Only create diary entries for POST requests

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

diff --git a/test/controllers/diary_entry_controller_test.rb b/test/controllers/diary_entry_controller_test.rb
index 60c981efb547e63b733f6c2ddccc209dab9b86b3..26883401947f510ff4751818e4078ac4487a1121 100644 (file)
--- a/test/controllers/diary_entry_controller_test.rb
+++ b/test/controllers/diary_entry_controller_test.rb
@@ -1,10 +1,18 @@
 require "test_helper"
 
 class DiaryEntryControllerTest < ActionController::TestCase
 require "test_helper"
 
 class DiaryEntryControllerTest < ActionController::TestCase

-  fixtures :users, :user_roles, :diary_entries, :diary_comments, :languages, :friends
+  fixtures :users, :user_roles

 
   include ActionView::Helpers::NumberHelper
 
 
   include ActionView::Helpers::NumberHelper
 

+  def setup
+    # Create the default language for diary entries
+    create(:language, :code => "en")
+    # Stub nominatim response for diary entry locations
+    stub_request(:get, %r{^http://nominatim\.openstreetmap\.org/reverse\?})
+      .to_return(:status => 404)
+  end
+

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


@@ -83,15 +91,25 @@ class DiaryEntryControllerTest < ActionController::TestCase
       { :path => "/user/username/diary/1/hidecomment/2", :method => :post },
       { :controller => "diary_entry", :action => "hidecomment", :display_name => "username", :id => "1", :comment => "2" }
     )
       { :path => "/user/username/diary/1/hidecomment/2", :method => :post },
       { :controller => "diary_entry", :action => "hidecomment", :display_name => "username", :id => "1", :comment => "2" }
     )

+    assert_routing(
+      { :path => "/user/username/diary/1/subscribe", :method => :post },
+      { :controller => "diary_entry", :action => "subscribe", :display_name => "username", :id => "1" }
+    )
+    assert_routing(
+      { :path => "/user/username/diary/1/unsubscribe", :method => :post },
+      { :controller => "diary_entry", :action => "unsubscribe", :display_name => "username", :id => "1" }
+    )

   end
 
   end
 

-  def test_new
+  def test_new_no_login

     # Make sure that you are redirected to the login page when you
     # are not logged in
     get :new
     assert_response :redirect
     assert_redirected_to :controller => :user, :action => :login, :referer => "/diary/new"
     # Make sure that you are redirected to the login page when you
     # are not logged in
     get :new
     assert_response :redirect
     assert_redirected_to :controller => :user, :action => :login, :referer => "/diary/new"

+  end

 
 

+  def test_new_form

     # Now try again when logged in
     get :new, {}, { :user => users(:normal_user).id }
     assert_response :success
     # Now try again when logged in
     get :new, {}, { :user => users(:normal_user).id }
     assert_response :success


@@ -112,64 +130,82 @@ class DiaryEntryControllerTest < ActionController::TestCase
         assert_select "input", :count => 7
       end
     end
         assert_select "input", :count => 7
       end
     end

+  end

 
 

-    new_title = "New Title"
-    new_body = "This is a new body for the diary entry"
-    new_latitude = "1.1"
-    new_longitude = "2.2"
-    new_language_code = "en"
+  def test_new_get_with_params
+    # Now try creating a diary entry using get
+    assert_difference "DiaryEntry.count", 0 do
+      get :new, { :commit => "save",
+                  :diary_entry => { :title => "New Title", :body => "This is a new body for the diary entry", :latitude => "1.1",
+                                    :longitude => "2.2", :language_code => "en" } },
+          { :user => users(:normal_user).id }
+    end
+    assert_response :success
+    assert_template :edit
+  end

 
 

+  def test_new_no_body

     # Now try creating a invalid diary entry with an empty body
     assert_no_difference "DiaryEntry.count" do
       post :new, { :commit => "save",
     # Now try creating a invalid diary entry with an empty body
     assert_no_difference "DiaryEntry.count" do
       post :new, { :commit => "save",

-                   :diary_entry => { :title => new_title, :body => "", :latitude => new_latitude,
-                                     :longitude => new_longitude, :language_code => new_language_code } },
+                   :diary_entry => { :title => "New Title", :body => "", :latitude => "1.1",
+                                     :longitude => "2.2", :language_code => "en" } },

            { :user => users(:normal_user).id }
     end
     assert_response :success
     assert_template :edit
 
     assert_nil UserPreference.where(:user_id => users(:normal_user).id, :k => "diary.default_language").first
            { :user => users(:normal_user).id }
     end
     assert_response :success
     assert_template :edit
 
     assert_nil UserPreference.where(:user_id => users(:normal_user).id, :k => "diary.default_language").first

+  end

 
 

+  def test_new_post

     # Now try creating a diary entry
     assert_difference "DiaryEntry.count", 1 do
       post :new, { :commit => "save",
     # Now try creating a diary entry
     assert_difference "DiaryEntry.count", 1 do
       post :new, { :commit => "save",

-                   :diary_entry => { :title => new_title, :body => new_body, :latitude => new_latitude,
-                                     :longitude => new_longitude, :language_code => new_language_code } },
+                   :diary_entry => { :title => "New Title", :body => "This is a new body for the diary entry", :latitude => "1.1",
+                                     :longitude => "2.2", :language_code => "en" } },

            { :user => users(:normal_user).id }
     end
     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name
     entry = DiaryEntry.order(:id).last
     assert_equal users(:normal_user).id, entry.user_id
            { :user => users(:normal_user).id }
     end
     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name
     entry = DiaryEntry.order(:id).last
     assert_equal users(:normal_user).id, entry.user_id

-    assert_equal new_title, entry.title
-    assert_equal new_body, entry.body
-    assert_equal new_latitude.to_f, entry.latitude
-    assert_equal new_longitude.to_f, entry.longitude
-    assert_equal new_language_code, entry.language_code
+    assert_equal "New Title", entry.title
+    assert_equal "This is a new body for the diary entry", entry.body
+    assert_equal "1.1".to_f, entry.latitude
+    assert_equal "2.2".to_f, entry.longitude
+    assert_equal "en", entry.language_code

 
 

-    assert_equal new_language_code, UserPreference.where(:user_id => users(:normal_user).id, :k => "diary.default_language").first.v
+    # checks if user was subscribed
+    assert_equal 1, entry.subscribers.length

 
 

-    new_language_code = "de"
+    assert_equal "en", UserPreference.where(:user_id => users(:normal_user).id, :k => "diary.default_language").first.v
+  end
+
+  def test_new_german
+    create(:language, :code => "de")

 
     # Now try creating a diary entry in a different language
     assert_difference "DiaryEntry.count", 1 do
       post :new, { :commit => "save",
 
     # Now try creating a diary entry in a different language
     assert_difference "DiaryEntry.count", 1 do
       post :new, { :commit => "save",

-                   :diary_entry => { :title => new_title, :body => new_body, :latitude => new_latitude,
-                                     :longitude => new_longitude, :language_code => new_language_code } },
+                   :diary_entry => { :title => "New Title", :body => "This is a new body for the diary entry", :latitude => "1.1",
+                                     :longitude => "2.2", :language_code => "de" } },

            { :user => users(:normal_user).id }
     end
     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name
     entry = DiaryEntry.order(:id).last
     assert_equal users(:normal_user).id, entry.user_id
            { :user => users(:normal_user).id }
     end
     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name
     entry = DiaryEntry.order(:id).last
     assert_equal users(:normal_user).id, entry.user_id

-    assert_equal new_title, entry.title
-    assert_equal new_body, entry.body
-    assert_equal new_latitude.to_f, entry.latitude
-    assert_equal new_longitude.to_f, entry.longitude
-    assert_equal new_language_code, entry.language_code
+    assert_equal "New Title", entry.title
+    assert_equal "This is a new body for the diary entry", entry.body
+    assert_equal "1.1".to_f, entry.latitude
+    assert_equal "2.2".to_f, entry.longitude
+    assert_equal "de", entry.language_code
+
+    # checks if user was subscribed
+    assert_equal 1, entry.subscribers.length

 
 

-    assert_equal new_language_code, UserPreference.where(:user_id => users(:normal_user).id, :k => "diary.default_language").first.v
+    assert_equal "de", UserPreference.where(:user_id => users(:normal_user).id, :k => "diary.default_language").first.v

   end
 
   def test_new_spammy
   end
 
   def test_new_spammy


@@ -199,7 +235,7 @@ class DiaryEntryControllerTest < ActionController::TestCase
   end
 
   def test_edit
   end
 
   def test_edit

-    entry = diary_entries(:normal_user_entry_1)
+    entry = create(:diary_entry, :user => users(:normal_user))

 
     # Make sure that you are redirected to the login page when you are
     # not logged in, without and with the id of the entry you want to edit
 
     # Make sure that you are redirected to the login page when you are
     # not logged in, without and with the id of the entry you want to edit


@@ -296,13 +332,14 @@ class DiaryEntryControllerTest < ActionController::TestCase
   end
 
   def test_edit_i18n
   end
 
   def test_edit_i18n

-    get :edit, { :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_entry_1).id }, { :user => users(:normal_user).id }
+    diary_entry = create(:diary_entry, :language_code => "en")
+    get :edit, { :display_name => users(:normal_user).display_name, :id => diary_entry.id }, { :user => users(:normal_user).id }

     assert_response :success
     assert_select "span[class=translation_missing]", false, "Missing translation in edit diary entry"
   end
 
   def test_comment
     assert_response :success
     assert_select "span[class=translation_missing]", false, "Missing translation in edit diary entry"
   end
 
   def test_comment

-    entry = diary_entries(:normal_user_entry_1)
+    entry = create(:diary_entry, :user => users(:normal_user))

 
     # Make sure that you are denied when you are not logged in
     post :comment, :display_name => entry.user.display_name, :id => entry.id
 
     # Make sure that you are denied when you are not logged in
     post :comment, :display_name => entry.user.display_name, :id => entry.id


@@ -315,26 +352,32 @@ class DiaryEntryControllerTest < ActionController::TestCase
       assert_select "h2", :text => "No entry with the id: 9999", :count => 1
     end
 
       assert_select "h2", :text => "No entry with the id: 9999", :count => 1
     end
 

+    post :subscribe, { :id => entry.id, :display_name => entry.user.display_name }, { :user => users(:normal_user).id }
+

     # Now try an invalid comment with an empty body
     assert_no_difference "ActionMailer::Base.deliveries.size" do
       assert_no_difference "DiaryComment.count" do
     # Now try an invalid comment with an empty body
     assert_no_difference "ActionMailer::Base.deliveries.size" do
       assert_no_difference "DiaryComment.count" do

-        post :comment, { :display_name => entry.user.display_name, :id => entry.id, :diary_comment => { :body => "" } }, { :user => users(:public_user).id }
+        assert_no_difference "entry.subscribers.count" do
+          post :comment, { :display_name => entry.user.display_name, :id => entry.id, :diary_comment => { :body => "" } }, { :user => users(:public_user).id }
+        end

       end
     end
     assert_response :success
     assert_template :view
 
     # Now try again with the right id
       end
     end
     assert_response :success
     assert_template :view
 
     # Now try again with the right id

-    assert_difference "ActionMailer::Base.deliveries.size", 1 do
+    assert_difference "ActionMailer::Base.deliveries.size", entry.subscribers.count do

       assert_difference "DiaryComment.count", 1 do
       assert_difference "DiaryComment.count", 1 do

-        post :comment, { :display_name => entry.user.display_name, :id => entry.id, :diary_comment => { :body => "New comment" } }, { :user => users(:public_user).id }
+        assert_difference "entry.subscribers.count", 1 do
+          post :comment, { :display_name => entry.user.display_name, :id => entry.id, :diary_comment => { :body => "New comment" } }, { :user => users(:public_user).id }
+        end

       end
     end
     assert_response :redirect
     assert_redirected_to :action => :view, :display_name => entry.user.display_name, :id => entry.id
     email = ActionMailer::Base.deliveries.first
     assert_equal [users(:normal_user).email], email.to
       end
     end
     assert_response :redirect
     assert_redirected_to :action => :view, :display_name => entry.user.display_name, :id => entry.id
     email = ActionMailer::Base.deliveries.first
     assert_equal [users(:normal_user).email], email.to

-    assert_equal "[OpenStreetMap] #{users(:public_user).display_name} commented on your diary entry", email.subject
+    assert_equal "[OpenStreetMap] #{users(:public_user).display_name} commented on a diary entry", email.subject

     assert_match /New comment/, email.text_part.decoded
     assert_match /New comment/, email.html_part.decoded
     ActionMailer::Base.deliveries.clear
     assert_match /New comment/, email.text_part.decoded
     assert_match /New comment/, email.html_part.decoded
     ActionMailer::Base.deliveries.clear


@@ -356,7 +399,8 @@ class DiaryEntryControllerTest < ActionController::TestCase
 
   def test_comment_spammy
     # Find the entry to comment on
 
   def test_comment_spammy
     # Find the entry to comment on

-    entry = diary_entries(:normal_user_entry_1)
+    entry = create(:diary_entry, :user => users(:normal_user))
+    post :subscribe, { :id => entry.id, :display_name => entry.user.display_name }, { :user => users(:normal_user).id }

 
     # Generate some spammy content
     spammy_text = 1.upto(50).map { |n| "http://example.com/spam#{n}" }.join(" ")
 
     # Generate some spammy content
     spammy_text = 1.upto(50).map { |n| "http://example.com/spam#{n}" }.join(" ")


@@ -371,7 +415,7 @@ class DiaryEntryControllerTest < ActionController::TestCase
     assert_redirected_to :action => :view, :display_name => entry.user.display_name, :id => entry.id
     email = ActionMailer::Base.deliveries.first
     assert_equal [users(:normal_user).email], email.to
     assert_redirected_to :action => :view, :display_name => entry.user.display_name, :id => entry.id
     email = ActionMailer::Base.deliveries.first
     assert_equal [users(:normal_user).email], email.to

-    assert_equal "[OpenStreetMap] #{users(:public_user).display_name} commented on your diary entry", email.subject
+    assert_equal "[OpenStreetMap] #{users(:public_user).display_name} commented on a diary entry", email.subject

     assert_match %r{http://example.com/spam}, email.text_part.decoded
     assert_match %r{http://example.com/spam}, email.html_part.decoded
     ActionMailer::Base.deliveries.clear
     assert_match %r{http://example.com/spam}, email.text_part.decoded
     assert_match %r{http://example.com/spam}, email.html_part.decoded
     ActionMailer::Base.deliveries.clear


@@ -393,15 +437,23 @@ class DiaryEntryControllerTest < ActionController::TestCase
   end
 
   def test_list_all
   end
 
   def test_list_all

+    diary_entry = create(:diary_entry)
+    geo_entry = create(:diary_entry, :latitude => 51.50763, :longitude => -0.10781)
+    public_entry = create(:diary_entry, :user => users(:public_user))
+

     # Try a list of all diary entries
     get :list
     # Try a list of all diary entries
     get :list

-    check_diary_list :normal_user_entry_1, :normal_user_geo_entry, :public_user_entry_1
+    check_diary_list diary_entry, geo_entry, public_entry

   end
 
   def test_list_user
   end
 
   def test_list_user

+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+    geo_entry = create(:diary_entry, :user => users(:normal_user), :latitude => 51.50763, :longitude => -0.10781)
+    _other_entry = create(:diary_entry, :user => users(:public_user))
+

     # Try a list of diary entries for a valid user
     get :list, :display_name => users(:normal_user).display_name
     # Try a list of diary entries for a valid user
     get :list, :display_name => users(:normal_user).display_name

-    check_diary_list :normal_user_entry_1, :normal_user_geo_entry
+    check_diary_list diary_entry, geo_entry

 
     # Try a list of diary entries for an invalid user
     get :list, :display_name => "No Such User"
 
     # Try a list of diary entries for an invalid user
     get :list, :display_name => "No Such User"


@@ -410,6 +462,10 @@ class DiaryEntryControllerTest < ActionController::TestCase
   end
 
   def test_list_friends
   end
 
   def test_list_friends

+    friend = create(:friend, :befriender => users(:normal_user))
+    diary_entry = create(:diary_entry, :user => friend.befriendee)
+    _other_entry = create(:diary_entry, :user => users(:second_public_user))
+

     # Try a list of diary entries for your friends when not logged in
     get :list, :friends => true
     assert_response :redirect
     # Try a list of diary entries for your friends when not logged in
     get :list, :friends => true
     assert_response :redirect


@@ -417,12 +473,14 @@ class DiaryEntryControllerTest < ActionController::TestCase
 
     # Try a list of diary entries for your friends when logged in
     get :list, { :friends => true }, { :user => users(:normal_user).id }
 
     # Try a list of diary entries for your friends when logged in
     get :list, { :friends => true }, { :user => users(:normal_user).id }

-    check_diary_list :public_user_entry_1
+    check_diary_list diary_entry

     get :list, { :friends => true }, { :user => users(:public_user).id }
     check_diary_list
   end
 
   def test_list_nearby
     get :list, { :friends => true }, { :user => users(:public_user).id }
     check_diary_list
   end
 
   def test_list_nearby

+    diary_entry = create(:diary_entry, :user => users(:public_user))
+

     # Try a list of diary entries for nearby users when not logged in
     get :list, :nearby => true
     assert_response :redirect
     # Try a list of diary entries for nearby users when not logged in
     get :list, :nearby => true
     assert_response :redirect


@@ -430,19 +488,25 @@ class DiaryEntryControllerTest < ActionController::TestCase
 
     # Try a list of diary entries for nearby users when logged in
     get :list, { :nearby => true }, { :user => users(:german_user).id }
 
     # Try a list of diary entries for nearby users when logged in
     get :list, { :nearby => true }, { :user => users(:german_user).id }

-    check_diary_list :public_user_entry_1
+    check_diary_list diary_entry

     get :list, { :nearby => true }, { :user => users(:public_user).id }
     check_diary_list
   end
 
   def test_list_language
     get :list, { :nearby => true }, { :user => users(:public_user).id }
     check_diary_list
   end
 
   def test_list_language

+    create(:language, :code => "de")
+    create(:language, :code => "sl")
+    diary_entry_en = create(:diary_entry, :language_code => "en")
+    diary_entry_en2 = create(:diary_entry, :language_code => "en")
+    diary_entry_de = create(:diary_entry, :language_code => "de")
+

     # Try a list of diary entries in english
     get :list, :language => "en"
     # Try a list of diary entries in english
     get :list, :language => "en"

-    check_diary_list :normal_user_entry_1, :public_user_entry_1
+    check_diary_list diary_entry_en, diary_entry_en2

 
     # Try a list of diary entries in german
     get :list, :language => "de"
 
     # Try a list of diary entries in german
     get :list, :language => "de"

-    check_diary_list :normal_user_geo_entry
+    check_diary_list diary_entry_de

 
     # Try a list of diary entries in slovenian
     get :list, :language => "sl"
 
     # Try a list of diary entries in slovenian
     get :list, :language => "sl"


@@ -450,6 +514,11 @@ class DiaryEntryControllerTest < ActionController::TestCase
   end
 
   def test_rss
   end
 
   def test_rss

+    create(:language, :code => "de")
+    create(:diary_entry, :language_code => "en")
+    create(:diary_entry, :language_code => "en")
+    create(:diary_entry, :language_code => "de")
+

     get :rss, :format => :rss
     assert_response :success, "Should be able to get a diary RSS"
     assert_select "rss", :count => 1 do
     get :rss, :format => :rss
     assert_response :success, "Should be able to get a diary RSS"
     assert_select "rss", :count => 1 do


@@ -462,7 +531,12 @@ class DiaryEntryControllerTest < ActionController::TestCase
   end
 
   def test_rss_language
   end
 
   def test_rss_language

-    get :rss, :language => diary_entries(:normal_user_entry_1).language_code, :format => :rss
+    create(:language, :code => "de")
+    create(:diary_entry, :language_code => "en")
+    create(:diary_entry, :language_code => "en")
+    create(:diary_entry, :language_code => "de")
+
+    get :rss, :language => "en", :format => :rss

     assert_response :success, "Should be able to get a specific language diary RSS"
     assert_select "rss>channel>item", :count => 2 # , "Diary entries should be filtered by language"
   end
     assert_response :success, "Should be able to get a specific language diary RSS"
     assert_select "rss>channel>item", :count => 2 # , "Diary entries should be filtered by language"
   end


@@ -473,12 +547,19 @@ class DiaryEntryControllerTest < ActionController::TestCase
   #  end
 
   def test_rss_language_with_no_entries
   #  end
 
   def test_rss_language_with_no_entries

+    create(:language, :code => "sl")
+    create(:diary_entry, :language_code => "en")
+

     get :rss, :language => "sl", :format => :rss
     assert_response :success, "Should be able to get a specific language diary RSS"
     assert_select "rss>channel>item", :count => 0 # , "Diary entries should be filtered by language"
   end
 
   def test_rss_user
     get :rss, :language => "sl", :format => :rss
     assert_response :success, "Should be able to get a specific language diary RSS"
     assert_select "rss>channel>item", :count => 0 # , "Diary entries should be filtered by language"
   end
 
   def test_rss_user

+    create(:diary_entry, :user => users(:normal_user))
+    create(:diary_entry, :user => users(:normal_user))
+    create(:diary_entry, :user => users(:public_user))
+

     get :rss, :display_name => users(:normal_user).display_name, :format => :rss
     assert_response :success, "Should be able to get a specific users diary RSS"
     assert_select "rss>channel>item", :count => 2 # , "Diary entries should be filtered by user"
     get :rss, :display_name => users(:normal_user).display_name, :format => :rss
     assert_response :success, "Should be able to get a specific users diary RSS"
     assert_select "rss>channel>item", :count => 2 # , "Diary entries should be filtered by user"


@@ -498,74 +579,94 @@ class DiaryEntryControllerTest < ActionController::TestCase
     assert_response :not_found, "Should not be able to get a deleted users diary RSS"
   end
 
     assert_response :not_found, "Should not be able to get a deleted users diary RSS"
   end
 

+  def test_rss_character_escaping
+    create(:diary_entry, :title => "<script>")
+    get :rss, :format => :rss
+
+    assert_match "<title>&lt;script&gt;</title>", response.body
+  end
+

   def test_view
     # Try a normal entry that should work
   def test_view
     # Try a normal entry that should work

-    get :view, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_entry_1).id
+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+    get :view, :display_name => users(:normal_user).display_name, :id => diary_entry.id

     assert_response :success
     assert_template :view
 
     # Try a deleted entry
     assert_response :success
     assert_template :view
 
     # Try a deleted entry

-    get :view, :display_name => users(:normal_user).display_name, :id => diary_entries(:deleted_entry).id
+    diary_entry_deleted = create(:diary_entry, :user => users(:normal_user), :visible => false)
+    get :view, :display_name => users(:normal_user).display_name, :id => diary_entry_deleted.id

     assert_response :not_found
 
     # Try an entry by a suspended user
     assert_response :not_found
 
     # Try an entry by a suspended user

-    get :view, :display_name => users(:suspended_user).display_name, :id => diary_entries(:entry_by_suspended_user).id
+    diary_entry_suspended = create(:diary_entry, :user => users(:suspended_user))
+    get :view, :display_name => users(:suspended_user).display_name, :id => diary_entry_suspended.id

     assert_response :not_found
 
     # Try an entry by a deleted user
     assert_response :not_found
 
     # Try an entry by a deleted user

-    get :view, :display_name => users(:deleted_user).display_name, :id => diary_entries(:entry_by_deleted_user).id
+    diary_entry_deleted = create(:diary_entry, :user => users(:deleted_user))
+    get :view, :display_name => users(:deleted_user).display_name, :id => diary_entry_deleted.id

     assert_response :not_found
   end
 
   def test_view_hidden_comments
     # Get a diary entry that has hidden comments
     assert_response :not_found
   end
 
   def test_view_hidden_comments
     # Get a diary entry that has hidden comments

-    get :view, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_geo_entry).id
+    diary_entry = create(:diary_entry)
+    visible_comment = create(:diary_comment, :diary_entry => diary_entry)
+    suspended_user_comment = create(:diary_comment, :diary_entry => diary_entry, :user => users(:suspended_user))
+    deleted_user_comment = create(:diary_comment, :diary_entry => diary_entry, :user => users(:deleted_user))
+    hidden_comment = create(:diary_comment, :diary_entry => diary_entry, :visible => false)
+
+    get :view, :display_name => users(:normal_user).display_name, :id => diary_entry.id

     assert_response :success
     assert_template :view
     assert_select "div.comments" do
     assert_response :success
     assert_template :view
     assert_select "div.comments" do

-      assert_select "p#comment1", :count => 1 # visible comment
-      assert_select "p#comment2", :count => 0 # comment by suspended user
-      assert_select "p#comment3", :count => 0 # comment by deleted user
-      assert_select "p#comment4", :count => 0 # hidden comment
+      assert_select "p#comment#{visible_comment.id}", :count => 1
+      assert_select "p#comment#{suspended_user_comment.id}", :count => 0
+      assert_select "p#comment#{deleted_user_comment.id}", :count => 0
+      assert_select "p#comment#{hidden_comment.id}", :count => 0

     end
   end
 
   def test_hide
     # Try without logging in
     end
   end
 
   def test_hide
     # Try without logging in

-    post :hide, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_entry_1).id
+    diary_entry = create(:diary_entry)
+    post :hide, :display_name => users(:normal_user).display_name, :id => diary_entry.id

     assert_response :forbidden
     assert_response :forbidden

-    assert_equal true, DiaryEntry.find(diary_entries(:normal_user_entry_1).id).visible
+    assert_equal true, DiaryEntry.find(diary_entry.id).visible

 
     # Now try as a normal user
 
     # Now try as a normal user

-    post :hide, { :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_entry_1).id }, { :user => users(:normal_user).id }
+    post :hide, { :display_name => users(:normal_user).display_name, :id => diary_entry.id }, { :user => users(:normal_user).id }

     assert_response :redirect
     assert_response :redirect

-    assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_entry_1).id
-    assert_equal true, DiaryEntry.find(diary_entries(:normal_user_entry_1).id).visible
+    assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name, :id => diary_entry.id
+    assert_equal true, DiaryEntry.find(diary_entry.id).visible

 
     # Finally try as an administrator
 
     # Finally try as an administrator

-    post :hide, { :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_entry_1).id }, { :user => users(:administrator_user).id }
+    post :hide, { :display_name => users(:normal_user).display_name, :id => diary_entry.id }, { :user => users(:administrator_user).id }

     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name
     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name

-    assert_equal false, DiaryEntry.find(diary_entries(:normal_user_entry_1).id).visible
+    assert_equal false, DiaryEntry.find(diary_entry.id).visible

   end
 
   def test_hidecomment
   end
 
   def test_hidecomment

+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+    diary_comment = create(:diary_comment, :diary_entry => diary_entry)

     # Try without logging in
     # Try without logging in

-    post :hidecomment, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_geo_entry).id, :comment => diary_comments(:comment_for_geo_post).id
+    post :hidecomment, :display_name => users(:normal_user).display_name, :id => diary_entry.id, :comment => diary_comment.id

     assert_response :forbidden
     assert_response :forbidden

-    assert_equal true, DiaryComment.find(diary_comments(:comment_for_geo_post).id).visible
+    assert_equal true, DiaryComment.find(diary_comment.id).visible

 
     # Now try as a normal user
 
     # Now try as a normal user

-    post :hidecomment, { :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_geo_entry).id, :comment => diary_comments(:comment_for_geo_post).id }, { :user => users(:normal_user).id }
+    post :hidecomment, { :display_name => users(:normal_user).display_name, :id => diary_entry.id, :comment => diary_comment.id }, { :user => users(:normal_user).id }

     assert_response :redirect
     assert_response :redirect

-    assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_geo_entry).id
-    assert_equal true, DiaryComment.find(diary_comments(:comment_for_geo_post).id).visible
+    assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name, :id => diary_entry.id
+    assert_equal true, DiaryComment.find(diary_comment.id).visible

 
     # Finally try as an administrator
 
     # Finally try as an administrator

-    post :hidecomment, { :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_geo_entry).id, :comment => diary_comments(:comment_for_geo_post).id }, { :user => users(:administrator_user).id }
+    post :hidecomment, { :display_name => users(:normal_user).display_name, :id => diary_entry.id, :comment => diary_comment.id }, { :user => users(:administrator_user).id }

     assert_response :redirect
     assert_response :redirect

-    assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name, :id => diary_entries(:normal_user_geo_entry).id
-    assert_equal false, DiaryComment.find(diary_comments(:comment_for_geo_post).id).visible
+    assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name, :id => diary_entry.id
+    assert_equal false, DiaryComment.find(diary_comment.id).visible

   end
 
   def test_comments
   end
 
   def test_comments


@@ -578,6 +679,8 @@ class DiaryEntryControllerTest < ActionController::TestCase
     end
 
     # Test a user with a comment
     end
 
     # Test a user with a comment

+    create(:diary_comment, :user => users(:public_user))
+

     get :comments, :display_name => users(:public_user).display_name
     assert_response :success
     assert_template :comments
     get :comments, :display_name => users(:public_user).display_name
     assert_response :success
     assert_template :comments


@@ -594,6 +697,64 @@ class DiaryEntryControllerTest < ActionController::TestCase
     assert_response :not_found
   end
 
     assert_response :not_found
   end
 

+  def test_subscribe_success
+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+
+    assert_difference "diary_entry.subscribers.count", 1 do
+      post :subscribe, { :id => diary_entry.id, :display_name => diary_entry.user.display_name }, { :user => users(:public_user).id }
+    end
+    assert_response :redirect
+  end
+
+  def test_subscribe_fail
+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+
+    # not signed in
+    assert_no_difference "diary_entry.subscribers.count" do
+      post :subscribe, :id => diary_entry.id, :display_name => diary_entry.user.display_name
+    end
+    assert_response :forbidden
+
+    # bad diary id
+    post :subscribe, { :id => 999111, :display_name => "username" }, { :user => users(:public_user).id }
+    assert_response :not_found
+
+    # trying to subscribe when already subscribed
+    post :subscribe, { :id => diary_entry.id, :display_name => diary_entry.user.display_name }, { :user => users(:public_user).id }
+    assert_no_difference "diary_entry.subscribers.count" do
+      post :subscribe, { :id => diary_entry.id, :display_name => diary_entry.user.display_name }, { :user => users(:public_user).id }
+    end
+  end
+
+  def test_unsubscribe_success
+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+
+    post :subscribe, { :id => diary_entry.id, :display_name => diary_entry.user.display_name }, { :user => users(:public_user).id }
+    assert_difference "diary_entry.subscribers.count", -1 do
+      post :unsubscribe, { :id => diary_entry.id, :display_name => diary_entry.user.display_name }, { :user => users(:public_user).id }
+    end
+    assert_response :redirect
+  end
+
+  def test_unsubscribe_fail
+    diary_entry = create(:diary_entry, :user => users(:normal_user))
+
+    # not signed in
+    assert_no_difference "diary_entry.subscribers.count" do
+      post :unsubscribe, :id => diary_entry.id, :display_name => diary_entry.user.display_name
+    end
+    assert_response :forbidden
+
+    # bad diary id
+    post :unsubscribe, { :id => 999111, :display_name => "username" }, { :user => users(:public_user).id }
+    assert_response :not_found
+
+    # trying to unsubscribe when not subscribed
+    assert_no_difference "diary_entry.subscribers.count" do
+      post :unsubscribe, { :id => diary_entry.id, :display_name => diary_entry.user.display_name }, { :user => users(:public_user).id }
+    end
+  end
+

   private
 
   def check_diary_list(*entries)
   private
 
   def check_diary_list(*entries)


@@ -603,7 +764,6 @@ class DiaryEntryControllerTest < ActionController::TestCase
     assert_select "div.diary_post", entries.count
 
     entries.each do |entry|
     assert_select "div.diary_post", entries.count
 
     entries.each do |entry|

-      entry = diary_entries(entry)

       assert_select "a[href=?]", "/user/#{entry.user.display_name}/diary/#{entry.id}"
     end
   end
       assert_select "a[href=?]", "/user/#{entry.user.display_name}/diary/#{entry.id}"
     end
   end