Merge remote-tracking branch 'openstreetmap/pull/1085'

[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 aad27a06dcceccae7ce5c1fe19d25b256060e38d..582d1ee5c411a09ee09df287a2246f9305daab64 100644 (file)
--- a/test/controllers/changeset_controller_test.rb
+++ b/test/controllers/changeset_controller_test.rb
@@ -3,7 +3,7 @@ require "changeset_controller"
 
 class ChangesetControllerTest < ActionController::TestCase
   api_fixtures
 
 class ChangesetControllerTest < ActionController::TestCase
   api_fixtures

-  fixtures :changeset_comments, :changesets_subscribers
+  fixtures :friends, :changeset_comments, :changesets_subscribers

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


@@ -74,11 +74,11 @@ class ChangesetControllerTest < ActionController::TestCase
     )
     assert_routing(
       { :path => "/history/friends", :method => :get },
     )
     assert_routing(
       { :path => "/history/friends", :method => :get },

-      { :controller => "changeset", :action => "list", :friends => true }
+      { :controller => "changeset", :action => "list", :friends => true, :format => :html }

     )
     assert_routing(
       { :path => "/history/nearby", :method => :get },
     )
     assert_routing(
       { :path => "/history/nearby", :method => :get },

-      { :controller => "changeset", :action => "list", :nearby => true }
+      { :controller => "changeset", :action => "list", :nearby => true, :format => :html }

     )
     assert_routing(
       { :path => "/history", :method => :get },
     )
     assert_routing(
       { :path => "/history", :method => :get },


@@ -180,6 +180,7 @@ class ChangesetControllerTest < ActionController::TestCase
   # document structure.
   def test_read
     changeset_id = changesets(:normal_user_first_change).id
   # document structure.
   def test_read
     changeset_id = changesets(:normal_user_first_change).id

+

     get :read, :id => changeset_id
     assert_response :success, "cannot get first changeset"
 
     get :read, :id => changeset_id
     assert_response :success, "cannot get first changeset"
 


@@ -193,6 +194,17 @@ class ChangesetControllerTest < ActionController::TestCase
     assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
     assert_select "osm>changeset[id='#{changeset_id}']", 1
     assert_select "osm>changeset>discussion", 1
     assert_select "osm[version='#{API_VERSION}'][generator='OpenStreetMap server']", 1
     assert_select "osm>changeset[id='#{changeset_id}']", 1
     assert_select "osm>changeset>discussion", 1

+    assert_select "osm>changeset>discussion>comment", 0
+
+    changeset_id = changesets(:normal_user_closed_change).id
+
+    get :read, :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_select "osm>changeset[id='#{changeset_id}']", 1
+    assert_select "osm>changeset>discussion", 1
+    assert_select "osm>changeset>discussion>comment", 3

   end
 
   ##
   end
 
   ##


@@ -517,7 +529,7 @@ EOF
       content "<osm><changeset>" +
         "<tag k='created_by' v='osm test suite checking changesets'/>" +
         "</changeset></osm>"
       content "<osm><changeset>" +
         "<tag k='created_by' v='osm test suite checking changesets'/>" +
         "</changeset></osm>"

-      assert_difference("Changeset.count", 1) do
+      assert_difference "Changeset.count", 1 do

         put :create
       end
       assert_response :success
         put :create
       end
       assert_response :success


@@ -570,9 +582,9 @@ EOF
     # check that the changeset bbox is within bounds
     cs = Changeset.find(changeset_id)
     assert cs.min_lon >= -180 * GeoRecord::SCALE, "Minimum longitude (#{cs.min_lon / GeoRecord::SCALE}) should be >= -180 to be valid."
     # check that the changeset bbox is within bounds
     cs = Changeset.find(changeset_id)
     assert cs.min_lon >= -180 * GeoRecord::SCALE, "Minimum longitude (#{cs.min_lon / GeoRecord::SCALE}) should be >= -180 to be valid."

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

   end
 
   ##
   end
 
   ##


@@ -1381,7 +1393,7 @@ EOF
     assert_response :success
     assert_template nil
     # print @response.body
     assert_response :success
     assert_template nil
     # print @response.body

-    # FIXME needs more assert_select tests
+    # FIXME: needs more assert_select tests

     assert_select "osmChange[version='#{API_VERSION}'][generator='#{GENERATOR}']" do
       assert_select "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 "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


@@ -1393,7 +1405,7 @@ EOF
 
   ##
   # check that the bounding box of a changeset gets updated correctly
 
   ##
   # 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
+  # FIXME: This should really be moded to a integration test due to the with_controller

   def test_changeset_bbox
     basic_authorization users(:public_user).email, "test"
 
   def test_changeset_bbox
     basic_authorization users(:public_user).email, "test"
 


@@ -1465,12 +1477,12 @@ EOF
     # NOTE: the include method doesn't over-expand, like inserting
     # a real method does. this is because we expect the client to
     # know what it is doing!
     # NOTE: the include method doesn't over-expand, like inserting
     # a real method does. this is because we expect the client to
     # know what it is doing!

-    check_after_include(changeset_id,  1,  1, [1,  1,  1,  1])
-    check_after_include(changeset_id,  3,  3, [1,  1,  3,  3])
-    check_after_include(changeset_id,  4,  2, [1,  1,  4,  3])
-    check_after_include(changeset_id,  2,  2, [1,  1,  4,  3])
-    check_after_include(changeset_id, -1, -1, [-1, -1,  4,  3])
-    check_after_include(changeset_id, -2,  5, [-2, -1,  4,  5])
+    check_after_include(changeset_id, 1, 1, [1, 1, 1, 1])
+    check_after_include(changeset_id, 3, 3, [1, 1, 3, 3])
+    check_after_include(changeset_id, 4, 2, [1, 1, 4, 3])
+    check_after_include(changeset_id, 2, 2, [1, 1, 4, 3])
+    check_after_include(changeset_id, -1, -1, [-1, -1, 4, 3])
+    check_after_include(changeset_id, -2, 5, [-2, -1, 4, 5])

   end
 
   ##
   end
 
   ##


@@ -1748,7 +1760,7 @@ EOF
   end
 
   ##
   end
 
   ##

-  # This should display the last 20 changesets closed.
+  # This should display the last 20 changesets closed

   def test_list
     get :list, :format => "html"
     assert_response :success
   def test_list
     get :list, :format => "html"
     assert_response :success


@@ -1756,25 +1768,15 @@ EOF
     assert_template :layout => "map"
     assert_select "h2", :text => "Changesets", :count => 1
 
     assert_template :layout => "map"
     assert_select "h2", :text => "Changesets", :count => 1
 

-    get :list, :format => "html", :list => "1", :bbox => "-180,-90,90,180"
+    xhr :get, :list, :format => "html", :list => "1"

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

-    changesets = Changeset
-                 .where("num_changes > 0 and min_lon is not null")
-                 .order(:created_at => :desc)
-                 .limit(20)
-    assert changesets.size <= 20
-
-    # Now check that all 20 (or however many were returned) changesets are in the html
-    assert_select "li", :count => changesets.size
-    changesets.each do |_changeset|
-      # FIXME this test needs rewriting - test for table contents
-    end
+    check_list_result(Changeset.all)

   end
 
   ##
   end
 
   ##

-  # This should display the last 20 changesets closed.
+  # This should display the last 20 changesets closed

   def test_list_xhr
     xhr :get, :list, :format => "html"
     assert_response :success
   def test_list_xhr
     xhr :get, :list, :format => "html"
     assert_response :success


@@ -1782,31 +1784,59 @@ EOF
     assert_template :layout => "xhr"
     assert_select "h2", :text => "Changesets", :count => 1
 
     assert_template :layout => "xhr"
     assert_select "h2", :text => "Changesets", :count => 1
 

-    get :list, :format => "html", :list => "1", :bbox => "-180,-90,90,180"
+    xhr :get, :list, :format => "html", :list => "1"

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

-    changesets = Changeset
-                 .where("num_changes > 0 and min_lon is not null")
-                 .order(:created_at => :desc)
-                 .limit(20)
-    assert changesets.size <= 20
+    check_list_result(Changeset.all)
+  end

 
 

-    # Now check that all 20 (or however many were returned) changesets are in the html
-    assert_select "li", :count => changesets.size
-    changesets.each do |_changeset|
-      # FIXME this test needs rewriting - test for table contents
-    end
+  ##
+  # 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"
+    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"
+    assert_response :success
+    assert_template "list"
+
+    check_list_result(Changeset.where("min_lon < 55000000 and max_lon > 45000000 and min_lat < 55000000 and max_lat > 45000000"))

   end
 
   ##
   # Checks the display of the user changesets listing
   def test_list_user
     user = users(:public_user)
   end
 
   ##
   # Checks the display of the user changesets listing
   def test_list_user
     user = users(:public_user)

+
+    get :list, :format => "html", :display_name => user.display_name
+    assert_response :success
+    assert_template "history"
+
+    xhr :get, :list, :format => "html", :display_name => user.display_name, :list => "1"
+    assert_response :success
+    assert_template "list"
+
+    check_list_result(user.changesets)
+  end
+
+  ##
+  # Checks the display of the user changesets listing for a private user
+  def test_list_private_user
+    user = users(:normal_user)
+

     get :list, :format => "html", :display_name => user.display_name
     assert_response :success
     assert_template "history"
     get :list, :format => "html", :display_name => user.display_name
     assert_response :success
     assert_template "history"

-    ## FIXME need to add more checks to see which if edits are actually shown if your data is public
+
+    xhr :get, :list, :format => "html", :display_name => user.display_name, :list => "1"
+    assert_response :success
+    assert_template "list"
+
+    check_list_result(Changeset.none)

   end
 
   ##
   end
 
   ##


@@ -1815,33 +1845,105 @@ EOF
     get :list, :format => "html", :display_name => "Some random user"
     assert_response :not_found
     assert_template "user/no_such_user"
     get :list, :format => "html", :display_name => "Some random user"
     assert_response :not_found
     assert_template "user/no_such_user"

+
+    xhr :get, :list, :format => "html", :display_name => "Some random user", :list => "1"
+    assert_response :not_found
+    assert_template "user/no_such_user"
+  end
+
+  ##
+  # Checks the display of the friends changesets listing
+  def test_list_friends
+    user = users(:normal_user)
+
+    get :list, :friends => true
+    assert_response :redirect
+    assert_redirected_to :controller => :user, :action => :login, :referer => friend_changesets_path
+
+    session[:user] = user.id
+
+    get :list, :friends => true
+    assert_response :success
+    assert_template "history"
+
+    xhr :get, :list, :friends => true, :list => "1"
+    assert_response :success
+    assert_template "list"
+
+    check_list_result(Changeset.where(:user => user.friend_users.identifiable))
+  end
+
+  ##
+  # Checks the display of the nearby user changesets listing
+  def test_list_nearby
+    user = users(:normal_user)
+
+    get :list, :nearby => true
+    assert_response :redirect
+    assert_redirected_to :controller => :user, :action => :login, :referer => nearby_changesets_path
+
+    session[:user] = user.id
+
+    get :list, :nearby => true
+    assert_response :success
+    assert_template "history"
+
+    xhr :get, :list, :nearby => true, :list => "1"
+    assert_response :success
+    assert_template "list"
+
+    check_list_result(Changeset.where(:user => user.nearby))
+  end
+
+  ##
+  # 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
+    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
+    assert_response :success
+    assert_template "list"
+
+    check_list_result(Changeset.where("id <= 4"))

   end
 
   ##
   end
 
   ##

-  # This should display the last 20 changesets closed.
+  # This should display the last 20 changesets closed

   def test_feed
   def test_feed

-    changesets = Changeset.where("num_changes > 0").order(:created_at => :desc).limit(20)
-    assert changesets.size <= 20
-    get :feed, :format => "atom"
+    get :feed, :format => :atom

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

-    # Now check that all 20 (or however many were returned) changesets are in the html
-    assert_select "feed", :count => 1
-    assert_select "entry", :count => changesets.size
-    changesets.each do |_changeset|
-      # FIXME this test needs rewriting - test for feed contents
-    end
+    assert_equal "application/atom+xml", response.content_type
+
+    check_feed_result(Changeset.all)
+  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"
+    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"))

   end
 
   ##
   # Checks the display of the user changesets feed
   def test_feed_user
     user = users(:public_user)
   end
 
   ##
   # Checks the display of the user changesets feed
   def test_feed_user
     user = users(:public_user)

-    get :feed, :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

-    ## FIXME need to add more checks to see which if edits are actually shown if your data is public
+
+    check_feed_result(user.changesets)

   end
 
   ##
   end
 
   ##


@@ -1851,6 +1953,14 @@ EOF
     assert_response :not_found
   end
 
     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
+    assert_response :redirect
+    assert_redirected_to :action => :feed
+  end
+

   ##
   # check that the changeset download for a changeset with a redacted
   # element in it doesn't contain that element.
   ##
   # check that the changeset download for a changeset with a redacted
   # element in it doesn't contain that element.


@@ -1872,10 +1982,47 @@ EOF
   def test_create_comment_success
     basic_authorization(users(:public_user).email, "test")
 
   def test_create_comment_success
     basic_authorization(users(:public_user).email, "test")
 

-    assert_difference("ChangesetComment.count") do
-      post :comment, :id => changesets(:normal_user_closed_change).id, :text => "This is a comment"
+    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"
+      end
+    end
+    assert_response :success
+
+    assert_difference "ChangesetComment.count", 1 do
+      assert_difference "ActionMailer::Base.deliveries.size", 1 do
+        post :comment, :id => changesets(:normal_user_subscribed_change).id, :text => "This is a comment"
+      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
+
+    ActionMailer::Base.deliveries.clear
+
+    basic_authorization(users(:second_public_user).email, "test")
+
+    assert_difference "ChangesetComment.count", 1 do
+      assert_difference "ActionMailer::Base.deliveries.size", 2 do
+        post :comment, :id => changesets(:normal_user_subscribed_change).id, :text => "This is a comment"
+      end

     end
     assert_response :success
     end
     assert_response :success

+
+    email = ActionMailer::Base.deliveries.find { |e| e.to.first == "test@openstreetmap.org" }
+    assert_not_nil email
+    assert_equal 1, email.to.length
+    assert_equal "[OpenStreetMap] pulibc_test2 has commented on one of your changesets", email.subject
+
+    email = ActionMailer::Base.deliveries.find { |e| e.to.first == "test@example.com" }
+    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
+
+    ActionMailer::Base.deliveries.clear

   end
 
   ##
   end
 
   ##


@@ -1888,25 +2035,25 @@ EOF
     basic_authorization(users(:public_user).email, "test")
 
     # bad changeset id
     basic_authorization(users(:public_user).email, "test")
 
     # bad changeset id

-    assert_no_difference("ChangesetComment.count") do
+    assert_no_difference "ChangesetComment.count" do

       post :comment, :id => 999111, :text => "This is a comment"
     end
     assert_response :not_found
 
     # not closed changeset
       post :comment, :id => 999111, :text => "This is a comment"
     end
     assert_response :not_found
 
     # not closed changeset

-    assert_no_difference("ChangesetComment.count") do
+    assert_no_difference "ChangesetComment.count" do

       post :comment, :id => changesets(:normal_user_first_change).id, :text => "This is a comment"
     end
     assert_response :conflict
 
     # no text
       post :comment, :id => changesets(:normal_user_first_change).id, :text => "This is a comment"
     end
     assert_response :conflict
 
     # no text

-    assert_no_difference("ChangesetComment.count") do
+    assert_no_difference "ChangesetComment.count" do

       post :comment, :id => changesets(:normal_user_closed_change).id
     end
     assert_response :bad_request
 
     # empty text
       post :comment, :id => changesets(:normal_user_closed_change).id
     end
     assert_response :bad_request
 
     # empty text

-    assert_no_difference("ChangesetComment.count") do
+    assert_no_difference "ChangesetComment.count" do

       post :comment, :id => changesets(:normal_user_closed_change).id, :text => ""
     end
     assert_response :bad_request
       post :comment, :id => changesets(:normal_user_closed_change).id, :text => ""
     end
     assert_response :bad_request


@@ -1918,7 +2065,7 @@ EOF
     basic_authorization(users(:public_user).email, "test")
     changeset = changesets(:normal_user_closed_change)
 
     basic_authorization(users(:public_user).email, "test")
     changeset = changesets(:normal_user_closed_change)
 

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

       post :subscribe, :id => changeset.id
     end
     assert_response :success
       post :subscribe, :id => changeset.id
     end
     assert_response :success


@@ -1929,7 +2076,7 @@ EOF
   def test_subscribe_fail
     # unauthorized
     changeset = changesets(:normal_user_closed_change)
   def test_subscribe_fail
     # unauthorized
     changeset = changesets(:normal_user_closed_change)

-    assert_no_difference("changeset.subscribers.count") do
+    assert_no_difference "changeset.subscribers.count" do

       post :subscribe, :id => changeset.id
     end
     assert_response :unauthorized
       post :subscribe, :id => changeset.id
     end
     assert_response :unauthorized


@@ -1937,21 +2084,21 @@ EOF
     basic_authorization(users(:public_user).email, "test")
 
     # bad changeset id
     basic_authorization(users(:public_user).email, "test")
 
     # bad changeset id

-    assert_no_difference("changeset.subscribers.count") do
+    assert_no_difference "changeset.subscribers.count" do

       post :subscribe, :id => 999111
     end
     assert_response :not_found
 
     # not closed changeset
     changeset = changesets(:normal_user_first_change)
       post :subscribe, :id => 999111
     end
     assert_response :not_found
 
     # not closed changeset
     changeset = changesets(:normal_user_first_change)

-    assert_no_difference("changeset.subscribers.count") do
+    assert_no_difference "changeset.subscribers.count" do

       post :subscribe, :id => changeset.id
     end
     assert_response :conflict
 
     # trying to subscribe when already subscribed
     changeset = changesets(:normal_user_subscribed_change)
       post :subscribe, :id => changeset.id
     end
     assert_response :conflict
 
     # trying to subscribe when already subscribed
     changeset = changesets(:normal_user_subscribed_change)

-    assert_no_difference("changeset.subscribers.count") do
+    assert_no_difference "changeset.subscribers.count" do

       post :subscribe, :id => changeset.id
     end
     assert_response :conflict
       post :subscribe, :id => changeset.id
     end
     assert_response :conflict


@@ -1963,7 +2110,7 @@ EOF
     basic_authorization(users(:public_user).email, "test")
     changeset = changesets(:normal_user_subscribed_change)
 
     basic_authorization(users(:public_user).email, "test")
     changeset = changesets(:normal_user_subscribed_change)
 

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

       post :unsubscribe, :id => changeset.id
     end
     assert_response :success
       post :unsubscribe, :id => changeset.id
     end
     assert_response :success


@@ -1974,7 +2121,7 @@ EOF
   def test_unsubscribe_fail
     # unauthorized
     changeset = changesets(:normal_user_closed_change)
   def test_unsubscribe_fail
     # unauthorized
     changeset = changesets(:normal_user_closed_change)

-    assert_no_difference("changeset.subscribers.count") do
+    assert_no_difference "changeset.subscribers.count" do

       post :unsubscribe, :id => changeset.id
     end
     assert_response :unauthorized
       post :unsubscribe, :id => changeset.id
     end
     assert_response :unauthorized


@@ -1982,21 +2129,21 @@ EOF
     basic_authorization(users(:public_user).email, "test")
 
     # bad changeset id
     basic_authorization(users(:public_user).email, "test")
 
     # bad changeset id

-    assert_no_difference("changeset.subscribers.count", -1) do
+    assert_no_difference "changeset.subscribers.count" do

       post :unsubscribe, :id => 999111
     end
     assert_response :not_found
 
     # not closed changeset
     changeset = changesets(:normal_user_first_change)
       post :unsubscribe, :id => 999111
     end
     assert_response :not_found
 
     # not closed changeset
     changeset = changesets(:normal_user_first_change)

-    assert_no_difference("changeset.subscribers.count", -1) do
+    assert_no_difference "changeset.subscribers.count" do

       post :unsubscribe, :id => changeset.id
     end
     assert_response :conflict
 
     # trying to unsubscribe when not subscribed
     changeset = changesets(:normal_user_closed_change)
       post :unsubscribe, :id => changeset.id
     end
     assert_response :conflict
 
     # trying to unsubscribe when not subscribed
     changeset = changesets(:normal_user_closed_change)

-    assert_no_difference("changeset.subscribers.count") do
+    assert_no_difference "changeset.subscribers.count" do

       post :unsubscribe, :id => changeset.id
     end
     assert_response :not_found
       post :unsubscribe, :id => changeset.id
     end
     assert_response :not_found


@@ -2007,75 +2154,77 @@ EOF
   def test_hide_comment_fail
     # unauthorized
     comment = changeset_comments(:normal_comment_1)
   def test_hide_comment_fail
     # unauthorized
     comment = changeset_comments(:normal_comment_1)

-    assert("comment.visible") do
-      post :hide_comment, :id => comment.id
-      assert_response :unauthorized
-    end
+    assert_equal true, comment.visible
+
+    post :hide_comment, :id => comment.id
+    assert_response :unauthorized
+    assert_equal true, comment.reload.visible

 
     basic_authorization(users(:public_user).email, "test")
 
     # not a moderator
 
     basic_authorization(users(:public_user).email, "test")
 
     # not a moderator

-    assert("comment.visible") do
-      post :hide_comment, :id => comment.id
-      assert_response :forbidden
-    end
+    post :hide_comment, :id => comment.id
+    assert_response :forbidden
+    assert_equal true, comment.reload.visible

 
     basic_authorization(users(:moderator_user).email, "test")
 
     # bad comment id
     post :hide_comment, :id => 999111
     assert_response :not_found
 
     basic_authorization(users(:moderator_user).email, "test")
 
     # bad comment id
     post :hide_comment, :id => 999111
     assert_response :not_found

+    assert_equal true, comment.reload.visible

   end
 
   ##
   # test hide comment succes
   def test_hide_comment_success
     comment = changeset_comments(:normal_comment_1)
   end
 
   ##
   # test hide comment succes
   def test_hide_comment_success
     comment = changeset_comments(:normal_comment_1)

+    assert_equal true, comment.visible

 
     basic_authorization(users(:moderator_user).email, "test")
 
 
     basic_authorization(users(:moderator_user).email, "test")
 

-    assert("!comment.visible") do
-      post :hide_comment, :id => comment.id
-    end
+    post :hide_comment, :id => comment.id

     assert_response :success
     assert_response :success

+    assert_equal false, comment.reload.visible

   end
 
   ##
   # test unhide comment fail
   def test_unhide_comment_fail
     # unauthorized
   end
 
   ##
   # test unhide comment fail
   def test_unhide_comment_fail
     # unauthorized

-    comment = changeset_comments(:normal_comment_1)
-    assert("comment.visible") do
-      post :unhide_comment, :id => comment.id
-      assert_response :unauthorized
-    end
+    comment = changeset_comments(:hidden_comment)
+    assert_equal false, comment.visible
+
+    post :unhide_comment, :id => comment.id
+    assert_response :unauthorized
+    assert_equal false, comment.reload.visible

 
     basic_authorization(users(:public_user).email, "test")
 
     # not a moderator
 
     basic_authorization(users(:public_user).email, "test")
 
     # not a moderator

-    assert("comment.visible") do
-      post :unhide_comment, :id => comment.id
-      assert_response :forbidden
-    end
+    post :unhide_comment, :id => comment.id
+    assert_response :forbidden
+    assert_equal false, comment.reload.visible

 
     basic_authorization(users(:moderator_user).email, "test")
 
     # bad comment id
     post :unhide_comment, :id => 999111
     assert_response :not_found
 
     basic_authorization(users(:moderator_user).email, "test")
 
     # bad comment id
     post :unhide_comment, :id => 999111
     assert_response :not_found

+    assert_equal false, comment.reload.visible

   end
 
   ##
   # test unhide comment succes
   def test_unhide_comment_success
   end
 
   ##
   # test unhide comment succes
   def test_unhide_comment_success

-    comment = changeset_comments(:normal_comment_1)
+    comment = changeset_comments(:hidden_comment)
+    assert_equal false, comment.visible

 
     basic_authorization(users(:moderator_user).email, "test")
 
 
     basic_authorization(users(:moderator_user).email, "test")
 

-    assert("!comment.visible") do
-      post :unhide_comment, :id => comment.id
-    end
+    post :unhide_comment, :id => comment.id

     assert_response :success
     assert_response :success

+    assert_equal true, comment.reload.visible

   end
 
   ##
   end
 
   ##


@@ -2090,6 +2239,15 @@ EOF
       end
     end
 
       end
     end
 

+    get :comments_feed, :format => "rss", :limit => 2
+    assert_response :success
+    assert_equal "application/rss+xml", @response.content_type
+    assert_select "rss", :count => 1 do
+      assert_select "channel", :count => 1 do
+        assert_select "item", :count => 2
+      end
+    end
+

     get :comments_feed, :id => changesets(:normal_user_closed_change), :format => "rss"
     assert_response :success
     assert_equal "application/rss+xml", @response.content_type
     get :comments_feed, :id => changesets(:normal_user_closed_change), :format => "rss"
     assert_response :success
     assert_equal "application/rss+xml", @response.content_type


@@ -2100,9 +2258,17 @@ EOF
     end
   end
 
     end
   end
 

-  #------------------------------------------------------------
-  # utility functions
-  #------------------------------------------------------------
+  ##
+  # test comments feed
+  def test_comments_feed_bad_limit
+    get :comments_feed, :format => "rss", :limit => 0
+    assert_response :bad_request
+
+    get :comments_feed, :format => "rss", :limit => 100001
+    assert_response :bad_request
+  end
+
+  private

 
   ##
   # boilerplate for checking that certain changesets exist in the
 
   ##
   # boilerplate for checking that certain changesets exist in the


@@ -2146,4 +2312,38 @@ EOF
     xml.find("//osm/way").first[name] = value.to_s
     xml
   end
     xml.find("//osm/way").first[name] = value.to_s
     xml
   end

+
+  ##
+  # check the result of a list
+  def check_list_result(changesets)
+    changesets = changesets.where("num_changes > 0")
+                 .order(:created_at => :desc)
+                 .limit(20)
+    assert changesets.size <= 20
+
+    assert_select "ol.changesets", :count => [changesets.size, 1].min do
+      assert_select "li", :count => changesets.size
+
+      changesets.each do |changeset|
+        assert_select "li#changeset_#{changeset.id}", :count => 1
+      end
+    end
+  end
+
+  ##
+  # 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_select "entry", :count => changesets.size
+
+      changesets.each do |changeset|
+        assert_select "entry > id", changeset_url(:id => changeset.id)
+      end
+    end
+  end

 end
 end