diff .svn/pristine/e0/e03b3539b5eda7cb68bffc68e4f6d9f643e92475.svn-base @ 926:b73a59a6acbd luisf

Merge from cannam_integration

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/e0/e03b3539b5eda7cb68bffc68e4f6d9f643e92475.svn-base	Fri May 11 16:10:11 2012 +0100
@@ -0,0 +1,707 @@
+# Redmine - project management software
+# Copyright (C) 2006-2011  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.expand_path('../../test_helper', __FILE__)
+require 'wiki_controller'
+
+# Re-raise errors caught by the controller.
+class WikiController; def rescue_action(e) raise e end; end
+
+class WikiControllerTest < ActionController::TestCase
+  fixtures :projects, :users, :roles, :members, :member_roles,
+           :enabled_modules, :wikis, :wiki_pages, :wiki_contents,
+           :wiki_content_versions, :attachments
+
+  def setup
+    @controller = WikiController.new
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    User.current = nil
+  end
+
+  def test_show_start_page
+    get :show, :project_id => 'ecookbook'
+    assert_response :success
+    assert_template 'show'
+    assert_tag :tag => 'h1', :content => /CookBook documentation/
+
+    # child_pages macro
+    assert_tag :ul, :attributes => { :class => 'pages-hierarchy' },
+               :child => { :tag => 'li',
+                           :child => { :tag => 'a', :attributes => { :href => '/projects/ecookbook/wiki/Page_with_an_inline_image' },
+                                                    :content => 'Page with an inline image' } }
+  end
+  
+  def test_export_link
+    Role.anonymous.add_permission! :export_wiki_pages
+    get :show, :project_id => 'ecookbook'
+    assert_response :success
+    assert_tag 'a', :attributes => {:href => '/projects/ecookbook/wiki/CookBook_documentation.txt'}
+  end
+
+  def test_show_page_with_name
+    get :show, :project_id => 1, :id => 'Another_page'
+    assert_response :success
+    assert_template 'show'
+    assert_tag :tag => 'h1', :content => /Another page/
+    # Included page with an inline image
+    assert_tag :tag => 'p', :content => /This is an inline image/
+    assert_tag :tag => 'img', :attributes => { :src => '/attachments/download/3',
+                                               :alt => 'This is a logo' }
+  end
+
+  def test_show_redirected_page
+    WikiRedirect.create!(:wiki_id => 1, :title => 'Old_title', :redirects_to => 'Another_page')
+
+    get :show, :project_id => 'ecookbook', :id => 'Old_title'
+    assert_redirected_to '/projects/ecookbook/wiki/Another_page'
+  end
+
+  def test_show_with_sidebar
+    page = Project.find(1).wiki.pages.new(:title => 'Sidebar')
+    page.content = WikiContent.new(:text => 'Side bar content for test_show_with_sidebar')
+    page.save!
+
+    get :show, :project_id => 1, :id => 'Another_page'
+    assert_response :success
+    assert_tag :tag => 'div', :attributes => {:id => 'sidebar'},
+                              :content => /Side bar content for test_show_with_sidebar/
+  end
+
+  def test_show_unexistent_page_without_edit_right
+    get :show, :project_id => 1, :id => 'Unexistent page'
+    assert_response 404
+  end
+  
+  def test_show_should_display_section_edit_links
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :id => 'Page with sections'
+    assert_no_tag 'a', :attributes => {
+      :href => '/projects/ecookbook/wiki/Page_with_sections/edit?section=1'
+    }
+    assert_tag 'a', :attributes => {
+      :href => '/projects/ecookbook/wiki/Page_with_sections/edit?section=2'
+    }
+    assert_tag 'a', :attributes => {
+      :href => '/projects/ecookbook/wiki/Page_with_sections/edit?section=3'
+    }
+  end
+
+  def test_show_current_version_should_display_section_edit_links
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :id => 'Page with sections', :version => 3
+
+    assert_tag 'a', :attributes => {
+      :href => '/projects/ecookbook/wiki/Page_with_sections/edit?section=2'
+    }
+  end
+
+  def test_show_old_version_should_not_display_section_edit_links
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :id => 'Page with sections', :version => 2
+
+    assert_no_tag 'a', :attributes => {
+      :href => '/projects/ecookbook/wiki/Page_with_sections/edit?section=2'
+    }
+  end
+
+  def test_show_unexistent_page_with_edit_right
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :id => 'Unexistent page'
+    assert_response :success
+    assert_template 'edit'
+  end
+
+  def test_create_page
+    @request.session[:user_id] = 2
+    put :update, :project_id => 1,
+                :id => 'New page',
+                :content => {:comments => 'Created the page',
+                             :text => "h1. New page\n\nThis is a new page",
+                             :version => 0}
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'New_page'
+    page = Project.find(1).wiki.find_page('New page')
+    assert !page.new_record?
+    assert_not_nil page.content
+    assert_equal 'Created the page', page.content.comments
+  end
+
+  def test_create_page_with_attachments
+    @request.session[:user_id] = 2
+    assert_difference 'WikiPage.count' do
+      assert_difference 'Attachment.count' do
+        put :update, :project_id => 1,
+                    :id => 'New page',
+                    :content => {:comments => 'Created the page',
+                                 :text => "h1. New page\n\nThis is a new page",
+                                 :version => 0},
+                    :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}
+      end
+    end
+    page = Project.find(1).wiki.find_page('New page')
+    assert_equal 1, page.attachments.count
+    assert_equal 'testfile.txt', page.attachments.first.filename
+  end
+
+  def test_edit_page
+    @request.session[:user_id] = 2
+    get :edit, :project_id => 'ecookbook', :id => 'Another_page'
+
+    assert_response :success
+    assert_template 'edit'
+
+    assert_tag 'textarea',
+      :attributes => { :name => 'content[text]' },
+      :content => WikiPage.find_by_title('Another_page').content.text
+  end
+
+  def test_edit_section
+    @request.session[:user_id] = 2
+    get :edit, :project_id => 'ecookbook', :id => 'Page_with_sections', :section => 2
+
+    assert_response :success
+    assert_template 'edit'
+    
+    page = WikiPage.find_by_title('Page_with_sections')
+    section, hash = Redmine::WikiFormatting::Textile::Formatter.new(page.content.text).get_section(2)
+
+    assert_tag 'textarea',
+      :attributes => { :name => 'content[text]' },
+      :content => section
+    assert_tag 'input',
+      :attributes => { :name => 'section', :type => 'hidden', :value => '2' }
+    assert_tag 'input',
+      :attributes => { :name => 'section_hash', :type => 'hidden', :value => hash }
+  end
+
+  def test_edit_invalid_section_should_respond_with_404
+    @request.session[:user_id] = 2
+    get :edit, :project_id => 'ecookbook', :id => 'Page_with_sections', :section => 10
+
+    assert_response 404
+  end
+
+  def test_update_page
+    @request.session[:user_id] = 2
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_difference 'WikiContent::Version.count' do
+          put :update, :project_id => 1,
+            :id => 'Another_page',
+            :content => {
+              :comments => "my comments",
+              :text => "edited",
+              :version => 1
+            }
+        end
+      end
+    end
+    assert_redirected_to '/projects/ecookbook/wiki/Another_page'
+
+    page = Wiki.find(1).pages.find_by_title('Another_page')
+    assert_equal "edited", page.content.text
+    assert_equal 2, page.content.version
+    assert_equal "my comments", page.content.comments
+  end
+
+  def test_update_page_with_failure
+    @request.session[:user_id] = 2
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_no_difference 'WikiContent::Version.count' do
+          put :update, :project_id => 1,
+            :id => 'Another_page',
+            :content => {
+              :comments => 'a' * 300,  # failure here, comment is too long
+              :text => 'edited',
+              :version => 1
+            }
+          end
+        end
+      end
+    assert_response :success
+    assert_template 'edit'
+
+    assert_error_tag :descendant => {:content => /Comment is too long/}
+    assert_tag :tag => 'textarea', :attributes => {:id => 'content_text'}, :content => 'edited'
+    assert_tag :tag => 'input', :attributes => {:id => 'content_version', :value => '1'}
+  end
+
+  def test_update_stale_page_should_not_raise_an_error
+    @request.session[:user_id] = 2
+    c = Wiki.find(1).find_page('Another_page').content
+    c.text = 'Previous text'
+    c.save!
+    assert_equal 2, c.version
+
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_no_difference 'WikiContent::Version.count' do
+          put :update, :project_id => 1,
+            :id => 'Another_page',
+            :content => {
+              :comments => 'My comments',
+              :text => 'Text should not be lost',
+              :version => 1
+            }
+        end
+      end
+    end
+    assert_response :success
+    assert_template 'edit'
+    assert_tag :div,
+      :attributes => { :class => /error/ },
+      :content => /Data has been updated by another user/
+    assert_tag 'textarea',
+      :attributes => { :name => 'content[text]' },
+      :content => /Text should not be lost/
+    assert_tag 'input',
+      :attributes => { :name => 'content[comments]', :value => 'My comments' }
+
+    c.reload
+    assert_equal 'Previous text', c.text
+    assert_equal 2, c.version
+  end
+
+  def test_update_section
+    @request.session[:user_id] = 2
+    page = WikiPage.find_by_title('Page_with_sections')
+    section, hash = Redmine::WikiFormatting::Textile::Formatter.new(page.content.text).get_section(2)
+    text = page.content.text
+
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_difference 'WikiContent::Version.count' do
+          put :update, :project_id => 1, :id => 'Page_with_sections',
+            :content => {
+              :text => "New section content",
+              :version => 3
+            },
+            :section => 2,
+            :section_hash => hash
+        end
+      end
+    end
+    assert_redirected_to '/projects/ecookbook/wiki/Page_with_sections'
+    assert_equal Redmine::WikiFormatting::Textile::Formatter.new(text).update_section(2, "New section content"), page.reload.content.text
+  end
+
+  def test_update_section_should_allow_stale_page_update
+    @request.session[:user_id] = 2
+    page = WikiPage.find_by_title('Page_with_sections')
+    section, hash = Redmine::WikiFormatting::Textile::Formatter.new(page.content.text).get_section(2)
+    text = page.content.text
+
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_difference 'WikiContent::Version.count' do
+          put :update, :project_id => 1, :id => 'Page_with_sections',
+            :content => {
+              :text => "New section content",
+              :version => 2 # Current version is 3
+            },
+            :section => 2,
+            :section_hash => hash
+        end
+      end
+    end
+    assert_redirected_to '/projects/ecookbook/wiki/Page_with_sections'
+    page.reload
+    assert_equal Redmine::WikiFormatting::Textile::Formatter.new(text).update_section(2, "New section content"), page.content.text
+    assert_equal 4, page.content.version
+  end
+
+  def test_update_section_should_not_allow_stale_section_update
+    @request.session[:user_id] = 2
+
+    assert_no_difference 'WikiPage.count' do
+      assert_no_difference 'WikiContent.count' do
+        assert_no_difference 'WikiContent::Version.count' do
+          put :update, :project_id => 1, :id => 'Page_with_sections',
+            :content => {
+              :comments => 'My comments',
+              :text => "Text should not be lost",
+              :version => 3
+            },
+            :section => 2,
+            :section_hash => Digest::MD5.hexdigest("wrong hash")
+        end
+      end
+    end
+    assert_response :success
+    assert_template 'edit'
+    assert_tag :div,
+      :attributes => { :class => /error/ },
+      :content => /Data has been updated by another user/
+    assert_tag 'textarea',
+      :attributes => { :name => 'content[text]' },
+      :content => /Text should not be lost/
+    assert_tag 'input',
+      :attributes => { :name => 'content[comments]', :value => 'My comments' }
+  end
+
+  def test_preview
+    @request.session[:user_id] = 2
+    xhr :post, :preview, :project_id => 1, :id => 'CookBook_documentation',
+                                   :content => { :comments => '',
+                                                 :text => 'this is a *previewed text*',
+                                                 :version => 3 }
+    assert_response :success
+    assert_template 'common/_preview'
+    assert_tag :tag => 'strong', :content => /previewed text/
+  end
+
+  def test_preview_new_page
+    @request.session[:user_id] = 2
+    xhr :post, :preview, :project_id => 1, :id => 'New page',
+                                   :content => { :text => 'h1. New page',
+                                                 :comments => '',
+                                                 :version => 0 }
+    assert_response :success
+    assert_template 'common/_preview'
+    assert_tag :tag => 'h1', :content => /New page/
+  end
+
+  def test_history
+    get :history, :project_id => 1, :id => 'CookBook_documentation'
+    assert_response :success
+    assert_template 'history'
+    assert_not_nil assigns(:versions)
+    assert_equal 3, assigns(:versions).size
+    assert_select "input[type=submit][name=commit]"
+  end
+
+  def test_history_with_one_version
+    get :history, :project_id => 1, :id => 'Another_page'
+    assert_response :success
+    assert_template 'history'
+    assert_not_nil assigns(:versions)
+    assert_equal 1, assigns(:versions).size
+    assert_select "input[type=submit][name=commit]", false
+  end
+
+  def test_diff
+    get :diff, :project_id => 1, :id => 'CookBook_documentation', :version => 2, :version_from => 1
+    assert_response :success
+    assert_template 'diff'
+    assert_tag :tag => 'span', :attributes => { :class => 'diff_in'},
+                               :content => /updated/
+  end
+
+  def test_annotate
+    get :annotate, :project_id => 1, :id =>  'CookBook_documentation', :version => 2
+    assert_response :success
+    assert_template 'annotate'
+
+    # Line 1
+    assert_tag :tag => 'tr', :child => {
+      :tag => 'th', :attributes => {:class => 'line-num'}, :content => '1', :sibling => {
+        :tag => 'td', :attributes => {:class => 'author'}, :content => /John Smith/, :sibling => {
+          :tag => 'td', :content => /h1\. CookBook documentation/
+        }
+      }
+    }
+
+    # Line 5
+    assert_tag :tag => 'tr', :child => {
+      :tag => 'th', :attributes => {:class => 'line-num'}, :content => '5', :sibling => {
+        :tag => 'td', :attributes => {:class => 'author'}, :content => /redMine Admin/, :sibling => {
+          :tag => 'td', :content => /Some updated \[\[documentation\]\] here/
+        }
+      }
+    }
+  end
+
+  def test_get_rename
+    @request.session[:user_id] = 2
+    get :rename, :project_id => 1, :id => 'Another_page'
+    assert_response :success
+    assert_template 'rename'
+    assert_tag 'option',
+      :attributes => {:value => ''},
+      :content => '',
+      :parent => {:tag => 'select', :attributes => {:name => 'wiki_page[parent_id]'}}
+    assert_no_tag 'option',
+      :attributes => {:selected => 'selected'},
+      :parent => {:tag => 'select', :attributes => {:name => 'wiki_page[parent_id]'}}
+  end
+
+  def test_get_rename_child_page
+    @request.session[:user_id] = 2
+    get :rename, :project_id => 1, :id => 'Child_1'
+    assert_response :success
+    assert_template 'rename'
+    assert_tag 'option',
+      :attributes => {:value => ''},
+      :content => '',
+      :parent => {:tag => 'select', :attributes => {:name => 'wiki_page[parent_id]'}}
+    assert_tag 'option',
+      :attributes => {:value => '2', :selected => 'selected'},
+      :content => /Another page/,
+      :parent => {
+        :tag => 'select',
+        :attributes => {:name => 'wiki_page[parent_id]'}
+      }
+  end
+
+  def test_rename_with_redirect
+    @request.session[:user_id] = 2
+    post :rename, :project_id => 1, :id => 'Another_page',
+                            :wiki_page => { :title => 'Another renamed page',
+                                            :redirect_existing_links => 1 }
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'Another_renamed_page'
+    wiki = Project.find(1).wiki
+    # Check redirects
+    assert_not_nil wiki.find_page('Another page')
+    assert_nil wiki.find_page('Another page', :with_redirect => false)
+  end
+
+  def test_rename_without_redirect
+    @request.session[:user_id] = 2
+    post :rename, :project_id => 1, :id => 'Another_page',
+                            :wiki_page => { :title => 'Another renamed page',
+                                            :redirect_existing_links => "0" }
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'Another_renamed_page'
+    wiki = Project.find(1).wiki
+    # Check that there's no redirects
+    assert_nil wiki.find_page('Another page')
+  end
+
+  def test_rename_with_parent_assignment
+    @request.session[:user_id] = 2
+    post :rename, :project_id => 1, :id => 'Another_page',
+      :wiki_page => { :title => 'Another page', :redirect_existing_links => "0", :parent_id => '4' }
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'Another_page'
+    assert_equal WikiPage.find(4), WikiPage.find_by_title('Another_page').parent
+  end
+
+  def test_rename_with_parent_unassignment
+    @request.session[:user_id] = 2
+    post :rename, :project_id => 1, :id => 'Child_1',
+      :wiki_page => { :title => 'Child 1', :redirect_existing_links => "0", :parent_id => '' }
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'Child_1'
+    assert_nil WikiPage.find_by_title('Child_1').parent
+  end
+
+  def test_destroy_child
+    @request.session[:user_id] = 2
+    delete :destroy, :project_id => 1, :id => 'Child_1'
+    assert_redirected_to :action => 'index', :project_id => 'ecookbook'
+  end
+
+  def test_destroy_parent
+    @request.session[:user_id] = 2
+    assert_no_difference('WikiPage.count') do
+      delete :destroy, :project_id => 1, :id => 'Another_page'
+    end
+    assert_response :success
+    assert_template 'destroy'
+  end
+
+  def test_destroy_parent_with_nullify
+    @request.session[:user_id] = 2
+    assert_difference('WikiPage.count', -1) do
+      delete :destroy, :project_id => 1, :id => 'Another_page', :todo => 'nullify'
+    end
+    assert_redirected_to :action => 'index', :project_id => 'ecookbook'
+    assert_nil WikiPage.find_by_id(2)
+  end
+
+  def test_destroy_parent_with_cascade
+    @request.session[:user_id] = 2
+    assert_difference('WikiPage.count', -3) do
+      delete :destroy, :project_id => 1, :id => 'Another_page', :todo => 'destroy'
+    end
+    assert_redirected_to :action => 'index', :project_id => 'ecookbook'
+    assert_nil WikiPage.find_by_id(2)
+    assert_nil WikiPage.find_by_id(5)
+  end
+
+  def test_destroy_parent_with_reassign
+    @request.session[:user_id] = 2
+    assert_difference('WikiPage.count', -1) do
+      delete :destroy, :project_id => 1, :id => 'Another_page', :todo => 'reassign', :reassign_to_id => 1
+    end
+    assert_redirected_to :action => 'index', :project_id => 'ecookbook'
+    assert_nil WikiPage.find_by_id(2)
+    assert_equal WikiPage.find(1), WikiPage.find_by_id(5).parent
+  end
+
+  def test_index
+    get :index, :project_id => 'ecookbook'
+    assert_response :success
+    assert_template 'index'
+    pages = assigns(:pages)
+    assert_not_nil pages
+    assert_equal Project.find(1).wiki.pages.size, pages.size
+    assert_equal pages.first.content.updated_on, pages.first.updated_on
+
+    assert_tag :ul, :attributes => { :class => 'pages-hierarchy' },
+                    :child => { :tag => 'li', :child => { :tag => 'a', :attributes => { :href => '/projects/ecookbook/wiki/CookBook_documentation' },
+                                              :content => 'CookBook documentation' },
+                                :child => { :tag => 'ul',
+                                            :child => { :tag => 'li',
+                                                        :child => { :tag => 'a', :attributes => { :href => '/projects/ecookbook/wiki/Page_with_an_inline_image' },
+                                                                                 :content => 'Page with an inline image' } } } },
+                    :child => { :tag => 'li', :child => { :tag => 'a', :attributes => { :href => '/projects/ecookbook/wiki/Another_page' },
+                                                                       :content => 'Another page' } }
+  end
+
+  def test_index_should_include_atom_link
+    get :index, :project_id => 'ecookbook'
+    assert_tag 'a', :attributes => { :href => '/projects/ecookbook/activity.atom?show_wiki_edits=1'}
+  end
+
+  context "GET :export" do
+    context "with an authorized user to export the wiki" do
+      setup do
+        @request.session[:user_id] = 2
+        get :export, :project_id => 'ecookbook'
+      end
+
+      should_respond_with :success
+      should_assign_to :pages
+      should_respond_with_content_type "text/html"
+      should "export all of the wiki pages to a single html file" do
+        assert_select "a[name=?]", "CookBook_documentation"
+        assert_select "a[name=?]", "Another_page"
+        assert_select "a[name=?]", "Page_with_an_inline_image"
+      end
+
+    end
+
+    context "with an unauthorized user" do
+      setup do
+        get :export, :project_id => 'ecookbook'
+
+        should_respond_with :redirect
+        should_redirect_to('wiki index') { {:action => 'show', :project_id => @project, :id => nil} }
+      end
+    end
+  end
+
+  context "GET :date_index" do
+    setup do
+      get :date_index, :project_id => 'ecookbook'
+    end
+
+    should_respond_with :success
+    should_assign_to :pages
+    should_assign_to :pages_by_date
+    should_render_template 'wiki/date_index'
+
+    should "include atom link" do
+      assert_tag 'a', :attributes => { :href => '/projects/ecookbook/activity.atom?show_wiki_edits=1'}
+    end
+  end
+
+  def test_not_found
+    get :show, :project_id => 999
+    assert_response 404
+  end
+
+  def test_protect_page
+    page = WikiPage.find_by_wiki_id_and_title(1, 'Another_page')
+    assert !page.protected?
+    @request.session[:user_id] = 2
+    post :protect, :project_id => 1, :id => page.title, :protected => '1'
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'Another_page'
+    assert page.reload.protected?
+  end
+
+  def test_unprotect_page
+    page = WikiPage.find_by_wiki_id_and_title(1, 'CookBook_documentation')
+    assert page.protected?
+    @request.session[:user_id] = 2
+    post :protect, :project_id => 1, :id => page.title, :protected => '0'
+    assert_redirected_to :action => 'show', :project_id => 'ecookbook', :id => 'CookBook_documentation'
+    assert !page.reload.protected?
+  end
+
+  def test_show_page_with_edit_link
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1
+    assert_response :success
+    assert_template 'show'
+    assert_tag :tag => 'a', :attributes => { :href => '/projects/1/wiki/CookBook_documentation/edit' }
+  end
+
+  def test_show_page_without_edit_link
+    @request.session[:user_id] = 4
+    get :show, :project_id => 1
+    assert_response :success
+    assert_template 'show'
+    assert_no_tag :tag => 'a', :attributes => { :href => '/projects/1/wiki/CookBook_documentation/edit' }
+  end
+
+  def test_show_pdf
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :format => 'pdf'
+    assert_response :success
+    assert_not_nil assigns(:page)
+    assert_equal 'application/pdf', @response.content_type
+    assert_equal 'attachment; filename="CookBook_documentation.pdf"',
+                  @response.headers['Content-Disposition']
+  end
+
+  def test_show_html
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :format => 'html'
+    assert_response :success
+    assert_not_nil assigns(:page)
+    assert_equal 'text/html', @response.content_type
+    assert_equal 'attachment; filename="CookBook_documentation.html"',
+                  @response.headers['Content-Disposition']
+  end
+
+  def test_show_txt
+    @request.session[:user_id] = 2
+    get :show, :project_id => 1, :format => 'txt'
+    assert_response :success
+    assert_not_nil assigns(:page)
+    assert_equal 'text/plain', @response.content_type
+    assert_equal 'attachment; filename="CookBook_documentation.txt"',
+                  @response.headers['Content-Disposition']
+  end
+
+  def test_edit_unprotected_page
+    # Non members can edit unprotected wiki pages
+    @request.session[:user_id] = 4
+    get :edit, :project_id => 1, :id => 'Another_page'
+    assert_response :success
+    assert_template 'edit'
+  end
+
+  def test_edit_protected_page_by_nonmember
+    # Non members can't edit protected wiki pages
+    @request.session[:user_id] = 4
+    get :edit, :project_id => 1, :id => 'CookBook_documentation'
+    assert_response 403
+  end
+
+  def test_edit_protected_page_by_member
+    @request.session[:user_id] = 2
+    get :edit, :project_id => 1, :id => 'CookBook_documentation'
+    assert_response :success
+    assert_template 'edit'
+  end
+
+  def test_history_of_non_existing_page_should_return_404
+    get :history, :project_id => 1, :id => 'Unknown_page'
+    assert_response 404
+  end
+end