From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 17 Apr 2011 15:17:18 +0000 (+0000)
Subject: Warn about subtasks before deleting a parent issue (#6562).
X-Git-Tag: 1.2.0~357
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f89d04074e56ea64845a681b83896b0bea163363;p=redmine.git

Warn about subtasks before deleting a parent issue (#6562).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5495 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/app/controllers/context_menus_controller.rb b/app/controllers/context_menus_controller.rb
index f2ff7020e..4d69f4f04 100644
--- a/app/controllers/context_menus_controller.rb
+++ b/app/controllers/context_menus_controller.rb
@@ -1,5 +1,6 @@
 class ContextMenusController < ApplicationController
   helper :watchers
+  helper :issues
   
   def issues
     @issues = Issue.visible.all(:conditions => {:id => params[:ids]}, :include => :project)
diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 86f11c706..078fca656 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -109,6 +109,24 @@ module IssuesHelper
     s
   end
   
+  def issues_destroy_confirmation_message(issues)
+    issues = [issues] unless issues.is_a?(Array)
+    message = l(:text_issues_destroy_confirmation)
+    descendant_count = issues.inject(0) {|memo, i| memo += (i.right - i.left - 1)/2}
+    if descendant_count > 0
+      issues.each do |issue|
+        next if issue.root?
+        issues.each do |other_issue|
+          descendant_count -= 1 if issue.is_descendant_of?(other_issue)
+        end
+      end
+      if descendant_count > 0
+        message << "\n" + l(:text_issues_destroy_descendants_confirmation, :count => descendant_count)
+      end
+    end
+    message
+  end
+  
   def sidebar_queries
     unless @sidebar_queries
       # User can see public queries and his own queries
diff --git a/app/views/context_menus/issues.html.erb b/app/views/context_menus/issues.html.erb
index f0fa350ac..7b67c65c7 100644
--- a/app/views/context_menus/issues.html.erb
+++ b/app/views/context_menus/issues.html.erb
@@ -115,7 +115,7 @@
   <li><%= context_menu_link l(:button_move), new_issue_move_path(:ids => @issues.collect(&:id)),
 	                        :class => 'icon-move', :disabled => !@can[:move]  %></li>
   <li><%= context_menu_link l(:button_delete), {:controller => 'issues', :action => 'destroy', :ids => @issues.collect(&:id), :back_url => @back},
-                            :method => :post, :confirm => l(:text_issues_destroy_confirmation), :class => 'icon-del', :disabled => !@can[:delete] %></li>
+                            :method => :post, :confirm => issues_destroy_confirmation_message(@issues), :class => 'icon-del', :disabled => !@can[:delete] %></li>
 
   <%= call_hook(:view_issues_context_menu_end, {:issues => @issues, :can => @can, :back => @back }) %>
 </ul>
diff --git a/app/views/issues/_action_menu.rhtml b/app/views/issues/_action_menu.rhtml
index 67eec6c78..02357751f 100644
--- a/app/views/issues/_action_menu.rhtml
+++ b/app/views/issues/_action_menu.rhtml
@@ -5,5 +5,5 @@
 <%= link_to_if_authorized l(:button_duplicate), {:controller => 'issues', :action => 'new', :project_id => @project, :copy_from => @issue }, :class => 'icon icon-duplicate' %>
 <%= link_to_if_authorized l(:button_copy), {:controller => 'issue_moves', :action => 'new', :id => @issue, :copy_options => {:copy => 't'}}, :class => 'icon icon-copy' %>
 <%= link_to_if_authorized l(:button_move), {:controller => 'issue_moves', :action => 'new', :id => @issue}, :class => 'icon icon-move' %>
-<%= link_to_if_authorized l(:button_delete), {:controller => 'issues', :action => 'destroy', :id => @issue}, :confirm => (@issue.leaf? ? l(:text_are_you_sure) : l(:text_are_you_sure_with_children)), :method => :post, :class => 'icon icon-del' %>
+<%= link_to_if_authorized l(:button_delete), {:controller => 'issues', :action => 'destroy', :id => @issue}, :confirm => issues_destroy_confirmation_message(@issue), :method => :post, :class => 'icon icon-del' %>
 </div>
diff --git a/config/locales/bg.yml b/config/locales/bg.yml
index 1bbf8bd36..821d59436 100644
--- a/config/locales/bg.yml
+++ b/config/locales/bg.yml
@@ -960,3 +960,4 @@ bg:
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
 
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/bs.yml b/config/locales/bs.yml
index e55019e98..4948d97a9 100644
--- a/config/locales/bs.yml
+++ b/config/locales/bs.yml
@@ -973,3 +973,4 @@ bs:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/ca.yml b/config/locales/ca.yml
index d73b5846b..7157e4c51 100644
--- a/config/locales/ca.yml
+++ b/config/locales/ca.yml
@@ -962,3 +962,4 @@ ca:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/cs.yml b/config/locales/cs.yml
index 19d79b70f..b80f590f2 100644
--- a/config/locales/cs.yml
+++ b/config/locales/cs.yml
@@ -963,3 +963,4 @@ cs:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/da.yml b/config/locales/da.yml
index 2837d9937..cde883970 100644
--- a/config/locales/da.yml
+++ b/config/locales/da.yml
@@ -975,3 +975,4 @@ da:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/de.yml b/config/locales/de.yml
index 4b8777b74..aae1495b8 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -976,3 +976,4 @@ de:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/el.yml b/config/locales/el.yml
index 9a1011481..a65cefbc4 100644
--- a/config/locales/el.yml
+++ b/config/locales/el.yml
@@ -959,3 +959,4 @@ el:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/en-GB.yml b/config/locales/en-GB.yml
index f61d7f372..7c11f7ebd 100644
--- a/config/locales/en-GB.yml
+++ b/config/locales/en-GB.yml
@@ -962,3 +962,4 @@ en-GB:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 82c568f79..f5a3ffab1 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -906,6 +906,7 @@ en:
   text_status_changed_by_changeset: "Applied in changeset %{value}."
   text_time_logged_by_changeset: "Applied in changeset %{value}."
   text_issues_destroy_confirmation: 'Are you sure you want to delete the selected issue(s)?'
+  text_issues_destroy_descendants_confirmation: "This will also delete %{count} subtask(s)."
   text_time_entries_destroy_confirmation: 'Are you sure you want to delete the selected time entr(y/ies)?'
   text_select_project_modules: 'Select modules to enable for this project:'
   text_default_administrator_account_changed: Default administrator account changed
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 381ff8234..924adfe50 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -996,3 +996,4 @@ es:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/eu.yml b/config/locales/eu.yml
index 79028100c..b35f02edb 100644
--- a/config/locales/eu.yml
+++ b/config/locales/eu.yml
@@ -963,3 +963,4 @@ eu:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/fa.yml b/config/locales/fa.yml
index 3ac9c7207..477eebec9 100644
--- a/config/locales/fa.yml
+++ b/config/locales/fa.yml
@@ -962,3 +962,4 @@ fa:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/fi.yml b/config/locales/fi.yml
index 08714a3ff..78d43fdb1 100644
--- a/config/locales/fi.yml
+++ b/config/locales/fi.yml
@@ -980,3 +980,4 @@ fi:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 7d799af81..687ce4b2c 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -883,7 +883,8 @@ fr:
   text_load_default_configuration: Charger le paramétrage par défaut
   text_status_changed_by_changeset: "Appliqué par commit %{value}."
   text_time_logged_by_changeset: "Appliqué par commit %{value}"
-  text_issues_destroy_confirmation: 'Êtes-vous sûr de vouloir supprimer le(s) demandes(s) selectionnée(s) ?'
+  text_issues_destroy_confirmation: 'Êtes-vous sûr de vouloir supprimer la ou les demandes(s) selectionnée(s) ?'
+  text_issues_destroy_descendants_confirmation: "Cela entrainera également la suppression de %{count} sous-tâche(s)."
   text_select_project_modules: 'Sélectionner les modules à activer pour ce projet :'
   text_default_administrator_account_changed: Compte administrateur par défaut changé
   text_file_repository_writable: Répertoire de stockage des fichiers accessible en écriture
diff --git a/config/locales/gl.yml b/config/locales/gl.yml
index 4e75255cc..95a6885fb 100644
--- a/config/locales/gl.yml
+++ b/config/locales/gl.yml
@@ -971,3 +971,4 @@ gl:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/he.yml b/config/locales/he.yml
index a0416d291..0f57e3ff6 100644
--- a/config/locales/he.yml
+++ b/config/locales/he.yml
@@ -964,3 +964,4 @@ he:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/hr.yml b/config/locales/hr.yml
index 840a8f8a2..7dffacf13 100644
--- a/config/locales/hr.yml
+++ b/config/locales/hr.yml
@@ -966,3 +966,4 @@ hr:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/hu.yml b/config/locales/hu.yml
index 6232ce7dd..94e01d8de 100644
--- a/config/locales/hu.yml
+++ b/config/locales/hu.yml
@@ -978,3 +978,4 @@
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/id.yml b/config/locales/id.yml
index e6694b9bb..e362881f8 100644
--- a/config/locales/id.yml
+++ b/config/locales/id.yml
@@ -967,3 +967,4 @@ id:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/it.yml b/config/locales/it.yml
index a3b724346..0b164f66b 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -960,3 +960,4 @@ it:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 1e64fff94..167d33613 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -982,3 +982,4 @@ ja:
   field_is_private: プライベート
   permission_set_issues_private: チケットをプライベートに設定
   label_issues_visibility_public: プライベートチケット以外
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index 0c205da9a..342022e94 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -1011,3 +1011,4 @@ ko:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/lt.yml b/config/locales/lt.yml
index a832d7045..225bda260 100644
--- a/config/locales/lt.yml
+++ b/config/locales/lt.yml
@@ -1019,3 +1019,4 @@ lt:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/lv.yml b/config/locales/lv.yml
index 2089e715d..124a15d19 100644
--- a/config/locales/lv.yml
+++ b/config/locales/lv.yml
@@ -954,3 +954,4 @@ lv:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/mk.yml b/config/locales/mk.yml
index 681689806..f9e09599b 100644
--- a/config/locales/mk.yml
+++ b/config/locales/mk.yml
@@ -959,3 +959,4 @@ mk:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/mn.yml b/config/locales/mn.yml
index 7b29054cb..d79a24861 100644
--- a/config/locales/mn.yml
+++ b/config/locales/mn.yml
@@ -960,3 +960,4 @@ mn:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/nl.yml b/config/locales/nl.yml
index 2a4d63798..4243701ef 100644
--- a/config/locales/nl.yml
+++ b/config/locales/nl.yml
@@ -941,3 +941,4 @@ nl:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/no.yml b/config/locales/no.yml
index 7a0a17beb..273de20a9 100644
--- a/config/locales/no.yml
+++ b/config/locales/no.yml
@@ -946,3 +946,4 @@
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index 734768d4a..64fc4465b 100644
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -976,3 +976,4 @@ pl:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index e0e27b485..4b902025c 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -979,3 +979,4 @@ pt-BR:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/pt.yml b/config/locales/pt.yml
index 9916bcbfb..de5a7557d 100644
--- a/config/locales/pt.yml
+++ b/config/locales/pt.yml
@@ -964,3 +964,4 @@ pt:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/ro.yml b/config/locales/ro.yml
index 37ac67301..8a9062c46 100644
--- a/config/locales/ro.yml
+++ b/config/locales/ro.yml
@@ -952,3 +952,4 @@ ro:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index 3395bbef9..c56cc37b6 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -1072,3 +1072,4 @@ ru:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/sk.yml b/config/locales/sk.yml
index 41fc93861..1f00bb3e4 100644
--- a/config/locales/sk.yml
+++ b/config/locales/sk.yml
@@ -954,3 +954,4 @@ sk:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/sl.yml b/config/locales/sl.yml
index 653a06065..5f8669c14 100644
--- a/config/locales/sl.yml
+++ b/config/locales/sl.yml
@@ -955,3 +955,4 @@ sl:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/sr-YU.yml b/config/locales/sr-YU.yml
index 3c9f2e174..71f919a33 100644
--- a/config/locales/sr-YU.yml
+++ b/config/locales/sr-YU.yml
@@ -959,3 +959,4 @@ sr-YU:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/sr.yml b/config/locales/sr.yml
index 42bef34b4..b069f0e8f 100644
--- a/config/locales/sr.yml
+++ b/config/locales/sr.yml
@@ -960,3 +960,4 @@ sr:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/sv.yml b/config/locales/sv.yml
index 8be2c2367..aace0e8cb 100644
--- a/config/locales/sv.yml
+++ b/config/locales/sv.yml
@@ -1000,3 +1000,4 @@ sv:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/th.yml b/config/locales/th.yml
index 6b1afc7cb..8a9ddc868 100644
--- a/config/locales/th.yml
+++ b/config/locales/th.yml
@@ -956,3 +956,4 @@ th:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/tr.yml b/config/locales/tr.yml
index 8ba316fb3..c5646f92d 100644
--- a/config/locales/tr.yml
+++ b/config/locales/tr.yml
@@ -978,3 +978,4 @@ tr:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/uk.yml b/config/locales/uk.yml
index a3c373f78..50b506430 100644
--- a/config/locales/uk.yml
+++ b/config/locales/uk.yml
@@ -955,3 +955,4 @@ uk:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/vi.yml b/config/locales/vi.yml
index 2d9f6ca52..188b3e9e4 100644
--- a/config/locales/vi.yml
+++ b/config/locales/vi.yml
@@ -1010,3 +1010,4 @@ vi:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
index cd6f208cc..b2220e653 100644
--- a/config/locales/zh-TW.yml
+++ b/config/locales/zh-TW.yml
@@ -1041,3 +1041,4 @@
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 14e0fa907..4b086265e 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -973,3 +973,4 @@ zh:
   field_is_private: Private
   permission_set_issues_private: Set issues public or private
   label_issues_visibility_public: All non private issues
+  text_issues_destroy_descendants_confirmation: This will also delete %{count} subtask(s).
diff --git a/test/unit/helpers/issues_helper_test.rb b/test/unit/helpers/issues_helper_test.rb
index dcb1aed85..7a40abe08 100644
--- a/test/unit/helpers/issues_helper_test.rb
+++ b/test/unit/helpers/issues_helper_test.rb
@@ -47,6 +47,25 @@ class IssuesHelperTest < HelperTestCase
   def test_issue_heading
     assert_equal "Bug #1", issue_heading(Issue.find(1))
   end
+  
+  def test_issues_destroy_confirmation_message_with_one_root_issue
+    assert_equal l(:text_issues_destroy_confirmation), issues_destroy_confirmation_message(Issue.find(1))
+  end
+  
+  def test_issues_destroy_confirmation_message_with_an_arrayt_of_root_issues
+    assert_equal l(:text_issues_destroy_confirmation), issues_destroy_confirmation_message(Issue.find([1, 2]))
+  end
+  
+  def test_issues_destroy_confirmation_message_with_one_parent_issue
+    Issue.find(2).update_attribute :parent_issue_id, 1
+    assert_equal l(:text_issues_destroy_confirmation) + "\n" + l(:text_issues_destroy_descendants_confirmation, :count => 1),
+      issues_destroy_confirmation_message(Issue.find(1))
+  end
+  
+  def test_issues_destroy_confirmation_message_with_one_parent_issue_and_its_child
+    Issue.find(2).update_attribute :parent_issue_id, 1
+    assert_equal l(:text_issues_destroy_confirmation), issues_destroy_confirmation_message(Issue.find([1, 2]))
+  end
 
   context "IssuesHelper#show_detail" do
     context "with no_html" do