Remove the api_fixtures helper

[rails.git] / test / controllers / old_node_controller_test.rb

diff --git a/test/controllers/old_node_controller_test.rb b/test/controllers/old_node_controller_test.rb
index 5b0436348031c41dd99e493541fe548f78ddbefe..e6276cc059c44892181ae9143aece2d818e8bd54 100644 (file)
--- a/test/controllers/old_node_controller_test.rb
+++ b/test/controllers/old_node_controller_test.rb
@@ -1,9 +1,7 @@
-require 'test_helper'
-require 'old_node_controller'
+require "test_helper"
+require "old_node_controller"

 
 class OldNodeControllerTest < ActionController::TestCase
 
 class OldNodeControllerTest < ActionController::TestCase

-  api_fixtures
-

   #
   # TODO: test history
   #
   #
   # TODO: test history
   #


@@ -27,109 +25,115 @@ class OldNodeControllerTest < ActionController::TestCase
 
   ##
   # test the version call by submitting several revisions of a new node
 
   ##
   # test the version call by submitting several revisions of a new node

-  # to the API and ensuring that later calls to version return the 
+  # to the API and ensuring that later calls to version return the

   # matching versions of the object.
   #
   ##
   # matching versions of the object.
   #
   ##

-  # FIXME Move this test to being an integration test since it spans multiple controllers 
+  # FIXME: Move this test to being an integration test since it spans multiple controllers

   def test_version
   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
     ## First try this with a non-public user

-    basic_authorization(users(:normal_user).email, "test")
-    changeset_id = changesets(:normal_user_first_change).id
-    
+    basic_authorization(private_user.email, "test")
+

     # setup a simple XML node
     # setup a simple XML node

-    xml_doc = current_nodes(:visible_node).to_xml
+    xml_doc = private_node.to_xml

     xml_node = xml_doc.find("//osm/node").first
     xml_node = xml_doc.find("//osm/node").first

-    nodeid = current_nodes(:visible_node).id
+    nodeid = private_node.id

 
     # keep a hash of the versions => string, as we'll need something
     # to test against later
 
     # keep a hash of the versions => string, as we'll need something
     # to test against later

-    versions = Hash.new
+    versions = {}

 
     # save a version for later checking
 
     # save a version for later checking

-    versions[xml_node['version']] = xml_doc.to_s
+    versions[xml_node["version"]] = xml_doc.to_s

 
     # randomly move the node about
 
     # randomly move the node about

-    20.times do 
+    20.times do

       # move the node somewhere else
       # move the node somewhere else

-      xml_node['lat'] = precision(rand * 180 -  90).to_s
-      xml_node['lon'] = precision(rand * 360 - 180).to_s
+      xml_node["lat"] = precision(rand * 180 - 90).to_s
+      xml_node["lon"] = precision(rand * 360 - 180).to_s

       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :forbidden, "Should have rejected node update"
       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :forbidden, "Should have rejected node update"

-        xml_node['version'] = @response.body.to_s
+        xml_node["version"] = @response.body.to_s

       end
       # save a version for later checking
       end
       # save a version for later checking

-      versions[xml_node['version']] = xml_doc.to_s
+      versions[xml_node["version"]] = xml_doc.to_s

     end
 
     # add a bunch of random tags
     end
 
     # add a bunch of random tags

-    30.times do 
+    30.times do

       xml_tag = XML::Node.new("tag")
       xml_tag = XML::Node.new("tag")

-      xml_tag['k'] = random_string
-      xml_tag['v'] = random_string
+      xml_tag["k"] = random_string
+      xml_tag["v"] = random_string

       xml_node << xml_tag
       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :forbidden,
       xml_node << xml_tag
       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :forbidden,

-        "should have rejected node #{nodeid} (#{@response.body}) with forbidden"
-        xml_node['version'] = @response.body.to_s
+                        "should have rejected node #{nodeid} (#{@response.body}) with forbidden"
+        xml_node["version"] = @response.body.to_s

       end
       # save a version for later checking
       end
       # save a version for later checking

-      versions[xml_node['version']] = xml_doc.to_s
+      versions[xml_node["version"]] = xml_doc.to_s

     end
 
     # probably should check that they didn't get written to the database
 
     end
 
     # probably should check that they didn't get written to the database
 

-    

     ## Now do it with the public user
     ## Now do it with the public user

-    basic_authorization(users(:public_user).email, "test")
-    changeset_id = changesets(:public_user_first_change).id
+    basic_authorization(user.email, "test")

 
     # setup a simple XML node
 
     # setup a simple XML node

-    xml_doc = current_nodes(:node_with_versions).to_xml
+
+    xml_doc = node.to_xml

     xml_node = xml_doc.find("//osm/node").first
     xml_node = xml_doc.find("//osm/node").first

-    nodeid = current_nodes(:node_with_versions).id
+    nodeid = node.id

 
     # keep a hash of the versions => string, as we'll need something
     # to test against later
 
     # keep a hash of the versions => string, as we'll need something
     # to test against later

-    versions = Hash.new
+    versions = {}

 
     # save a version for later checking
 
     # save a version for later checking

-    versions[xml_node['version']] = xml_doc.to_s
+    versions[xml_node["version"]] = xml_doc.to_s

 
     # randomly move the node about
 
     # randomly move the node about

-    20.times do 
+    20.times do

       # move the node somewhere else
       # move the node somewhere else

-      xml_node['lat'] = precision(rand * 180 -  90).to_s
-      xml_node['lon'] = precision(rand * 360 - 180).to_s
+      xml_node["lat"] = precision(rand * 180 - 90).to_s
+      xml_node["lon"] = precision(rand * 360 - 180).to_s

       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :success
       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :success

-        xml_node['version'] = @response.body.to_s
+        xml_node["version"] = @response.body.to_s

       end
       # save a version for later checking
       end
       # save a version for later checking

-      versions[xml_node['version']] = xml_doc.to_s
+      versions[xml_node["version"]] = xml_doc.to_s

     end
 
     # add a bunch of random tags
     end
 
     # add a bunch of random tags

-    30.times do 
+    30.times do

       xml_tag = XML::Node.new("tag")
       xml_tag = XML::Node.new("tag")

-      xml_tag['k'] = random_string
-      xml_tag['v'] = random_string
+      xml_tag["k"] = random_string
+      xml_tag["v"] = random_string

       xml_node << xml_tag
       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :success,
       xml_node << xml_tag
       with_controller(NodeController.new) do
         content xml_doc
         put :update, :id => nodeid
         assert_response :success,

-        "couldn't update node #{nodeid} (#{@response.body})"
-        xml_node['version'] = @response.body.to_s
+                        "couldn't update node #{nodeid} (#{@response.body})"
+        xml_node["version"] = @response.body.to_s

       end
       # save a version for later checking
       end
       # save a version for later checking

-      versions[xml_node['version']] = xml_doc.to_s
+      versions[xml_node["version"]] = xml_doc.to_s

     end
 
     # check all the versions
     end
 
     # check all the versions


@@ -137,7 +141,7 @@ class OldNodeControllerTest < ActionController::TestCase
       get :version, :id => nodeid, :version => key.to_i
 
       assert_response :success,
       get :version, :id => nodeid, :version => key.to_i
 
       assert_response :success,

-         "couldn't get version #{key.to_i} of node #{nodeid}"
+                      "couldn't get version #{key.to_i} of node #{nodeid}"

 
       check_node = Node.from_xml(versions[key])
       api_node = Node.from_xml(@response.body.to_s)
 
       check_node = Node.from_xml(versions[key])
       api_node = Node.from_xml(@response.body.to_s)


@@ -145,49 +149,70 @@ class OldNodeControllerTest < ActionController::TestCase
       assert_nodes_are_equal check_node, api_node
     end
   end
       assert_nodes_are_equal check_node, api_node
     end
   end

-  
+

   def test_not_found_version
   def test_not_found_version

-    check_not_found_id_version(70000,312344)
+    check_not_found_id_version(70000, 312344)

     check_not_found_id_version(-1, -13)
     check_not_found_id_version(-1, -13)

-    check_not_found_id_version(nodes(:visible_node).id, 24354)
-    check_not_found_id_version(24356,   nodes(:visible_node).version)
+    check_not_found_id_version(create(:node).id, 24354)
+    check_not_found_id_version(24356, create(:node).version)

   end
   end

-  
+

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

-  
+

   ##
   # Test that getting the current version is identical to picking
   # that version with the version URI call.
   def test_current_version
   ##
   # Test that getting the current version is identical to picking
   # that version with the version URI call.
   def test_current_version

-    check_current_version(current_nodes(:visible_node))
-    check_current_version(current_nodes(:used_node_1))
-    check_current_version(current_nodes(:used_node_2))
-    check_current_version(current_nodes(:node_used_by_relationship))
-    check_current_version(current_nodes(:node_with_versions))
+    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)

   end
 
   ##
   # test the redaction of an old version of a node, while not being
   # authorised.
   def test_redact_node_unauthorised
   end
 
   ##
   # test the redaction of an old version of a node, while not being
   # authorised.
   def test_redact_node_unauthorised

-    do_redact_node(nodes(:node_with_versions_v3),
-                   redactions(:example))
+    node = create(:node, :with_history, :version => 4)
+    node_v3 = node.old_nodes.find_by(:version => 3)
+
+    do_redact_node(node_v3,
+                   create(:redaction))

     assert_response :unauthorized, "should need to be authenticated to redact."
   end
 
   ##
     assert_response :unauthorized, "should need to be authenticated to redact."
   end
 
   ##

-  # test the redaction of an old version of a node, while being 
+  # test the redaction of an old version of a node, while being

   # authorised as a normal user.
   def test_redact_node_normal_user
   # authorised as a normal user.
   def test_redact_node_normal_user

-    basic_authorization(users(:public_user).email, "test")
+    basic_authorization(create(:user).email, "test")
+
+    node = create(:node, :with_history, :version => 4)
+    node_v3 = node.old_nodes.find_by(:version => 3)

 
 

-    do_redact_node(nodes(:node_with_versions_v3),
-                   redactions(:example))
+    do_redact_node(node_v3,
+                   create(:redaction))

     assert_response :forbidden, "should need to be moderator to redact."
   end
 
     assert_response :forbidden, "should need to be moderator to redact."
   end
 


@@ -195,96 +220,170 @@ class OldNodeControllerTest < ActionController::TestCase
   # test that, even as moderator, the current version of a node
   # can't be redacted.
   def test_redact_node_current_version
   # test that, even as moderator, the current version of a node
   # can't be redacted.
   def test_redact_node_current_version

-    basic_authorization(users(:moderator_user).email, "test")
+    basic_authorization(create(:moderator_user).email, "test")

 
 

-    do_redact_node(nodes(:node_with_versions_v4),
-                   redactions(:example))
+    node = create(:node, :with_history, :version => 4)
+    node_v4 = node.old_nodes.find_by(:version => 4)
+
+    do_redact_node(node_v4,
+                   create(:redaction))

     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."

-  end    
+  end

 
   ##
 
   ##

-  # test that redacted nodes aren't visible, regardless of 
+  # test that redacted nodes aren't visible, regardless of

   # authorisation except as moderator...
   def test_version_redacted
   # authorisation except as moderator...
   def test_version_redacted

-    node = nodes(:redacted_node_redacted_version)
+    node = create(:node, :with_history, :version => 2)
+    node_v1 = node.old_nodes.find_by(:version => 1)
+    node_v1.redact!(create(:redaction))

 
 

-    get :version, :id => node.node_id, :version => node.version
+    get :version, :id => node_v1.node_id, :version => node_v1.version

     assert_response :forbidden, "Redacted node shouldn't be visible via the version API."
 
     # not even to a logged-in user
     assert_response :forbidden, "Redacted node shouldn't be visible via the version API."
 
     # not even to a logged-in user

-    basic_authorization(users(:public_user).email, "test")
-    get :version, :id => node.node_id, :version => node.version
+    basic_authorization(create(:user).email, "test")
+    get :version, :id => node_v1.node_id, :version => node_v1.version

     assert_response :forbidden, "Redacted node shouldn't be visible via the version API, even when logged in."
   end
 
   ##
   # test that redacted nodes aren't visible in the history
   def test_history_redacted
     assert_response :forbidden, "Redacted node shouldn't be visible via the version API, even when logged in."
   end
 
   ##
   # test that redacted nodes aren't visible in the history
   def test_history_redacted

-    node = nodes(:redacted_node_redacted_version)
+    node = create(:node, :with_history, :version => 2)
+    node_v1 = node.old_nodes.find_by(:version => 1)
+    node_v1.redact!(create(:redaction))

 
 

-    get :history, :id => node.node_id
+    get :history, :id => node_v1.node_id

     assert_response :success, "Redaction shouldn't have stopped history working."
     assert_response :success, "Redaction shouldn't have stopped history working."

-    assert_select "osm node[id=#{node.node_id}][version=#{node.version}]", 0, "redacted node #{node.node_id} version #{node.version} shouldn't be present in the history."
+    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."

 
     # not even to a logged-in user
 
     # not even to a logged-in user

-    basic_authorization(users(:public_user).email, "test")
-    get :history, :id => node.node_id
+    basic_authorization(create(:user).email, "test")
+    get :history, :id => node_v1.node_id

     assert_response :success, "Redaction shouldn't have stopped history working."
     assert_response :success, "Redaction shouldn't have stopped history working."

-    assert_select "osm node[id=#{node.node_id}][version=#{node.version}]", 0, "redacted node #{node.node_id} version #{node.version} shouldn't be present in the history, even when logged in."
+    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."

   end
 
   ##
   end
 
   ##

-  # test the redaction of an old version of a node, while being 
+  # test the redaction of an old version of a node, while being

   # authorised as a moderator.
   def test_redact_node_moderator
   # authorised as a moderator.
   def test_redact_node_moderator

-    node = nodes(:node_with_versions_v3)
-    basic_authorization(users(:moderator_user).email, "test")
+    node = create(:node, :with_history, :version => 4)
+    node_v3 = node.old_nodes.find_by(:version => 3)
+    basic_authorization(create(:moderator_user).email, "test")

 
 

-    do_redact_node(node, redactions(:example))
+    do_redact_node(node_v3, create(:redaction))

     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
     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 :version, :id => node.node_id, :version => node.version
+    get :version, :id => node_v3.node_id, :version => node_v3.version

     assert_response :forbidden, "After redaction, node should be gone for moderator, when flag not passed."
     assert_response :forbidden, "After redaction, node should be gone for moderator, when flag not passed."

-    get :version, :id => node.node_id, :version => node.version, :show_redactions => 'true'
+    get :version, :id => node_v3.node_id, :version => node_v3.version, :show_redactions => "true"

     assert_response :success, "After redaction, node should not be gone for moderator, when flag passed."
     assert_response :success, "After redaction, node should not be gone for moderator, when flag passed."

-    
+

     # and when accessed via history
     # and when accessed via history

-    get :history, :id => node.node_id
+    get :history, :id => node_v3.node_id

     assert_response :success, "Redaction shouldn't have stopped history working."
     assert_response :success, "Redaction shouldn't have stopped history working."

-    assert_select "osm node[id=#{node.node_id}][version=#{node.version}]", 0, "node #{node.node_id} version #{node.version} should not be present in the history for moderators when not passing flag."
-    get :history, :id => node.node_id, :show_redactions => 'true'
+    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 :history, :id => node_v3.node_id, :show_redactions => "true"

     assert_response :success, "Redaction shouldn't have stopped history working."
     assert_response :success, "Redaction shouldn't have stopped history working."

-    assert_select "osm node[id=#{node.node_id}][version=#{node.version}]", 1, "node #{node.node_id} version #{node.version} should still be present in the history for moderators when passing flag."
+    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."

   end
 
   # testing that if the moderator drops auth, he can't see the
   # redacted stuff any more.
   def test_redact_node_is_redacted
   end
 
   # testing that if the moderator drops auth, he can't see the
   # redacted stuff any more.
   def test_redact_node_is_redacted

-    node = nodes(:node_with_versions_v3)
-    basic_authorization(users(:moderator_user).email, "test")
+    node = create(:node, :with_history, :version => 4)
+    node_v3 = node.old_nodes.find_by(:version => 3)
+    basic_authorization(create(:moderator_user).email, "test")

 
 

-    do_redact_node(node, redactions(:example))
+    do_redact_node(node_v3, create(:redaction))

     assert_response :success, "should be OK to redact old version as moderator."
 
     # re-auth as non-moderator
     assert_response :success, "should be OK to redact old version as moderator."
 
     # re-auth as non-moderator

-    basic_authorization(users(:public_user).email, "test")
+    basic_authorization(create(:user).email, "test")

 
     # check can't see the redacted data
 
     # check can't see the redacted data

-    get :version, :id => node.node_id, :version => node.version
+    get :version, :id => node_v3.node_id, :version => node_v3.version

     assert_response :forbidden, "Redacted node shouldn't be visible via the version API."
     assert_response :forbidden, "Redacted node shouldn't be visible via the version API."

-    
+

     # and when accessed via history
     # and when accessed via history

-    get :history, :id => node.node_id
+    get :history, :id => node_v3.node_id

     assert_response :success, "Redaction shouldn't have stopped history working."
     assert_response :success, "Redaction shouldn't have stopped history working."

-    assert_select "osm node[id=#{node.node_id}][version=#{node.version}]", 0, "redacted node #{node.node_id} version #{node.version} shouldn't be present in the history."
+    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."
+  end
+
+  ##
+  # test the unredaction of an old version of a node, while not being
+  # 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))
+
+    post :redact, :id => node_v1.node_id, :version => node_v1.version
+    assert_response :unauthorized, "should need to be authenticated to unredact."
+  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_v1 = node.old_nodes.find_by(:version => 1)
+    node_v1.redact!(create(:redaction))
+
+    basic_authorization(user.email, "test")
+
+    post :redact, :id => node_v1.node_id, :version => node_v1.version
+    assert_response :forbidden, "should need to be moderator to unredact."

   end
 
   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_v1 = node.old_nodes.find_by(:version => 1)
+    node_v1.redact!(create(:redaction))
+
+    basic_authorization(moderator_user.email, "test")
+
+    post :redact, :id => node_v1.node_id, :version => node_v1.version
+    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 :version, :id => node_v1.node_id, :version => node_v1.version
+    assert_response :success, "After unredaction, node should not be gone for moderator."
+
+    # and when accessed via history
+    get :history, :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."
+
+    basic_authorization(create(:user).email, "test")
+
+    # check normal user can now see the redacted data
+    get :version, :id => node_v1.node_id, :version => node_v1.version
+    assert_response :success, "After unredaction, node should be visible to normal users."
+
+    # and when accessed via history
+    get :history, :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."
+  end
+
+  private
+

   def do_redact_node(node, redaction)
     get :version, :id => node.node_id, :version => node.version
     assert_response :success, "should be able to get version #{node.version} of node #{node.node_id}."
   def do_redact_node(node, redaction)
     get :version, :id => node.node_id, :version => node.version
     assert_response :success, "should be able to get version #{node.version} of node #{node.node_id}."

-    
+

     # now redact it
     post :redact, :id => node.node_id, :version => node.version, :redaction => redaction.id
   end
     # now redact it
     post :redact, :id => node.node_id, :version => node.version, :redaction => redaction.id
   end


@@ -293,14 +392,14 @@ class OldNodeControllerTest < ActionController::TestCase
     # get the current version of the node
     current_node = with_controller(NodeController.new) do
       get :read, :id => node_id
     # get the current version of the node
     current_node = with_controller(NodeController.new) do
       get :read, :id => node_id

-      assert_response :success, "cant get current node #{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 :version, :id => node_id, :version => current_node.version
       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 :version, :id => node_id, :version => current_node.version

-    assert_response :success, "cant get old node #{node_id}, v#{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
     old_node = Node.from_xml(@response.body)
 
     # check the nodes are the same


@@ -311,11 +410,11 @@ class OldNodeControllerTest < ActionController::TestCase
   # 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
   # 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 = [['!','"','$','&',';','@'],
-               ('a'..'z').to_a,
-               ('A'..'Z').to_a,
-               ('0'..'9').to_a].flatten
-    (1..16).map { |i| letters[ rand(letters.length) ] }.join
+    letters = [["!", '"', "$", "&", ";", "@"],
+               ("a".."z").to_a,
+               ("A".."Z").to_a,
+               ("0".."9").to_a].flatten
+    (1..16).map { |_i| letters[rand(letters.length)] }.join

   end
 
   ##
   end
 
   ##


@@ -323,6 +422,12 @@ class OldNodeControllerTest < ActionController::TestCase
   # the database. otherwise rounding errors can produce failing unit
   # tests when they shouldn't.
   def precision(f)
   # the database. otherwise rounding errors can produce failing unit
   # tests when they shouldn't.
   def precision(f)

-    return (f * GeoRecord::SCALE).round.to_f / GeoRecord::SCALE
+    (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

   end
 end
   end
 end