when no parameter value provided
+ get :relations, :relations => ""
+ assert_response :bad_request
+
+ # test a working call
+ get :relations, :relations => "1,2,4,7"
+ assert_response :success
+ assert_select "osm" do
+ assert_select "relation", :count => 4
+ assert_select "relation[id=1][visible=true]", :count => 1
+ assert_select "relation[id=2][visible=false]", :count => 1
+ assert_select "relation[id=4][visible=true]", :count => 1
+ assert_select "relation[id=7][visible=true]", :count => 1
+ end
+
+ # check error when a non-existent relation is included
+ get :relations, :relations => "1,2,4,7,400"
+ assert_response :not_found
+ end
+
# -------------------------------------
# Test simple relation creation.
# -------------------------------------
end
end
+ ##
+ # remove all the members from a relation. the result is pretty useless, but
+ # still technically valid.
+ def test_remove_all_members
+ check_changeset_modify(BoundingBox.new(3,3,5,5)) do |changeset_id|
+ relation_xml = current_relations(:visible_relation).to_xml
+ relation_xml.
+ find("//osm/relation/member").
+ each {|m| m.remove!}
+
+ # update changeset ID to point to new changeset
+ update_changeset(relation_xml, changeset_id)
+
+ # upload the change
+ content relation_xml
+ put :update, :id => current_relations(:visible_relation).id
+ assert_response :success, "can't update relation for remove all members test"
+ checkrelation = Relation.find(current_relations(:visible_relation).id)
+ assert_not_nil(checkrelation,
+ "uploaded relation not found in database after upload")
+ assert_equal(0, checkrelation.members.length,
+ "relation contains members but they should have all been deleted")
+ end
+ end
+
# ============================================================
# utility functions
# ============================================================
##
# returns a k->v hash of tags from an xml doc
def get_tags_as_hash(a)
- a.find("//osm/relation/tag").inject({}) do |h,v|
+ a.find("//osm/relation/tag").sort_by { |v| v['k'] }.inject({}) do |h,v|
h[v['k']] = v['v']
h
end