Merge pull request #1588 from Georeactor/master

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

diff --git a/test/controllers/changeset_controller_test.rb b/test/controllers/changeset_controller_test.rb
index 9d39a8555c56b41b8525f30257cc0bd38bea847a..9bf3a4b8ee0e9d5cbc994f87528bb866a8837f97 100644 (file)
--- a/test/controllers/changeset_controller_test.rb
+++ b/test/controllers/changeset_controller_test.rb
@@ -2,8 +2,6 @@ require "test_helper"
 require "changeset_controller"
 
 class ChangesetControllerTest < ActionController::TestCase
 require "changeset_controller"
 
 class ChangesetControllerTest < ActionController::TestCase

-  api_fixtures
-

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


@@ -178,16 +176,16 @@ class ChangesetControllerTest < ActionController::TestCase
   # check that the changeset can be read and returns the correct
   # document structure.
   def test_read
   # check that the changeset can be read and returns the correct
   # document structure.
   def test_read

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

 
 

-    get :read, :id => changeset_id
+    get :read, :params => { :id => changeset_id }

     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>changeset>discussion", 0
 
     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>changeset>discussion", 0
 

-    get :read, :id => changeset_id, :include_discussion => true
+    get :read, :params => { :id => changeset_id, :include_discussion => true }

     assert_response :success, "cannot get first changeset with comments"
 
     assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
     assert_response :success, "cannot get first changeset with comments"
 
     assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1


@@ -195,10 +193,10 @@ class ChangesetControllerTest < ActionController::TestCase
     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
 

-    changeset_id = changesets(:normal_user_closed_change).id
+    changeset_id = create(:changeset, :closed).id

     create_list(:changeset_comment, 3, :changeset_id => changeset_id)
 
     create_list(:changeset_comment, 3, :changeset_id => changeset_id)
 

-    get :read, :id => changeset_id, :include_discussion => true
+    get :read, :params => { :id => changeset_id, :include_discussion => true }

     assert_response :success, "cannot get closed changeset with comments"
 
     assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
     assert_response :success, "cannot get closed changeset with comments"
 
     assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1


@@ -212,7 +210,7 @@ class ChangesetControllerTest < ActionController::TestCase
   def test_read_not_found
     [0, -32, 233455644, "afg", "213"].each do |id|
       begin
   def test_read_not_found
     [0, -32, 233455644, "afg", "213"].each do |id|
       begin

-        get :read, :id => id
+        get :read, :params => { :id => id }

         assert_response :not_found, "should get a not found"
       rescue ActionController::UrlGenerationError => ex
         assert_match /No route matches/, ex.to_s
         assert_response :not_found, "should get a not found"
       rescue ActionController::UrlGenerationError => ex
         assert_match /No route matches/, ex.to_s


@@ -223,20 +221,25 @@ class ChangesetControllerTest < ActionController::TestCase
   ##
   # test that the user who opened a change can close it
   def test_close
   ##
   # test that the user who opened a change can close it
   def test_close

+    private_user = create(:user, :data_public => false)
+    private_changeset = create(:changeset, :user => private_user)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+

     ## Try without authentication
     ## Try without authentication

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

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

-    basic_authorization changesets(:normal_user_first_change).user.email, "test"
-    put :close, :id => changesets(:normal_user_first_change).id
+    basic_authorization private_user.email, "test"
+    put :close, :params => { :id => private_changeset.id }

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

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
+    basic_authorization user.email, "test"

 
 

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

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


@@ -248,9 +251,12 @@ class ChangesetControllerTest < ActionController::TestCase
   ##
   # test that a different user can't close another user's changeset
   def test_close_invalid
   ##
   # test that a different user can't close another user's changeset
   def test_close_invalid

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

 
 

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

     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


@@ -258,13 +264,15 @@ class ChangesetControllerTest < ActionController::TestCase
   ##
   # test that you can't close using another method
   def test_close_method_invalid
   ##
   # test that you can't close using another method
   def test_close_method_invalid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
+    user = create(:user)
+    changeset = create(:changeset, :user => user)

 
 

-    cs_id = changesets(:public_user_first_change).id
-    get :close, :id => cs_id
+    basic_authorization user.email, "test"
+
+    get :close, :params => { :id => changeset.id }

     assert_response :method_not_allowed
 
     assert_response :method_not_allowed
 

-    post :close, :id => cs_id
+    post :close, :params => { :id => changeset.id }

     assert_response :method_not_allowed
   end
 
     assert_response :method_not_allowed
   end
 


@@ -276,7 +284,7 @@ class ChangesetControllerTest < ActionController::TestCase
     # First try to do it with no auth
     cs_ids.each do |id|
       begin
     # First try to do it with no auth
     cs_ids.each do |id|
       begin

-        put :close, :id => id
+        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
         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


@@ -287,7 +295,7 @@ class ChangesetControllerTest < ActionController::TestCase
     basic_authorization create(:user).email, "test"
     cs_ids.each do |id|
       begin
     basic_authorization create(:user).email, "test"
     cs_ids.each do |id|
       begin

-        put :close, :id => id
+        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
         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


@@ -300,132 +308,151 @@ class ChangesetControllerTest < ActionController::TestCase
   # be read back ok
   # Also try without auth and another user.
   def test_upload_simple_valid
   # be read back ok
   # Also try without auth and another user.
   def test_upload_simple_valid

+    private_user = create(:user, :data_public => false)
+    private_changeset = create(:changeset, :user => private_user)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+
+    node = create(:node)
+    way = create(:way)
+    relation = create(:relation)
+    other_relation = create(:relation)
+    # create some tags, since we test that they are removed later
+    create(:node_tag, :node => node)
+    create(:way_tag, :way => way)
+    create(:relation_tag, :relation => relation)
+

     ## Try with no auth
     ## Try with no auth

-    changeset_id = changesets(:public_user_first_change).id
+    changeset_id = changeset.id

 
     # 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 = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
-  <way id='1' changeset='#{changeset_id}' version='1'>
-   <nd ref='3'/>
-  </way>
- </modify>
- <modify>
-  <relation id='1' changeset='#{changeset_id}' version='1'>
-   <member type='way' role='some' ref='3'/>
-   <member type='node' role='some' ref='5'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <modify>
+        <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
+        <way id='#{way.id}' changeset='#{changeset_id}' version='1'>
+         <nd ref='#{node.id}'/>
+        </way>
+       </modify>
+       <modify>
+        <relation id='#{relation.id}' changeset='#{changeset_id}' version='1'>
+         <member type='way' role='some' ref='#{way.id}'/>
+         <member type='node' role='some' ref='#{node.id}'/>
+         <member type='relation' role='some' ref='#{other_relation.id}'/>
+        </relation>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

     assert_response :unauthorized,
     assert_response :unauthorized,

-                    "shouldnn't be able to upload a simple valid diff to changeset: #{@response.body}"
+                    "shouldn't be able to upload a simple valid diff to changeset: #{@response.body}"

 
     ## Now try with a private user
 
     ## Now try with a private user

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

 
     # 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 = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
-  <way id='1' changeset='#{changeset_id}' version='1'>
-   <nd ref='3'/>
-  </way>
- </modify>
- <modify>
-  <relation id='1' changeset='#{changeset_id}' version='1'>
-   <member type='way' role='some' ref='3'/>
-   <member type='node' role='some' ref='5'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <modify>
+        <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
+        <way id='#{way.id}' changeset='#{changeset_id}' version='1'>
+         <nd ref='#{node.id}'/>
+        </way>
+       </modify>
+       <modify>
+        <relation id='#{relation.id}' changeset='#{changeset_id}' version='1'>
+         <member type='way' role='some' ref='#{way.id}'/>
+         <member type='node' role='some' ref='#{node.id}'/>
+         <member type='relation' role='some' ref='#{other_relation.id}'/>
+        </relation>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

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

 
     # 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 = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
-  <way id='1' changeset='#{changeset_id}' version='1'>
-   <nd ref='3'/>
-  </way>
- </modify>
- <modify>
-  <relation id='1' changeset='#{changeset_id}' version='1'>
-   <member type='way' role='some' ref='3'/>
-   <member type='node' role='some' ref='5'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <modify>
+        <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
+        <way id='#{way.id}' changeset='#{changeset_id}' version='1'>
+         <nd ref='#{node.id}'/>
+        </way>
+       </modify>
+       <modify>
+        <relation id='#{relation.id}' changeset='#{changeset_id}' version='1'>
+         <member type='way' role='some' ref='#{way.id}'/>
+         <member type='node' role='some' ref='#{node.id}'/>
+         <member type='relation' role='some' ref='#{other_relation.id}'/>
+        </relation>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

     assert_response :success,
                     "can't upload a simple valid diff to changeset: #{@response.body}"
 
     # check that the changes made it into the database
     assert_response :success,
                     "can't upload a simple valid diff to changeset: #{@response.body}"
 
     # check that the changes made it into the database

-    assert_equal 0, Node.find(1).tags.size, "node 1 should now have no tags"
-    assert_equal 0, Way.find(1).tags.size, "way 1 should now have no tags"
-    assert_equal 0, Relation.find(1).tags.size, "relation 1 should now have no tags"
+    assert_equal 0, Node.find(node.id).tags.size, "node #{node.id} should now have no tags"
+    assert_equal 0, Way.find(way.id).tags.size, "way #{way.id} should now have no tags"
+    assert_equal 0, Relation.find(relation.id).tags.size, "relation #{relation.id} should now have no tags"

   end
 
   ##
   # upload something which creates new objects using placeholders
   def test_upload_create_valid
   end
 
   ##
   # upload something which creates new objects using placeholders
   def test_upload_create_valid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    node = create(:node)
+    way = create(:way_with_nodes, :nodes_count => 2)
+    relation = create(:relation)
+
+    basic_authorization user.email, "test"

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

-    diff = <<EOF
-<osmChange>
- <create>
-  <node id='-1' lon='0' lat='0' changeset='#{cs_id}'>
-   <tag k='foo' v='bar'/>
-   <tag k='baz' v='bat'/>
-  </node>
-  <way id='-1' changeset='#{cs_id}'>
-   <nd ref='3'/>
-  </way>
- </create>
- <create>
-  <relation id='-1' changeset='#{cs_id}'>
-   <member type='way' role='some' ref='3'/>
-   <member type='node' role='some' ref='5'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </create>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <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>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

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


@@ -461,28 +488,36 @@ EOF
   # test a complex delete where we delete elements which rely on eachother
   # in the same transaction.
   def test_upload_delete
   # test a complex delete where we delete elements which rely on eachother
   # in the same transaction.
   def test_upload_delete

-    basic_authorization changesets(:public_user_first_change).user.display_name, "test"
+    changeset = create(:changeset)
+    super_relation = create(:relation)
+    used_relation = create(:relation)
+    used_way = create(:way)
+    used_node = create(:node)
+    create(:relation_member, :relation => super_relation, :member => used_relation)
+    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"

 
     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 << current_relations(:visible_relation).to_xml_node
-    delete << current_relations(:used_relation).to_xml_node
-    delete << current_ways(:used_way).to_xml_node
-    delete << current_nodes(:node_used_by_relationship).to_xml_node
+    delete << super_relation.to_xml_node
+    delete << used_relation.to_xml_node
+    delete << used_way.to_xml_node
+    delete << used_node.to_xml_node

 
     # update the changeset to one that this user owns
 
     # update the changeset to one that this user owns

-    changeset_id = changesets(:public_user_first_change).id
-    %w(node way relation).each do |type|
+    %w[node way relation].each do |type|

       delete.find("//osmChange/delete/#{type}").each do |n|
       delete.find("//osmChange/delete/#{type}").each do |n|

-        n["changeset"] = changeset_id.to_s
+        n["changeset"] = changeset.id.to_s

       end
     end
 
     # upload it
     content diff
       end
     end
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

     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}"
 


@@ -492,25 +527,25 @@ EOF
     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(current_nodes(:node_used_by_relationship).id).visible
-    assert_equal false, Way.find(current_ways(:used_way).id).visible
-    assert_equal false, Relation.find(current_relations(:visible_relation).id).visible
-    assert_equal false, Relation.find(current_relations(:used_relation).id).visible
+    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

   end
 
   ##
   # test uploading a delete with no lat/lon, as they are optional in
   # the osmChange spec.
   def test_upload_nolatlon_delete
   end
 
   ##
   # test uploading a delete with no lat/lon, as they are optional in
   # the osmChange spec.
   def test_upload_nolatlon_delete

-    basic_authorization changesets(:public_user_first_change).user.display_name, "test"
+    node = create(:node)
+    changeset = create(:changeset)

 
 

-    node = current_nodes(:public_visible_node)
-    cs = changesets(:public_user_first_change)
-    diff = "<osmChange><delete><node id='#{node.id}' version='#{node.version}' changeset='#{cs.id}'/></delete></osmChange>"
+    basic_authorization changeset.user.display_name, "test"
+    diff = "<osmChange><delete><node id='#{node.id}' version='#{node.version}' changeset='#{changeset.id}'/></delete></osmChange>"

 
     # upload it
     content diff
 
     # upload it
     content diff

-    post :upload, :id => cs.id
+    post :upload, :params => { :id => changeset.id }

     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}"
 


@@ -547,35 +582,35 @@ EOF
 
     # upload some widely-spaced nodes, spiralling positive and negative to cause
     # largest bbox over-expansion possible.
 
     # upload some widely-spaced nodes, spiralling positive and negative to cause
     # largest bbox over-expansion possible.

-    diff = <<EOF
-<osmChange>
- <create>
-  <node id='-1' lon='-20' lat='-10' changeset='#{changeset_id}'/>
-  <node id='-10' lon='20'  lat='10' changeset='#{changeset_id}'/>
-  <node id='-2' lon='-40' lat='-20' changeset='#{changeset_id}'/>
-  <node id='-11' lon='40'  lat='20' changeset='#{changeset_id}'/>
-  <node id='-3' lon='-60' lat='-30' changeset='#{changeset_id}'/>
-  <node id='-12' lon='60'  lat='30' changeset='#{changeset_id}'/>
-  <node id='-4' lon='-80' lat='-40' changeset='#{changeset_id}'/>
-  <node id='-13' lon='80'  lat='40' changeset='#{changeset_id}'/>
-  <node id='-5' lon='-100' lat='-50' changeset='#{changeset_id}'/>
-  <node id='-14' lon='100'  lat='50' changeset='#{changeset_id}'/>
-  <node id='-6' lon='-120' lat='-60' changeset='#{changeset_id}'/>
-  <node id='-15' lon='120'  lat='60' changeset='#{changeset_id}'/>
-  <node id='-7' lon='-140' lat='-70' changeset='#{changeset_id}'/>
-  <node id='-16' lon='140'  lat='70' changeset='#{changeset_id}'/>
-  <node id='-8' lon='-160' lat='-80' changeset='#{changeset_id}'/>
-  <node id='-17' lon='160'  lat='80' changeset='#{changeset_id}'/>
-  <node id='-9' lon='-179.9' lat='-89.9' changeset='#{changeset_id}'/>
-  <node id='-18' lon='179.9'  lat='89.9' changeset='#{changeset_id}'/>
- </create>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <create>
+        <node id='-1' lon='-20' lat='-10' changeset='#{changeset_id}'/>
+        <node id='-10' lon='20'  lat='10' changeset='#{changeset_id}'/>
+        <node id='-2' lon='-40' lat='-20' changeset='#{changeset_id}'/>
+        <node id='-11' lon='40'  lat='20' changeset='#{changeset_id}'/>
+        <node id='-3' lon='-60' lat='-30' changeset='#{changeset_id}'/>
+        <node id='-12' lon='60'  lat='30' changeset='#{changeset_id}'/>
+        <node id='-4' lon='-80' lat='-40' changeset='#{changeset_id}'/>
+        <node id='-13' lon='80'  lat='40' changeset='#{changeset_id}'/>
+        <node id='-5' lon='-100' lat='-50' changeset='#{changeset_id}'/>
+        <node id='-14' lon='100'  lat='50' changeset='#{changeset_id}'/>
+        <node id='-6' lon='-120' lat='-60' changeset='#{changeset_id}'/>
+        <node id='-15' lon='120'  lat='60' changeset='#{changeset_id}'/>
+        <node id='-7' lon='-140' lat='-70' changeset='#{changeset_id}'/>
+        <node id='-16' lon='140'  lat='70' changeset='#{changeset_id}'/>
+        <node id='-8' lon='-160' lat='-80' changeset='#{changeset_id}'/>
+        <node id='-17' lon='160'  lat='80' changeset='#{changeset_id}'/>
+        <node id='-9' lon='-179.9' lat='-89.9' changeset='#{changeset_id}'/>
+        <node id='-18' lon='179.9'  lat='89.9' changeset='#{changeset_id}'/>
+       </create>
+      </osmChange>

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

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

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


@@ -591,48 +626,78 @@ EOF
   # test that deleting stuff in a transaction doesn't bypass the checks
   # to ensure that used elements are not deleted.
   def test_upload_delete_invalid
   # test that deleting stuff in a transaction doesn't bypass the checks
   # to ensure that used elements are not deleted.
   def test_upload_delete_invalid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs = changesets(:public_user_first_change)
+    changeset = create(:changeset)
+    relation = create(:relation)
+    other_relation = create(:relation)
+    used_way = create(:way)
+    used_node = create(:node)
+    create(:relation_member, :relation => relation, :member => used_way)
+    create(:relation_member, :relation => relation, :member => used_node)
+
+    basic_authorization changeset.user.email, "test"

 
     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 << current_relations(:public_visible_relation).to_xml_node
-    delete << current_ways(:used_way).to_xml_node
-    delete << current_nodes(:node_used_by_relationship).to_xml_node
+    delete << other_relation.to_xml_node
+    delete << used_way.to_xml_node
+    delete << used_node.to_xml_node
+
+    # update the changeset to one that this user owns
+    %w[node way relation].each do |type|
+      delete.find("//osmChange/delete/#{type}").each do |n|
+        n["changeset"] = changeset.id.to_s
+      end
+    end

 
     # upload it
     content diff
 
     # upload it
     content diff

-    post :upload, :id => cs.id
+    post :upload, :params => { :id => changeset.id }

     assert_response :precondition_failed,
                     "shouldn't be able to upload a invalid deletion diff: #{@response.body}"
     assert_response :precondition_failed,
                     "shouldn't be able to upload a invalid deletion diff: #{@response.body}"

-    assert_equal "Precondition failed: Way 3 is still used by relations 1.", @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
 
     # check that nothing was, in fact, deleted

-    assert_equal true, Node.find(current_nodes(:node_used_by_relationship).id).visible
-    assert_equal true, Way.find(current_ways(:used_way).id).visible
-    assert_equal true, Relation.find(current_relations(:visible_relation).id).visible
+    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

   end
 
   ##
   # test that a conditional delete of an in use object works.
   def test_upload_delete_if_unused
   end
 
   ##
   # test that a conditional delete of an in use object works.
   def test_upload_delete_if_unused

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs = changesets(:public_user_first_change)
+    changeset = create(:changeset)
+    super_relation = create(:relation)
+    used_relation = create(:relation)
+    used_way = create(:way)
+    used_node = create(:node)
+    create(:relation_member, :relation => super_relation, :member => used_relation)
+    create(:relation_member, :relation => super_relation, :member => used_way)
+    create(:relation_member, :relation => super_relation, :member => used_node)
+
+    basic_authorization changeset.user.email, "test"

 
     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 << current_relations(:public_used_relation).to_xml_node
-    delete << current_ways(:used_way).to_xml_node
-    delete << current_nodes(:node_used_by_relationship).to_xml_node
+    delete << used_relation.to_xml_node
+    delete << used_way.to_xml_node
+    delete << used_node.to_xml_node
+
+    # update the changeset to one that this user owns
+    %w[node way relation].each do |type|
+      delete.find("//osmChange/delete/#{type}").each do |n|
+        n["changeset"] = changeset.id.to_s
+      end
+    end

 
     # upload it
     content diff
 
     # upload it
     content diff

-    post :upload, :id => cs.id
+    post :upload, :params => { :id => changeset.id }

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


@@ -646,46 +711,47 @@ EOF
     doc = XML::Parser.string(@response.body).parse
 
     # check the old IDs are all present and what we expect
     doc = XML::Parser.string(@response.body).parse
 
     # check the old IDs are all present and what we expect

-    assert_equal current_nodes(:node_used_by_relationship).id, doc.find("//diffResult/node").first["old_id"].to_i
-    assert_equal current_ways(:used_way).id, doc.find("//diffResult/way").first["old_id"].to_i
-    assert_equal current_relations(:public_used_relation).id, doc.find("//diffResult/relation").first["old_id"].to_i
+    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
 
     # check the new IDs are all present and unchanged

-    assert_equal current_nodes(:node_used_by_relationship).id, doc.find("//diffResult/node").first["new_id"].to_i
-    assert_equal current_ways(:used_way).id, doc.find("//diffResult/way").first["new_id"].to_i
-    assert_equal current_relations(:public_used_relation).id, doc.find("//diffResult/relation").first["new_id"].to_i
+    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
 
     # check the new versions are all present and unchanged

-    assert_equal current_nodes(:node_used_by_relationship).version, doc.find("//diffResult/node").first["new_version"].to_i
-    assert_equal current_ways(:used_way).version, doc.find("//diffResult/way").first["new_version"].to_i
-    assert_equal current_relations(:public_used_relation).version, doc.find("//diffResult/relation").first["new_version"].to_i
+    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

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

-    assert_equal true, Node.find(current_nodes(:node_used_by_relationship).id).visible
-    assert_equal true, Way.find(current_ways(:used_way).id).visible
-    assert_equal true, Relation.find(current_relations(:public_used_relation).id).visible
+    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

   end
 
   ##
   # upload an element with a really long tag value
   def test_upload_invalid_too_long_tag
   end
 
   ##
   # upload an element with a really long tag value
   def test_upload_invalid_too_long_tag

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"

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

-    diff = <<EOF
-<osmChange>
- <create>
-  <node id='-1' lon='0' lat='0' changeset='#{cs_id}'>
-   <tag k='foo' v='#{'x' * 256}'/>
-  </node>
- </create>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <create>
+        <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
+         <tag k='foo' v='#{'x' * 256}'/>
+        </node>
+       </create>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

     assert_response :bad_request,
                     "shoudln't be able to upload too long a tag to changeset: #{@response.body}"
   end
     assert_response :bad_request,
                     "shoudln't be able to upload too long a tag to changeset: #{@response.body}"
   end


@@ -694,35 +760,41 @@ EOF
   # upload something which creates new objects and inserts them into
   # existing containers using placeholders.
   def test_upload_complex
   # upload something which creates new objects and inserts them into
   # existing containers using placeholders.
   def test_upload_complex

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
+    way = create(:way)
+    node = create(:node)
+    relation = create(:relation)
+    create(:way_node, :way => way, :node => node)
+
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"

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

-    diff = <<EOF
-<osmChange>
- <create>
-  <node id='-1' lon='0' lat='0' changeset='#{cs_id}'>
-   <tag k='foo' v='bar'/>
-   <tag k='baz' v='bat'/>
-  </node>
- </create>
- <modify>
-  <way id='1' changeset='#{cs_id}' version='1'>
-   <nd ref='-1'/>
-   <nd ref='3'/>
-  </way>
-  <relation id='1' changeset='#{cs_id}' version='1'>
-   <member type='way' role='some' ref='3'/>
-   <member type='node' role='some' ref='-1'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <create>
+        <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
+         <tag k='foo' v='bar'/>
+         <tag k='baz' v='bat'/>
+        </node>
+       </create>
+       <modify>
+        <way id='#{way.id}' changeset='#{changeset.id}' version='1'>
+         <nd ref='-1'/>
+         <nd ref='#{node.id}'/>
+        </way>
+        <relation id='#{relation.id}' changeset='#{changeset.id}' version='1'>
+         <member type='way' role='some' ref='#{way.id}'/>
+         <member type='node' role='some' ref='-1'/>
+         <member type='relation' role='some' ref='#{relation.id}'/>
+        </relation>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

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


@@ -738,8 +810,8 @@ EOF
 
     # 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"

-    assert_equal [new_node_id, 3], Way.find(1).nds, "way nodes should match"
-    Relation.find(1).members.each do |type, id, _role|
+    assert_equal [new_node_id, node.id], Way.find(way.id).nds, "way nodes should match"
+    Relation.find(relation.id).members.each do |type, id, _role|

       if type == "node"
         assert_equal new_node_id, id, "relation should contain new node"
       end
       if type == "node"
         assert_equal new_node_id, id, "relation should contain new node"
       end


@@ -750,77 +822,80 @@ EOF
   # create a diff which references several changesets, which should cause
   # a rollback and none of the diff gets committed
   def test_upload_invalid_changesets
   # create a diff which references several changesets, which should cause
   # a rollback and none of the diff gets committed
   def test_upload_invalid_changesets

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
+    changeset = create(:changeset)
+    other_changeset = create(:changeset, :user => changeset.user)
+    node = create(:node)
+    way = create(:way)
+    relation = create(:relation)
+    other_relation = create(:relation)
+
+    basic_authorization changeset.user.email, "test"

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

-    diff = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{cs_id}' version='1'/>
-  <way id='1' changeset='#{cs_id}' version='1'>
-   <nd ref='3'/>
-  </way>
- </modify>
- <modify>
-  <relation id='1' changeset='#{cs_id}' version='1'>
-   <member type='way' role='some' ref='3'/>
-   <member type='node' role='some' ref='5'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </modify>
- <create>
-  <node id='-1' lon='0' lat='0' changeset='4'>
-   <tag k='foo' v='bar'/>
-   <tag k='baz' v='bat'/>
-  </node>
- </create>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <modify>
+        <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        <way id='#{way.id}' changeset='#{changeset.id}' version='1'>
+         <nd ref='#{node.id}'/>
+        </way>
+       </modify>
+       <modify>
+        <relation id='#{relation.id}' changeset='#{changeset.id}' version='1'>
+         <member type='way' role='some' ref='#{way.id}'/>
+         <member type='node' role='some' ref='#{node.id}'/>
+         <member type='relation' role='some' ref='#{other_relation.id}'/>
+        </relation>
+       </modify>
+       <create>
+        <node id='-1' lon='0' lat='0' changeset='#{other_changeset.id}'>
+         <tag k='foo' v='bar'/>
+         <tag k='baz' v='bat'/>
+        </node>
+       </create>
+      </osmChange>

 EOF
 EOF

-    # cache the objects before uploading them
-    node = current_nodes(:visible_node)
-    way = current_ways(:visible_way)
-    rel = current_relations(:visible_relation)

 
     # upload it
     content diff
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

     assert_response :conflict,
     assert_response :conflict,

-                    "uploading a diff with multiple changsets should have failed"
+                    "uploading a diff with multiple changesets should have failed"

 
     # check that objects are unmodified
 
     # check that objects are unmodified

-    assert_nodes_are_equal(node, Node.find(1))
-    assert_ways_are_equal(way, Way.find(1))
-    assert_relations_are_equal(rel, Relation.find(1))
+    assert_nodes_are_equal(node, Node.find(node.id))
+    assert_ways_are_equal(way, Way.find(way.id))
+    assert_relations_are_equal(relation, Relation.find(relation.id))

   end
 
   ##
   # upload multiple versions of the same element in the same diff.
   def test_upload_multiple_valid
   end
 
   ##
   # upload multiple versions of the same element in the same diff.
   def test_upload_multiple_valid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
+    node = create(:node)
+    changeset = create(:changeset)
+    basic_authorization changeset.user.email, "test"

 
     # 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 = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{cs_id}' version='1'/>
-  <node id='1' lon='1' lat='0' changeset='#{cs_id}' version='2'/>
-  <node id='1' lon='1' lat='1' changeset='#{cs_id}' version='3'/>
-  <node id='1' lon='1' lat='2' changeset='#{cs_id}' version='4'/>
-  <node id='1' lon='2' lat='2' changeset='#{cs_id}' version='5'/>
-  <node id='1' lon='3' lat='2' changeset='#{cs_id}' version='6'/>
-  <node id='1' lon='3' lat='3' changeset='#{cs_id}' version='7'/>
-  <node id='1' lon='9' lat='9' changeset='#{cs_id}' version='8'/>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <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'/>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

     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}"
 


@@ -834,21 +909,23 @@ EOF
   # upload multiple versions of the same element in the same diff, but
   # keep the version numbers the same.
   def test_upload_multiple_duplicate
   # upload multiple versions of the same element in the same diff, but
   # keep the version numbers the same.
   def test_upload_multiple_duplicate

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{cs_id}' version='1'/>
-  <node id='1' lon='1' lat='1' changeset='#{cs_id}' version='1'/>
- </modify>
-</osmChange>
+    node = create(:node)
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <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>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

     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


@@ -856,20 +933,21 @@ EOF
   ##
   # try to upload some elements without specifying the version
   def test_upload_missing_version
   ##
   # try to upload some elements without specifying the version
   def test_upload_missing_version

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<osmChange>
- <modify>
- <node id='1' lon='1' lat='1' changeset='cs_id'/>
- </modify>
-</osmChange>
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <modify>
+       <node id='1' lon='1' lat='1' changeset='#{changeset.id}'/>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

     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


@@ -877,18 +955,19 @@ EOF
   ##
   # try to upload with commands other than create, modify, or delete
   def test_action_upload_invalid
   ##
   # try to upload with commands other than create, modify, or delete
   def test_action_upload_invalid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<osmChange>
-  <ping>
-   <node id='1' lon='1' lat='1' changeset='#{cs_id}' />
-  </ping>
-</osmChange>
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+        <ping>
+         <node id='1' lon='1' lat='1' changeset='#{changeset.id}' />
+        </ping>
+      </osmChange>

 EOF
     content diff
 EOF
     content diff

-    post :upload, :id => cs_id
+    post :upload, :params => { :id => changeset.id }

     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"
   end
     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"
   end


@@ -897,26 +976,32 @@ EOF
   # upload a valid changeset which has a mixture of whitespace
   # to check a bug reported by ivansanchez (#1565).
   def test_upload_whitespace_valid
   # upload a valid changeset which has a mixture of whitespace
   # to check a bug reported by ivansanchez (#1565).
   def test_upload_whitespace_valid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    changeset_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<osmChange>
- <modify><node id='1' lon='0' lat='0' changeset='#{changeset_id}'
-  version='1'></node>
-  <node id='1' lon='1' lat='1' changeset='#{changeset_id}' version='2'><tag k='k' v='v'/></node></modify>
- <modify>
- <relation id='1' changeset='#{changeset_id}' version='1'><member
-   type='way' role='some' ref='3'/><member
-    type='node' role='some' ref='5'/>
-   <member type='relation' role='some' ref='3'/>
-  </relation>
- </modify></osmChange>
+    changeset = create(:changeset)
+    node = create(:node)
+    way = create(:way_with_nodes, :nodes_count => 2)
+    relation = create(:relation)
+    other_relation = create(:relation)
+    create(:relation_tag, :relation => relation)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <modify><node id='#{node.id}' lon='0' lat='0' changeset='#{changeset.id}'
+        version='1'></node>
+        <node id='#{node.id}' lon='1' lat='1' changeset='#{changeset.id}' version='2'><tag k='k' v='v'/></node></modify>
+       <modify>
+       <relation id='#{relation.id}' changeset='#{changeset.id}' version='1'><member
+         type='way' role='some' ref='#{way.id}'/><member
+          type='node' role='some' ref='#{node.id}'/>
+         <member type='relation' role='some' ref='#{other_relation.id}'/>
+        </relation>
+       </modify></osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

     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}"
 


@@ -925,36 +1010,36 @@ EOF
     assert_select "diffResult>relation", 1
 
     # check that the changes made it into the database
     assert_select "diffResult>relation", 1
 
     # check that the changes made it into the database

-    assert_equal 1, Node.find(1).tags.size, "node 1 should now have one tag"
-    assert_equal 0, Relation.find(1).tags.size, "relation 1 should now have no tags"
+    assert_equal 1, Node.find(node.id).tags.size, "node #{node.id} should now have one tag"
+    assert_equal 0, Relation.find(relation.id).tags.size, "relation #{relation.id} should now have no tags"

   end
 
   ##
   end
 
   ##

-  # upload a valid changeset which has a mixture of whitespace
-  # to check a bug reported by ivansanchez.
+  # test that a placeholder can be reused within the same upload.

   def test_upload_reuse_placeholder_valid
   def test_upload_reuse_placeholder_valid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    changeset_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<osmChange>
- <create>
-  <node id='-1' lon='0' lat='0' changeset='#{changeset_id}'>
-   <tag k="foo" v="bar"/>
-  </node>
- </create>
- <modify>
-  <node id='-1' lon='1' lat='1' changeset='#{changeset_id}' version='1'/>
- </modify>
- <delete>
-  <node id='-1' lon='2' lat='2' changeset='#{changeset_id}' version='2'/>
- </delete>
-</osmChange>
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <create>
+        <node id='-1' lon='0' lat='0' changeset='#{changeset.id}'>
+         <tag k="foo" v="bar"/>
+        </node>
+       </create>
+       <modify>
+        <node id='-1' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
+       </modify>
+       <delete>
+        <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
+       </delete>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

     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}"
 


@@ -967,22 +1052,23 @@ EOF
   # test what happens if a diff upload re-uses placeholder IDs in an
   # illegal way.
   def test_upload_placeholder_invalid
   # test what happens if a diff upload re-uses placeholder IDs in an
   # illegal way.
   def test_upload_placeholder_invalid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    changeset_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<osmChange>
- <create>
-  <node id='-1' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
-  <node id='-1' lon='1' lat='1' changeset='#{changeset_id}' version='1'/>
-  <node id='-1' lon='2' lat='2' changeset='#{changeset_id}' version='2'/>
- </create>
-</osmChange>
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <create>
+        <node id='-1' lon='0' lat='0' changeset='#{changeset.id}' version='1'/>
+        <node id='-1' lon='1' lat='1' changeset='#{changeset.id}' version='1'/>
+        <node id='-1' lon='2' lat='2' changeset='#{changeset.id}' version='2'/>
+       </create>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

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


@@ -991,110 +1077,114 @@ EOF
   # test that uploading a way referencing invalid placeholders gives a
   # proper error, not a 500.
   def test_upload_placeholder_invalid_way
   # test that uploading a way referencing invalid placeholders gives a
   # proper error, not a 500.
   def test_upload_placeholder_invalid_way

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    changeset_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<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"/>
-  <way id="-1" changeset="#{changeset_id}" version="1">
-   <nd ref="-1"/>
-   <nd ref="-2"/>
-   <nd ref="-3"/>
-   <nd ref="-4"/>
-  </way>
- </create>
-</osmChange>
+    changeset = create(:changeset)
+    way = create(:way)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <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"/>
+        <way id="-1" changeset="#{changeset.id}" version="1">
+         <nd ref="-1"/>
+         <nd ref="-2"/>
+         <nd ref="-3"/>
+         <nd ref="-4"/>
+        </way>
+       </create>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

     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 = <<EOF
-<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"/>
-  <way id="1" changeset="#{changeset_id}" version="1">
-   <nd ref="-1"/>
-   <nd ref="-2"/>
-   <nd ref="-3"/>
-   <nd ref="-4"/>
-  </way>
- </create>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <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"/>
+        <way id="#{way.id}" changeset="#{changeset.id}" version="1">
+         <nd ref="-1"/>
+         <nd ref="-2"/>
+         <nd ref="-3"/>
+         <nd ref="-4"/>
+        </way>
+       </create>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

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

   end
 
   ##
   # test that uploading a relation referencing invalid placeholders gives a
   # proper error, not a 500.
   def test_upload_placeholder_invalid_relation
   end
 
   ##
   # test that uploading a relation referencing invalid placeholders gives a
   # proper error, not a 500.
   def test_upload_placeholder_invalid_relation

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    changeset_id = changesets(:public_user_first_change).id
-
-    diff = <<EOF
-<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"/>
-  <relation id="-1" changeset="#{changeset_id}" version="1">
-   <member type="node" role="foo" ref="-1"/>
-   <member type="node" role="foo" ref="-2"/>
-   <member type="node" role="foo" ref="-3"/>
-   <member type="node" role="foo" ref="-4"/>
-  </relation>
- </create>
-</osmChange>
+    changeset = create(:changeset)
+    relation = create(:relation)
+
+    basic_authorization changeset.user.email, "test"
+
+    diff = <<EOF.strip_heredoc
+      <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"/>
+        <relation id="-1" changeset="#{changeset.id}" version="1">
+         <member type="node" role="foo" ref="-1"/>
+         <member type="node" role="foo" ref="-2"/>
+         <member type="node" role="foo" ref="-3"/>
+         <member type="node" role="foo" ref="-4"/>
+        </relation>
+       </create>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

     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
 
     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 way
-    diff = <<EOF
-<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"/>
-  <relation id="1" changeset="#{changeset_id}" version="1">
-   <member type="node" role="foo" ref="-1"/>
-   <member type="node" role="foo" ref="-2"/>
-   <member type="node" role="foo" ref="-3"/>
-   <member type="way" role="bar" ref="-1"/>
-  </relation>
- </create>
-</osmChange>
+    # the same again, but this time use an existing relation
+    diff = <<EOF.strip_heredoc
+      <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"/>
+        <relation id="#{relation.id}" changeset="#{changeset.id}" version="1">
+         <member type="node" role="foo" ref="-1"/>
+         <member type="node" role="foo" ref="-2"/>
+         <member type="node" role="foo" ref="-3"/>
+         <member type="way" role="bar" ref="-1"/>
+        </relation>
+       </create>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset.id }

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

-    assert_equal "Placeholder Way not found for reference -1 in relation 1.", @response.body
+    assert_equal "Placeholder Way not found for reference -1 in relation #{relation.id}.", @response.body

   end
 
   ##
   end
 
   ##


@@ -1110,7 +1200,7 @@ EOF
     assert_response :success
     changeset_id = @response.body.to_i
 
     assert_response :success
     changeset_id = @response.body.to_i
 

-    old_node = current_nodes(:visible_node)
+    old_node = create(:node, :lat => 1, :lon => 1)

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


@@ -1124,7 +1214,7 @@ EOF
 
     # upload it
     content diff
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

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


@@ -1148,14 +1238,15 @@ EOF
     assert_response :success
     changeset_id = @response.body.to_i
 
     assert_response :success
     changeset_id = @response.body.to_i
 

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

 
     diff = XML::Document.new
     diff.root = XML::Node.new "osmChange"
     modify = XML::Node.new "modify"
     xml_old_way = old_way.to_xml_node
     nd_ref = XML::Node.new "nd"
 
     diff = XML::Document.new
     diff.root = XML::Node.new "osmChange"
     modify = XML::Node.new "modify"
     xml_old_way = old_way.to_xml_node
     nd_ref = XML::Node.new "nd"

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

     xml_old_way << nd_ref
     xml_old_way["changeset"] = changeset_id.to_s
     modify << xml_old_way
     xml_old_way << nd_ref
     xml_old_way["changeset"] = changeset_id.to_s
     modify << xml_old_way


@@ -1163,7 +1254,7 @@ EOF
 
     # upload it
     content diff
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

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


@@ -1178,7 +1269,9 @@ EOF
   ##
   # test for more issues in #1568
   def test_upload_empty_invalid
   ##
   # test for more issues in #1568
   def test_upload_empty_invalid

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
+    changeset = create(:changeset)
+
+    basic_authorization changeset.user.email, "test"

 
     ["<osmChange/>",
      "<osmChange></osmChange>",
 
     ["<osmChange/>",
      "<osmChange></osmChange>",


@@ -1186,7 +1279,7 @@ EOF
      "<osmChange><modify></modify></osmChange>"].each do |diff|
       # upload it
       content diff
      "<osmChange><modify></modify></osmChange>"].each do |diff|
       # upload it
       content diff

-      post :upload, :id => changesets(:public_user_first_change).id
+      post :upload, :params => { :id => changeset.id }

       assert_response(:success, "should be able to upload " +
                       "empty changeset: " + diff)
     end
       assert_response(:success, "should be able to upload " +
                       "empty changeset: " + diff)
     end


@@ -1195,20 +1288,23 @@ EOF
   ##
   # test that the X-Error-Format header works to request XML errors
   def test_upload_xml_errors
   ##
   # test that the X-Error-Format header works to request XML errors
   def test_upload_xml_errors

-    basic_authorization changesets(:public_user_first_change).user.email, "test"
-    cs = changesets(:public_user_first_change)
+    changeset = create(:changeset)
+    node = create(:node)
+    create(:relation_member, :member => node)
+
+    basic_authorization changeset.user.email, "test"

 
     # 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 << current_nodes(:node_used_by_relationship).to_xml_node
+    delete << node.to_xml_node

 
     # upload it
     content diff
     error_format "xml"
 
     # upload it
     content diff
     error_format "xml"

-    post :upload, :id => cs.id
+    post :upload, :params => { :id => changeset.id }

     assert_response :success,
                     "failed to return error in XML format"
 
     assert_response :success,
                     "failed to return error in XML format"
 


@@ -1222,8 +1318,10 @@ EOF
   # when we make some simple changes we get the same changes back from the
   # diff download.
   def test_diff_download_simple
   # when we make some simple changes we get the same changes back from the
   # diff download.
   def test_diff_download_simple

+    node = create(:node)
+

     ## First try with a non-public user, which should get a forbidden
     ## First try with a non-public user, which should get a forbidden

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

 
     # create a temporary changeset
     content "<osm><changeset>" +
 
     # create a temporary changeset
     content "<osm><changeset>" +


@@ -1233,7 +1331,7 @@ EOF
     assert_response :forbidden
 
     ## Now try with a normal user
     assert_response :forbidden
 
     ## Now try with a normal user

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

 
     # create a temporary changeset
     content "<osm><changeset>" +
 
     # create a temporary changeset
     content "<osm><changeset>" +


@@ -1244,28 +1342,28 @@ EOF
     changeset_id = @response.body.to_i
 
     # add a diff to it
     changeset_id = @response.body.to_i
 
     # add a diff to it

-    diff = <<EOF
-<osmChange>
- <modify>
-  <node id='1' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
-  <node id='1' lon='1' lat='0' changeset='#{changeset_id}' version='2'/>
-  <node id='1' lon='1' lat='1' changeset='#{changeset_id}' version='3'/>
-  <node id='1' lon='1' lat='2' changeset='#{changeset_id}' version='4'/>
-  <node id='1' lon='2' lat='2' changeset='#{changeset_id}' version='5'/>
-  <node id='1' lon='3' lat='2' changeset='#{changeset_id}' version='6'/>
-  <node id='1' lon='3' lat='3' changeset='#{changeset_id}' version='7'/>
-  <node id='1' lon='9' lat='9' changeset='#{changeset_id}' version='8'/>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <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'/>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

     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, :id => changeset_id
+    get :download, :params => { :id => changeset_id }

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


@@ -1279,7 +1377,7 @@ EOF
   #
   # 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")
+    basic_authorization create(:user).email, "test"

 
     # create a temporary changeset
     content "<osm><changeset>" +
 
     # create a temporary changeset
     content "<osm><changeset>" +


@@ -1289,42 +1387,42 @@ EOF
     assert_response :success
     changeset_id = @response.body.to_i
 
     assert_response :success
     changeset_id = @response.body.to_i
 

-    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' />
-  <node id='-2' visible='true' changeset='#{changeset_id}' lat='51.496359883909605' lon='-0.18653093576241928' />
-  <node id='-3' visible='true' changeset='#{changeset_id}' lat='51.49598132358285' lon='-0.18719613290981638' />
-  <node id='-4' visible='true' changeset='#{changeset_id}' lat='51.4961591711078' lon='-0.18629015888084607' />
-  <node id='-5' visible='true' changeset='#{changeset_id}' lat='51.49582126021711' lon='-0.18708186591517145' />
-  <node id='-6' visible='true' changeset='#{changeset_id}' lat='51.49591018437858' lon='-0.1861432441734455' />
-  <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}'>
-    <nd ref='-1' />
-    <nd ref='-2' />
-    <nd ref='-3' />
-    <nd ref='-4' />
-    <nd ref='-5' />
-    <nd ref='-6' />
-    <nd ref='-7' />
-    <nd ref='-8' />
-    <nd ref='-9' />
-    <tag k='highway' v='residential' />
-    <tag k='name' v='Foobar Street' />
-  </way>
-</create>
-</osmChange>
+    diff = <<OSMFILE.strip_heredoc
+      <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' />
+        <node id='-2' visible='true' changeset='#{changeset_id}' lat='51.496359883909605' lon='-0.18653093576241928' />
+        <node id='-3' visible='true' changeset='#{changeset_id}' lat='51.49598132358285' lon='-0.18719613290981638' />
+        <node id='-4' visible='true' changeset='#{changeset_id}' lat='51.4961591711078' lon='-0.18629015888084607' />
+        <node id='-5' visible='true' changeset='#{changeset_id}' lat='51.49582126021711' lon='-0.18708186591517145' />
+        <node id='-6' visible='true' changeset='#{changeset_id}' lat='51.49591018437858' lon='-0.1861432441734455' />
+        <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}'>
+          <nd ref='-1' />
+          <nd ref='-2' />
+          <nd ref='-3' />
+          <nd ref='-4' />
+          <nd ref='-5' />
+          <nd ref='-6' />
+          <nd ref='-7' />
+          <nd ref='-8' />
+          <nd ref='-9' />
+          <tag k='highway' v='residential' />
+          <tag k='name' v='Foobar Street' />
+        </way>
+      </create>
+      </osmChange>

 OSMFILE
 
     # upload it
     content diff
 OSMFILE
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

     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, :id => changeset_id
+    get :download, :params => { :id => changeset_id }

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


@@ -1338,7 +1436,10 @@ OSMFILE
   # when we make some complex changes we get the same changes back from the
   # diff download.
   def test_diff_download_complex
   # when we make some complex changes we get the same changes back from the
   # diff download.
   def test_diff_download_complex

-    basic_authorization(create(:user).email, "test")
+    node = create(:node)
+    node2 = create(:node)
+    way = create(:way)
+    basic_authorization create(:user).email, "test"

 
     # create a temporary changeset
     content "<osm><changeset>" +
 
     # create a temporary changeset
     content "<osm><changeset>" +


@@ -1349,35 +1450,35 @@ OSMFILE
     changeset_id = @response.body.to_i
 
     # add a diff to it
     changeset_id = @response.body.to_i
 
     # add a diff to it

-    diff = <<EOF
-<osmChange>
- <delete>
-  <node id='1' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
- </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'/>
- </create>
- <modify>
-  <node id='3' lon='20' lat='15' changeset='#{changeset_id}' version='1'/>
-  <way id='1' changeset='#{changeset_id}' version='1'>
-   <nd ref='3'/>
-   <nd ref='-1'/>
-   <nd ref='-2'/>
-   <nd ref='-3'/>
-  </way>
- </modify>
-</osmChange>
+    diff = <<EOF.strip_heredoc
+      <osmChange>
+       <delete>
+        <node id='#{node.id}' lon='0' lat='0' changeset='#{changeset_id}' version='1'/>
+       </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'/>
+       </create>
+       <modify>
+        <node id='#{node2.id}' lon='20' lat='15' changeset='#{changeset_id}' version='1'/>
+        <way id='#{way.id}' changeset='#{changeset_id}' version='1'>
+         <nd ref='#{node2.id}'/>
+         <nd ref='-1'/>
+         <nd ref='-2'/>
+         <nd ref='-3'/>
+        </way>
+       </modify>
+      </osmChange>

 EOF
 
     # upload it
     content diff
 EOF
 
     # upload it
     content diff

-    post :upload, :id => changeset_id
+    post :upload, :params => { :id => changeset_id }

     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, :id => changeset_id
+    get :download, :params => { :id => changeset_id }

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


@@ -1391,9 +1492,15 @@ EOF
   end
 
   def test_changeset_download
   end
 
   def test_changeset_download

-    tag = create(:old_node_tag, :old_node => nodes(:used_node_2))
+    changeset = create(:changeset)
+    node = create(:node, :with_history, :version => 1, :changeset => changeset)
+    tag = create(:old_node_tag, :old_node => node.old_nodes.find_by(:version => 1))
+    node2 = create(:node, :with_history, :version => 1, :changeset => changeset)
+    _node3 = create(:node, :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, :id => changesets(:normal_user_first_change).id
+    get :download, :params => { :id => changeset.id }

 
     assert_response :success
     assert_template nil
 
     assert_response :success
     assert_template nil


@@ -1401,10 +1508,10 @@ EOF
     # FIXME: needs more assert_select tests
     assert_select "osmChange[version='#{API_VERSION}'][generator='#{GENERATOR}']" do
       assert_select "create", :count => 5
     # FIXME: needs more assert_select tests
     assert_select "osmChange[version='#{API_VERSION}'][generator='#{GENERATOR}']" do
       assert_select "create", :count => 5

-      assert_select "create>node[id='#{nodes(:used_node_2).node_id}'][visible='#{nodes(:used_node_2).visible?}'][version='#{nodes(:used_node_2).version}']" do
+      assert_select "create>node[id='#{node.id}'][visible='#{node.visible?}'][version='#{node.version}']" do

         assert_select "tag[k='#{tag.k}'][v='#{tag.v}']"
       end
         assert_select "tag[k='#{tag.k}'][v='#{tag.v}']"
       end

-      assert_select "create>node[id='#{nodes(:visible_node).node_id}']"
+      assert_select "create>node[id='#{node2.id}']"

     end
   end
 
     end
   end
 


@@ -1412,6 +1519,9 @@ EOF
   # 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
   # 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))
+

     basic_authorization create(:user).email, "test"
 
     # create a new changeset
     basic_authorization create(:user).email, "test"
 
     # create a new changeset


@@ -1428,12 +1538,12 @@ EOF
     end
 
     # get the bounding box back from the changeset
     end
 
     # get the bounding box back from the changeset

-    get :read, :id => changeset_id
+    get :read, :params => { :id => changeset_id }

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

-    assert_select "osm>changeset[min_lon='1.0']", 1
-    assert_select "osm>changeset[max_lon='1.0']", 1
-    assert_select "osm>changeset[min_lat='2.0']", 1
-    assert_select "osm>changeset[max_lat='2.0']", 1
+    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

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


@@ -1443,29 +1553,28 @@ EOF
     end
 
     # get the bounding box back from the changeset
     end
 
     # get the bounding box back from the changeset

-    get :read, :id => changeset_id
+    get :read, :params => { :id => 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='1.0']", 1
-    assert_select "osm>changeset[max_lon='2.0']", 1
-    assert_select "osm>changeset[min_lat='1.0']", 1
-    assert_select "osm>changeset[max_lat='2.0']", 1
+    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

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

-      content update_changeset(current_ways(:visible_way).to_xml,
-                               changeset_id)
-      put :delete, :id => current_ways(:visible_way).id
+      content update_changeset(way.to_xml, changeset_id)
+      put :delete, :params => { :id => way.id }

       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 :read, :id => changeset_id
+    get :read, :params => { :id => changeset_id }

     assert_response :success, "Couldn't read back changeset for the third time."
     # note that the 3.1 here is because of the bbox overexpansion
     assert_response :success, "Couldn't read back changeset for the third time."
     # note that the 3.1 here is because of the bbox overexpansion

-    assert_select "osm>changeset[min_lon='1.0']", 1
-    assert_select "osm>changeset[max_lon='3.1']", 1
-    assert_select "osm>changeset[min_lat='1.0']", 1
-    assert_select "osm>changeset[max_lat='3.1']", 1
+    assert_select "osm>changeset[min_lon='1.0000000']", 1
+    assert_select "osm>changeset[max_lon='3.1000000']", 1
+    assert_select "osm>changeset[min_lat='1.0000000']", 1
+    assert_select "osm>changeset[max_lat='3.1000000']", 1

   end
 
   ##
   end
 
   ##


@@ -1506,94 +1615,104 @@ EOF
 
     # Try and put
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
 
     # Try and put
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"

-    put :expand_bbox, :id => changeset_id
+    put :expand_bbox, :params => { :id => changeset_id }

     assert_response :method_not_allowed, "shouldn't be able to put a bbox expand"
 
     # Try to get the update
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
     assert_response :method_not_allowed, "shouldn't be able to put a bbox expand"
 
     # Try to get the update
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"

-    get :expand_bbox, :id => changeset_id
+    get :expand_bbox, :params => { :id => changeset_id }

     assert_response :method_not_allowed, "shouldn't be able to get a bbox expand"
 
     # Try to use a hopefully missing changeset
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
     assert_response :method_not_allowed, "shouldn't be able to get a bbox expand"
 
     # Try to use a hopefully missing changeset
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"

-    post :expand_bbox, :id => changeset_id + 13245
+    post :expand_bbox, :params => { :id => changeset_id + 13245 }

     assert_response :not_found, "shouldn't be able to do a bbox expand on a nonexistant changeset"
   end
 
   ##
   # test the query functionality of changesets
   def test_query
     assert_response :not_found, "shouldn't be able to do a bbox expand on a nonexistant changeset"
   end
 
   ##
   # test the query functionality of changesets
   def test_query

-    get :query, :bbox => "-10,-10, 10, 10"
+    private_user = create(:user, :data_public => false)
+    private_user_changeset = create(:changeset, :user => private_user)
+    private_user_closed_changeset = create(:changeset, :closed, :user => private_user)
+    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)
+
+    get :query, :params => { :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 [1, 4, 6]
+    assert_changesets [changeset2, changeset3]

 
 

-    get :query, :bbox => "4.5,4.5,4.6,4.6"
+    get :query, :params => { :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 [1]
+    assert_changesets [changeset3]

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

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

     assert_response :not_found
     assert_response :not_found

-    get :query, :display_name => " "
+    get :query, :params => { :display_name => " " }

     assert_response :not_found
 
     # can't get changesets of user 1 without authenticating
     assert_response :not_found
 
     # can't get changesets of user 1 without authenticating

-    get :query, :user => users(:normal_user).id
+    get :query, :params => { :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, :display_name => users(:normal_user).display_name
+    get :query, :params => { :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 "test@openstreetmap.org", "test"
-    get :query, :user => users(:normal_user).id
+    basic_authorization private_user.email, "test"
+    get :query, :params => { :user => private_user.id }

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

-    assert_changesets [1, 3, 6, 8]
+    assert_changesets [private_user_changeset, private_user_closed_changeset]

 
 

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

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

-    assert_changesets [1, 3, 6, 8]
+    assert_changesets [private_user_changeset, private_user_closed_changeset]

 
     # 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, :user => users(:normal_user).id, :display_name => users(:normal_user).display_name
+    get :query, :params => { :user => private_user.id,
+                             :display_name => private_user.display_name }

     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, :user => users(:normal_user).id, :open => true
+    get :query, :params => { :user => private_user.id, :open => true }

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

-    assert_changesets [1]
+    assert_changesets [private_user_changeset]

 
 

-    get :query, :time => "2007-12-31"
+    get :query, :params => { :time => "2007-12-31" }

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

-    assert_changesets [1, 2, 4, 5, 6]
+    assert_changesets [private_user_changeset, private_user_closed_changeset, changeset, closed_changeset, changeset2, changeset3]

 
 

-    get :query, :time => "2008-01-01T12:34Z"
+    get :query, :params => { :time => "2008-01-01T12:34Z" }

     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 [1, 2, 4, 5, 6]
+    assert_changesets [private_user_changeset, private_user_closed_changeset, changeset, closed_changeset, changeset2, changeset3]

 
 

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

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

-    assert_changesets [1, 5, 6]
+    assert_changesets [closed_changeset]

 
 

-    get :query, :open => "true"
+    get :query, :params => { :open => "true" }

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

-    assert_changesets [1, 2, 4]
+    assert_changesets [private_user_changeset, changeset, changeset2, changeset3]

 
 

-    get :query, :closed => "true"
+    get :query, :params => { :closed => "true" }

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

-    assert_changesets [3, 5, 6, 7, 8, 9]
+    assert_changesets [private_user_closed_changeset, closed_changeset]

 
 

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

     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 [3, 6, 8]
+    assert_changesets [private_user_closed_changeset]

 
 

-    get :query, :closed => "true", :user => users(:public_user).id
+    get :query, :params => { :closed => "true", :user => user.id }

     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 [7]
+    assert_changesets [closed_changeset]

 
 

-    get :query, :changesets => "1,2,3"
+    get :query, :params => { :changesets => "#{private_user_changeset.id},#{changeset.id},#{closed_changeset.id}" }

     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 [1, 2, 3]
+    assert_changesets [private_user_changeset, changeset, closed_changeset]

 
 

-    get :query, :changesets => ""
+    get :query, :params => { :changesets => "" }

     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
 


@@ -1604,7 +1723,7 @@ EOF
     ["abracadabra!",
      "1,2,3,F",
      ";drop table users;"].each do |bbox|
     ["abracadabra!",
      "1,2,3,F",
      ";drop table users;"].each do |bbox|

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

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


@@ -1613,7 +1732,7 @@ EOF
      ";drop table users;",
      ",",
      "-,-"].each do |time|
      ";drop table users;",
      ",",
      "-,-"].each do |time|

-      get :query, :time => time
+      get :query, :params => { :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
 


@@ -1621,7 +1740,7 @@ EOF
      "foobar",
      "-1",
      "0"].each do |uid|
      "foobar",
      "-1",
      "0"].each do |uid|

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

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


@@ -1629,9 +1748,13 @@ EOF
   ##
   # check updating tags on a changeset
   def test_changeset_update
   ##
   # check updating tags on a changeset
   def test_changeset_update

+    private_user = create(:user, :data_public => false)
+    private_changeset = create(:changeset, :user => private_user)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+

     ## First try with a non-public user
     ## First try with a non-public user

-    changeset = changesets(:normal_user_first_change)
-    new_changeset = changeset.to_xml
+    new_changeset = private_changeset.to_xml

     new_tag = XML::Node.new "tag"
     new_tag["k"] = "tagtesting"
     new_tag["v"] = "valuetesting"
     new_tag = XML::Node.new "tag"
     new_tag["k"] = "tagtesting"
     new_tag["v"] = "valuetesting"


@@ -1639,21 +1762,20 @@ EOF
     content new_changeset
 
     # try without any authorization
     content new_changeset
 
     # try without any authorization

-    put :update, :id => changeset.id
+    put :update, :params => { :id => private_changeset.id }

     assert_response :unauthorized
 
     # try with the wrong authorization
     basic_authorization create(:user).email, "test"
     assert_response :unauthorized
 
     # try with the wrong authorization
     basic_authorization create(:user).email, "test"

-    put :update, :id => changeset.id
+    put :update, :params => { :id => private_changeset.id }

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

-    basic_authorization changeset.user.email, "test"
-    put :update, :id => changeset.id
+    basic_authorization private_user.email, "test"
+    put :update, :params => { :id => private_changeset.id }

     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

-    changeset = changesets(:public_user_first_change)

     create(:changeset_tag, :changeset => changeset)
     new_changeset = changeset.to_xml
     new_tag = XML::Node.new "tag"
     create(:changeset_tag, :changeset => changeset)
     new_changeset = changeset.to_xml
     new_tag = XML::Node.new "tag"


@@ -1664,17 +1786,17 @@ EOF
 
     # try without any authorization
     @request.env["HTTP_AUTHORIZATION"] = nil
 
     # try without any authorization
     @request.env["HTTP_AUTHORIZATION"] = nil

-    put :update, :id => changeset.id
+    put :update, :params => { :id => changeset.id }

     assert_response :unauthorized
 
     # try with the wrong authorization
     basic_authorization create(:user).email, "test"
     assert_response :unauthorized
 
     # try with the wrong authorization
     basic_authorization create(:user).email, "test"

-    put :update, :id => changeset.id
+    put :update, :params => { :id => changeset.id }

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

-    basic_authorization changeset.user.email, "test"
-    put :update, :id => changeset.id
+    basic_authorization user.email, "test"
+    put :update, :params => { :id => changeset.id }

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


@@ -1688,7 +1810,7 @@ EOF
   def test_changeset_update_invalid
     basic_authorization create(:user).email, "test"
 
   def test_changeset_update_invalid
     basic_authorization create(:user).email, "test"
 

-    changeset = changesets(:normal_user_first_change)
+    changeset = create(:changeset)

     new_changeset = changeset.to_xml
     new_tag = XML::Node.new "tag"
     new_tag["k"] = "testing"
     new_changeset = changeset.to_xml
     new_tag = XML::Node.new "tag"
     new_tag["k"] = "testing"


@@ -1696,7 +1818,7 @@ EOF
     new_changeset.find("//osm/changeset").first << new_tag
 
     content new_changeset
     new_changeset.find("//osm/changeset").first << new_tag
 
     content new_changeset

-    put :update, :id => changeset.id
+    put :update, :params => { :id => changeset.id }

     assert_response :conflict
   end
 
     assert_response :conflict
   end
 


@@ -1727,7 +1849,7 @@ EOF
       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 :read, :id => node_id
+      get :read, :params => { :id => 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


@@ -1739,7 +1861,7 @@ EOF
         node_xml["version"] = (i + 1).to_s
 
         content node_doc
         node_xml["version"] = (i + 1).to_s
 
         content node_doc

-        put :update, :id => node_id
+        put :update, :params => { :id => node_id }

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


@@ -1749,7 +1871,7 @@ EOF
       node_xml["version"] = offset.to_s
 
       content node_doc
       node_xml["version"] = offset.to_s
 
       content node_doc

-      put :update, :id => node_id
+      put :update, :params => { :id => node_id }

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


@@ -1765,13 +1887,13 @@ EOF
   ##
   # This should display the last 20 changesets closed
   def test_list
   ##
   # This should display the last 20 changesets closed
   def test_list

-    get :list, :format => "html"
+    get :list, :params => { :format => "html" }

     assert_response :success
     assert_template "history"
     assert_template :layout => "map"
     assert_select "h2", :text => "Changesets", :count => 1
 
     assert_response :success
     assert_template "history"
     assert_template :layout => "map"
     assert_select "h2", :text => "Changesets", :count => 1
 

-    xhr :get, :list, :format => "html", :list => "1"
+    get :list, :params => { :format => "html", :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1781,13 +1903,13 @@ EOF
   ##
   # This should display the last 20 changesets closed
   def test_list_xhr
   ##
   # This should display the last 20 changesets closed
   def test_list_xhr

-    xhr :get, :list, :format => "html"
+    get :list, :params => { :format => "html" }, :xhr => true

     assert_response :success
     assert_template "history"
     assert_template :layout => "xhr"
     assert_select "h2", :text => "Changesets", :count => 1
 
     assert_response :success
     assert_template "history"
     assert_template :layout => "xhr"
     assert_select "h2", :text => "Changesets", :count => 1
 

-    xhr :get, :list, :format => "html", :list => "1"
+    get :list, :params => { :format => "html", :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1797,13 +1919,13 @@ EOF
   ##
   # This should display the last 20 changesets closed in a specific area
   def test_list_bbox
   ##
   # This should display the last 20 changesets closed in a specific area
   def test_list_bbox

-    get :list, :format => "html", :bbox => "4.5,4.5,5.5,5.5"
+    get :list, :params => { :format => "html", :bbox => "4.5,4.5,5.5,5.5" }

     assert_response :success
     assert_template "history"
     assert_template :layout => "map"
     assert_select "h2", :text => "Changesets", :count => 1
 
     assert_response :success
     assert_template "history"
     assert_template :layout => "map"
     assert_select "h2", :text => "Changesets", :count => 1
 

-    xhr :get, :list, :format => "html", :bbox => "4.5,4.5,5.5,5.5", :list => "1"
+    get :list, :params => { :format => "html", :bbox => "4.5,4.5,5.5,5.5", :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1813,13 +1935,15 @@ EOF
   ##
   # Checks the display of the user changesets listing
   def test_list_user
   ##
   # Checks the display of the user changesets listing
   def test_list_user

-    user = users(:public_user)
+    user = create(:user)
+    create(:changeset, :user => user)
+    create(:changeset, :closed, :user => user)

 
 

-    get :list, :format => "html", :display_name => user.display_name
+    get :list, :params => { :format => "html", :display_name => user.display_name }

     assert_response :success
     assert_template "history"
 
     assert_response :success
     assert_template "history"
 

-    xhr :get, :list, :format => "html", :display_name => user.display_name, :list => "1"
+    get :list, :params => { :format => "html", :display_name => user.display_name, :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1829,13 +1953,15 @@ EOF
   ##
   # Checks the display of the user changesets listing for a private user
   def test_list_private_user
   ##
   # Checks the display of the user changesets listing for a private user
   def test_list_private_user

-    user = users(:normal_user)
+    private_user = create(:user, :data_public => false)
+    create(:changeset, :user => private_user)
+    create(:changeset, :closed, :user => private_user)

 
 

-    get :list, :format => "html", :display_name => user.display_name
+    get :list, :params => { :format => "html", :display_name => private_user.display_name }

     assert_response :success
     assert_template "history"
 
     assert_response :success
     assert_template "history"
 

-    xhr :get, :list, :format => "html", :display_name => user.display_name, :list => "1"
+    get :list, :params => { :format => "html", :display_name => private_user.display_name, :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1845,11 +1971,11 @@ EOF
   ##
   # Check the not found of the list user changesets
   def test_list_user_not_found
   ##
   # Check the not found of the list user changesets
   def test_list_user_not_found

-    get :list, :format => "html", :display_name => "Some random user"
+    get :list, :params => { :format => "html", :display_name => "Some random user" }

     assert_response :not_found
     assert_template "user/no_such_user"
 
     assert_response :not_found
     assert_template "user/no_such_user"
 

-    xhr :get, :list, :format => "html", :display_name => "Some random user", :list => "1"
+    get :list, :params => { :format => "html", :display_name => "Some random user", :list => "1" }, :xhr => true

     assert_response :not_found
     assert_template "user/no_such_user"
   end
     assert_response :not_found
     assert_template "user/no_such_user"
   end


@@ -1857,41 +1983,45 @@ EOF
   ##
   # Checks the display of the friends changesets listing
   def test_list_friends
   ##
   # Checks the display of the friends changesets listing
   def test_list_friends

-    user = users(:normal_user)
+    private_user = create(:user, :data_public => true)
+    friend = create(:friend, :befriender => private_user)
+    create(:changeset, :user => friend.befriendee)

 
 

-    get :list, :friends => true
+    get :list, :params => { :friends => true }

     assert_response :redirect
     assert_redirected_to :controller => :user, :action => :login, :referer => friend_changesets_path
 
     assert_response :redirect
     assert_redirected_to :controller => :user, :action => :login, :referer => friend_changesets_path
 

-    session[:user] = user.id
+    session[:user] = private_user.id

 
 

-    get :list, :friends => true
+    get :list, :params => { :friends => true }

     assert_response :success
     assert_template "history"
 
     assert_response :success
     assert_template "history"
 

-    xhr :get, :list, :friends => true, :list => "1"
+    get :list, :params => { :friends => true, :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 

-    check_list_result(Changeset.where(:user => user.friend_users.identifiable))
+    check_list_result(Changeset.where(:user => private_user.friend_users.identifiable))

   end
 
   ##
   # Checks the display of the nearby user changesets listing
   def test_list_nearby
   end
 
   ##
   # Checks the display of the nearby user changesets listing
   def test_list_nearby

-    user = users(:normal_user)
+    private_user = create(:user, :data_public => false, :home_lat => 51.1, :home_lon => 1.0)
+    user = create(:user, :home_lat => 51.0, :home_lon => 1.0)
+    create(:changeset, :user => user)

 
 

-    get :list, :nearby => true
+    get :list, :params => { :nearby => true }

     assert_response :redirect
     assert_redirected_to :controller => :user, :action => :login, :referer => nearby_changesets_path
 
     assert_response :redirect
     assert_redirected_to :controller => :user, :action => :login, :referer => nearby_changesets_path
 

-    session[:user] = user.id
+    session[:user] = private_user.id

 
 

-    get :list, :nearby => true
+    get :list, :params => { :nearby => true }

     assert_response :success
     assert_template "history"
 
     assert_response :success
     assert_template "history"
 

-    xhr :get, :list, :nearby => true, :list => "1"
+    get :list, :params => { :nearby => true, :list => "1" }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1901,13 +2031,13 @@ EOF
   ##
   # Check that we can't request later pages of the changesets list
   def test_list_max_id
   ##
   # Check that we can't request later pages of the changesets list
   def test_list_max_id

-    xhr :get, :list, :format => "html", :max_id => 4
+    get :list, :params => { :format => "html", :max_id => 4 }, :xhr => true

     assert_response :success
     assert_template "history"
     assert_template :layout => "xhr"
     assert_select "h2", :text => "Changesets", :count => 1
 
     assert_response :success
     assert_template "history"
     assert_template :layout => "xhr"
     assert_select "h2", :text => "Changesets", :count => 1
 

-    xhr :get, :list, :format => "html", :list => "1", :max_id => 4
+    get :list, :params => { :format => "html", :list => "1", :max_id => 4 }, :xhr => true

     assert_response :success
     assert_template "list"
 
     assert_response :success
     assert_template "list"
 


@@ -1915,51 +2045,75 @@ EOF
   end
 
   ##
   end
 
   ##

-  # This should display the last 20 changesets closed
+  # Check that a list with a next page link works
+  def test_list_more
+    create_list(:changeset, 50)
+
+    get :list, :params => { :format => "html" }
+    assert_response :success
+
+    get :list, :params => { :format => "html" }, :xhr => true
+    assert_response :success
+  end
+
+  ##
+  # This should display the last 20 non-empty changesets

   def test_feed
   def test_feed

-    get :feed, :format => :atom
+    changeset = create(:changeset, :num_changes => 1)
+    closed_changeset = create(:changeset, :closed, :num_changes => 1)
+    _empty_changeset = create(:changeset, :num_changes => 0)
+
+    get :feed, :params => { :format => :atom }

     assert_response :success
     assert_template "list"
     assert_equal "application/atom+xml", response.content_type
 
     assert_response :success
     assert_template "list"
     assert_equal "application/atom+xml", response.content_type
 

-    check_feed_result(Changeset.all)
+    check_feed_result([changeset, closed_changeset])

   end
 
   ##
   # This should display the last 20 changesets closed in a specific area
   def test_feed_bbox
   end
 
   ##
   # This should display the last 20 changesets closed in a specific area
   def test_feed_bbox

-    get :feed, :format => :atom, :bbox => "4.5,4.5,5.5,5.5"
+    changeset = create(:changeset, :num_changes => 1, :min_lat => 5 * GeoRecord::SCALE, :min_lon => 5 * GeoRecord::SCALE, :max_lat => 5 * GeoRecord::SCALE, :max_lon => 5 * GeoRecord::SCALE)
+    closed_changeset = create(:changeset, :closed, :num_changes => 1, :min_lat => 5 * GeoRecord::SCALE, :min_lon => 5 * GeoRecord::SCALE, :max_lat => 5 * GeoRecord::SCALE, :max_lon => 5 * GeoRecord::SCALE)
+    _elsewhere_changeset = create(:changeset, :num_changes => 1, :min_lat => -5 * GeoRecord::SCALE, :min_lon => -5 * GeoRecord::SCALE, :max_lat => -5 * GeoRecord::SCALE, :max_lon => -5 * GeoRecord::SCALE)
+    _empty_changeset = create(:changeset, :num_changes => 0, :min_lat => -5 * GeoRecord::SCALE, :min_lon => -5 * GeoRecord::SCALE, :max_lat => -5 * GeoRecord::SCALE, :max_lon => -5 * GeoRecord::SCALE)
+
+    get :feed, :params => { :format => :atom, :bbox => "4.5,4.5,5.5,5.5" }

     assert_response :success
     assert_template "list"
     assert_equal "application/atom+xml", response.content_type
 
     assert_response :success
     assert_template "list"
     assert_equal "application/atom+xml", response.content_type
 

-    check_feed_result(Changeset.where("min_lon < 55000000 and max_lon > 45000000 and min_lat < 55000000 and max_lat > 45000000"))
+    check_feed_result([changeset, closed_changeset])

   end
 
   ##
   # Checks the display of the user changesets feed
   def test_feed_user
   end
 
   ##
   # Checks the display of the user changesets feed
   def test_feed_user

-    user = users(:public_user)
+    user = create(:user)
+    changesets = create_list(:changeset, 3, :user => user, :num_changes => 4)
+    _other_changeset = create(:changeset)
+
+    get :feed, :params => { :format => :atom, :display_name => user.display_name }

 
 

-    get :feed, :format => :atom, :display_name => user.display_name

     assert_response :success
     assert_template "list"
     assert_equal "application/atom+xml", response.content_type
 
     assert_response :success
     assert_template "list"
     assert_equal "application/atom+xml", response.content_type
 

-    check_feed_result(user.changesets)
+    check_feed_result(changesets)

   end
 
   ##
   # Check the not found of the user changesets feed
   def test_feed_user_not_found
   end
 
   ##
   # Check the not found of the user changesets feed
   def test_feed_user_not_found

-    get :feed, :format => "atom", :display_name => "Some random user"
+    get :feed, :params => { :format => "atom", :display_name => "Some random user" }

     assert_response :not_found
   end
 
   ##
   # Check that we can't request later pages of the changesets feed
   def test_feed_max_id
     assert_response :not_found
   end
 
   ##
   # Check that we can't request later pages of the changesets feed
   def test_feed_max_id

-    get :feed, :format => "atom", :max_id => 100
+    get :feed, :params => { :format => "atom", :max_id => 100 }

     assert_response :redirect
     assert_redirected_to :action => :feed
   end
     assert_response :redirect
     assert_redirected_to :action => :feed
   end


@@ -1968,68 +2122,78 @@ EOF
   # check that the changeset download for a changeset with a redacted
   # element in it doesn't contain that element.
   def test_diff_download_redacted
   # check that the changeset download for a changeset with a redacted
   # element in it doesn't contain that element.
   def test_diff_download_redacted

-    changeset_id = changesets(:public_user_first_change).id
+    changeset = create(:changeset)
+    node = create(:node, :with_history, :version => 2, :changeset => changeset)
+    node_v1 = node.old_nodes.find_by(:version => 1)
+    node_v1.redact!(create(:redaction))

 
 

-    get :download, :id => changeset_id
+    get :download, :params => { :id => changeset.id }

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

-    # this changeset contains node 17 in versions 1 & 2, but 1 should
+    # this changeset contains the node in versions 1 & 2, but 1 should

     # be hidden.
     # be hidden.

-    assert_select "osmChange node[id='17']", 1
-    assert_select "osmChange node[id='17'][version='1']", 0
+    assert_select "osmChange node[id='#{node.id}']", 1
+    assert_select "osmChange node[id='#{node.id}'][version='1']", 0

   end
 
   ##
   # create comment success
   def test_create_comment_success
   end
 
   ##
   # create comment success
   def test_create_comment_success

-    basic_authorization(users(:public_user).email, "test")
+    user = create(:user)
+    user2 = create(:user)
+    private_user = create(:user, :data_public => false)
+    suspended_user = create(:user, :suspended)
+    deleted_user = create(:user, :deleted)
+    private_user_closed_changeset = create(:changeset, :closed, :user => private_user)
+
+    basic_authorization user.email, "test"

 
     assert_difference "ChangesetComment.count", 1 do
       assert_no_difference "ActionMailer::Base.deliveries.size" do
 
     assert_difference "ChangesetComment.count", 1 do
       assert_no_difference "ActionMailer::Base.deliveries.size" do

-        post :comment, :id => changesets(:normal_user_closed_change).id, :text => "This is a comment"
+        post :comment, :params => { :id => private_user_closed_changeset.id, :text => "This is a comment" }

       end
     end
     assert_response :success
 
       end
     end
     assert_response :success
 

-    changeset = changesets(:normal_user_subscribed_change)
-    changeset.subscribers.push(users(:normal_user))
-    changeset.subscribers.push(users(:public_user))
-    changeset.subscribers.push(users(:suspended_user))
-    changeset.subscribers.push(users(:deleted_user))
+    changeset = create(:changeset, :closed, :user => private_user)
+    changeset.subscribers.push(private_user)
+    changeset.subscribers.push(user)
+    changeset.subscribers.push(suspended_user)
+    changeset.subscribers.push(deleted_user)

 
     assert_difference "ChangesetComment.count", 1 do
       assert_difference "ActionMailer::Base.deliveries.size", 1 do
 
     assert_difference "ChangesetComment.count", 1 do
       assert_difference "ActionMailer::Base.deliveries.size", 1 do

-        post :comment, :id => changeset.id, :text => "This is a comment"
+        post :comment, :params => { :id => changeset.id, :text => "This is a comment" }

       end
     end
     assert_response :success
 
     email = ActionMailer::Base.deliveries.first
     assert_equal 1, email.to.length
       end
     end
     assert_response :success
 
     email = ActionMailer::Base.deliveries.first
     assert_equal 1, email.to.length

-    assert_equal "[OpenStreetMap] test2 has commented on one of your changesets", email.subject
-    assert_equal "test@openstreetmap.org", email.to.first
+    assert_equal "[OpenStreetMap] #{user.display_name} has commented on one of your changesets", email.subject
+    assert_equal private_user.email, email.to.first

 
     ActionMailer::Base.deliveries.clear
 
 
     ActionMailer::Base.deliveries.clear
 

-    basic_authorization(users(:second_public_user).email, "test")
+    basic_authorization user2.email, "test"

 
     assert_difference "ChangesetComment.count", 1 do
       assert_difference "ActionMailer::Base.deliveries.size", 2 do
 
     assert_difference "ChangesetComment.count", 1 do
       assert_difference "ActionMailer::Base.deliveries.size", 2 do

-        post :comment, :id => changeset.id, :text => "This is a comment"
+        post :comment, :params => { :id => changeset.id, :text => "This is a comment" }

       end
     end
     assert_response :success
 
       end
     end
     assert_response :success
 

-    email = ActionMailer::Base.deliveries.find { |e| e.to.first == "test@openstreetmap.org" }
+    email = ActionMailer::Base.deliveries.find { |e| e.to.first == private_user.email }

     assert_not_nil email
     assert_equal 1, email.to.length
     assert_not_nil email
     assert_equal 1, email.to.length

-    assert_equal "[OpenStreetMap] pulibc_test2 has commented on one of your changesets", email.subject
+    assert_equal "[OpenStreetMap] #{user2.display_name} has commented on one of your changesets", email.subject

 
 

-    email = ActionMailer::Base.deliveries.find { |e| e.to.first == "test@example.com" }
+    email = ActionMailer::Base.deliveries.find { |e| e.to.first == user.email }

     assert_not_nil email
     assert_equal 1, email.to.length
     assert_not_nil email
     assert_equal 1, email.to.length

-    assert_equal "[OpenStreetMap] pulibc_test2 has commented on a changeset you are interested in", email.subject
+    assert_equal "[OpenStreetMap] #{user2.display_name} has commented on a changeset you are interested in", email.subject

 
     ActionMailer::Base.deliveries.clear
   end
 
     ActionMailer::Base.deliveries.clear
   end


@@ -2038,32 +2202,32 @@ EOF
   # create comment fail
   def test_create_comment_fail
     # unauthorized
   # create comment fail
   def test_create_comment_fail
     # unauthorized

-    post :comment, :id => changesets(:normal_user_closed_change).id, :text => "This is a comment"
+    post :comment, :params => { :id => create(:changeset, :closed).id, :text => "This is a comment" }

     assert_response :unauthorized
 
     assert_response :unauthorized
 

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

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

-      post :comment, :id => 999111, :text => "This is a comment"
+      post :comment, :params => { :id => 999111, :text => "This is a comment" }

     end
     assert_response :not_found
 
     # not closed changeset
     assert_no_difference "ChangesetComment.count" do
     end
     assert_response :not_found
 
     # not closed changeset
     assert_no_difference "ChangesetComment.count" do

-      post :comment, :id => changesets(:normal_user_first_change).id, :text => "This is a comment"
+      post :comment, :params => { :id => create(:changeset).id, :text => "This is a comment" }

     end
     assert_response :conflict
 
     # no text
     assert_no_difference "ChangesetComment.count" do
     end
     assert_response :conflict
 
     # no text
     assert_no_difference "ChangesetComment.count" do

-      post :comment, :id => changesets(:normal_user_closed_change).id
+      post :comment, :params => { :id => create(:changeset, :closed).id }

     end
     assert_response :bad_request
 
     # empty text
     assert_no_difference "ChangesetComment.count" do
     end
     assert_response :bad_request
 
     # empty text
     assert_no_difference "ChangesetComment.count" do

-      post :comment, :id => changesets(:normal_user_closed_change).id, :text => ""
+      post :comment, :params => { :id => create(:changeset, :closed).id, :text => "" }

     end
     assert_response :bad_request
   end
     end
     assert_response :bad_request
   end


@@ -2071,11 +2235,11 @@ EOF
   ##
   # test subscribe success
   def test_subscribe_success
   ##
   # test subscribe success
   def test_subscribe_success

-    basic_authorization(create(:user).email, "test")
-    changeset = changesets(:normal_user_closed_change)
+    basic_authorization create(:user).email, "test"
+    changeset = create(:changeset, :closed)

 
     assert_difference "changeset.subscribers.count", 1 do
 
     assert_difference "changeset.subscribers.count", 1 do

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

     end
     assert_response :success
   end
     end
     assert_response :success
   end


@@ -2086,32 +2250,32 @@ EOF
     user = create(:user)
 
     # unauthorized
     user = create(:user)
 
     # unauthorized

-    changeset = changesets(:normal_user_closed_change)
+    changeset = create(:changeset, :closed)

     assert_no_difference "changeset.subscribers.count" do
     assert_no_difference "changeset.subscribers.count" do

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

     end
     assert_response :unauthorized
 
     end
     assert_response :unauthorized
 

-    basic_authorization(user.email, "test")
+    basic_authorization user.email, "test"

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

-      post :subscribe, :id => 999111
+      post :subscribe, :params => { :id => 999111 }

     end
     assert_response :not_found
 
     # not closed changeset
     end
     assert_response :not_found
 
     # not closed changeset

-    changeset = changesets(:normal_user_first_change)
+    changeset = create(:changeset)

     assert_no_difference "changeset.subscribers.count" do
     assert_no_difference "changeset.subscribers.count" do

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

     end
     assert_response :conflict
 
     # trying to subscribe when already subscribed
     end
     assert_response :conflict
 
     # trying to subscribe when already subscribed

-    changeset = changesets(:normal_user_subscribed_change)
+    changeset = create(:changeset, :closed)

     changeset.subscribers.push(user)
     assert_no_difference "changeset.subscribers.count" do
     changeset.subscribers.push(user)
     assert_no_difference "changeset.subscribers.count" do

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

     end
     assert_response :conflict
   end
     end
     assert_response :conflict
   end


@@ -2120,12 +2284,12 @@ EOF
   # 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")
-    changeset = changesets(:normal_user_subscribed_change)
+    basic_authorization user.email, "test"
+    changeset = create(:changeset, :closed)

     changeset.subscribers.push(user)
 
     assert_difference "changeset.subscribers.count", -1 do
     changeset.subscribers.push(user)
 
     assert_difference "changeset.subscribers.count", -1 do

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

     end
     assert_response :success
   end
     end
     assert_response :success
   end


@@ -2134,31 +2298,31 @@ EOF
   # test unsubscribe fail
   def test_unsubscribe_fail
     # unauthorized
   # test unsubscribe fail
   def test_unsubscribe_fail
     # unauthorized

-    changeset = changesets(:normal_user_closed_change)
+    changeset = create(:changeset, :closed)

     assert_no_difference "changeset.subscribers.count" do
     assert_no_difference "changeset.subscribers.count" do

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

     end
     assert_response :unauthorized
 
     end
     assert_response :unauthorized
 

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

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

-      post :unsubscribe, :id => 999111
+      post :unsubscribe, :params => { :id => 999111 }

     end
     assert_response :not_found
 
     # not closed changeset
     end
     assert_response :not_found
 
     # not closed changeset

-    changeset = changesets(:normal_user_first_change)
+    changeset = create(:changeset)

     assert_no_difference "changeset.subscribers.count" do
     assert_no_difference "changeset.subscribers.count" do

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

     end
     assert_response :conflict
 
     # trying to unsubscribe when not subscribed
     end
     assert_response :conflict
 
     # trying to unsubscribe when not subscribed

-    changeset = changesets(:normal_user_closed_change)
+    changeset = create(:changeset, :closed)

     assert_no_difference "changeset.subscribers.count" do
     assert_no_difference "changeset.subscribers.count" do

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

     end
     assert_response :not_found
   end
     end
     assert_response :not_found
   end


@@ -2170,21 +2334,21 @@ EOF
     comment = create(:changeset_comment)
     assert_equal true, comment.visible
 
     comment = create(:changeset_comment)
     assert_equal true, comment.visible
 

-    post :hide_comment, :id => comment.id
+    post :hide_comment, :params => { :id => comment.id }

     assert_response :unauthorized
     assert_equal true, comment.reload.visible
 
     assert_response :unauthorized
     assert_equal true, comment.reload.visible
 

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

 
     # not a moderator
 
     # not a moderator

-    post :hide_comment, :id => comment.id
+    post :hide_comment, :params => { :id => comment.id }

     assert_response :forbidden
     assert_equal true, comment.reload.visible
 
     assert_response :forbidden
     assert_equal true, comment.reload.visible
 

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

 
     # bad comment id
 
     # bad comment id

-    post :hide_comment, :id => 999111
+    post :hide_comment, :params => { :id => 999111 }

     assert_response :not_found
     assert_equal true, comment.reload.visible
   end
     assert_response :not_found
     assert_equal true, comment.reload.visible
   end


@@ -2195,9 +2359,9 @@ EOF
     comment = create(:changeset_comment)
     assert_equal true, comment.visible
 
     comment = create(:changeset_comment)
     assert_equal true, comment.visible
 

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

 
 

-    post :hide_comment, :id => comment.id
+    post :hide_comment, :params => { :id => comment.id }

     assert_response :success
     assert_equal false, comment.reload.visible
   end
     assert_response :success
     assert_equal false, comment.reload.visible
   end


@@ -2209,21 +2373,21 @@ EOF
     comment = create(:changeset_comment, :visible => false)
     assert_equal false, comment.visible
 
     comment = create(:changeset_comment, :visible => false)
     assert_equal false, comment.visible
 

-    post :unhide_comment, :id => comment.id
+    post :unhide_comment, :params => { :id => comment.id }

     assert_response :unauthorized
     assert_equal false, comment.reload.visible
 
     assert_response :unauthorized
     assert_equal false, comment.reload.visible
 

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

 
     # not a moderator
 
     # not a moderator

-    post :unhide_comment, :id => comment.id
+    post :unhide_comment, :params => { :id => comment.id }

     assert_response :forbidden
     assert_equal false, comment.reload.visible
 
     assert_response :forbidden
     assert_equal false, comment.reload.visible
 

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

 
     # bad comment id
 
     # bad comment id

-    post :unhide_comment, :id => 999111
+    post :unhide_comment, :params => { :id => 999111 }

     assert_response :not_found
     assert_equal false, comment.reload.visible
   end
     assert_response :not_found
     assert_equal false, comment.reload.visible
   end


@@ -2234,9 +2398,9 @@ EOF
     comment = create(:changeset_comment, :visible => false)
     assert_equal false, comment.visible
 
     comment = create(:changeset_comment, :visible => false)
     assert_equal false, comment.visible
 

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

 
 

-    post :unhide_comment, :id => comment.id
+    post :unhide_comment, :params => { :id => comment.id }

     assert_response :success
     assert_equal true, comment.reload.visible
   end
     assert_response :success
     assert_equal true, comment.reload.visible
   end


@@ -2244,9 +2408,10 @@ EOF
   ##
   # test comments feed
   def test_comments_feed
   ##
   # test comments feed
   def test_comments_feed

-    create_list(:changeset_comment, 3, :changeset_id => changesets(:normal_user_closed_change).id)
+    changeset = create(:changeset, :closed)
+    create_list(:changeset_comment, 3, :changeset => changeset)

 
 

-    get :comments_feed, :format => "rss"
+    get :comments_feed, :params => { :format => "rss" }

     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     assert_select "rss", :count => 1 do
     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     assert_select "rss", :count => 1 do


@@ -2255,7 +2420,7 @@ EOF
       end
     end
 
       end
     end
 

-    get :comments_feed, :format => "rss", :limit => 2
+    get :comments_feed, :params => { :format => "rss", :limit => 2 }

     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     assert_select "rss", :count => 1 do
     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     assert_select "rss", :count => 1 do


@@ -2264,7 +2429,7 @@ EOF
       end
     end
 
       end
     end
 

-    get :comments_feed, :id => changesets(:normal_user_closed_change), :format => "rss"
+    get :comments_feed, :params => { :id => changeset.id, :format => "rss" }

     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     assert_select "rss", :count => 1 do
     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     assert_select "rss", :count => 1 do


@@ -2277,10 +2442,10 @@ EOF
   ##
   # test comments feed
   def test_comments_feed_bad_limit
   ##
   # test comments feed
   def test_comments_feed_bad_limit

-    get :comments_feed, :format => "rss", :limit => 0
+    get :comments_feed, :params => { :format => "rss", :limit => 0 }

     assert_response :bad_request
 
     assert_response :bad_request
 

-    get :comments_feed, :format => "rss", :limit => 100001
+    get :comments_feed, :params => { :format => "rss", :limit => 100001 }

     assert_response :bad_request
   end
 
     assert_response :bad_request
   end
 


@@ -2289,10 +2454,10 @@ EOF
   ##
   # boilerplate for checking that certain changesets exist in the
   # output.
   ##
   # boilerplate for checking that certain changesets exist in the
   # output.

-  def assert_changesets(ids)
-    assert_select "osm>changeset", ids.size
-    ids.each do |id|
-      assert_select "osm>changeset[id='#{id}']", 1
+  def assert_changesets(changesets)
+    assert_select "osm>changeset", changesets.size
+    changesets.each do |changeset|
+      assert_select "osm>changeset[id='#{changeset.id}']", 1

     end
   end
 
     end
   end
 


@@ -2300,7 +2465,7 @@ EOF
   # call the include method and assert properties of the bbox
   def check_after_include(changeset_id, lon, lat, bbox)
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
   # call the include method and assert properties of the bbox
   def check_after_include(changeset_id, lon, lat, bbox)
     content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"

-    post :expand_bbox, :id => changeset_id
+    post :expand_bbox, :params => { :id => changeset_id }

     assert_response :success, "Setting include of changeset failed: #{@response.body}"
 
     # check exactly one changeset
     assert_response :success, "Setting include of changeset failed: #{@response.body}"
 
     # check exactly one changeset


@@ -2349,9 +2514,6 @@ EOF
   ##
   # check the result of a feed
   def check_feed_result(changesets)
   ##
   # check the result of a feed
   def check_feed_result(changesets)

-    changesets = changesets.where("num_changes > 0")
-                           .order(:created_at => :desc)
-                           .limit(20)

     assert changesets.size <= 20
 
     assert_select "feed", :count => [changesets.size, 1].min do
     assert changesets.size <= 20
 
     assert_select "feed", :count => [changesets.size, 1].min do