Extends child_pages macro to display child pages based on page parameter (#1975).

It can also be called from anywhere now (not only from wiki pages).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2053 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/lib/redmine/wiki_formatting/macros_test.rb

@@ -0,0 +1,98 @@
+# Redmine - project management software
+# Copyright (C) 2006-2008  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.dirname(__FILE__) + '/../../../../test_helper'
+
+class Redmine::WikiFormatting::MacrosTest < HelperTestCase
+  include ApplicationHelper
+  include ActionView::Helpers::TextHelper
+  fixtures :projects, :roles, :enabled_modules, :users,
+                      :repositories, :changesets, 
+                      :trackers, :issue_statuses, :issues,
+                      :versions, :documents,
+                      :wikis, :wiki_pages, :wiki_contents,
+                      :boards, :messages,
+                      :attachments
+
+  def setup
+    super
+    @project = nil
+  end
+  
+  def teardown
+  end
+  
+  def test_macro_hello_world
+    text = "{{hello_world}}"
+    assert textilizable(text).match(/Hello world!/)
+    # escaping
+    text = "!{{hello_world}}"
+    assert_equal '<p>{{hello_world}}</p>', textilizable(text)
+  end
+  
+  def test_macro_include
+    @project = Project.find(1)
+    # include a page of the current project wiki
+    text = "{{include(Another page)}}"
+    assert textilizable(text).match(/This is a link to a ticket/)
+    
+    @project = nil
+    # include a page of a specific project wiki
+    text = "{{include(ecookbook:Another page)}}"
+    assert textilizable(text).match(/This is a link to a ticket/)
+
+    text = "{{include(ecookbook:)}}"
+    assert textilizable(text).match(/CookBook documentation/)
+
+    text = "{{include(unknowidentifier:somepage)}}"
+    assert textilizable(text).match(/Page not found/)
+  end
+  
+  def test_macro_child_pages
+    expected =  "<p><ul class=\"pages-hierarchy\">\n" +
+                 "<li><a href=\"/wiki/ecookbook/Child_1\">Child 1</a></li>\n" +
+                 "<li><a href=\"/wiki/ecookbook/Child_2\">Child 2</a></li>\n" +
+                 "</ul>\n</p>"
+    
+    @project = Project.find(1)
+    # child pages of the current wiki page
+    assert_equal expected, textilizable("{{child_pages}}", :object => WikiPage.find(2).content)
+    # child pages of another page
+    assert_equal expected, textilizable("{{child_pages(Another_page)}}", :object => WikiPage.find(1).content)
+    
+    @project = Project.find(2)
+    assert_equal expected, textilizable("{{child_pages(ecookbook:Another_page)}}", :object => WikiPage.find(1).content)
+  end
+  
+  def test_macro_child_pages_with_option
+    expected =  "<p><ul class=\"pages-hierarchy\">\n" +
+                 "<li><a href=\"/wiki/ecookbook/Another_page\">Another page</a>\n" +
+                 "<ul class=\"pages-hierarchy\">\n" +
+                 "<li><a href=\"/wiki/ecookbook/Child_1\">Child 1</a></li>\n" +
+                 "<li><a href=\"/wiki/ecookbook/Child_2\">Child 2</a></li>\n" +
+                 "</ul>\n</li>\n</ul>\n</p>"
+    
+    @project = Project.find(1)
+    # child pages of the current wiki page
+    assert_equal expected, textilizable("{{child_pages(parent=1)}}", :object => WikiPage.find(2).content)
+    # child pages of another page
+    assert_equal expected, textilizable("{{child_pages(Another_page, parent=1)}}", :object => WikiPage.find(1).content)
+    
+    @project = Project.find(2)
+    assert_equal expected, textilizable("{{child_pages(ecookbook:Another_page, parent=1)}}", :object => WikiPage.find(1).content)
+  end
+end