Merge remote-tracking branch 'upstream/pull/5666'

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

diff --git a/test/controllers/api/old_nodes_controller_test.rb b/test/controllers/api/old_nodes_controller_test.rb
index cc7fae416247474926a6351bf92b58b035013b60..0c5faa9f9c0be4f834fc269830631e731d0b67ba 100644 (file)
--- a/test/controllers/api/old_nodes_controller_test.rb
+++ b/test/controllers/api/old_nodes_controller_test.rb
@@ -2,328 +2,272 @@ require "test_helper"
 
 module Api
   class OldNodesControllerTest < ActionDispatch::IntegrationTest
 
 module Api
   class OldNodesControllerTest < ActionDispatch::IntegrationTest

-    #
-    # TODO: test history
-    #
-

     ##
     # test all routes which lead to this controller
     def test_routes
       assert_routing(
         { :path => "/api/0.6/node/1/history", :method => :get },
     ##
     # test all routes which lead to this controller
     def test_routes
       assert_routing(
         { :path => "/api/0.6/node/1/history", :method => :get },

-        { :controller => "api/old_nodes", :action => "history", :id => "1" }
+        { :controller => "api/old_nodes", :action => "index", :node_id => "1" }

       )
       assert_routing(
       )
       assert_routing(

-        { :path => "/api/0.6/node/1/2", :method => :get },
-        { :controller => "api/old_nodes", :action => "version", :id => "1", :version => "2" }
+        { :path => "/api/0.6/node/1/history.json", :method => :get },
+        { :controller => "api/old_nodes", :action => "index", :node_id => "1", :format => "json" }

       )
       assert_routing(
       )
       assert_routing(

-        { :path => "/api/0.6/node/1/history.json", :method => :get },
-        { :controller => "api/old_nodes", :action => "history", :id => "1", :format => "json" }
+        { :path => "/api/0.6/node/1/2", :method => :get },
+        { :controller => "api/old_nodes", :action => "show", :node_id => "1", :version => "2" }

       )
       assert_routing(
         { :path => "/api/0.6/node/1/2.json", :method => :get },
       )
       assert_routing(
         { :path => "/api/0.6/node/1/2.json", :method => :get },

-        { :controller => "api/old_nodes", :action => "version", :id => "1", :version => "2", :format => "json" }
+        { :controller => "api/old_nodes", :action => "show", :node_id => "1", :version => "2", :format => "json" }

       )
       assert_routing(
         { :path => "/api/0.6/node/1/2/redact", :method => :post },
       )
       assert_routing(
         { :path => "/api/0.6/node/1/2/redact", :method => :post },

-        { :controller => "api/old_nodes", :action => "redact", :id => "1", :version => "2" }
+        { :controller => "api/old_nodes", :action => "redact", :node_id => "1", :version => "2" }

       )
     end
 
       )
     end
 

-    ##
-    # test the version call by submitting several revisions of a new node
-    # to the API and ensuring that later calls to version return the
-    # matching versions of the object.
-    #
-    ##
-    # FIXME: Move this test to being an integration test since it spans multiple controllers
-    def test_version
-      private_user = create(:user, :data_public => false)
-      private_node = create(:node, :with_history, :version => 4, :changeset => create(:changeset, :user => private_user))
-      user = create(:user)
-      node = create(:node, :with_history, :version => 4, :changeset => create(:changeset, :user => user))
-      create_list(:node_tag, 2, :node => node)
-      # Ensure that the current tags are propagated to the history too
-      propagate_tags(node, node.old_nodes.last)
-
-      ## First try this with a non-public user
-      auth_header = basic_authorization_header private_user.email, "test"
-
-      # setup a simple XML node
-      xml_doc = xml_for_node(private_node)
-      xml_node = xml_doc.find("//osm/node").first
-      nodeid = private_node.id
-
-      # keep a hash of the versions => string, as we'll need something
-      # to test against later
-      versions = {}
-
-      # save a version for later checking
-      versions[xml_node["version"]] = xml_doc.to_s
-
-      # randomly move the node about
-      3.times do
-        # move the node somewhere else
-        xml_node["lat"] = precision(rand * 180 - 90).to_s
-        xml_node["lon"] = precision(rand * 360 - 180).to_s
-        with_controller(NodesController.new) do
-          put api_node_path(:id => nodeid), :params => xml_doc.to_s, :headers => auth_header
-          assert_response :forbidden, "Should have rejected node update"
-          xml_node["version"] = @response.body.to_s
+    def test_index
+      node = create(:node, :version => 2)
+      create(:old_node, :node_id => node.id, :version => 1, :latitude => 60 * OldNode::SCALE, :longitude => 30 * OldNode::SCALE)
+      create(:old_node, :node_id => node.id, :version => 2, :latitude => 61 * OldNode::SCALE, :longitude => 31 * OldNode::SCALE)
+
+      get api_node_versions_path(node)
+
+      assert_response :success
+      assert_dom "osm:root", 1 do
+        assert_dom "> node", 2 do |dom_nodes|
+          assert_dom dom_nodes[0], "> @id", node.id.to_s
+          assert_dom dom_nodes[0], "> @version", "1"
+          assert_dom dom_nodes[0], "> @lat", "60.0000000"
+          assert_dom dom_nodes[0], "> @lon", "30.0000000"
+
+          assert_dom dom_nodes[1], "> @id", node.id.to_s
+          assert_dom dom_nodes[1], "> @version", "2"
+          assert_dom dom_nodes[1], "> @lat", "61.0000000"
+          assert_dom dom_nodes[1], "> @lon", "31.0000000"

         end
         end

-        # save a version for later checking
-        versions[xml_node["version"]] = xml_doc.to_s

       end
       end

+    end

 
 

-      # add a bunch of random tags
-      3.times do
-        xml_tag = XML::Node.new("tag")
-        xml_tag["k"] = random_string
-        xml_tag["v"] = random_string
-        xml_node << xml_tag
-        with_controller(NodesController.new) do
-          put api_node_path(:id => nodeid), :params => xml_doc.to_s, :headers => auth_header
-          assert_response :forbidden,
-                          "should have rejected node #{nodeid} (#{@response.body}) with forbidden"
-          xml_node["version"] = @response.body.to_s
-        end
-        # save a version for later checking
-        versions[xml_node["version"]] = xml_doc.to_s
-      end
+    ##
+    # test that redacted nodes aren't visible in the history
+    def test_index_redacted_unauthorised
+      node = create(:node, :with_history, :version => 2)
+      node.old_nodes.find_by(:version => 1).redact!(create(:redaction))

 
 

-      # probably should check that they didn't get written to the database
+      get api_node_versions_path(node)

 
 

-      ## Now do it with the public user
-      auth_header = basic_authorization_header user.email, "test"
+      assert_response :success, "Redaction shouldn't have stopped history working."
+      assert_dom "osm node[id='#{node.id}'][version='1']", 0,
+                 "redacted node #{node.id} version 1 shouldn't be present in the history."

 
 

-      # setup a simple XML node
+      get api_node_versions_path(node, :show_redactions => "true")

 
 

-      xml_doc = xml_for_node(node)
-      xml_node = xml_doc.find("//osm/node").first
-      nodeid = node.id
+      assert_response :success, "Redaction shouldn't have stopped history working."
+      assert_dom "osm node[id='#{node.id}'][version='1']", 0,
+                 "redacted node #{node.id} version 1 shouldn't be present in the history when passing flag."
+    end

 
 

-      # keep a hash of the versions => string, as we'll need something
-      # to test against later
-      versions = {}
+    def test_index_redacted_normal_user
+      node = create(:node, :with_history, :version => 2)
+      node.old_nodes.find_by(:version => 1).redact!(create(:redaction))

 
 

-      # save a version for later checking
-      versions[xml_node["version"]] = xml_doc.to_s
+      get api_node_versions_path(node), :headers => bearer_authorization_header

 
 

-      # randomly move the node about
-      3.times do
-        # move the node somewhere else
-        xml_node["lat"] = precision(rand * 180 - 90).to_s
-        xml_node["lon"] = precision(rand * 360 - 180).to_s
-        with_controller(NodesController.new) do
-          put api_node_path(:id => nodeid), :params => xml_doc.to_s, :headers => auth_header
-          assert_response :success
-          xml_node["version"] = @response.body.to_s
-        end
-        # save a version for later checking
-        versions[xml_node["version"]] = xml_doc.to_s
-      end
+      assert_response :success, "Redaction shouldn't have stopped history working."
+      assert_dom "osm node[id='#{node.id}'][version='1']", 0,
+                 "redacted node #{node.id} version 1 shouldn't be present in the history, even when logged in."

 
 

-      # add a bunch of random tags
-      3.times do
-        xml_tag = XML::Node.new("tag")
-        xml_tag["k"] = random_string
-        xml_tag["v"] = random_string
-        xml_node << xml_tag
-        with_controller(NodesController.new) do
-          put api_node_path(:id => nodeid), :params => xml_doc.to_s, :headers => auth_header
-          assert_response :success,
-                          "couldn't update node #{nodeid} (#{@response.body})"
-          xml_node["version"] = @response.body.to_s
-        end
-        # save a version for later checking
-        versions[xml_node["version"]] = xml_doc.to_s
-      end
+      get api_node_versions_path(node, :show_redactions => "true"), :headers => bearer_authorization_header
+
+      assert_response :success, "Redaction shouldn't have stopped history working."
+      assert_dom "osm node[id='#{node.id}'][version='1']", 0,
+                 "redacted node #{node.id} version 1 shouldn't be present in the history, even when logged in and passing flag."
+    end
+
+    def test_index_redacted_moderator
+      node = create(:node, :with_history, :version => 2)
+      node.old_nodes.find_by(:version => 1).redact!(create(:redaction))
+      auth_header = bearer_authorization_header create(:moderator_user)
+
+      get api_node_versions_path(node), :headers => auth_header
+
+      assert_response :success, "Redaction shouldn't have stopped history working."
+      assert_dom "osm node[id='#{node.id}'][version='1']", 0,
+                 "node #{node.id} version 1 should not be present in the history for moderators when not passing flag."
+
+      get api_node_versions_path(node, :show_redactions => "true"), :headers => auth_header

 
 

-      # check all the versions
-      versions.each_key do |key|
-        get node_version_path(:id => nodeid, :version => key.to_i)
+      assert_response :success, "Redaction shouldn't have stopped history working."
+      assert_dom "osm node[id='#{node.id}'][version='1']", 1,
+                 "node #{node.id} version 1 should still be present in the history for moderators when passing flag."
+    end
+
+    def test_show
+      node = create(:node, :version => 2)
+      create(:old_node, :node_id => node.id, :version => 1, :latitude => 60 * OldNode::SCALE, :longitude => 30 * OldNode::SCALE)
+      create(:old_node, :node_id => node.id, :version => 2, :latitude => 61 * OldNode::SCALE, :longitude => 31 * OldNode::SCALE)
+
+      get api_node_version_path(node, 1)

 
 

-        assert_response :success,
-                        "couldn't get version #{key.to_i} of node #{nodeid}"
+      assert_response :success
+      assert_dom "osm:root", 1 do
+        assert_dom "> node", 1 do
+          assert_dom "> @id", node.id.to_s
+          assert_dom "> @version", "1"
+          assert_dom "> @lat", "60.0000000"
+          assert_dom "> @lon", "30.0000000"
+        end
+      end

 
 

-        check_node = Node.from_xml(versions[key])
-        api_node = Node.from_xml(@response.body.to_s)
+      get api_node_version_path(node, 2)

 
 

-        assert_nodes_are_equal check_node, api_node
+      assert_response :success
+      assert_dom "osm:root", 1 do
+        assert_dom "> node", 1 do
+          assert_dom "> @id", node.id.to_s
+          assert_dom "> @version", "2"
+          assert_dom "> @lat", "61.0000000"
+          assert_dom "> @lon", "31.0000000"
+        end

       end
     end
 
       end
     end
 

-    def test_not_found_version
+    def test_show_not_found

       check_not_found_id_version(70000, 312344)
       check_not_found_id_version(-1, -13)
       check_not_found_id_version(create(:node).id, 24354)
       check_not_found_id_version(24356, create(:node).version)
     end
 
       check_not_found_id_version(70000, 312344)
       check_not_found_id_version(-1, -13)
       check_not_found_id_version(create(:node).id, 24354)
       check_not_found_id_version(24356, create(:node).version)
     end
 

-    def check_not_found_id_version(id, version)
-      get node_version_path(:id => id, :version => version)
-      assert_response :not_found
-    rescue ActionController::UrlGenerationError => e
-      assert_match(/No route matches/, e.to_s)
-    end
-

     ##
     ##

-    # Test that getting the current version is identical to picking
-    # that version with the version URI call.
-    def test_current_version
-      node = create(:node, :with_history)
-      used_node = create(:node, :with_history)
-      create(:way_node, :node => used_node)
-      node_used_by_relationship = create(:node, :with_history)
-      create(:relation_member, :member => node_used_by_relationship)
-      node_with_versions = create(:node, :with_history, :version => 4)
-
-      create(:node_tag, :node => node)
-      create(:node_tag, :node => used_node)
-      create(:node_tag, :node => node_used_by_relationship)
-      create(:node_tag, :node => node_with_versions)
-      propagate_tags(node, node.old_nodes.last)
-      propagate_tags(used_node, used_node.old_nodes.last)
-      propagate_tags(node_used_by_relationship, node_used_by_relationship.old_nodes.last)
-      propagate_tags(node_with_versions, node_with_versions.old_nodes.last)
-
-      check_current_version(node)
-      check_current_version(used_node)
-      check_current_version(node_used_by_relationship)
-      check_current_version(node_with_versions)
+    # test that redacted nodes aren't visible, regardless of
+    # authorisation except as moderator...
+    def test_show_redacted_unauthorised
+      node = create(:node, :with_history, :version => 2)
+      node.old_nodes.find_by(:version => 1).redact!(create(:redaction))
+
+      get api_node_version_path(node, 1)
+
+      assert_response :forbidden, "Redacted node shouldn't be visible via the version API."
+
+      get api_node_version_path(node, 1, :show_redactions => "true")
+
+      assert_response :forbidden, "Redacted node shouldn't be visible via the version API when passing flag."

     end
 
     end
 

-    ##
-    # test the redaction of an old version of a node, while not being
-    # authorised.
-    def test_redact_node_unauthorised
-      node = create(:node, :with_history, :version => 4)
-      node_v3 = node.old_nodes.find_by(:version => 3)
+    def test_show_redacted_normal_user
+      node = create(:node, :with_history, :version => 2)
+      node.old_nodes.find_by(:version => 1).redact!(create(:redaction))

 
 

-      do_redact_node(node_v3,
-                     create(:redaction))
-      assert_response :unauthorized, "should need to be authenticated to redact."
+      get api_node_version_path(node, 1), :headers => bearer_authorization_header
+
+      assert_response :forbidden, "Redacted node shouldn't be visible via the version API, even when logged in."
+
+      get api_node_version_path(node, 1, :show_redactions => "true"), :headers => bearer_authorization_header
+
+      assert_response :forbidden, "Redacted node shouldn't be visible via the version API, even when logged in and passing flag."

     end
 
     end
 

-    ##
-    # test the redaction of an old version of a node, while being
-    # authorised as a normal user.
-    def test_redact_node_normal_user
-      auth_header = basic_authorization_header create(:user).email, "test"
+    def test_show_redacted_moderator
+      node = create(:node, :with_history, :version => 2)
+      node.old_nodes.find_by(:version => 1).redact!(create(:redaction))
+      auth_header = bearer_authorization_header create(:moderator_user)

 
 

-      node = create(:node, :with_history, :version => 4)
-      node_v3 = node.old_nodes.find_by(:version => 3)
+      get api_node_version_path(node, 1), :headers => auth_header

 
 

-      do_redact_node(node_v3,
-                     create(:redaction),
-                     auth_header)
-      assert_response :forbidden, "should need to be moderator to redact."
+      assert_response :forbidden, "Redacted node should be gone for moderator, when flag not passed."
+
+      get api_node_version_path(node, 1, :show_redactions => "true"), :headers => auth_header
+
+      assert_response :success, "Redacted node should not be gone for moderator, when flag passed."
+    end
+
+    # Ensure the lat/lon is formatted as a decimal e.g. not 4.0e-05
+    def test_lat_lon_xml_format
+      old_node = create(:old_node, :latitude => (0.00004 * OldNode::SCALE).to_i, :longitude => (0.00008 * OldNode::SCALE).to_i)
+
+      get api_node_versions_path(old_node.node_id)
+      assert_match(/lat="0.0000400"/, response.body)
+      assert_match(/lon="0.0000800"/, response.body)

     end
 
     ##
     # test that, even as moderator, the current version of a node
     # can't be redacted.
     def test_redact_node_current_version
     end
 
     ##
     # test that, even as moderator, the current version of a node
     # can't be redacted.
     def test_redact_node_current_version

-      auth_header = basic_authorization_header create(:moderator_user).email, "test"
+      node = create(:node, :with_history, :version => 2)
+      old_node = node.old_nodes.find_by(:version => 2)
+      redaction = create(:redaction)
+      auth_header = bearer_authorization_header create(:moderator_user)

 
 

-      node = create(:node, :with_history, :version => 4)
-      node_v4 = node.old_nodes.find_by(:version => 4)
+      post node_version_redact_path(*old_node.id), :params => { :redaction => redaction.id }, :headers => auth_header

 
 

-      do_redact_node(node_v4,
-                     create(:redaction),
-                     auth_header)

       assert_response :bad_request, "shouldn't be OK to redact current version as moderator."
       assert_response :bad_request, "shouldn't be OK to redact current version as moderator."

+      assert_nil old_node.reload.redaction

     end
 
     ##
     end
 
     ##

-    # test that redacted nodes aren't visible, regardless of
-    # authorisation except as moderator...
-    def test_version_redacted
+    # test the redaction of an old version of a node, while not being
+    # authorised.
+    def test_redact_node_unauthorised

       node = create(:node, :with_history, :version => 2)
       node = create(:node, :with_history, :version => 2)

-      node_v1 = node.old_nodes.find_by(:version => 1)
-      node_v1.redact!(create(:redaction))
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)

 
 

-      get node_version_path(:id => node_v1.node_id, :version => node_v1.version)
-      assert_response :forbidden, "Redacted node shouldn't be visible via the version API."
+      post node_version_redact_path(*old_node.id), :params => { :redaction => redaction.id }

 
 

-      # not even to a logged-in user
-      auth_header = basic_authorization_header create(:user).email, "test"
-      get node_version_path(:id => node_v1.node_id, :version => node_v1.version), :headers => auth_header
-      assert_response :forbidden, "Redacted node shouldn't be visible via the version API, even when logged in."
+      assert_response :unauthorized, "should need to be authenticated to redact."
+      assert_nil old_node.reload.redaction

     end
 
     end
 

-    ##
-    # test that redacted nodes aren't visible in the history
-    def test_history_redacted
+    def test_redact_node_by_regular_without_write_redactions_scope

       node = create(:node, :with_history, :version => 2)
       node = create(:node, :with_history, :version => 2)

-      node_v1 = node.old_nodes.find_by(:version => 1)
-      node_v1.redact!(create(:redaction))
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)
+      auth_header = bearer_authorization_header(create(:user), :scopes => %w[read_prefs write_api])

 
 

-      get api_node_history_path(:id => node_v1.node_id)
-      assert_response :success, "Redaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v1.node_id}'][version='#{node_v1.version}']", 0,
-                    "redacted node #{node_v1.node_id} version #{node_v1.version} shouldn't be present in the history."
+      post node_version_redact_path(*old_node.id), :params => { :redaction => redaction.id }, :headers => auth_header

 
 

-      # not even to a logged-in user
-      auth_header = basic_authorization_header create(:user).email, "test"
-      get api_node_history_path(:id => node_v1.node_id), :headers => auth_header
-      assert_response :success, "Redaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v1.node_id}'][version='#{node_v1.version}']", 0,
-                    "redacted node #{node_v1.node_id} version #{node_v1.version} shouldn't be present in the history, even when logged in."
+      assert_response :forbidden, "should need to be moderator to redact."
+      assert_nil old_node.reload.redaction

     end
 
     end
 

-    ##
-    # test the redaction of an old version of a node, while being
-    # authorised as a moderator.
-    def test_redact_node_moderator
-      node = create(:node, :with_history, :version => 4)
-      node_v3 = node.old_nodes.find_by(:version => 3)
-      auth_header = basic_authorization_header create(:moderator_user).email, "test"
-
-      do_redact_node(node_v3, create(:redaction), auth_header)
-      assert_response :success, "should be OK to redact old version as moderator."
-
-      # check moderator can still see the redacted data, when passing
-      # the appropriate flag
-      get node_version_path(:id => node_v3.node_id, :version => node_v3.version), :headers => auth_header
-      assert_response :forbidden, "After redaction, node should be gone for moderator, when flag not passed."
-      get node_version_path(:id => node_v3.node_id, :version => node_v3.version), :params => { :show_redactions => "true" }, :headers => auth_header
-      assert_response :success, "After redaction, node should not be gone for moderator, when flag passed."
-
-      # and when accessed via history
-      get api_node_history_path(:id => node_v3.node_id)
-      assert_response :success, "Redaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v3.node_id}'][version='#{node_v3.version}']", 0,
-                    "node #{node_v3.node_id} version #{node_v3.version} should not be present in the history for moderators when not passing flag."
-      get api_node_history_path(:id => node_v3.node_id), :params => { :show_redactions => "true" }, :headers => auth_header
-      assert_response :success, "Redaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v3.node_id}'][version='#{node_v3.version}']", 1,
-                    "node #{node_v3.node_id} version #{node_v3.version} should still be present in the history for moderators when passing flag."
+    def test_redact_node_by_regular_with_write_redactions_scope
+      node = create(:node, :with_history, :version => 2)
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)
+      auth_header = bearer_authorization_header(create(:user), :scopes => %w[write_redactions])
+
+      post node_version_redact_path(*old_node.id), :params => { :redaction => redaction.id }, :headers => auth_header
+
+      assert_response :forbidden, "should need to be moderator to redact."
+      assert_nil old_node.reload.redaction

     end
 
     end
 

-    # testing that if the moderator drops auth, he can't see the
-    # redacted stuff any more.
-    def test_redact_node_is_redacted
-      node = create(:node, :with_history, :version => 4)
-      node_v3 = node.old_nodes.find_by(:version => 3)
-      auth_header = basic_authorization_header create(:moderator_user).email, "test"
+    def test_redact_node_by_moderator_without_write_redactions_scope
+      node = create(:node, :with_history, :version => 2)
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)
+      auth_header = bearer_authorization_header(create(:moderator_user), :scopes => %w[read_prefs write_api])

 
 

-      do_redact_node(node_v3, create(:redaction), auth_header)
-      assert_response :success, "should be OK to redact old version as moderator."
+      post node_version_redact_path(*old_node.id), :params => { :redaction => redaction.id }, :headers => auth_header

 
 

-      # re-auth as non-moderator
-      auth_header = basic_authorization_header create(:user).email, "test"
+      assert_response :forbidden, "should need to have write_redactions scope to redact."
+      assert_nil old_node.reload.redaction
+    end

 
 

-      # check can't see the redacted data
-      get node_version_path(:id => node_v3.node_id, :version => node_v3.version), :headers => auth_header
-      assert_response :forbidden, "Redacted node shouldn't be visible via the version API."
+    def test_redact_node_by_moderator_with_write_redactions_scope
+      node = create(:node, :with_history, :version => 2)
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)
+      auth_header = bearer_authorization_header(create(:moderator_user), :scopes => %w[write_redactions])

 
 

-      # and when accessed via history
-      get api_node_history_path(:id => node_v3.node_id), :headers => auth_header
-      assert_response :success, "Redaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v3.node_id}'][version='#{node_v3.version}']", 0,
-                    "redacted node #{node_v3.node_id} version #{node_v3.version} shouldn't be present in the history."
+      post node_version_redact_path(*old_node.id), :params => { :redaction => redaction.id }, :headers => auth_header
+
+      assert_response :success, "should be OK to redact old version as moderator with write_redactions scope."
+      assert_equal redaction, old_node.reload.redaction

     end
 
     ##
     end
 
     ##


@@ -331,117 +275,54 @@ module Api
     # authorised.
     def test_unredact_node_unauthorised
       node = create(:node, :with_history, :version => 2)
     # authorised.
     def test_unredact_node_unauthorised
       node = create(:node, :with_history, :version => 2)

-      node_v1 = node.old_nodes.find_by(:version => 1)
-      node_v1.redact!(create(:redaction))
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)
+      old_node.redact!(redaction)
+
+      post node_version_redact_path(*old_node.id)

 
 

-      post node_version_redact_path(:id => node_v1.node_id, :version => node_v1.version)

       assert_response :unauthorized, "should need to be authenticated to unredact."
       assert_response :unauthorized, "should need to be authenticated to unredact."

+      assert_equal redaction, old_node.reload.redaction

     end
 
     ##
     # test the unredaction of an old version of a node, while being
     # authorised as a normal user.
     def test_unredact_node_normal_user
     end
 
     ##
     # test the unredaction of an old version of a node, while being
     # authorised as a normal user.
     def test_unredact_node_normal_user

-      user = create(:user)

       node = create(:node, :with_history, :version => 2)
       node = create(:node, :with_history, :version => 2)

-      node_v1 = node.old_nodes.find_by(:version => 1)
-      node_v1.redact!(create(:redaction))
+      old_node = node.old_nodes.find_by(:version => 1)
+      redaction = create(:redaction)
+      old_node.redact!(redaction)
+      auth_header = bearer_authorization_header

 
 

-      auth_header = basic_authorization_header user.email, "test"
+      post node_version_redact_path(*old_node.id), :headers => auth_header

 
 

-      post node_version_redact_path(:id => node_v1.node_id, :version => node_v1.version), :headers => auth_header

       assert_response :forbidden, "should need to be moderator to unredact."
       assert_response :forbidden, "should need to be moderator to unredact."

+      assert_equal redaction, old_node.reload.redaction

     end
 
     ##
     # test the unredaction of an old version of a node, while being
     # authorised as a moderator.
     def test_unredact_node_moderator
     end
 
     ##
     # test the unredaction of an old version of a node, while being
     # authorised as a moderator.
     def test_unredact_node_moderator

-      moderator_user = create(:moderator_user)

       node = create(:node, :with_history, :version => 2)
       node = create(:node, :with_history, :version => 2)

-      node_v1 = node.old_nodes.find_by(:version => 1)
-      node_v1.redact!(create(:redaction))
+      old_node = node.old_nodes.find_by(:version => 1)
+      old_node.redact!(create(:redaction))
+      auth_header = bearer_authorization_header create(:moderator_user)

 
 

-      auth_header = basic_authorization_header moderator_user.email, "test"
+      post node_version_redact_path(*old_node.id), :headers => auth_header

 
 

-      post node_version_redact_path(:id => node_v1.node_id, :version => node_v1.version), :headers => auth_header

       assert_response :success, "should be OK to unredact old version as moderator."
       assert_response :success, "should be OK to unredact old version as moderator."

-
-      # check moderator can now see the redacted data, when not
-      # passing the aspecial flag
-      get node_version_path(:id => node_v1.node_id, :version => node_v1.version), :headers => auth_header
-      assert_response :success, "After unredaction, node should not be gone for moderator."
-
-      # and when accessed via history
-      get api_node_history_path(:id => node_v1.node_id)
-      assert_response :success, "Unredaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v1.node_id}'][version='#{node_v1.version}']", 1,
-                    "node #{node_v1.node_id} version #{node_v1.version} should now be present in the history for moderators without passing flag."
-
-      auth_header = basic_authorization_header create(:user).email, "test"
-
-      # check normal user can now see the redacted data
-      get node_version_path(:id => node_v1.node_id, :version => node_v1.version), :headers => auth_header
-      assert_response :success, "After unredaction, node should be visible to normal users."
-
-      # and when accessed via history
-      get api_node_history_path(:id => node_v1.node_id)
-      assert_response :success, "Unredaction shouldn't have stopped history working."
-      assert_select "osm node[id='#{node_v1.node_id}'][version='#{node_v1.version}']", 1,
-                    "node #{node_v1.node_id} version #{node_v1.version} should now be present in the history for normal users without passing flag."
+      assert_nil old_node.reload.redaction

     end
 
     private
 
     end
 
     private
 

-    def do_redact_node(node, redaction, headers = {})
-      get node_version_path(:id => node.node_id, :version => node.version), :headers => headers
-      assert_response :success, "should be able to get version #{node.version} of node #{node.node_id}."
-
-      # now redact it
-      post node_version_redact_path(:id => node.node_id, :version => node.version), :params => { :redaction => redaction.id }, :headers => headers
-    end
-
-    def check_current_version(node_id)
-      # get the current version of the node
-      current_node = with_controller(NodesController.new) do
-        get api_node_path(:id => node_id)
-        assert_response :success, "cant get current node #{node_id}"
-        Node.from_xml(@response.body)
-      end
-      assert_not_nil current_node, "getting node #{node_id} returned nil"
-
-      # get the "old" version of the node from the old_node interface
-      get node_version_path(:id => node_id, :version => current_node.version)
-      assert_response :success, "cant get old node #{node_id}, v#{current_node.version}"
-      old_node = Node.from_xml(@response.body)
-
-      # check the nodes are the same
-      assert_nodes_are_equal current_node, old_node
-    end
-
-    ##
-    # returns a 16 character long string with some nasty characters in it.
-    # this ought to stress-test the tag handling as well as the versioning.
-    def random_string
-      letters = [["!", '"', "$", "&", ";", "@"],
-                 ("a".."z").to_a,
-                 ("A".."Z").to_a,
-                 ("0".."9").to_a].flatten
-      (1..16).map { |_i| letters[rand(letters.length)] }.join
-    end
-
-    ##
-    # truncate a floating point number to the scale that it is stored in
-    # the database. otherwise rounding errors can produce failing unit
-    # tests when they shouldn't.
-    def precision(f)
-      (f * GeoRecord::SCALE).round.to_f / GeoRecord::SCALE
-    end
-
-    def propagate_tags(node, old_node)
-      node.tags.each do |k, v|
-        create(:old_node_tag, :old_node => old_node, :k => k, :v => v)
-      end
+    def check_not_found_id_version(id, version)
+      get api_node_version_path(id, version)
+      assert_response :not_found
+    rescue ActionController::UrlGenerationError => e
+      assert_match(/No route matches/, e.to_s)

     end
   end
 end
     end
   end
 end