Merge remote-tracking branch 'upstream/pull/5410'

[rails.git] / test / controllers / api / changesets_controller_test.rb

diff --git a/test/controllers/api/changesets_controller_test.rb b/test/controllers/api/changesets_controller_test.rb
index b62235a3993ecfba74e2c582364c58ad4908ea53..c0be42a21614132b8628618a21749b663532d35a 100644 (file)
--- a/test/controllers/api/changesets_controller_test.rb
+++ b/test/controllers/api/changesets_controller_test.rb
@@ -1,7 +1,7 @@
 require "test_helper"
 
 module Api
 require "test_helper"
 
 module Api

-  class ChangesetsControllerTest < ActionController::TestCase
+  class ChangesetsControllerTest < ActionDispatch::IntegrationTest

     ##
     # test all routes which lead to this controller
     def test_routes
     ##
     # test all routes which lead to this controller
     def test_routes


@@ -17,22 +17,30 @@ module Api
         { :path => "/api/0.6/changeset/1/download", :method => :get },
         { :controller => "api/changesets", :action => "download", :id => "1" }
       )
         { :path => "/api/0.6/changeset/1/download", :method => :get },
         { :controller => "api/changesets", :action => "download", :id => "1" }
       )

-      assert_routing(
-        { :path => "/api/0.6/changeset/1/expand_bbox", :method => :post },
-        { :controller => "api/changesets", :action => "expand_bbox", :id => "1" }
-      )

       assert_routing(
         { :path => "/api/0.6/changeset/1", :method => :get },
         { :controller => "api/changesets", :action => "show", :id => "1" }
       )
       assert_routing(
         { :path => "/api/0.6/changeset/1", :method => :get },
         { :controller => "api/changesets", :action => "show", :id => "1" }
       )

+      assert_routing(
+        { :path => "/api/0.6/changeset/1.json", :method => :get },
+        { :controller => "api/changesets", :action => "show", :id => "1", :format => "json" }
+      )

       assert_routing(
         { :path => "/api/0.6/changeset/1/subscribe", :method => :post },
         { :controller => "api/changesets", :action => "subscribe", :id => "1" }
       )
       assert_routing(
         { :path => "/api/0.6/changeset/1/subscribe", :method => :post },
         { :controller => "api/changesets", :action => "subscribe", :id => "1" }
       )

+      assert_routing(
+        { :path => "/api/0.6/changeset/1/subscribe.json", :method => :post },
+        { :controller => "api/changesets", :action => "subscribe", :id => "1", :format => "json" }
+      )

       assert_routing(
         { :path => "/api/0.6/changeset/1/unsubscribe", :method => :post },
         { :controller => "api/changesets", :action => "unsubscribe", :id => "1" }
       )
       assert_routing(
         { :path => "/api/0.6/changeset/1/unsubscribe", :method => :post },
         { :controller => "api/changesets", :action => "unsubscribe", :id => "1" }
       )

+      assert_routing(
+        { :path => "/api/0.6/changeset/1/unsubscribe.json", :method => :post },
+        { :controller => "api/changesets", :action => "unsubscribe", :id => "1", :format => "json" }
+      )

       assert_routing(
         { :path => "/api/0.6/changeset/1", :method => :put },
         { :controller => "api/changesets", :action => "update", :id => "1" }
       assert_routing(
         { :path => "/api/0.6/changeset/1", :method => :put },
         { :controller => "api/changesets", :action => "update", :id => "1" }


@@ -43,7 +51,11 @@ module Api
       )
       assert_routing(
         { :path => "/api/0.6/changesets", :method => :get },
       )
       assert_routing(
         { :path => "/api/0.6/changesets", :method => :get },

-        { :controller => "api/changesets", :action => "query" }
+        { :controller => "api/changesets", :action => "index" }
+      )
+      assert_routing(
+        { :path => "/api/0.6/changesets.json", :method => :get },
+        { :controller => "api/changesets", :action => "index", :format => "json" }

       )
     end
 
       )
     end
 


@@ -52,22 +64,22 @@ module Api
     # -----------------------
 
     def test_create
     # -----------------------
 
     def test_create

-      basic_authorization create(:user, :data_public => false).email, "test"
+      auth_header = bearer_authorization_header create(:user, :data_public => false)

       # Create the first user's changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
       # Create the first user's changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_require_public_data
 
       assert_require_public_data
 

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

       # Create the first user's changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
       # Create the first user's changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

 
 

-      assert_response :success, "Creation of changeset did not return sucess status"
+      assert_response :success, "Creation of changeset did not return success status"

       newid = @response.body.to_i
 
       # check end time, should be an hour ahead of creation time
       newid = @response.body.to_i
 
       # check end time, should be an hour ahead of creation time


@@ -75,7 +87,7 @@ module Api
       duration = cs.closed_at - cs.created_at
       # the difference can either be a rational, or a floating point number
       # of seconds, depending on the code path taken :-(
       duration = cs.closed_at - cs.created_at
       # the difference can either be a rational, or a floating point number
       # of seconds, depending on the code path taken :-(

-      if duration.class == Rational
+      if duration.instance_of?(Rational)

         assert_equal Rational(1, 24), duration, "initial idle timeout should be an hour (#{cs.created_at} -> #{cs.closed_at})"
       else
         # must be number of seconds...
         assert_equal Rational(1, 24), duration, "initial idle timeout should be an hour (#{cs.created_at} -> #{cs.closed_at})"
       else
         # must be number of seconds...


@@ -87,90 +99,307 @@ module Api
     end
 
     def test_create_invalid
     end
 
     def test_create_invalid

-      basic_authorization create(:user, :data_public => false).email, "test"
+      auth_header = bearer_authorization_header create(:user, :data_public => false)

       xml = "<osm><changeset></osm>"
       xml = "<osm><changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_require_public_data
 
       ## Try the public user
       assert_require_public_data
 
       ## Try the public user

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

       xml = "<osm><changeset></osm>"
       xml = "<osm><changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :bad_request, "creating a invalid changeset should fail"
     end
 
     def test_create_invalid_no_content
       ## First check with no auth
       assert_response :bad_request, "creating a invalid changeset should fail"
     end
 
     def test_create_invalid_no_content
       ## First check with no auth

-      put :create
+      put changeset_create_path

       assert_response :unauthorized, "shouldn't be able to create a changeset with no auth"
 
       ## Now try to with a non-public user
       assert_response :unauthorized, "shouldn't be able to create a changeset with no auth"
 
       ## Now try to with a non-public user

-      basic_authorization create(:user, :data_public => false).email, "test"
-      put :create
+      auth_header = bearer_authorization_header create(:user, :data_public => false)
+      put changeset_create_path, :headers => auth_header

       assert_require_public_data
 
       ## Try an inactive user
       assert_require_public_data
 
       ## Try an inactive user

-      basic_authorization create(:user, :pending).email, "test"
-      put :create
+      auth_header = bearer_authorization_header create(:user, :pending)
+      put changeset_create_path, :headers => auth_header

       assert_inactive_user
 
       ## Now try to use a normal user
       assert_inactive_user
 
       ## Now try to use a normal user

-      basic_authorization create(:user).email, "test"
-      put :create
+      auth_header = bearer_authorization_header
+      put changeset_create_path, :headers => auth_header

       assert_response :bad_request, "creating a changeset with no content should fail"
     end
 
     def test_create_wrong_method
       assert_response :bad_request, "creating a changeset with no content should fail"
     end
 
     def test_create_wrong_method

-      basic_authorization create(:user).email, "test"
-      get :create
-      assert_response :method_not_allowed
-      post :create
-      assert_response :method_not_allowed
+      auth_header = bearer_authorization_header
+
+      get changeset_create_path, :headers => auth_header
+      assert_response :not_found
+      assert_template "rescues/routing_error"
+
+      post changeset_create_path, :headers => auth_header
+      assert_response :not_found
+      assert_template "rescues/routing_error"

     end
 
     ##
     # check that the changeset can be shown and returns the correct
     # document structure.
     def test_show
     end
 
     ##
     # check that the changeset can be shown and returns the correct
     # document structure.
     def test_show

-      changeset_id = create(:changeset).id
+      changeset = create(:changeset)

 
 

-      get :show, :params => { :id => changeset_id }
+      get changeset_show_path(changeset)

       assert_response :success, "cannot get first changeset"
 
       assert_response :success, "cannot get first changeset"
 

-      assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
-      assert_select "osm>changeset[id='#{changeset_id}']", 1
+      assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
+      assert_single_changeset changeset

       assert_select "osm>changeset>discussion", 0
 
       assert_select "osm>changeset>discussion", 0
 

-      get :show, :params => { :id => changeset_id, :include_discussion => true }
+      get changeset_show_path(changeset), :params => { :include_discussion => true }

       assert_response :success, "cannot get first changeset with comments"
 
       assert_response :success, "cannot get first changeset with comments"
 

-      assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
-      assert_select "osm>changeset[id='#{changeset_id}']", 1
+      assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
+      assert_single_changeset changeset

       assert_select "osm>changeset>discussion", 1
       assert_select "osm>changeset>discussion>comment", 0
       assert_select "osm>changeset>discussion", 1
       assert_select "osm>changeset>discussion>comment", 0

+    end

 
 

-      changeset_id = create(:changeset, :closed).id
-      create_list(:changeset_comment, 3, :changeset_id => changeset_id)
+    def test_show_comments
+      # all comments visible
+      changeset = create(:changeset, :closed)
+      comment1, comment2, comment3 = create_list(:changeset_comment, 3, :changeset_id => changeset.id)

 
 

-      get :show, :params => { :id => changeset_id, :include_discussion => true }
+      get changeset_show_path(changeset), :params => { :include_discussion => true }

       assert_response :success, "cannot get closed changeset with comments"
 
       assert_response :success, "cannot get closed changeset with comments"
 

-      assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
-      assert_select "osm>changeset[id='#{changeset_id}']", 1
+      assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
+      assert_single_changeset changeset

       assert_select "osm>changeset>discussion", 1
       assert_select "osm>changeset>discussion>comment", 3
       assert_select "osm>changeset>discussion", 1
       assert_select "osm>changeset>discussion>comment", 3

+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@id", comment1.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@visible", "true"
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@id", comment2.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@visible", "true"
+      assert_select "osm>changeset>discussion>comment:nth-child(3)>@id", comment3.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(3)>@visible", "true"
+
+      # one hidden comment not included because not asked for
+      comment2.update(:visible => false)
+
+      get changeset_show_path(changeset), :params => { :include_discussion => true }
+      assert_response :success, "cannot get closed changeset with comments"
+
+      assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
+      assert_single_changeset changeset
+      assert_select "osm>changeset>discussion", 1
+      assert_select "osm>changeset>discussion>comment", 2
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@id", comment1.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@visible", "true"
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@id", comment3.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@visible", "true"
+
+      # one hidden comment not included because no permissions
+      get changeset_show_path(changeset), :params => { :include_discussion => true, :show_hidden_comments => true }
+      assert_response :success, "cannot get closed changeset with comments"
+
+      assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
+      assert_single_changeset changeset
+      assert_select "osm>changeset>discussion", 1
+      assert_select "osm>changeset>discussion>comment", 2
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@id", comment1.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@visible", "true"
+      # maybe will show an empty comment element with visible=false in the future
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@id", comment3.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@visible", "true"
+
+      # one hidden comment shown to moderators
+      moderator_user = create(:moderator_user)
+      auth_header = bearer_authorization_header moderator_user
+      get changeset_show_path(changeset), :params => { :include_discussion => true, :show_hidden_comments => true },
+                                          :headers => auth_header
+      assert_response :success, "cannot get closed changeset with comments"
+
+      assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
+      assert_single_changeset changeset
+      assert_select "osm>changeset>discussion", 1
+      assert_select "osm>changeset>discussion>comment", 3
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@id", comment1.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(1)>@visible", "true"
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@id", comment2.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(2)>@visible", "false"
+      assert_select "osm>changeset>discussion>comment:nth-child(3)>@id", comment3.id.to_s
+      assert_select "osm>changeset>discussion>comment:nth-child(3)>@visible", "true"
+    end
+
+    def test_show_json
+      changeset = create(:changeset)
+
+      get changeset_show_path(changeset), :params => { :format => "json" }
+      assert_response :success, "cannot get first changeset"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_nil js["changeset"]["tags"]
+      assert_nil js["changeset"]["comments"]
+      assert_equal changeset.user.id, js["changeset"]["uid"]
+      assert_equal changeset.user.display_name, js["changeset"]["user"]
+
+      get changeset_show_path(changeset), :params => { :format => "json", :include_discussion => true }
+      assert_response :success, "cannot get first changeset with comments"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_nil js["changeset"]["tags"]
+      assert_nil js["changeset"]["min_lat"]
+      assert_nil js["changeset"]["min_lon"]
+      assert_nil js["changeset"]["max_lat"]
+      assert_nil js["changeset"]["max_lon"]
+      assert_equal 0, js["changeset"]["comments"].count
+    end
+
+    def test_show_comments_json
+      # all comments visible
+      changeset = create(:changeset, :closed)
+      comment0, comment1, comment2 = create_list(:changeset_comment, 3, :changeset_id => changeset.id)
+
+      get changeset_show_path(changeset), :params => { :format => "json", :include_discussion => true }
+      assert_response :success, "cannot get closed changeset with comments"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_equal 3, js["changeset"]["comments"].count
+      assert_equal comment0.id, js["changeset"]["comments"][0]["id"]
+      assert js["changeset"]["comments"][0]["visible"]
+      assert_equal comment1.id, js["changeset"]["comments"][1]["id"]
+      assert js["changeset"]["comments"][1]["visible"]
+      assert_equal comment2.id, js["changeset"]["comments"][2]["id"]
+      assert js["changeset"]["comments"][2]["visible"]
+
+      # one hidden comment not included because not asked for
+      comment1.update(:visible => false)
+
+      get changeset_show_path(changeset), :params => { :format => "json", :include_discussion => true }
+      assert_response :success, "cannot get closed changeset with comments"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_equal 2, js["changeset"]["comments"].count
+      assert_equal comment0.id, js["changeset"]["comments"][0]["id"]
+      assert js["changeset"]["comments"][0]["visible"]
+      assert_equal comment2.id, js["changeset"]["comments"][1]["id"]
+      assert js["changeset"]["comments"][1]["visible"]
+
+      # one hidden comment not included because no permissions
+      get changeset_show_path(changeset), :params => { :format => "json", :include_discussion => true, :show_hidden_comments => true }
+      assert_response :success, "cannot get closed changeset with comments"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_equal 2, js["changeset"]["comments"].count
+      assert_equal comment0.id, js["changeset"]["comments"][0]["id"]
+      assert js["changeset"]["comments"][0]["visible"]
+      # maybe will show an empty comment element with visible=false in the future
+      assert_equal comment2.id, js["changeset"]["comments"][1]["id"]
+      assert js["changeset"]["comments"][1]["visible"]
+
+      # one hidden comment shown to moderators
+      moderator_user = create(:moderator_user)
+      auth_header = bearer_authorization_header moderator_user
+      get changeset_show_path(changeset), :params => { :format => "json", :include_discussion => true, :show_hidden_comments => true },
+                                          :headers => auth_header
+      assert_response :success, "cannot get closed changeset with comments"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_equal 3, js["changeset"]["comments"].count
+      assert_equal comment0.id, js["changeset"]["comments"][0]["id"]
+      assert js["changeset"]["comments"][0]["visible"]
+      assert_equal comment1.id, js["changeset"]["comments"][1]["id"]
+      assert_not js["changeset"]["comments"][1]["visible"]
+      assert_equal comment2.id, js["changeset"]["comments"][2]["id"]
+      assert js["changeset"]["comments"][2]["visible"]
+    end
+
+    def test_show_tag_and_discussion_json
+      changeset = create(:changeset, :closed)
+
+      tag1 = ChangesetTag.new
+      tag1.changeset_id = changeset.id
+      tag1.k = "created_by"
+      tag1.v = "JOSM/1.5 (18364)"
+
+      tag2 = ChangesetTag.new
+      tag2.changeset_id = changeset.id
+      tag2.k = "comment"
+      tag2.v = "changeset comment"
+
+      changeset.changeset_tags = [tag1, tag2]
+
+      create_list(:changeset_comment, 3, :changeset_id => changeset.id)
+
+      get changeset_show_path(changeset), :params => { :format => "json", :include_discussion => true }
+      assert_response :success, "cannot get closed changeset with comments"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+
+      assert_not_nil js
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_single_changeset_json changeset, js
+      assert_equal 2, js["changeset"]["tags"].count
+      assert_equal 3, js["changeset"]["comments"].count
+      assert_equal 3, js["changeset"]["comments_count"]
+      assert_equal 0, js["changeset"]["changes_count"]
+      assert_not_nil js["changeset"]["comments"][0]["uid"]
+      assert_not_nil js["changeset"]["comments"][0]["user"]
+      assert_not_nil js["changeset"]["comments"][0]["text"]
+    end
+
+    def test_show_bbox_json
+      # test bbox attribute
+      changeset = create(:changeset, :min_lat => (-5 * GeoRecord::SCALE).round, :min_lon => (5 * GeoRecord::SCALE).round,
+                                     :max_lat => (15 * GeoRecord::SCALE).round, :max_lon => (12 * GeoRecord::SCALE).round)
+
+      get changeset_show_path(changeset), :params => { :format => "json" }
+      assert_response :success, "cannot get first changeset"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+      assert_equal(-5, js["changeset"]["min_lat"])
+      assert_equal 5, js["changeset"]["min_lon"]
+      assert_equal 15, js["changeset"]["max_lat"]
+      assert_equal 12, js["changeset"]["max_lon"]

     end
 
     ##
     # check that a changeset that doesn't exist returns an appropriate message
     def test_show_not_found
       [0, -32, 233455644, "afg", "213"].each do |id|
     end
 
     ##
     # check that a changeset that doesn't exist returns an appropriate message
     def test_show_not_found
       [0, -32, 233455644, "afg", "213"].each do |id|

-        begin
-          get :show, :params => { :id => id }
-          assert_response :not_found, "should get a not found"
-        rescue ActionController::UrlGenerationError => ex
-          assert_match(/No route matches/, ex.to_s)
-        end
+        get changeset_show_path(id)
+        assert_response :not_found, "should get a not found"
+      rescue ActionController::UrlGenerationError => e
+        assert_match(/No route matches/, e.to_s)

       end
     end
 
       end
     end
 


@@ -183,25 +412,25 @@ module Api
       changeset = create(:changeset, :user => user)
 
       ## Try without authentication
       changeset = create(:changeset, :user => user)
 
       ## Try without authentication

-      put :close, :params => { :id => changeset.id }
+      put changeset_close_path(changeset)

       assert_response :unauthorized
 
       ## Try using the non-public user
       assert_response :unauthorized
 
       ## Try using the non-public user

-      basic_authorization private_user.email, "test"
-      put :close, :params => { :id => private_changeset.id }
+      auth_header = bearer_authorization_header private_user
+      put changeset_close_path(private_changeset), :headers => auth_header

       assert_require_public_data
 
       ## The try with the public user
       assert_require_public_data
 
       ## The try with the public user

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

 
       cs_id = changeset.id
 
       cs_id = changeset.id

-      put :close, :params => { :id => cs_id }
+      put changeset_close_path(cs_id), :headers => auth_header

       assert_response :success
 
       # test that it really is closed now
       assert_response :success
 
       # test that it really is closed now

-      cs = Changeset.find(cs_id)
-      assert_not(cs.is_open?,
-                 "changeset should be closed now (#{cs.closed_at} > #{Time.now.getutc}.")
+      cs = Changeset.find(changeset.id)
+      assert_not(cs.open?,
+                 "changeset should be closed now (#{cs.closed_at} > #{Time.now.utc}.")

     end
 
     ##
     end
 
     ##


@@ -210,9 +439,9 @@ module Api
       user = create(:user)
       changeset = create(:changeset)
 
       user = create(:user)
       changeset = create(:changeset)
 

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

 
 

-      put :close, :params => { :id => changeset.id }
+      put changeset_close_path(changeset), :headers => auth_header

       assert_response :conflict
       assert_equal "The user doesn't own that changeset", @response.body
     end
       assert_response :conflict
       assert_equal "The user doesn't own that changeset", @response.body
     end


@@ -223,13 +452,15 @@ module Api
       user = create(:user)
       changeset = create(:changeset, :user => user)
 
       user = create(:user)
       changeset = create(:changeset, :user => user)
 

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

 
 

-      get :close, :params => { :id => changeset.id }
-      assert_response :method_not_allowed
+      get changeset_close_path(changeset), :headers => auth_header
+      assert_response :not_found
+      assert_template "rescues/routing_error"

 
 

-      post :close, :params => { :id => changeset.id }
-      assert_response :method_not_allowed
+      post changeset_close_path(changeset), :headers => auth_header
+      assert_response :not_found
+      assert_template "rescues/routing_error"

     end
 
     ##
     end
 
     ##


@@ -239,23 +470,19 @@ module Api
 
       # First try to do it with no auth
       cs_ids.each do |id|
 
       # First try to do it with no auth
       cs_ids.each do |id|

-        begin
-          put :close, :params => { :id => id }
-          assert_response :unauthorized, "Shouldn't be able close the non-existant changeset #{id}, when not authorized"
-        rescue ActionController::UrlGenerationError => ex
-          assert_match(/No route matches/, ex.to_s)
-        end
+        put changeset_close_path(id)
+        assert_response :unauthorized, "Shouldn't be able close the non-existant changeset #{id}, when not authorized"
+      rescue ActionController::UrlGenerationError => e
+        assert_match(/No route matches/, e.to_s)

       end
 
       # Now try with auth
       end
 
       # Now try with auth

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

       cs_ids.each do |id|
       cs_ids.each do |id|

-        begin
-          put :close, :params => { :id => id }
-          assert_response :not_found, "The changeset #{id} doesn't exist, so can't be closed"
-        rescue ActionController::UrlGenerationError => ex
-          assert_match(/No route matches/, ex.to_s)
-        end
+        put changeset_close_path(id), :headers => auth_header
+        assert_response :not_found, "The changeset #{id} doesn't exist, so can't be closed"
+      rescue ActionController::UrlGenerationError => e
+        assert_match(/No route matches/, e.to_s)

       end
     end
 
       end
     end
 


@@ -283,7 +510,7 @@ module Api
 
       # simple diff to change a node, way and relation by removing
       # their tags
 
       # simple diff to change a node, way and relation by removing
       # their tags

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>


@@ -299,20 +526,20 @@ module Api
           </relation>
          </modify>
         </osmChange>
           </relation>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff

       assert_response :unauthorized,
                       "shouldn't be able to upload a simple valid diff to changeset: #{@response.body}"
 
       ## Now try with a private user
       assert_response :unauthorized,
                       "shouldn't be able to upload a simple valid diff to changeset: #{@response.body}"
 
       ## Now try with a private user

-      basic_authorization private_user.email, "test"
+      auth_header = bearer_authorization_header private_user

       changeset_id = private_changeset.id
 
       # simple diff to change a node, way and relation by removing
       # their tags
       changeset_id = private_changeset.id
 
       # simple diff to change a node, way and relation by removing
       # their tags

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>


@@ -328,20 +555,20 @@ CHANGESET
           </relation>
          </modify>
         </osmChange>
           </relation>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(private_changeset), :params => diff, :headers => auth_header

       assert_response :forbidden,
                       "can't upload a simple valid diff to changeset: #{@response.body}"
 
       ## Now try with the public user
       assert_response :forbidden,
                       "can't upload a simple valid diff to changeset: #{@response.body}"
 
       ## Now try with the public user

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

       changeset_id = changeset.id
 
       # simple diff to change a node, way and relation by removing
       # their tags
       changeset_id = changeset.id
 
       # simple diff to change a node, way and relation by removing
       # their tags

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>


@@ -357,10 +584,10 @@ CHANGESET
           </relation>
          </modify>
         </osmChange>
           </relation>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a simple valid diff to changeset: #{@response.body}"
 
       assert_response :success,
                       "can't upload a simple valid diff to changeset: #{@response.body}"
 


@@ -379,10 +606,10 @@ CHANGESET
       way = create(:way_with_nodes, :nodes_count => 2)
       relation = create(:relation)
 
       way = create(:way_with_nodes, :nodes_count => 2)
       relation = create(:relation)
 

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

 
       # simple diff to create a node way and relation using placeholders
 
       # simple diff to create a node way and relation using placeholders

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>


@@ -401,34 +628,35 @@ CHANGESET
           </relation>
          </create>
         </osmChange>
           </relation>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a simple valid creation to changeset: #{@response.body}"
 
       # check the returned payload
       assert_response :success,
                       "can't upload a simple valid creation to changeset: #{@response.body}"
 
       # check the returned payload

-      assert_select "diffResult[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
-      assert_select "diffResult>node", 1
-      assert_select "diffResult>way", 1
-      assert_select "diffResult>relation", 1
-
-      # inspect the response to find out what the new element IDs are
-      doc = XML::Parser.string(@response.body).parse
-      new_node_id = doc.find("//diffResult/node").first["new_id"].to_i
-      new_way_id = doc.find("//diffResult/way").first["new_id"].to_i
-      new_rel_id = doc.find("//diffResult/relation").first["new_id"].to_i
-
-      # check the old IDs are all present and negative one
-      assert_equal(-1, doc.find("//diffResult/node").first["old_id"].to_i)
-      assert_equal(-1, doc.find("//diffResult/way").first["old_id"].to_i)
-      assert_equal(-1, doc.find("//diffResult/relation").first["old_id"].to_i)
-
-      # check the versions are present and equal one
-      assert_equal 1, doc.find("//diffResult/node").first["new_version"].to_i
-      assert_equal 1, doc.find("//diffResult/way").first["new_version"].to_i
-      assert_equal 1, doc.find("//diffResult/relation").first["new_version"].to_i
+      new_node_id, new_way_id, new_rel_id = nil
+      assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
+        # inspect the response to find out what the new element IDs are
+        # check the old IDs are all present and negative one
+        # check the versions are present and equal one
+        assert_dom "> node", 1 do |(node_el)|
+          new_node_id = node_el["new_id"].to_i
+          assert_dom "> @old_id", "-1"
+          assert_dom "> @new_version", "1"
+        end
+        assert_dom "> way", 1 do |(way_el)|
+          new_way_id = way_el["new_id"].to_i
+          assert_dom "> @old_id", "-1"
+          assert_dom "> @new_version", "1"
+        end
+        assert_dom "> relation", 1 do |(rel_el)|
+          new_rel_id = rel_el["new_id"].to_i
+          assert_dom "> @old_id", "-1"
+          assert_dom "> @new_version", "1"
+        end
+      end

 
       # check that the changes made it into the database
       assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags"
 
       # check that the changes made it into the database
       assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags"


@@ -449,16 +677,16 @@ CHANGESET
       create(:relation_member, :relation => super_relation, :member => used_way)
       create(:relation_member, :relation => super_relation, :member => used_node)
 
       create(:relation_member, :relation => super_relation, :member => used_way)
       create(:relation_member, :relation => super_relation, :member => used_node)
 

-      basic_authorization changeset.user.display_name, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete
 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete

-      delete << super_relation.to_xml_node
-      delete << used_relation.to_xml_node
-      delete << used_way.to_xml_node
-      delete << used_node.to_xml_node
+      delete << xml_node_for_relation(super_relation)
+      delete << xml_node_for_relation(used_relation)
+      delete << xml_node_for_way(used_way)
+      delete << xml_node_for_node(used_node)

 
       # update the changeset to one that this user owns
       %w[node way relation].each do |type|
 
       # update the changeset to one that this user owns
       %w[node way relation].each do |type|


@@ -468,7 +696,7 @@ CHANGESET
       end
 
       # upload it
       end
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff.to_s
+      post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header

       assert_response :success,
                       "can't upload a deletion diff to changeset: #{@response.body}"
 
       assert_response :success,
                       "can't upload a deletion diff to changeset: #{@response.body}"
 


@@ -478,10 +706,10 @@ CHANGESET
       assert_select "diffResult>relation", 2
 
       # check that everything was deleted
       assert_select "diffResult>relation", 2
 
       # check that everything was deleted

-      assert_equal false, Node.find(used_node.id).visible
-      assert_equal false, Way.find(used_way.id).visible
-      assert_equal false, Relation.find(super_relation.id).visible
-      assert_equal false, Relation.find(used_relation.id).visible
+      assert_not Node.find(used_node.id).visible
+      assert_not Way.find(used_way.id).visible
+      assert_not Relation.find(super_relation.id).visible
+      assert_not Relation.find(used_relation.id).visible

     end
 
     ##
     end
 
     ##


@@ -491,11 +719,11 @@ CHANGESET
       node = create(:node)
       changeset = create(:changeset)
 
       node = create(:node)
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.display_name, "test"
+      auth_header = bearer_authorization_header changeset.user

       diff = "<osmChange><delete><node id='#{node.id}' version='#{node.version}' changeset='#{changeset.id}'/></delete></osmChange>"
 
       # upload it
       diff = "<osmChange><delete><node id='#{node.id}' version='#{node.version}' changeset='#{changeset.id}'/></delete></osmChange>"
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a deletion diff to changeset: #{@response.body}"
 
       assert_response :success,
                       "can't upload a deletion diff to changeset: #{@response.body}"
 


@@ -503,34 +731,38 @@ CHANGESET
       assert_select "diffResult>node", 1
 
       # check that everything was deleted
       assert_select "diffResult>node", 1
 
       # check that everything was deleted

-      assert_equal false, Node.find(node.id).visible
+      assert_not Node.find(node.id).visible

     end
 
     def test_repeated_changeset_create
       3.times do
     end
 
     def test_repeated_changeset_create
       3.times do

-        basic_authorization create(:user).email, "test"
+        auth_header = bearer_authorization_header

 
         # create a temporary changeset
         xml = "<osm><changeset>" \
               "<tag k='created_by' v='osm test suite checking changesets'/>" \
               "</changeset></osm>"
         assert_difference "Changeset.count", 1 do
 
         # create a temporary changeset
         xml = "<osm><changeset>" \
               "<tag k='created_by' v='osm test suite checking changesets'/>" \
               "</changeset></osm>"
         assert_difference "Changeset.count", 1 do

-          put :create, :body => xml
+          put changeset_create_path, :params => xml, :headers => auth_header

         end
         assert_response :success
       end
     end
 
     def test_upload_large_changeset
         end
         assert_response :success
       end
     end
 
     def test_upload_large_changeset

-      basic_authorization create(:user).email, "test"
+      user = create(:user)
+      auth_header = bearer_authorization_header user
+
+      # create an old changeset to ensure we have the maximum rate limit
+      create(:changeset, :user => user, :created_at => Time.now.utc - 28.days)

 
       # create a changeset
 
       # create a changeset

-      put :create, :body => "<osm><changeset/></osm>"
+      put changeset_create_path, :params => "<osm><changeset/></osm>", :headers => auth_header

       assert_response :success, "Should be able to create a changeset: #{@response.body}"
       changeset_id = @response.body.to_i
 
       # upload some widely-spaced nodes, spiralling positive and negative
       assert_response :success, "Should be able to create a changeset: #{@response.body}"
       changeset_id = @response.body.to_i
 
       # upload some widely-spaced nodes, spiralling positive and negative

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
           <node id='-1' lon='-20' lat='-10' changeset='#{changeset_id}'/>
         <osmChange>
          <create>
           <node id='-1' lon='-20' lat='-10' changeset='#{changeset_id}'/>


@@ -553,20 +785,20 @@ CHANGESET
           <node id='-18' lon='179.9'  lat='89.9' changeset='#{changeset_id}'/>
          </create>
         </osmChange>
           <node id='-18' lon='179.9'  lat='89.9' changeset='#{changeset_id}'/>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it, which used to cause an error like "PGError: ERROR:
       # integer out of range" (bug #2152). but shouldn't any more.
 
       # upload it, which used to cause an error like "PGError: ERROR:
       # integer out of range" (bug #2152). but shouldn't any more.

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(changeset_id), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a spatially-large diff to changeset: #{@response.body}"
 
       # check that the changeset bbox is within bounds
       cs = Changeset.find(changeset_id)
       assert_response :success,
                       "can't upload a spatially-large diff to changeset: #{@response.body}"
 
       # check that the changeset bbox is within bounds
       cs = Changeset.find(changeset_id)

-      assert cs.min_lon >= -180 * GeoRecord::SCALE, "Minimum longitude (#{cs.min_lon / GeoRecord::SCALE}) should be >= -180 to be valid."
-      assert cs.max_lon <= 180 * GeoRecord::SCALE, "Maximum longitude (#{cs.max_lon / GeoRecord::SCALE}) should be <= 180 to be valid."
-      assert cs.min_lat >= -90 * GeoRecord::SCALE, "Minimum latitude (#{cs.min_lat / GeoRecord::SCALE}) should be >= -90 to be valid."
-      assert cs.max_lat <= 90 * GeoRecord::SCALE, "Maximum latitude (#{cs.max_lat / GeoRecord::SCALE}) should be <= 90 to be valid."
+      assert_operator cs.min_lon, :>=, -180 * GeoRecord::SCALE, "Minimum longitude (#{cs.min_lon / GeoRecord::SCALE}) should be >= -180 to be valid."
+      assert_operator cs.max_lon, :<=, 180 * GeoRecord::SCALE, "Maximum longitude (#{cs.max_lon / GeoRecord::SCALE}) should be <= 180 to be valid."
+      assert_operator cs.min_lat, :>=, -90 * GeoRecord::SCALE, "Minimum latitude (#{cs.min_lat / GeoRecord::SCALE}) should be >= -90 to be valid."
+      assert_operator cs.max_lat, :<=, 90 * GeoRecord::SCALE, "Maximum latitude (#{cs.max_lat / GeoRecord::SCALE}) should be <= 90 to be valid."

     end
 
     ##
     end
 
     ##


@@ -581,15 +813,15 @@ CHANGESET
       create(:relation_member, :relation => relation, :member => used_way)
       create(:relation_member, :relation => relation, :member => used_node)
 
       create(:relation_member, :relation => relation, :member => used_way)
       create(:relation_member, :relation => relation, :member => used_node)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete
 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete

-      delete << other_relation.to_xml_node
-      delete << used_way.to_xml_node
-      delete << used_node.to_xml_node
+      delete << xml_node_for_relation(other_relation)
+      delete << xml_node_for_way(used_way)
+      delete << xml_node_for_node(used_node)

 
       # update the changeset to one that this user owns
       %w[node way relation].each do |type|
 
       # update the changeset to one that this user owns
       %w[node way relation].each do |type|


@@ -599,16 +831,16 @@ CHANGESET
       end
 
       # upload it
       end
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff.to_s
+      post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header

       assert_response :precondition_failed,
                       "shouldn't be able to upload a invalid deletion diff: #{@response.body}"
       assert_equal "Precondition failed: Way #{used_way.id} is still used by relations #{relation.id}.", @response.body
 
       # check that nothing was, in fact, deleted
       assert_response :precondition_failed,
                       "shouldn't be able to upload a invalid deletion diff: #{@response.body}"
       assert_equal "Precondition failed: Way #{used_way.id} is still used by relations #{relation.id}.", @response.body
 
       # check that nothing was, in fact, deleted

-      assert_equal true, Node.find(used_node.id).visible
-      assert_equal true, Way.find(used_way.id).visible
-      assert_equal true, Relation.find(relation.id).visible
-      assert_equal true, Relation.find(other_relation.id).visible
+      assert Node.find(used_node.id).visible
+      assert Way.find(used_way.id).visible
+      assert Relation.find(relation.id).visible
+      assert Relation.find(other_relation.id).visible

     end
 
     ##
     end
 
     ##


@@ -623,16 +855,16 @@ CHANGESET
       create(:relation_member, :relation => super_relation, :member => used_way)
       create(:relation_member, :relation => super_relation, :member => used_node)
 
       create(:relation_member, :relation => super_relation, :member => used_way)
       create(:relation_member, :relation => super_relation, :member => used_node)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete
       delete["if-unused"] = ""
 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete
       delete["if-unused"] = ""

-      delete << used_relation.to_xml_node
-      delete << used_way.to_xml_node
-      delete << used_node.to_xml_node
+      delete << xml_node_for_relation(used_relation)
+      delete << xml_node_for_way(used_way)
+      delete << xml_node_for_node(used_node)

 
       # update the changeset to one that this user owns
       %w[node way relation].each do |type|
 
       # update the changeset to one that this user owns
       %w[node way relation].each do |type|


@@ -642,38 +874,36 @@ CHANGESET
       end
 
       # upload it
       end
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff.to_s
+      post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header

       assert_response :success,
                       "can't do a conditional delete of in use objects: #{@response.body}"
 
       # check the returned payload
       assert_response :success,
                       "can't do a conditional delete of in use objects: #{@response.body}"
 
       # check the returned payload

-      assert_select "diffResult[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
-      assert_select "diffResult>node", 1
-      assert_select "diffResult>way", 1
-      assert_select "diffResult>relation", 1
-
-      # parse the response
-      doc = XML::Parser.string(@response.body).parse
-
-      # check the old IDs are all present and what we expect
-      assert_equal used_node.id, doc.find("//diffResult/node").first["old_id"].to_i
-      assert_equal used_way.id, doc.find("//diffResult/way").first["old_id"].to_i
-      assert_equal used_relation.id, doc.find("//diffResult/relation").first["old_id"].to_i
-
-      # check the new IDs are all present and unchanged
-      assert_equal used_node.id, doc.find("//diffResult/node").first["new_id"].to_i
-      assert_equal used_way.id, doc.find("//diffResult/way").first["new_id"].to_i
-      assert_equal used_relation.id, doc.find("//diffResult/relation").first["new_id"].to_i
-
-      # check the new versions are all present and unchanged
-      assert_equal used_node.version, doc.find("//diffResult/node").first["new_version"].to_i
-      assert_equal used_way.version, doc.find("//diffResult/way").first["new_version"].to_i
-      assert_equal used_relation.version, doc.find("//diffResult/relation").first["new_version"].to_i
+      assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
+        # check the old IDs are all present and what we expect
+        # check the new IDs are all present and unchanged
+        # check the new versions are all present and unchanged
+        assert_dom "> node", 1 do
+          assert_dom "> @old_id", used_node.id.to_s
+          assert_dom "> @new_id", used_node.id.to_s
+          assert_dom "> @new_version", used_node.version.to_s
+        end
+        assert_dom "> way", 1 do
+          assert_dom "> @old_id", used_way.id.to_s
+          assert_dom "> @new_id", used_way.id.to_s
+          assert_dom "> @new_version", used_way.version.to_s
+        end
+        assert_dom "> relation", 1 do
+          assert_dom "> @old_id", used_relation.id.to_s
+          assert_dom "> @new_id", used_relation.id.to_s
+          assert_dom "> @new_version", used_relation.version.to_s
+        end
+      end

 
       # check that nothing was, in fact, deleted
 
       # check that nothing was, in fact, deleted

-      assert_equal true, Node.find(used_node.id).visible
-      assert_equal true, Way.find(used_way.id).visible
-      assert_equal true, Relation.find(used_relation.id).visible
+      assert Node.find(used_node.id).visible
+      assert Way.find(used_way.id).visible
+      assert Relation.find(used_relation.id).visible

     end
 
     ##
     end
 
     ##


@@ -681,10 +911,10 @@ CHANGESET
     def test_upload_invalid_too_long_tag
       changeset = create(:changeset)
 
     def test_upload_invalid_too_long_tag
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       # simple diff to create a node way and relation using placeholders
 
       # simple diff to create a node way and relation using placeholders

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>


@@ -692,12 +922,12 @@ CHANGESET
           </node>
          </create>
         </osmChange>
           </node>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
       assert_response :bad_request,

-                      "shoudln't be able to upload too long a tag to changeset: #{@response.body}"
+                      "shouldn't be able to upload too long a tag to changeset: #{@response.body}"

     end
 
     ##
     end
 
     ##


@@ -711,10 +941,10 @@ CHANGESET
 
       changeset = create(:changeset)
 
 
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       # simple diff to create a node way and relation using placeholders
 
       # simple diff to create a node way and relation using placeholders

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>


@@ -734,22 +964,22 @@ CHANGESET
           </relation>
          </modify>
         </osmChange>
           </relation>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a complex diff to changeset: #{@response.body}"
 
       # check the returned payload
       assert_response :success,
                       "can't upload a complex diff to changeset: #{@response.body}"
 
       # check the returned payload

-      assert_select "diffResult[version='#{API_VERSION}'][generator='#{GENERATOR}']", 1
-      assert_select "diffResult>node", 1
-      assert_select "diffResult>way", 1
-      assert_select "diffResult>relation", 1
-
-      # inspect the response to find out what the new element IDs are
-      doc = XML::Parser.string(@response.body).parse
-      new_node_id = doc.find("//diffResult/node").first["new_id"].to_i
+      new_node_id = nil
+      assert_dom "diffResult[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1 do
+        assert_dom "> node", 1 do |(node_el)|
+          new_node_id = node_el["new_id"].to_i
+        end
+        assert_dom "> way", 1
+        assert_dom "> relation", 1
+      end

 
       # check that the changes made it into the database
       assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags"
 
       # check that the changes made it into the database
       assert_equal 2, Node.find(new_node_id).tags.size, "new node should have two tags"


@@ -770,10 +1000,10 @@ CHANGESET
       relation = create(:relation)
       other_relation = create(:relation)
 
       relation = create(:relation)
       other_relation = create(:relation)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       # simple diff to create a node way and relation using placeholders
 
       # simple diff to create a node way and relation using placeholders

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>


@@ -795,10 +1025,10 @@ CHANGESET
           </node>
          </create>
         </osmChange>
           </node>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :conflict,
                       "uploading a diff with multiple changesets should have failed"
 
       assert_response :conflict,
                       "uploading a diff with multiple changesets should have failed"
 


@@ -813,28 +1043,28 @@ CHANGESET
     def test_upload_multiple_valid
       node = create(:node)
       changeset = create(:changeset)
     def test_upload_multiple_valid
       node = create(:node)
       changeset = create(:changeset)

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       # change the location of a node multiple times, each time referencing
       # the last version. doesn't this depend on version numbers being
       # sequential?
 
       # change the location of a node multiple times, each time referencing
       # the last version. doesn't this depend on version numbers being
       # sequential?

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
         <osmChange>
          <modify>

-          <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
-          <node id='#{node.id}' lon='1' lat='0' changeset='#{changeset.id}' version='2'/>
-          <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}' version='3'/>
-          <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset.id}' version='4'/>
-          <node id='#{node.id}' lon='2' lat='2' changeset='#{changeset.id}' version='5'/>
-          <node id='#{node.id}' lon='3' lat='2' changeset='#{changeset.id}' version='6'/>
-          <node id='#{node.id}' lon='3' lat='3' changeset='#{changeset.id}' version='7'/>
-          <node id='#{node.id}' lon='9' lat='9' changeset='#{changeset.id}' version='8'/>
+          <node id='#{node.id}' lon='0.0' lat='0.0' changeset='#{changeset.id}' version='1'/>
+          <node id='#{node.id}' lon='0.1' lat='0.0' changeset='#{changeset.id}' version='2'/>
+          <node id='#{node.id}' lon='0.1' lat='0.1' changeset='#{changeset.id}' version='3'/>
+          <node id='#{node.id}' lon='0.1' lat='0.2' changeset='#{changeset.id}' version='4'/>
+          <node id='#{node.id}' lon='0.2' lat='0.2' changeset='#{changeset.id}' version='5'/>
+          <node id='#{node.id}' lon='0.3' lat='0.2' changeset='#{changeset.id}' version='6'/>
+          <node id='#{node.id}' lon='0.3' lat='0.3' changeset='#{changeset.id}' version='7'/>
+          <node id='#{node.id}' lon='0.9' lat='0.9' changeset='#{changeset.id}' version='8'/>

          </modify>
         </osmChange>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload multiple versions of an element in a diff: #{@response.body}"
 
       assert_response :success,
                       "can't upload multiple versions of an element in a diff: #{@response.body}"
 


@@ -851,19 +1081,19 @@ CHANGESET
       node = create(:node)
       changeset = create(:changeset)
 
       node = create(:node)
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
           <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
          </modify>
         </osmChange>
         <osmChange>
          <modify>
           <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
           <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :conflict,
                       "shouldn't be able to upload the same element twice in a diff: #{@response.body}"
     end
       assert_response :conflict,
                       "shouldn't be able to upload the same element twice in a diff: #{@response.body}"
     end


@@ -873,18 +1103,18 @@ CHANGESET
     def test_upload_missing_version
       changeset = create(:changeset)
 
     def test_upload_missing_version
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
          <node id='1' lon='1' lat='1' changeset='#{changeset.id}'/>
          </modify>
         </osmChange>
         <osmChange>
          <modify>
          <node id='1' lon='1' lat='1' changeset='#{changeset.id}'/>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
                       "shouldn't be able to upload an element without version: #{@response.body}"
     end
       assert_response :bad_request,
                       "shouldn't be able to upload an element without version: #{@response.body}"
     end


@@ -894,18 +1124,18 @@ CHANGESET
     def test_action_upload_invalid
       changeset = create(:changeset)
 
     def test_action_upload_invalid
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
           <ping>
            <node id='1' lon='1' lat='1' changeset='#{changeset.id}' />
           </ping>
         </osmChange>
         <osmChange>
           <ping>
            <node id='1' lon='1' lat='1' changeset='#{changeset.id}' />
           </ping>
         </osmChange>

-CHANGESET
-      post :upload, :params => { :id => changeset.id }, :body => diff
+      CHANGESET
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request, "Shouldn't be able to upload a diff with the action ping"
       assert_response :bad_request, "Shouldn't be able to upload a diff with the action ping"

-      assert_equal @response.body, "Unknown action ping, choices are create, modify, delete"
+      assert_equal("Unknown action ping, choices are create, modify, delete", @response.body)

     end
 
     ##
     end
 
     ##


@@ -919,9 +1149,9 @@ CHANGESET
       other_relation = create(:relation)
       create(:relation_tag, :relation => relation)
 
       other_relation = create(:relation)
       create(:relation_tag, :relation => relation)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify><node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}'
           version='1'></node>
         <osmChange>
          <modify><node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}'
           version='1'></node>


@@ -933,10 +1163,10 @@ CHANGESET
            <member type='relation' role='some' ref='#{other_relation.id}'/>
           </relation>
          </modify></osmChange>
            <member type='relation' role='some' ref='#{other_relation.id}'/>
           </relation>
          </modify></osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a valid diff with whitespace variations to changeset: #{@response.body}"
 
       assert_response :success,
                       "can't upload a valid diff with whitespace variations to changeset: #{@response.body}"
 


@@ -954,9 +1184,9 @@ CHANGESET
     def test_upload_reuse_placeholder_valid
       changeset = create(:changeset)
 
     def test_upload_reuse_placeholder_valid
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>


@@ -970,10 +1200,10 @@ CHANGESET
           <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
          </delete>
         </osmChange>
           <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
          </delete>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a valid diff with re-used placeholders to changeset: #{@response.body}"
 
       assert_response :success,
                       "can't upload a valid diff with re-used placeholders to changeset: #{@response.body}"
 


@@ -988,9 +1218,9 @@ CHANGESET
     def test_upload_placeholder_invalid
       changeset = create(:changeset)
 
     def test_upload_placeholder_invalid
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
         <osmChange>
          <create>
           <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>


@@ -998,12 +1228,96 @@ CHANGESET
           <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
          </create>
         </osmChange>
           <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
                       "shouldn't be able to re-use placeholder IDs"
       assert_response :bad_request,
                       "shouldn't be able to re-use placeholder IDs"

+
+      # placeholder_ids must be unique across all action blocks
+      diff = <<~CHANGESET
+        <osmChange>
+         <create>
+          <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+         </create>
+         <create>
+          <node id='-1' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
+         </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :bad_request,
+                      "shouldn't be able to re-use placeholder IDs"
+    end
+
+    def test_upload_process_order
+      changeset = create(:changeset)
+
+      auth_header = bearer_authorization_header changeset.user
+
+      diff = <<~CHANGESET
+        <osmChange>
+        <create>
+          <node id="-1" lat="1" lon="2" changeset="#{changeset.id}"/>
+          <way id="-1" changeset="#{changeset.id}">
+              <nd ref="-1"/>
+              <nd ref="-2"/>
+          </way>
+          <node id="-2" lat="1" lon="2" changeset="#{changeset.id}"/>
+        </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :bad_request,
+                      "shouldn't refer elements behind it"
+    end
+
+    def test_upload_duplicate_delete
+      changeset = create(:changeset)
+
+      auth_header = bearer_authorization_header changeset.user
+
+      diff = <<~CHANGESET
+        <osmChange>
+          <create>
+            <node id="-1" lat="39" lon="116" changeset="#{changeset.id}" />
+          </create>
+          <delete>
+            <node id="-1" version="1" changeset="#{changeset.id}" />
+            <node id="-1" version="1" changeset="#{changeset.id}" />
+          </delete>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :gone,
+                      "transaction should be cancelled by second deletion"
+
+      diff = <<~CHANGESET
+        <osmChange>
+          <create>
+            <node id="-1" lat="39" lon="116" changeset="#{changeset.id}" />
+          </create>
+          <delete if-unused="true">
+            <node id="-1" version="1" changeset="#{changeset.id}" />
+            <node id="-1" version="1" changeset="#{changeset.id}" />
+          </delete>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+
+      assert_select "diffResult>node", 3
+      assert_select "diffResult>node[old_id='-1']", 3
+      assert_select "diffResult>node[new_version='1']", 1
+      assert_select "diffResult>node[new_version='2']", 1

     end
 
     ##
     end
 
     ##


@@ -1013,14 +1327,14 @@ CHANGESET
       changeset = create(:changeset)
       way = create(:way)
 
       changeset = create(:changeset)
       way = create(:way)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
         <osmChange>
          <create>

-          <node id="-1" lon="0" lat="0" changeset="#{changeset.id}" version="1"/>
-          <node id="-2" lon="1" lat="1" changeset="#{changeset.id}" version="1"/>
-          <node id="-3" lon="2" lat="2" changeset="#{changeset.id}" version="1"/>
+          <node id="-1" lon="0.0" lat="0.0" changeset="#{changeset.id}" version="1"/>
+          <node id="-2" lon="0.1" lat="0.1" changeset="#{changeset.id}" version="1"/>
+          <node id="-3" lon="0.2" lat="0.2" changeset="#{changeset.id}" version="1"/>

           <way id="-1" changeset="#{changeset.id}" version="1">
            <nd ref="-1"/>
            <nd ref="-2"/>
           <way id="-1" changeset="#{changeset.id}" version="1">
            <nd ref="-1"/>
            <nd ref="-2"/>


@@ -1029,21 +1343,21 @@ CHANGESET
           </way>
          </create>
         </osmChange>
           </way>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder node not found for reference -4 in way -1", @response.body
 
       # the same again, but this time use an existing way
       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder node not found for reference -4 in way -1", @response.body
 
       # the same again, but this time use an existing way

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
         <osmChange>
          <create>

-          <node id="-1" lon="0" lat="0" changeset="#{changeset.id}" version="1"/>
-          <node id="-2" lon="1" lat="1" changeset="#{changeset.id}" version="1"/>
-          <node id="-3" lon="2" lat="2" changeset="#{changeset.id}" version="1"/>
+          <node id="-1" lon="0.0" lat="0.0" changeset="#{changeset.id}" version="1"/>
+          <node id="-2" lon="0.1" lat="0.1" changeset="#{changeset.id}" version="1"/>
+          <node id="-3" lon="0.2" lat="0.2" changeset="#{changeset.id}" version="1"/>

           <way id="#{way.id}" changeset="#{changeset.id}" version="1">
            <nd ref="-1"/>
            <nd ref="-2"/>
           <way id="#{way.id}" changeset="#{changeset.id}" version="1">
            <nd ref="-1"/>
            <nd ref="-2"/>


@@ -1052,10 +1366,10 @@ CHANGESET
           </way>
          </create>
         </osmChange>
           </way>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder node not found for reference -4 in way #{way.id}", @response.body
       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder node not found for reference -4 in way #{way.id}", @response.body


@@ -1068,14 +1382,14 @@ CHANGESET
       changeset = create(:changeset)
       relation = create(:relation)
 
       changeset = create(:changeset)
       relation = create(:relation)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
 

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
         <osmChange>
          <create>

-          <node id="-1" lon="0" lat="0" changeset="#{changeset.id}" version="1"/>
-          <node id="-2" lon="1" lat="1" changeset="#{changeset.id}" version="1"/>
-          <node id="-3" lon="2" lat="2" changeset="#{changeset.id}" version="1"/>
+          <node id="-1" lon="0.0" lat="0.0" changeset="#{changeset.id}" version="1"/>
+          <node id="-2" lon="0.1" lat="0.1" changeset="#{changeset.id}" version="1"/>
+          <node id="-3" lon="0.2" lat="0.2" changeset="#{changeset.id}" version="1"/>

           <relation id="-1" changeset="#{changeset.id}" version="1">
            <member type="node" role="foo" ref="-1"/>
            <member type="node" role="foo" ref="-2"/>
           <relation id="-1" changeset="#{changeset.id}" version="1">
            <member type="node" role="foo" ref="-1"/>
            <member type="node" role="foo" ref="-2"/>


@@ -1084,21 +1398,21 @@ CHANGESET
           </relation>
          </create>
         </osmChange>
           </relation>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder Node not found for reference -4 in relation -1.", @response.body
 
       # the same again, but this time use an existing relation
       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder Node not found for reference -4 in relation -1.", @response.body
 
       # the same again, but this time use an existing relation

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <create>
         <osmChange>
          <create>

-          <node id="-1" lon="0" lat="0" changeset="#{changeset.id}" version="1"/>
-          <node id="-2" lon="1" lat="1" changeset="#{changeset.id}" version="1"/>
-          <node id="-3" lon="2" lat="2" changeset="#{changeset.id}" version="1"/>
+          <node id="-1" lon="0.0" lat="0.0" changeset="#{changeset.id}" version="1"/>
+          <node id="-2" lon="0.1" lat="0.1" changeset="#{changeset.id}" version="1"/>
+          <node id="-3" lon="0.2" lat="0.2" changeset="#{changeset.id}" version="1"/>

           <relation id="#{relation.id}" changeset="#{changeset.id}" version="1">
            <member type="node" role="foo" ref="-1"/>
            <member type="node" role="foo" ref="-2"/>
           <relation id="#{relation.id}" changeset="#{changeset.id}" version="1">
            <member type="node" role="foo" ref="-1"/>
            <member type="node" role="foo" ref="-2"/>


@@ -1107,10 +1421,10 @@ CHANGESET
           </relation>
          </create>
         </osmChange>
           </relation>
          </create>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset.id }, :body => diff
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header

       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder Way not found for reference -1 in relation #{relation.id}.", @response.body
       assert_response :bad_request,
                       "shouldn't be able to use invalid placeholder IDs"
       assert_equal "Placeholder Way not found for reference -1 in relation #{relation.id}.", @response.body


@@ -1120,12 +1434,12 @@ CHANGESET
     # test what happens if a diff is uploaded containing only a node
     # move.
     def test_upload_node_move
     # test what happens if a diff is uploaded containing only a node
     # move.
     def test_upload_node_move

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
 
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success
       changeset_id = @response.body.to_i
 
       assert_response :success
       changeset_id = @response.body.to_i
 


@@ -1134,7 +1448,7 @@ CHANGESET
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       modify = XML::Node.new "modify"
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       modify = XML::Node.new "modify"

-      xml_old_node = old_node.to_xml_node
+      xml_old_node = xml_node_for_node(old_node)

       xml_old_node["lat"] = 2.0.to_s
       xml_old_node["lon"] = 2.0.to_s
       xml_old_node["changeset"] = changeset_id.to_s
       xml_old_node["lat"] = 2.0.to_s
       xml_old_node["lon"] = 2.0.to_s
       xml_old_node["changeset"] = changeset_id.to_s


@@ -1142,7 +1456,7 @@ CHANGESET
       diff.root << modify
 
       # upload it
       diff.root << modify
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff.to_s
+      post changeset_upload_path(changeset_id), :params => diff.to_s, :headers => auth_header

       assert_response :success,
                       "diff should have uploaded OK"
 
       assert_response :success,
                       "diff should have uploaded OK"
 


@@ -1157,40 +1471,40 @@ CHANGESET
     ##
     # test what happens if a diff is uploaded adding a node to a way.
     def test_upload_way_extend
     ##
     # test what happens if a diff is uploaded adding a node to a way.
     def test_upload_way_extend

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
 
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success
       changeset_id = @response.body.to_i
 
       old_way = create(:way)
       assert_response :success
       changeset_id = @response.body.to_i
 
       old_way = create(:way)

-      create(:way_node, :way => old_way, :node => create(:node, :lat => 1, :lon => 1))
+      create(:way_node, :way => old_way, :node => create(:node, :lat => 0.1, :lon => 0.1))

 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       modify = XML::Node.new "modify"
 
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       modify = XML::Node.new "modify"

-      xml_old_way = old_way.to_xml_node
+      xml_old_way = xml_node_for_way(old_way)

       nd_ref = XML::Node.new "nd"
       nd_ref = XML::Node.new "nd"

-      nd_ref["ref"] = create(:node, :lat => 3, :lon => 3).id.to_s
+      nd_ref["ref"] = create(:node, :lat => 0.3, :lon => 0.3).id.to_s

       xml_old_way << nd_ref
       xml_old_way["changeset"] = changeset_id.to_s
       modify << xml_old_way
       diff.root << modify
 
       # upload it
       xml_old_way << nd_ref
       xml_old_way["changeset"] = changeset_id.to_s
       modify << xml_old_way
       diff.root << modify
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff.to_s
+      post changeset_upload_path(changeset_id), :params => diff.to_s, :headers => auth_header

       assert_response :success,
                       "diff should have uploaded OK"
 
       # check the bbox
       changeset = Changeset.find(changeset_id)
       assert_response :success,
                       "diff should have uploaded OK"
 
       # check the bbox
       changeset = Changeset.find(changeset_id)

-      assert_equal 1 * GeoRecord::SCALE, changeset.min_lon, "min_lon should be 1 degree"
-      assert_equal 3 * GeoRecord::SCALE, changeset.max_lon, "max_lon should be 3 degrees"
-      assert_equal 1 * GeoRecord::SCALE, changeset.min_lat, "min_lat should be 1 degree"
-      assert_equal 3 * GeoRecord::SCALE, changeset.max_lat, "max_lat should be 3 degrees"
+      assert_equal 0.1 * GeoRecord::SCALE, changeset.min_lon, "min_lon should be 0.1 degree"
+      assert_equal 0.3 * GeoRecord::SCALE, changeset.max_lon, "max_lon should be 0.3 degrees"
+      assert_equal 0.1 * GeoRecord::SCALE, changeset.min_lat, "min_lat should be 0.1 degree"
+      assert_equal 0.3 * GeoRecord::SCALE, changeset.max_lat, "max_lat should be 0.3 degrees"

     end
 
     ##
     end
 
     ##


@@ -1198,16 +1512,16 @@ CHANGESET
     def test_upload_empty_invalid
       changeset = create(:changeset)
 
     def test_upload_empty_invalid
       changeset = create(:changeset)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       ["<osmChange/>",
        "<osmChange></osmChange>",
        "<osmChange><modify/></osmChange>",
        "<osmChange><modify></modify></osmChange>"].each do |diff|
         # upload it
 
       ["<osmChange/>",
        "<osmChange></osmChange>",
        "<osmChange><modify/></osmChange>",
        "<osmChange><modify></modify></osmChange>"].each do |diff|
         # upload it

-        post :upload, :params => { :id => changeset.id }, :body => diff
+        post changeset_upload_path(changeset), :params => diff, :headers => auth_header

         assert_response(:success, "should be able to upload " \
         assert_response(:success, "should be able to upload " \

-                        "empty changeset: " + diff)
+                                  "empty changeset: " + diff)

       end
     end
 
       end
     end
 


@@ -1218,27 +1532,340 @@ CHANGESET
       node = create(:node)
       create(:relation_member, :member => node)
 
       node = create(:node)
       create(:relation_member, :member => node)
 

-      basic_authorization changeset.user.email, "test"
+      auth_header = bearer_authorization_header changeset.user

 
       # try and delete a node that is in use
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete
 
       # try and delete a node that is in use
       diff = XML::Document.new
       diff.root = XML::Node.new "osmChange"
       delete = XML::Node.new "delete"
       diff.root << delete

-      delete << node.to_xml_node
+      delete << xml_node_for_node(node)

 
       # upload it
 
       # upload it

-      error_format "xml"
-      post :upload, :params => { :id => changeset.id }, :body => diff.to_s
+      error_header = error_format_header "xml"
+      post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header.merge(error_header)

       assert_response :success,
                       "failed to return error in XML format"
 
       # check the returned payload
       assert_response :success,
                       "failed to return error in XML format"
 
       # check the returned payload

-      assert_select "osmError[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
+      assert_select "osmError[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1

       assert_select "osmError>status", 1
       assert_select "osmError>message", 1
     end
 
       assert_select "osmError>status", 1
       assert_select "osmError>message", 1
     end
 

+    def test_upload_not_found
+      changeset = create(:changeset)
+
+      auth_header = bearer_authorization_header changeset.user
+
+      # modify node
+      diff = <<~CHANGESET
+        <osmChange>
+        <modify>
+          <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        </modify>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :not_found, "Node should not be found"
+
+      # modify way
+      diff = <<~CHANGESET
+        <osmChange>
+        <modify>
+          <way id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        </modify>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :not_found, "Way should not be found"
+
+      # modify relation
+      diff = <<~CHANGESET
+        <osmChange>
+        <modify>
+          <relation id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        </modify>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :not_found, "Relation should not be found"
+
+      # delete node
+      diff = <<~CHANGESET
+        <osmChange>
+        <delete>
+          <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        </delete>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :not_found, "Node should not be deleted"
+
+      # delete way
+      diff = <<~CHANGESET
+        <osmChange>
+        <delete>
+          <way id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        </delete>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :not_found, "Way should not be deleted"
+
+      # delete relation
+      diff = <<~CHANGESET
+        <osmChange>
+        <delete>
+          <relation id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        </delete>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :not_found, "Relation should not be deleted"
+    end
+
+    def test_upload_relation_placeholder_not_fix
+      changeset = create(:changeset)
+
+      auth_header = bearer_authorization_header changeset.user
+
+      # modify node
+      diff = <<~CHANGESET
+        <osmChange version='0.6'>
+          <create>
+            <relation id='-2' version='0' changeset='#{changeset.id}'>
+              <member type='relation' role='' ref='-4' />
+              <tag k='type' v='route' />
+              <tag k='name' v='AtoB' />
+            </relation>
+            <relation id='-3' version='0' changeset='#{changeset.id}'>
+              <tag k='type' v='route' />
+              <tag k='name' v='BtoA' />
+            </relation>
+            <relation id='-4' version='0' changeset='#{changeset.id}'>
+              <member type='relation' role='' ref='-2' />
+              <member type='relation' role='' ref='-3' />
+              <tag k='type' v='route_master' />
+              <tag k='name' v='master' />
+            </relation>
+          </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
+      assert_response :bad_request, "shouldn't be able to use reference -4 in relation -2: #{@response.body}"
+      assert_equal "Placeholder Relation not found for reference -4 in relation -2.", @response.body
+    end
+
+    def test_upload_multiple_delete_block
+      changeset = create(:changeset)
+
+      auth_header = bearer_authorization_header changeset.user
+
+      node = create(:node)
+      way = create(:way)
+      create(:way_node, :way => way, :node => node)
+      alone_node = create(:node)
+
+      # modify node
+      diff = <<~CHANGESET
+        <osmChange version='0.6'>
+          <delete version="0.6">
+            <node id="#{node.id}" version="#{node.version}" changeset="#{changeset.id}"/>
+          </delete>
+          <delete version="0.6" if-unused="true">
+            <node id="#{alone_node.id}" version="#{alone_node.version}" changeset="#{changeset.id}"/>
+          </delete>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff.to_s, :headers => auth_header
+      assert_response :precondition_failed,
+                      "shouldn't be able to upload a invalid deletion diff: #{@response.body}"
+      assert_equal "Precondition failed: Node #{node.id} is still used by ways #{way.id}.", @response.body
+    end
+
+    ##
+    # test initial rate limit
+    def test_upload_initial_rate_limit
+      # create a user
+      user = create(:user)
+
+      # create some objects to use
+      node = create(:node)
+      way = create(:way_with_nodes, :nodes_count => 2)
+      relation = create(:relation)
+
+      # create a changeset that puts us near the initial rate limit
+      changeset = create(:changeset, :user => user,
+                                     :created_at => Time.now.utc - 5.minutes,
+                                     :num_changes => Settings.initial_changes_per_hour - 2)
+
+      # create authentication header
+      auth_header = bearer_authorization_header user
+
+      # simple diff to create a node way and relation using placeholders
+      diff = <<~CHANGESET
+        <osmChange>
+         <create>
+          <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
+           <tag k='foo' v='bar'/>
+           <tag k='baz' v='bat'/>
+          </node>
+          <way id='-1' changeset='#{changeset.id}'>
+           <nd ref='#{node.id}'/>
+          </way>
+         </create>
+         <create>
+          <relation id='-1' changeset='#{changeset.id}'>
+           <member type='way' role='some' ref='#{way.id}'/>
+           <member type='node' role='some' ref='#{node.id}'/>
+           <member type='relation' role='some' ref='#{relation.id}'/>
+          </relation>
+         </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :too_many_requests, "upload did not hit rate limit"
+    end
+
+    ##
+    # test maximum rate limit
+    def test_upload_maximum_rate_limit
+      # create a user
+      user = create(:user)
+
+      # create some objects to use
+      node = create(:node)
+      way = create(:way_with_nodes, :nodes_count => 2)
+      relation = create(:relation)
+
+      # create a changeset to establish our initial edit time
+      changeset = create(:changeset, :user => user,
+                                     :created_at => Time.now.utc - 28.days)
+
+      # create changeset to put us near the maximum rate limit
+      total_changes = Settings.max_changes_per_hour - 2
+      while total_changes.positive?
+        changes = [total_changes, Changeset::MAX_ELEMENTS].min
+        changeset = create(:changeset, :user => user,
+                                       :created_at => Time.now.utc - 5.minutes,
+                                       :num_changes => changes)
+        total_changes -= changes
+      end
+
+      # create authentication header
+      auth_header = bearer_authorization_header user
+
+      # simple diff to create a node way and relation using placeholders
+      diff = <<~CHANGESET
+        <osmChange>
+         <create>
+          <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
+           <tag k='foo' v='bar'/>
+           <tag k='baz' v='bat'/>
+          </node>
+          <way id='-1' changeset='#{changeset.id}'>
+           <nd ref='#{node.id}'/>
+          </way>
+         </create>
+         <create>
+          <relation id='-1' changeset='#{changeset.id}'>
+           <member type='way' role='some' ref='#{way.id}'/>
+           <member type='node' role='some' ref='#{node.id}'/>
+           <member type='relation' role='some' ref='#{relation.id}'/>
+          </relation>
+         </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :too_many_requests, "upload did not hit rate limit"
+    end
+
+    ##
+    # test initial size limit
+    def test_upload_initial_size_limit
+      # create a user
+      user = create(:user)
+
+      # create a changeset that puts us near the initial size limit
+      changeset = create(:changeset, :user => user,
+                                     :min_lat => (-0.5 * GeoRecord::SCALE).round, :min_lon => (0.5 * GeoRecord::SCALE).round,
+                                     :max_lat => (0.5 * GeoRecord::SCALE).round, :max_lon => (2.5 * GeoRecord::SCALE).round)
+
+      # create authentication header
+      auth_header = bearer_authorization_header user
+
+      # simple diff to create a node
+      diff = <<~CHANGESET
+        <osmChange>
+         <create>
+          <node id='-1' lon='0.9' lat='2.9' changeset='#{changeset.id}'>
+           <tag k='foo' v='bar'/>
+           <tag k='baz' v='bat'/>
+          </node>
+         </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :payload_too_large, "upload did not hit size limit"
+    end
+
+    ##
+    # test size limit after one week
+    def test_upload_week_size_limit
+      # create a user
+      user = create(:user)
+
+      # create a changeset to establish our initial edit time
+      create(:changeset, :user => user, :created_at => Time.now.utc - 7.days)
+
+      # create a changeset that puts us near the initial size limit
+      changeset = create(:changeset, :user => user,
+                                     :min_lat => (-0.5 * GeoRecord::SCALE).round, :min_lon => (0.5 * GeoRecord::SCALE).round,
+                                     :max_lat => (0.5 * GeoRecord::SCALE).round, :max_lon => (2.5 * GeoRecord::SCALE).round)
+
+      # create authentication header
+      auth_header = bearer_authorization_header user
+
+      # simple diff to create a node way and relation using placeholders
+      diff = <<~CHANGESET
+        <osmChange>
+         <create>
+          <node id='-1' lon='35' lat='35' changeset='#{changeset.id}'>
+           <tag k='foo' v='bar'/>
+           <tag k='baz' v='bat'/>
+          </node>
+         </create>
+        </osmChange>
+      CHANGESET
+
+      # upload it
+      post changeset_upload_path(changeset), :params => diff, :headers => auth_header
+      assert_response :payload_too_large, "upload did not hit size limit"
+    end
+

     ##
     # when we make some simple changes we get the same changes back from the
     # diff download.
     ##
     # when we make some simple changes we get the same changes back from the
     # diff download.


@@ -1246,48 +1873,48 @@ CHANGESET
       node = create(:node)
 
       ## First try with a non-public user, which should get a forbidden
       node = create(:node)
 
       ## First try with a non-public user, which should get a forbidden

-      basic_authorization create(:user, :data_public => false).email, "test"
+      auth_header = bearer_authorization_header create(:user, :data_public => false)

 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :forbidden
 
       ## Now try with a normal user
       assert_response :forbidden
 
       ## Now try with a normal user

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success
       changeset_id = @response.body.to_i
 
       # add a diff to it
       assert_response :success
       changeset_id = @response.body.to_i
 
       # add a diff to it

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <modify>
         <osmChange>
          <modify>

-          <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
-          <node id='#{node.id}' lon='1' lat='0' changeset='#{changeset_id}' version='2'/>
-          <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset_id}' version='3'/>
-          <node id='#{node.id}' lon='1' lat='2' changeset='#{changeset_id}' version='4'/>
-          <node id='#{node.id}' lon='2' lat='2' changeset='#{changeset_id}' version='5'/>
-          <node id='#{node.id}' lon='3' lat='2' changeset='#{changeset_id}' version='6'/>
-          <node id='#{node.id}' lon='3' lat='3' changeset='#{changeset_id}' version='7'/>
-          <node id='#{node.id}' lon='9' lat='9' changeset='#{changeset_id}' version='8'/>
+          <node id='#{node.id}' lon='0.0' lat='0.0' changeset='#{changeset_id}' version='1'/>
+          <node id='#{node.id}' lon='0.1' lat='0.0' changeset='#{changeset_id}' version='2'/>
+          <node id='#{node.id}' lon='0.1' lat='0.1' changeset='#{changeset_id}' version='3'/>
+          <node id='#{node.id}' lon='0.1' lat='0.2' changeset='#{changeset_id}' version='4'/>
+          <node id='#{node.id}' lon='0.2' lat='0.2' changeset='#{changeset_id}' version='5'/>
+          <node id='#{node.id}' lon='0.3' lat='0.2' changeset='#{changeset_id}' version='6'/>
+          <node id='#{node.id}' lon='0.3' lat='0.3' changeset='#{changeset_id}' version='7'/>
+          <node id='#{node.id}' lon='0.9' lat='0.9' changeset='#{changeset_id}' version='8'/>

          </modify>
         </osmChange>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(changeset_id), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload multiple versions of an element in a diff: #{@response.body}"
 
       assert_response :success,
                       "can't upload multiple versions of an element in a diff: #{@response.body}"
 

-      get :download, :params => { :id => changeset_id }
+      get changeset_download_path(changeset_id)

       assert_response :success
 
       assert_select "osmChange", 1
       assert_response :success
 
       assert_select "osmChange", 1


@@ -1301,17 +1928,17 @@ CHANGESET
     #
     # NOTE: the error turned out to be something else completely!
     def test_josm_upload
     #
     # NOTE: the error turned out to be something else completely!
     def test_josm_upload

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success
       changeset_id = @response.body.to_i
 
       assert_response :success
       changeset_id = @response.body.to_i
 

-      diff = <<OSMFILE.strip_heredoc
+      diff = <<~OSMFILE

         <osmChange version="0.6" generator="JOSM">
         <create version="0.6" generator="JOSM">
           <node id='-1' visible='true' changeset='#{changeset_id}' lat='51.49619982187321' lon='-0.18722061869438314' />
         <osmChange version="0.6" generator="JOSM">
         <create version="0.6" generator="JOSM">
           <node id='-1' visible='true' changeset='#{changeset_id}' lat='51.49619982187321' lon='-0.18722061869438314' />


@@ -1323,7 +1950,7 @@ CHANGESET
           <node id='-7' visible='true' changeset='#{changeset_id}' lat='51.49560784152179' lon='-0.18694719410005425' />
           <node id='-8' visible='true' changeset='#{changeset_id}' lat='51.49567389979617' lon='-0.1860289771788006' />
           <node id='-9' visible='true' changeset='#{changeset_id}' lat='51.49543761398892' lon='-0.186820684213126' />
           <node id='-7' visible='true' changeset='#{changeset_id}' lat='51.49560784152179' lon='-0.18694719410005425' />
           <node id='-8' visible='true' changeset='#{changeset_id}' lat='51.49567389979617' lon='-0.1860289771788006' />
           <node id='-9' visible='true' changeset='#{changeset_id}' lat='51.49543761398892' lon='-0.186820684213126' />

-          <way id='-10' action='modiy' visible='true' changeset='#{changeset_id}'>
+          <way id='-10' action='modify' visible='true' changeset='#{changeset_id}'>

             <nd ref='-1' />
             <nd ref='-2' />
             <nd ref='-3' />
             <nd ref='-1' />
             <nd ref='-2' />
             <nd ref='-3' />


@@ -1338,14 +1965,14 @@ CHANGESET
           </way>
         </create>
         </osmChange>
           </way>
         </create>
         </osmChange>

-OSMFILE
+      OSMFILE

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(changeset_id), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload a diff from JOSM: #{@response.body}"
 
       assert_response :success,
                       "can't upload a diff from JOSM: #{@response.body}"
 

-      get :download, :params => { :id => changeset_id }
+      get changeset_download_path(changeset_id)

       assert_response :success
 
       assert_select "osmChange", 1
       assert_response :success
 
       assert_select "osmChange", 1


@@ -1362,29 +1989,29 @@ OSMFILE
       node = create(:node)
       node2 = create(:node)
       way = create(:way)
       node = create(:node)
       node2 = create(:node)
       way = create(:way)

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"
 
       # create a temporary changeset
       xml = "<osm><changeset>" \
             "<tag k='created_by' v='osm test suite checking changesets'/>" \
             "</changeset></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success
       changeset_id = @response.body.to_i
 
       # add a diff to it
       assert_response :success
       changeset_id = @response.body.to_i
 
       # add a diff to it

-      diff = <<CHANGESET.strip_heredoc
+      diff = <<~CHANGESET

         <osmChange>
          <delete>
         <osmChange>
          <delete>

-          <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
+          <node id='#{node.id}' lon='0.0' lat='0.0' changeset='#{changeset_id}' version='1'/>

          </delete>
          <create>
          </delete>
          <create>

-          <node id='-1' lon='9' lat='9' changeset='#{changeset_id}' version='0'/>
-          <node id='-2' lon='8' lat='9' changeset='#{changeset_id}' version='0'/>
-          <node id='-3' lon='7' lat='9' changeset='#{changeset_id}' version='0'/>
+          <node id='-1' lon='0.9' lat='0.9' changeset='#{changeset_id}' version='0'/>
+          <node id='-2' lon='0.8' lat='0.9' changeset='#{changeset_id}' version='0'/>
+          <node id='-3' lon='0.7' lat='0.9' changeset='#{changeset_id}' version='0'/>

          </create>
          <modify>
          </create>
          <modify>

-          <node id='#{node2.id}' lon='20' lat='15' changeset='#{changeset_id}' version='1'/>
+          <node id='#{node2.id}' lon='2.0' lat='1.5' changeset='#{changeset_id}' version='1'/>

           <way id='#{way.id}' changeset='#{changeset_id}' version='1'>
            <nd ref='#{node2.id}'/>
            <nd ref='-1'/>
           <way id='#{way.id}' changeset='#{changeset_id}' version='1'>
            <nd ref='#{node2.id}'/>
            <nd ref='-1'/>


@@ -1393,14 +2020,14 @@ OSMFILE
           </way>
          </modify>
         </osmChange>
           </way>
          </modify>
         </osmChange>

-CHANGESET
+      CHANGESET

 
       # upload it
 
       # upload it

-      post :upload, :params => { :id => changeset_id }, :body => diff
+      post changeset_upload_path(changeset_id), :params => diff, :headers => auth_header

       assert_response :success,
                       "can't upload multiple versions of an element in a diff: #{@response.body}"
 
       assert_response :success,
                       "can't upload multiple versions of an element in a diff: #{@response.body}"
 

-      get :download, :params => { :id => changeset_id }
+      get changeset_download_path(changeset_id)

       assert_response :success
 
       assert_select "osmChange", 1
       assert_response :success
 
       assert_select "osmChange", 1


@@ -1422,13 +2049,12 @@ CHANGESET
       _relation = create(:relation, :with_history, :version => 1, :changeset => changeset)
       _relation2 = create(:relation, :with_history, :deleted, :version => 1, :changeset => changeset)
 
       _relation = create(:relation, :with_history, :version => 1, :changeset => changeset)
       _relation2 = create(:relation, :with_history, :deleted, :version => 1, :changeset => changeset)
 

-      get :download, :params => { :id => changeset.id }
+      get changeset_download_path(changeset)

 
       assert_response :success
 
       assert_response :success

-      assert_template nil
-      # print @response.body
+

       # FIXME: needs more assert_select tests
       # FIXME: needs more assert_select tests

-      assert_select "osmChange[version='#{API_VERSION}'][generator='#{GENERATOR}']" do
+      assert_select "osmChange[version='#{Settings.api_version}'][generator='#{Settings.generator}']" do

         assert_select "create", :count => 5
         assert_select "create>node[id='#{node.id}'][visible='#{node.visible?}'][version='#{node.version}']" do
           assert_select "tag[k='#{tag.k}'][v='#{tag.v}']"
         assert_select "create", :count => 5
         assert_select "create>node[id='#{node.id}'][visible='#{node.visible?}'][version='#{node.version}']" do
           assert_select "tag[k='#{tag.k}'][v='#{tag.v}']"


@@ -1437,116 +2063,99 @@ CHANGESET
       end
     end
 
       end
     end
 

+    test "sorts downloaded elements by timestamp" do
+      changeset = create(:changeset)
+      node1 = create(:old_node, :version => 2, :timestamp => "2020-02-01", :changeset => changeset)
+      node0 = create(:old_node, :version => 2, :timestamp => "2020-01-01", :changeset => changeset)
+
+      get changeset_download_path(changeset)
+      assert_response :success
+      assert_dom "modify", :count => 2 do |modify|
+        assert_dom modify[0], ">node", :count => 1 do |node|
+          assert_dom node, ">@id", node0.node_id.to_s
+        end
+        assert_dom modify[1], ">node", :count => 1 do |node|
+          assert_dom node, ">@id", node1.node_id.to_s
+        end
+      end
+    end
+
+    test "sorts downloaded elements by version" do
+      changeset = create(:changeset)
+      node1 = create(:old_node, :version => 3, :timestamp => "2020-01-01", :changeset => changeset)
+      node0 = create(:old_node, :version => 2, :timestamp => "2020-01-01", :changeset => changeset)
+
+      get changeset_download_path(changeset)
+      assert_response :success
+      assert_dom "modify", :count => 2 do |modify|
+        assert_dom modify[0], ">node", :count => 1 do |node|
+          assert_dom node, ">@id", node0.node_id.to_s
+        end
+        assert_dom modify[1], ">node", :count => 1 do |node|
+          assert_dom node, ">@id", node1.node_id.to_s
+        end
+      end
+    end
+

     ##
     # check that the bounding box of a changeset gets updated correctly
     # FIXME: This should really be moded to a integration test due to the with_controller
     def test_changeset_bbox
       way = create(:way)
     ##
     # check that the bounding box of a changeset gets updated correctly
     # FIXME: This should really be moded to a integration test due to the with_controller
     def test_changeset_bbox
       way = create(:way)

-      create(:way_node, :way => way, :node => create(:node, :lat => 3, :lon => 3))
+      create(:way_node, :way => way, :node => create(:node, :lat => 0.3, :lon => 0.3))

 
 

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       # create a new changeset
       xml = "<osm><changeset/></osm>"
 
       # create a new changeset
       xml = "<osm><changeset/></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success, "Creating of changeset failed."
       changeset_id = @response.body.to_i
 
       # add a single node to it
       with_controller(NodesController.new) do
       assert_response :success, "Creating of changeset failed."
       changeset_id = @response.body.to_i
 
       # add a single node to it
       with_controller(NodesController.new) do

-        xml = "<osm><node lon='1' lat='2' changeset='#{changeset_id}'/></osm>"
-        put :create, :body => xml
+        xml = "<osm><node lon='0.1' lat='0.2' changeset='#{changeset_id}'/></osm>"
+        put node_create_path, :params => xml, :headers => auth_header

         assert_response :success, "Couldn't create node."
       end
 
       # get the bounding box back from the changeset
         assert_response :success, "Couldn't create node."
       end
 
       # get the bounding box back from the changeset

-      get :show, :params => { :id => changeset_id }
+      get changeset_show_path(changeset_id)

       assert_response :success, "Couldn't read back changeset."
       assert_response :success, "Couldn't read back changeset."

-      assert_select "osm>changeset[min_lon='1.0000000']", 1
-      assert_select "osm>changeset[max_lon='1.0000000']", 1
-      assert_select "osm>changeset[min_lat='2.0000000']", 1
-      assert_select "osm>changeset[max_lat='2.0000000']", 1
+      assert_select "osm>changeset[min_lon='0.1000000']", 1
+      assert_select "osm>changeset[max_lon='0.1000000']", 1
+      assert_select "osm>changeset[min_lat='0.2000000']", 1
+      assert_select "osm>changeset[max_lat='0.2000000']", 1

 
       # add another node to it
       with_controller(NodesController.new) do
 
       # add another node to it
       with_controller(NodesController.new) do

-        xml = "<osm><node lon='2' lat='1' changeset='#{changeset_id}'/></osm>"
-        put :create, :body => xml
+        xml = "<osm><node lon='0.2' lat='0.1' changeset='#{changeset_id}'/></osm>"
+        put node_create_path, :params => xml, :headers => auth_header

         assert_response :success, "Couldn't create second node."
       end
 
       # get the bounding box back from the changeset
         assert_response :success, "Couldn't create second node."
       end
 
       # get the bounding box back from the changeset

-      get :show, :params => { :id => changeset_id }
+      get changeset_show_path(changeset_id)

       assert_response :success, "Couldn't read back changeset for the second time."
       assert_response :success, "Couldn't read back changeset for the second time."

-      assert_select "osm>changeset[min_lon='1.0000000']", 1
-      assert_select "osm>changeset[max_lon='2.0000000']", 1
-      assert_select "osm>changeset[min_lat='1.0000000']", 1
-      assert_select "osm>changeset[max_lat='2.0000000']", 1
+      assert_select "osm>changeset[min_lon='0.1000000']", 1
+      assert_select "osm>changeset[max_lon='0.2000000']", 1
+      assert_select "osm>changeset[min_lat='0.1000000']", 1
+      assert_select "osm>changeset[max_lat='0.2000000']", 1

 
       # add (delete) a way to it, which contains a point at (3,3)
       with_controller(WaysController.new) do
 
       # add (delete) a way to it, which contains a point at (3,3)
       with_controller(WaysController.new) do

-        xml = update_changeset(way.to_xml, changeset_id)
-        put :delete, :params => { :id => way.id }, :body => xml.to_s
+        xml = update_changeset(xml_for_way(way), changeset_id)
+        delete api_way_path(way), :params => xml.to_s, :headers => auth_header

         assert_response :success, "Couldn't delete a way."
       end
 
       # get the bounding box back from the changeset
         assert_response :success, "Couldn't delete a way."
       end
 
       # get the bounding box back from the changeset

-      get :show, :params => { :id => changeset_id }
+      get changeset_show_path(changeset_id)

       assert_response :success, "Couldn't read back changeset for the third time."
       assert_response :success, "Couldn't read back changeset for the third time."

-      assert_select "osm>changeset[min_lon='1.0000000']", 1
-      assert_select "osm>changeset[max_lon='3.0000000']", 1
-      assert_select "osm>changeset[min_lat='1.0000000']", 1
-      assert_select "osm>changeset[max_lat='3.0000000']", 1
-    end
-
-    ##
-    # test that the changeset :include method works as it should
-    def test_changeset_include
-      basic_authorization create(:user).display_name, "test"
-
-      # create a new changeset
-      put :create, :body => "<osm><changeset/></osm>"
-      assert_response :success, "Creating of changeset failed."
-      changeset_id = @response.body.to_i
-
-      # NOTE: the include method doesn't over-expand, like inserting
-      # a real method does. this is because we expect the client to
-      # know what it is doing!
-      check_after_include(changeset_id, 1, 1, [1, 1, 1, 1])
-      check_after_include(changeset_id, 3, 3, [1, 1, 3, 3])
-      check_after_include(changeset_id, 4, 2, [1, 1, 4, 3])
-      check_after_include(changeset_id, 2, 2, [1, 1, 4, 3])
-      check_after_include(changeset_id, -1, -1, [-1, -1, 4, 3])
-      check_after_include(changeset_id, -2, 5, [-2, -1, 4, 5])
-    end
-
-    ##
-    # test that a not found, wrong method with the expand bbox works as expected
-    def test_changeset_expand_bbox_error
-      basic_authorization create(:user).display_name, "test"
-
-      # create a new changeset
-      xml = "<osm><changeset/></osm>"
-      put :create, :body => xml
-      assert_response :success, "Creating of changeset failed."
-      changeset_id = @response.body.to_i
-
-      lon = 58.2
-      lat = -0.45
-
-      # Try and put
-      xml = "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
-      put :expand_bbox, :params => { :id => changeset_id }, :body => xml
-      assert_response :method_not_allowed, "shouldn't be able to put a bbox expand"
-
-      # Try to get the update
-      xml = "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
-      get :expand_bbox, :params => { :id => changeset_id }, :body => xml
-      assert_response :method_not_allowed, "shouldn't be able to get a bbox expand"
-
-      # Try to use a hopefully missing changeset
-      xml = "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
-      post :expand_bbox, :params => { :id => changeset_id + 13245 }, :body => xml
-      assert_response :not_found, "shouldn't be able to do a bbox expand on a nonexistant changeset"
+      assert_select "osm>changeset[min_lon='0.1000000']", 1
+      assert_select "osm>changeset[max_lon='0.3000000']", 1
+      assert_select "osm>changeset[min_lat='0.1000000']", 1
+      assert_select "osm>changeset[max_lat='0.3000000']", 1

     end
 
     ##
     end
 
     ##


@@ -1558,84 +2167,208 @@ CHANGESET
       user = create(:user)
       changeset = create(:changeset, :user => user)
       closed_changeset = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 1, 1, 0, 0, 0), :closed_at => Time.utc(2008, 1, 2, 0, 0, 0))
       user = create(:user)
       changeset = create(:changeset, :user => user)
       closed_changeset = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 1, 1, 0, 0, 0), :closed_at => Time.utc(2008, 1, 2, 0, 0, 0))

-      changeset2 = create(:changeset, :min_lat => 5 * GeoRecord::SCALE, :min_lon => 5 * GeoRecord::SCALE, :max_lat => 15 * GeoRecord::SCALE, :max_lon => 15 * GeoRecord::SCALE)
-      changeset3 = create(:changeset, :min_lat => 4.5 * GeoRecord::SCALE, :min_lon => 4.5 * GeoRecord::SCALE, :max_lat => 5 * GeoRecord::SCALE, :max_lon => 5 * GeoRecord::SCALE)
+      changeset2 = create(:changeset, :min_lat => (5 * GeoRecord::SCALE).round, :min_lon => (5 * GeoRecord::SCALE).round, :max_lat => (15 * GeoRecord::SCALE).round, :max_lon => (15 * GeoRecord::SCALE).round)
+      changeset3 = create(:changeset, :min_lat => (4.5 * GeoRecord::SCALE).round, :min_lon => (4.5 * GeoRecord::SCALE).round, :max_lat => (5 * GeoRecord::SCALE).round, :max_lon => (5 * GeoRecord::SCALE).round)

 
 

-      get :query, :params => { :bbox => "-10,-10, 10, 10" }
+      get changesets_path(:bbox => "-10,-10, 10, 10")

       assert_response :success, "can't get changesets in bbox"
       assert_response :success, "can't get changesets in bbox"

-      assert_changesets [changeset2, changeset3]
+      assert_changesets_in_order [changeset3, changeset2]

 
 

-      get :query, :params => { :bbox => "4.5,4.5,4.6,4.6" }
+      get changesets_path(:bbox => "4.5,4.5,4.6,4.6")

       assert_response :success, "can't get changesets in bbox"
       assert_response :success, "can't get changesets in bbox"

-      assert_changesets [changeset3]
+      assert_changesets_in_order [changeset3]

 
       # not found when looking for changesets of non-existing users
 
       # not found when looking for changesets of non-existing users

-      get :query, :params => { :user => User.maximum(:id) + 1 }
+      get changesets_path(:user => User.maximum(:id) + 1)

       assert_response :not_found
       assert_response :not_found

-      get :query, :params => { :display_name => " " }
+      assert_equal "text/plain", @response.media_type
+      get changesets_path(:display_name => " ")

       assert_response :not_found
       assert_response :not_found

+      assert_equal "text/plain", @response.media_type

 
       # can't get changesets of user 1 without authenticating
 
       # can't get changesets of user 1 without authenticating

-      get :query, :params => { :user => private_user.id }
+      get changesets_path(:user => private_user.id)

       assert_response :not_found, "shouldn't be able to get changesets by non-public user (ID)"
       assert_response :not_found, "shouldn't be able to get changesets by non-public user (ID)"

-      get :query, :params => { :display_name => private_user.display_name }
+      get changesets_path(:display_name => private_user.display_name)

       assert_response :not_found, "shouldn't be able to get changesets by non-public user (name)"
 
       # but this should work
       assert_response :not_found, "shouldn't be able to get changesets by non-public user (name)"
 
       # but this should work

-      basic_authorization private_user.email, "test"
-      get :query, :params => { :user => private_user.id }
+      auth_header = bearer_authorization_header private_user
+      get changesets_path(:user => private_user.id), :headers => auth_header

       assert_response :success, "can't get changesets by user ID"
       assert_response :success, "can't get changesets by user ID"

-      assert_changesets [private_user_changeset, private_user_closed_changeset]
+      assert_changesets_in_order [private_user_changeset, private_user_closed_changeset]

 
 

-      get :query, :params => { :display_name => private_user.display_name }
+      get changesets_path(:display_name => private_user.display_name), :headers => auth_header

       assert_response :success, "can't get changesets by user name"
       assert_response :success, "can't get changesets by user name"

-      assert_changesets [private_user_changeset, private_user_closed_changeset]
+      assert_changesets_in_order [private_user_changeset, private_user_closed_changeset]
+
+      # test json endpoint
+      get changesets_path(:display_name => private_user.display_name), :headers => auth_header, :params => { :format => "json" }
+      assert_response :success, "can't get changesets by user name"
+
+      js = ActiveSupport::JSON.decode(@response.body)
+      assert_not_nil js
+
+      assert_equal Settings.api_version, js["version"]
+      assert_equal Settings.generator, js["generator"]
+      assert_equal 2, js["changesets"].count

 
       # check that the correct error is given when we provide both UID and name
 
       # check that the correct error is given when we provide both UID and name

-      get :query, :params => { :user => private_user.id,
-                               :display_name => private_user.display_name }
+      get changesets_path(:user => private_user.id,
+                          :display_name => private_user.display_name), :headers => auth_header

       assert_response :bad_request, "should be a bad request to have both ID and name specified"
 
       assert_response :bad_request, "should be a bad request to have both ID and name specified"
 

-      get :query, :params => { :user => private_user.id, :open => true }
+      get changesets_path(:user => private_user.id, :open => true), :headers => auth_header

       assert_response :success, "can't get changesets by user and open"
       assert_response :success, "can't get changesets by user and open"

-      assert_changesets [private_user_changeset]
+      assert_changesets_in_order [private_user_changeset]

 
 

-      get :query, :params => { :time => "2007-12-31" }
+      get changesets_path(:time => "2007-12-31"), :headers => auth_header

       assert_response :success, "can't get changesets by time-since"
       assert_response :success, "can't get changesets by time-since"

-      assert_changesets [private_user_changeset, private_user_closed_changeset, changeset, closed_changeset, changeset2, changeset3]
+      assert_changesets_in_order [changeset3, changeset2, changeset, private_user_changeset, private_user_closed_changeset, closed_changeset]

 
 

-      get :query, :params => { :time => "2008-01-01T12:34Z" }
+      get changesets_path(:time => "2008-01-01T12:34Z"), :headers => auth_header

       assert_response :success, "can't get changesets by time-since with hour"
       assert_response :success, "can't get changesets by time-since with hour"

-      assert_changesets [private_user_changeset, private_user_closed_changeset, changeset, closed_changeset, changeset2, changeset3]
+      assert_changesets_in_order [changeset3, changeset2, changeset, private_user_changeset, private_user_closed_changeset, closed_changeset]

 
 

-      get :query, :params => { :time => "2007-12-31T23:59Z,2008-01-02T00:01Z" }
+      get changesets_path(:time => "2007-12-31T23:59Z,2008-01-02T00:01Z"), :headers => auth_header

       assert_response :success, "can't get changesets by time-range"
       assert_response :success, "can't get changesets by time-range"

-      assert_changesets [closed_changeset]
+      assert_changesets_in_order [closed_changeset]

 
 

-      get :query, :params => { :open => "true" }
+      get changesets_path(:open => "true"), :headers => auth_header

       assert_response :success, "can't get changesets by open-ness"
       assert_response :success, "can't get changesets by open-ness"

-      assert_changesets [private_user_changeset, changeset, changeset2, changeset3]
+      assert_changesets_in_order [changeset3, changeset2, changeset, private_user_changeset]

 
 

-      get :query, :params => { :closed => "true" }
+      get changesets_path(:closed => "true"), :headers => auth_header

       assert_response :success, "can't get changesets by closed-ness"
       assert_response :success, "can't get changesets by closed-ness"

-      assert_changesets [private_user_closed_changeset, closed_changeset]
+      assert_changesets_in_order [private_user_closed_changeset, closed_changeset]

 
 

-      get :query, :params => { :closed => "true", :user => private_user.id }
+      get changesets_path(:closed => "true", :user => private_user.id), :headers => auth_header

       assert_response :success, "can't get changesets by closed-ness and user"
       assert_response :success, "can't get changesets by closed-ness and user"

-      assert_changesets [private_user_closed_changeset]
+      assert_changesets_in_order [private_user_closed_changeset]

 
 

-      get :query, :params => { :closed => "true", :user => user.id }
+      get changesets_path(:closed => "true", :user => user.id), :headers => auth_header

       assert_response :success, "can't get changesets by closed-ness and user"
       assert_response :success, "can't get changesets by closed-ness and user"

-      assert_changesets [closed_changeset]
+      assert_changesets_in_order [closed_changeset]

 
 

-      get :query, :params => { :changesets => "#{private_user_changeset.id},#{changeset.id},#{closed_changeset.id}" }
+      get changesets_path(:changesets => "#{private_user_changeset.id},#{changeset.id},#{closed_changeset.id}"), :headers => auth_header

       assert_response :success, "can't get changesets by id (as comma-separated string)"
       assert_response :success, "can't get changesets by id (as comma-separated string)"

-      assert_changesets [private_user_changeset, changeset, closed_changeset]
+      assert_changesets_in_order [changeset, private_user_changeset, closed_changeset]

 
 

-      get :query, :params => { :changesets => "" }
+      get changesets_path(:changesets => ""), :headers => auth_header

       assert_response :bad_request, "should be a bad request since changesets is empty"
     end
 
       assert_response :bad_request, "should be a bad request since changesets is empty"
     end
 

+    ##
+    # test the query functionality of changesets with the limit parameter
+    def test_query_limit
+      user = create(:user)
+      changeset1 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 1, 1, 0, 0, 0), :closed_at => Time.utc(2008, 1, 2, 0, 0, 0))
+      changeset2 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 2, 1, 0, 0, 0), :closed_at => Time.utc(2008, 2, 2, 0, 0, 0))
+      changeset3 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 3, 1, 0, 0, 0), :closed_at => Time.utc(2008, 3, 2, 0, 0, 0))
+      changeset4 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 4, 1, 0, 0, 0), :closed_at => Time.utc(2008, 4, 2, 0, 0, 0))
+      changeset5 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 5, 1, 0, 0, 0), :closed_at => Time.utc(2008, 5, 2, 0, 0, 0))
+
+      get changesets_path
+      assert_response :success
+      assert_changesets_in_order [changeset5, changeset4, changeset3, changeset2, changeset1]
+
+      get changesets_path(:limit => "3")
+      assert_response :success
+      assert_changesets_in_order [changeset5, changeset4, changeset3]
+
+      get changesets_path(:limit => "0")
+      assert_response :bad_request
+
+      get changesets_path(:limit => Settings.max_changeset_query_limit)
+      assert_response :success
+      assert_changesets_in_order [changeset5, changeset4, changeset3, changeset2, changeset1]
+
+      get changesets_path(:limit => Settings.max_changeset_query_limit + 1)
+      assert_response :bad_request
+    end
+
+    ##
+    # test the query functionality of sequential changesets with order and time parameters
+    def test_query_order
+      user = create(:user)
+      changeset1 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 1, 1, 0, 0, 0), :closed_at => Time.utc(2008, 1, 2, 0, 0, 0))
+      changeset2 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 2, 1, 0, 0, 0), :closed_at => Time.utc(2008, 2, 2, 0, 0, 0))
+      changeset3 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 3, 1, 0, 0, 0), :closed_at => Time.utc(2008, 3, 2, 0, 0, 0))
+      changeset4 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 4, 1, 0, 0, 0), :closed_at => Time.utc(2008, 4, 2, 0, 0, 0))
+      changeset5 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 5, 1, 0, 0, 0), :closed_at => Time.utc(2008, 5, 2, 0, 0, 0))
+      changeset6 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 6, 1, 0, 0, 0), :closed_at => Time.utc(2008, 6, 2, 0, 0, 0))
+
+      get changesets_path
+      assert_response :success
+      assert_changesets_in_order [changeset6, changeset5, changeset4, changeset3, changeset2, changeset1]
+
+      get changesets_path(:order => "oldest")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3, changeset4, changeset5, changeset6]
+
+      [
+        # lower time bound at the opening time of a changeset
+        ["2008-02-01T00:00:00Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3, changeset2], [changeset5, changeset4, changeset3, changeset2]],
+        # lower time bound in the middle of a changeset
+        ["2008-02-01T12:00:00Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3, changeset2], [changeset5, changeset4, changeset3]],
+        # lower time bound at the closing time of a changeset
+        ["2008-02-02T00:00:00Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3, changeset2], [changeset5, changeset4, changeset3]],
+        # lower time bound after the closing time of a changeset
+        ["2008-02-02T00:00:01Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3], [changeset5, changeset4, changeset3]],
+        # upper time bound in the middle of a changeset
+        ["2007-09-09T12:00:00Z", "2008-04-01T12:00:00Z", [changeset4, changeset3, changeset2, changeset1], [changeset4, changeset3, changeset2, changeset1]],
+        # empty range
+        ["2009-02-02T00:00:01Z", "2018-05-15T00:00:00Z", [], []]
+      ].each do |from, to, interval_changesets, point_changesets|
+        get changesets_path(:time => "#{from},#{to}")
+        assert_response :success
+        assert_changesets_in_order interval_changesets
+
+        get changesets_path(:from => from, :to => to)
+        assert_response :success
+        assert_changesets_in_order point_changesets
+
+        get changesets_path(:from => from, :to => to, :order => "oldest")
+        assert_response :success
+        assert_changesets_in_order point_changesets.reverse
+      end
+    end
+
+    ##
+    # test the query functionality of overlapping changesets with order and time parameters
+    def test_query_order_overlapping
+      user = create(:user)
+      changeset1 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 4, 17, 0, 0), :closed_at => Time.utc(2015, 6, 4, 17, 0, 0))
+      changeset2 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 4, 16, 0, 0), :closed_at => Time.utc(2015, 6, 4, 18, 0, 0))
+      changeset3 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 4, 14, 0, 0), :closed_at => Time.utc(2015, 6, 4, 20, 0, 0))
+      changeset4 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 3, 23, 0, 0), :closed_at => Time.utc(2015, 6, 4, 23, 0, 0))
+      create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 2, 23, 0, 0), :closed_at => Time.utc(2015, 6, 3, 23, 0, 0))
+
+      get changesets_path(:time => "2015-06-04T00:00:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3, changeset4]
+
+      get changesets_path(:from => "2015-06-04T00:00:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3]
+
+      get changesets_path(:from => "2015-06-04T00:00:00Z", :order => "oldest")
+      assert_response :success
+      assert_changesets_in_order [changeset3, changeset2, changeset1]
+
+      get changesets_path(:time => "2015-06-04T16:00:00Z,2015-06-04T17:30:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3, changeset4]
+
+      get changesets_path(:from => "2015-06-04T16:00:00Z", :to => "2015-06-04T17:30:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2]
+
+      get changesets_path(:from => "2015-06-04T16:00:00Z", :to => "2015-06-04T17:30:00Z", :order => "oldest")
+      assert_response :success
+      assert_changesets_in_order [changeset2, changeset1]
+    end
+

     ##
     # check that errors are returned if garbage is inserted
     # into query strings
     ##
     # check that errors are returned if garbage is inserted
     # into query strings


@@ -1643,7 +2376,7 @@ CHANGESET
       ["abracadabra!",
        "1,2,3,F",
        ";drop table users;"].each do |bbox|
       ["abracadabra!",
        "1,2,3,F",
        ";drop table users;"].each do |bbox|

-        get :query, :params => { :bbox => bbox }
+        get changesets_path(:bbox => bbox)

         assert_response :bad_request, "'#{bbox}' isn't a bbox"
       end
 
         assert_response :bad_request, "'#{bbox}' isn't a bbox"
       end
 


@@ -1652,7 +2385,7 @@ CHANGESET
        ";drop table users;",
        ",",
        "-,-"].each do |time|
        ";drop table users;",
        ",",
        "-,-"].each do |time|

-        get :query, :params => { :time => time }
+        get changesets_path(:time => time)

         assert_response :bad_request, "'#{time}' isn't a valid time range"
       end
 
         assert_response :bad_request, "'#{time}' isn't a valid time range"
       end
 


@@ -1660,9 +2393,12 @@ CHANGESET
        "foobar",
        "-1",
        "0"].each do |uid|
        "foobar",
        "-1",
        "0"].each do |uid|

-        get :query, :params => { :user => uid }
+        get changesets_path(:user => uid)

         assert_response :bad_request, "'#{uid}' isn't a valid user ID"
       end
         assert_response :bad_request, "'#{uid}' isn't a valid user ID"
       end

+
+      get changesets_path(:order => "oldest", :time => "2008-01-01T00:00Z,2018-01-01T00:00Z")
+      assert_response :bad_request, "cannot use order=oldest with time"

     end
 
     ##
     end
 
     ##


@@ -1674,46 +2410,45 @@ CHANGESET
       changeset = create(:changeset, :user => user)
 
       ## First try with a non-public user
       changeset = create(:changeset, :user => user)
 
       ## First try with a non-public user

-      new_changeset = create_changeset_xml(user: private_user)
+      new_changeset = create_changeset_xml(:user => private_user)

       new_tag = XML::Node.new "tag"
       new_tag["k"] = "tagtesting"
       new_tag["v"] = "valuetesting"
       new_changeset.find("//osm/changeset").first << new_tag
 
       # try without any authorization
       new_tag = XML::Node.new "tag"
       new_tag["k"] = "tagtesting"
       new_tag["v"] = "valuetesting"
       new_changeset.find("//osm/changeset").first << new_tag
 
       # try without any authorization

-      put :update, :params => { :id => private_changeset.id }, :body => new_changeset.to_s
+      put changeset_show_path(private_changeset), :params => new_changeset.to_s

       assert_response :unauthorized
 
       # try with the wrong authorization
       assert_response :unauthorized
 
       # try with the wrong authorization

-      basic_authorization create(:user).email, "test"
-      put :update, :params => { :id => private_changeset.id }, :body => new_changeset.to_s
+      auth_header = bearer_authorization_header
+      put changeset_show_path(private_changeset), :params => new_changeset.to_s, :headers => auth_header

       assert_response :conflict
 
       # now this should get an unauthorized
       assert_response :conflict
 
       # now this should get an unauthorized

-      basic_authorization private_user.email, "test"
-      put :update, :params => { :id => private_changeset.id }, :body => new_changeset.to_s
+      auth_header = bearer_authorization_header private_user
+      put changeset_show_path(private_changeset), :params => new_changeset.to_s, :headers => auth_header

       assert_require_public_data "user with their data non-public, shouldn't be able to edit their changeset"
 
       ## Now try with the public user
       assert_require_public_data "user with their data non-public, shouldn't be able to edit their changeset"
 
       ## Now try with the public user

-      new_changeset = create_changeset_xml(id: 1)
+      new_changeset = create_changeset_xml(:id => 1)

       new_tag = XML::Node.new "tag"
       new_tag["k"] = "tagtesting"
       new_tag["v"] = "valuetesting"
       new_changeset.find("//osm/changeset").first << new_tag
 
       # try without any authorization
       new_tag = XML::Node.new "tag"
       new_tag["k"] = "tagtesting"
       new_tag["v"] = "valuetesting"
       new_changeset.find("//osm/changeset").first << new_tag
 
       # try without any authorization

-      @request.env["HTTP_AUTHORIZATION"] = nil
-      put :update, :params => { :id => changeset.id }, :body => new_changeset.to_s
+      put changeset_show_path(changeset), :params => new_changeset.to_s

       assert_response :unauthorized
 
       # try with the wrong authorization
       assert_response :unauthorized
 
       # try with the wrong authorization

-      basic_authorization create(:user).email, "test"
-      put :update, :params => { :id => changeset.id }, :body => new_changeset.to_s
+      auth_header = bearer_authorization_header
+      put changeset_show_path(changeset), :params => new_changeset.to_s, :headers => auth_header

       assert_response :conflict
 
       # now this should work...
       assert_response :conflict
 
       # now this should work...

-      basic_authorization user.email, "test"
-      put :update, :params => { :id => changeset.id }, :body => new_changeset.to_s
+      auth_header = bearer_authorization_header user
+      put changeset_show_path(changeset), :params => new_changeset.to_s, :headers => auth_header

       assert_response :success
 
       assert_select "osm>changeset[id='#{changeset.id}']", 1
       assert_response :success
 
       assert_select "osm>changeset[id='#{changeset.id}']", 1


@@ -1725,16 +2460,16 @@ CHANGESET
     # check that a user different from the one who opened the changeset
     # can't modify it.
     def test_changeset_update_invalid
     # check that a user different from the one who opened the changeset
     # can't modify it.
     def test_changeset_update_invalid

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       changeset = create(:changeset)
 
       changeset = create(:changeset)

-      new_changeset = create_changeset_xml(user: changeset.user, id: changeset.id)
+      new_changeset = create_changeset_xml(:user => changeset.user, :id => changeset.id)

       new_tag = XML::Node.new "tag"
       new_tag["k"] = "testing"
       new_tag["v"] = "testing"
       new_changeset.find("//osm/changeset").first << new_tag
 
       new_tag = XML::Node.new "tag"
       new_tag["k"] = "testing"
       new_tag["v"] = "testing"
       new_changeset.find("//osm/changeset").first << new_tag
 

-      put :update, :params => { :id => changeset.id }, :body => new_changeset.to_s
+      put changeset_show_path(changeset), :params => new_changeset.to_s, :headers => auth_header

       assert_response :conflict
     end
 
       assert_response :conflict
     end
 


@@ -1742,11 +2477,15 @@ CHANGESET
     # check that a changeset can contain a certain max number of changes.
     ## FIXME should be changed to an integration test due to the with_controller
     def test_changeset_limits
     # check that a changeset can contain a certain max number of changes.
     ## FIXME should be changed to an integration test due to the with_controller
     def test_changeset_limits

-      basic_authorization create(:user).email, "test"
+      user = create(:user)
+      auth_header = bearer_authorization_header user
+
+      # create an old changeset to ensure we have the maximum rate limit
+      create(:changeset, :user => user, :created_at => Time.now.utc - 28.days)

 
       # open a new changeset
       xml = "<osm><changeset/></osm>"
 
       # open a new changeset
       xml = "<osm><changeset/></osm>"

-      put :create, :body => xml
+      put changeset_create_path, :params => xml, :headers => auth_header

       assert_response :success, "can't create a new changeset"
       cs_id = @response.body.to_i
 
       assert_response :success, "can't create a new changeset"
       cs_id = @response.body.to_i
 


@@ -1761,11 +2500,11 @@ CHANGESET
       with_controller(NodesController.new) do
         # create a new node
         xml = "<osm><node changeset='#{cs_id}' lat='0.0' lon='0.0'/></osm>"
       with_controller(NodesController.new) do
         # create a new node
         xml = "<osm><node changeset='#{cs_id}' lat='0.0' lon='0.0'/></osm>"

-        put :create, :body => xml
+        put node_create_path, :params => xml, :headers => auth_header

         assert_response :success, "can't create a new node"
         node_id = @response.body.to_i
 
         assert_response :success, "can't create a new node"
         node_id = @response.body.to_i
 

-        get :show, :params => { :id => node_id }
+        get api_node_path(node_id)

         assert_response :success, "can't read back new node"
         node_doc = XML::Parser.string(@response.body).parse
         node_xml = node_doc.find("//osm/node").first
         assert_response :success, "can't read back new node"
         node_doc = XML::Parser.string(@response.body).parse
         node_xml = node_doc.find("//osm/node").first


@@ -1776,7 +2515,7 @@ CHANGESET
           node_xml["lon"] = rand.to_s
           node_xml["version"] = (i + 1).to_s
 
           node_xml["lon"] = rand.to_s
           node_xml["version"] = (i + 1).to_s
 

-          put :update, :params => { :id => node_id }, :body => node_doc.to_s
+          put api_node_path(node_id), :params => node_doc.to_s, :headers => auth_header

           assert_response :success, "attempt #{i} should have succeeded"
         end
 
           assert_response :success, "attempt #{i} should have succeeded"
         end
 


@@ -1785,7 +2524,7 @@ CHANGESET
         node_xml["lon"] = rand.to_s
         node_xml["version"] = offset.to_s
 
         node_xml["lon"] = rand.to_s
         node_xml["version"] = offset.to_s
 

-        put :update, :params => { :id => node_id }, :body => node_doc.to_s
+        put api_node_path(node_id), :params => node_doc.to_s, :headers => auth_header

         assert_response :conflict, "final attempt should have failed"
       end
 
         assert_response :conflict, "final attempt should have failed"
       end
 


@@ -1793,7 +2532,7 @@ CHANGESET
       assert_equal Changeset::MAX_ELEMENTS + 1, changeset.num_changes
 
       # check that the changeset is now closed as well
       assert_equal Changeset::MAX_ELEMENTS + 1, changeset.num_changes
 
       # check that the changeset is now closed as well

-      assert_not(changeset.is_open?,
+      assert_not(changeset.open?,

                  "changeset should have been auto-closed by exceeding " \
                  "element limit.")
     end
                  "changeset should have been auto-closed by exceeding " \
                  "element limit.")
     end


@@ -1807,7 +2546,7 @@ CHANGESET
       node_v1 = node.old_nodes.find_by(:version => 1)
       node_v1.redact!(create(:redaction))
 
       node_v1 = node.old_nodes.find_by(:version => 1)
       node_v1.redact!(create(:redaction))
 

-      get :download, :params => { :id => changeset.id }
+      get changeset_download_path(changeset)

       assert_response :success
 
       assert_select "osmChange", 1
       assert_response :success
 
       assert_select "osmChange", 1


@@ -1820,18 +2559,18 @@ CHANGESET
     ##
     # test subscribe success
     def test_subscribe_success
     ##
     # test subscribe success
     def test_subscribe_success

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

       changeset = create(:changeset, :closed)
 
       assert_difference "changeset.subscribers.count", 1 do
       changeset = create(:changeset, :closed)
 
       assert_difference "changeset.subscribers.count", 1 do

-        post :subscribe, :params => { :id => changeset.id }
+        post api_changeset_subscribe_path(changeset), :headers => auth_header

       end
       assert_response :success
 
       # not closed changeset
       changeset = create(:changeset)
       assert_difference "changeset.subscribers.count", 1 do
       end
       assert_response :success
 
       # not closed changeset
       changeset = create(:changeset)
       assert_difference "changeset.subscribers.count", 1 do

-        post :subscribe, :params => { :id => changeset.id }
+        post api_changeset_subscribe_path(changeset), :headers => auth_header

       end
       assert_response :success
     end
       end
       assert_response :success
     end


@@ -1844,15 +2583,15 @@ CHANGESET
       # unauthorized
       changeset = create(:changeset, :closed)
       assert_no_difference "changeset.subscribers.count" do
       # unauthorized
       changeset = create(:changeset, :closed)
       assert_no_difference "changeset.subscribers.count" do

-        post :subscribe, :params => { :id => changeset.id }
+        post api_changeset_subscribe_path(changeset)

       end
       assert_response :unauthorized
 
       end
       assert_response :unauthorized
 

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

 
       # bad changeset id
       assert_no_difference "changeset.subscribers.count" do
 
       # bad changeset id
       assert_no_difference "changeset.subscribers.count" do

-        post :subscribe, :params => { :id => 999111 }
+        post api_changeset_subscribe_path(999111), :headers => auth_header

       end
       assert_response :not_found
 
       end
       assert_response :not_found
 


@@ -1860,7 +2599,7 @@ CHANGESET
       changeset = create(:changeset, :closed)
       changeset.subscribers.push(user)
       assert_no_difference "changeset.subscribers.count" do
       changeset = create(:changeset, :closed)
       changeset.subscribers.push(user)
       assert_no_difference "changeset.subscribers.count" do

-        post :subscribe, :params => { :id => changeset.id }
+        post api_changeset_subscribe_path(changeset), :headers => auth_header

       end
       assert_response :conflict
     end
       end
       assert_response :conflict
     end


@@ -1869,12 +2608,12 @@ CHANGESET
     # test unsubscribe success
     def test_unsubscribe_success
       user = create(:user)
     # test unsubscribe success
     def test_unsubscribe_success
       user = create(:user)

-      basic_authorization user.email, "test"
+      auth_header = bearer_authorization_header user

       changeset = create(:changeset, :closed)
       changeset.subscribers.push(user)
 
       assert_difference "changeset.subscribers.count", -1 do
       changeset = create(:changeset, :closed)
       changeset.subscribers.push(user)
 
       assert_difference "changeset.subscribers.count", -1 do

-        post :unsubscribe, :params => { :id => changeset.id }
+        post api_changeset_unsubscribe_path(changeset), :headers => auth_header

       end
       assert_response :success
 
       end
       assert_response :success
 


@@ -1883,7 +2622,7 @@ CHANGESET
       changeset.subscribers.push(user)
 
       assert_difference "changeset.subscribers.count", -1 do
       changeset.subscribers.push(user)
 
       assert_difference "changeset.subscribers.count", -1 do

-        post :unsubscribe, :params => { :id => changeset.id }
+        post api_changeset_unsubscribe_path(changeset), :headers => auth_header

       end
       assert_response :success
     end
       end
       assert_response :success
     end


@@ -1894,22 +2633,22 @@ CHANGESET
       # unauthorized
       changeset = create(:changeset, :closed)
       assert_no_difference "changeset.subscribers.count" do
       # unauthorized
       changeset = create(:changeset, :closed)
       assert_no_difference "changeset.subscribers.count" do

-        post :unsubscribe, :params => { :id => changeset.id }
+        post api_changeset_unsubscribe_path(changeset)

       end
       assert_response :unauthorized
 
       end
       assert_response :unauthorized
 

-      basic_authorization create(:user).email, "test"
+      auth_header = bearer_authorization_header

 
       # bad changeset id
       assert_no_difference "changeset.subscribers.count" do
 
       # bad changeset id
       assert_no_difference "changeset.subscribers.count" do

-        post :unsubscribe, :params => { :id => 999111 }
+        post api_changeset_unsubscribe_path(999111), :headers => auth_header

       end
       assert_response :not_found
 
       # trying to unsubscribe when not subscribed
       changeset = create(:changeset, :closed)
       assert_no_difference "changeset.subscribers.count" do
       end
       assert_response :not_found
 
       # trying to unsubscribe when not subscribed
       changeset = create(:changeset, :closed)
       assert_no_difference "changeset.subscribers.count" do

-        post :unsubscribe, :params => { :id => changeset.id }
+        post api_changeset_unsubscribe_path(changeset), :headers => auth_header

       end
       assert_response :not_found
     end
       end
       assert_response :not_found
     end


@@ -1917,33 +2656,39 @@ CHANGESET
     private
 
     ##
     private
 
     ##

-    # boilerplate for checking that certain changesets exist in the
-    # output.
-    def assert_changesets(changesets)
-      assert_select "osm>changeset", changesets.size
-      changesets.each do |changeset|
-        assert_select "osm>changeset[id='#{changeset.id}']", 1
+    # check that the output consists of one specific changeset
+    def assert_single_changeset(changeset)
+      assert_select "osm>changeset", 1
+      assert_select "osm>changeset>@id", changeset.id.to_s
+      assert_select "osm>changeset>@created_at", changeset.created_at.xmlschema
+      if changeset.open?
+        assert_select "osm>changeset>@open", "true"
+        assert_select "osm>changeset>@closed_at", 0
+      else
+        assert_select "osm>changeset>@open", "false"
+        assert_select "osm>changeset>@closed_at", changeset.closed_at.xmlschema

       end
     end
 
       end
     end
 

-    ##
-    # call the include method and assert properties of the bbox
-    def check_after_include(changeset_id, lon, lat, bbox)
-      xml = "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
-      post :expand_bbox, :params => { :id => changeset_id }, :body => xml
-      assert_response :success, "Setting include of changeset failed: #{@response.body}"
-
-      # check exactly one changeset
-      assert_select "osm>changeset", 1
-      assert_select "osm>changeset[id='#{changeset_id}']", 1
+    def assert_single_changeset_json(changeset, js)
+      assert_equal changeset.id, js["changeset"]["id"]
+      assert_equal changeset.created_at.xmlschema, js["changeset"]["created_at"]
+      if changeset.open?
+        assert js["changeset"]["open"]
+        assert_nil js["changeset"]["closed_at"]
+      else
+        assert_not js["changeset"]["open"]
+        assert_equal changeset.closed_at.xmlschema, js["changeset"]["closed_at"]
+      end
+    end

 
 

-      # check the bbox
-      doc = XML::Parser.string(@response.body).parse
-      changeset = doc.find("//osm/changeset").first
-      assert_equal bbox[0], changeset["min_lon"].to_f, "min lon"
-      assert_equal bbox[1], changeset["min_lat"].to_f, "min lat"
-      assert_equal bbox[2], changeset["max_lon"].to_f, "max lon"
-      assert_equal bbox[3], changeset["max_lat"].to_f, "max lat"
+    ##
+    # check that certain changesets exist in the output in the specified order
+    def assert_changesets_in_order(changesets)
+      assert_select "osm>changeset", changesets.size
+      changesets.each_with_index do |changeset, index|
+        assert_select "osm>changeset:nth-child(#{index + 1})[id='#{changeset.id}']", 1
+      end

     end
 
     ##
     end
 
     ##


@@ -1969,9 +2714,7 @@ CHANGESET
         cs["user"] = user.display_name
         cs["uid"] = user.id.to_s
       end
         cs["user"] = user.display_name
         cs["uid"] = user.id.to_s
       end

-      if id
-        cs["id"] = id.to_s
-      end
+      cs["id"] = id.to_s if id

       root.root << cs
       root
     end
       root.root << cs
       root
     end