Redmine 3.4.4

test/unit/wiki_page_test.rb

@@ -0,0 +1,201 @@
+# Redmine - project management software
+# Copyright (C) 2006-2017  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__)
+
+class WikiPageTest < ActiveSupport::TestCase
+  fixtures :projects, :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions
+
+  def setup
+    @wiki = Wiki.find(1)
+    @page = @wiki.pages.first
+  end
+
+  def test_create
+    page = WikiPage.new(:wiki => @wiki)
+    assert !page.save
+    assert_equal 1, page.errors.count
+
+    page.title = "Page"
+    assert page.save
+    page.reload
+    assert !page.protected?
+
+    @wiki.reload
+    assert @wiki.pages.include?(page)
+  end
+
+  def test_sidebar_should_be_protected_by_default
+    page = @wiki.find_or_new_page('sidebar')
+    assert page.new_record?
+    assert page.protected?
+  end
+
+  def test_find_or_new_page
+    page = @wiki.find_or_new_page("CookBook documentation")
+    assert_kind_of WikiPage, page
+    assert !page.new_record?
+
+    page = @wiki.find_or_new_page("Non existing page")
+    assert_kind_of WikiPage, page
+    assert page.new_record?
+  end
+
+  def test_parent_title
+    page = WikiPage.find_by_title('Another_page')
+    assert_nil page.parent_title
+
+    page = WikiPage.find_by_title('Page_with_an_inline_image')
+    assert_equal 'CookBook documentation', page.parent_title
+  end
+
+  def test_assign_parent
+    page = WikiPage.find_by_title('Another_page')
+    page.parent_title = 'CookBook documentation'
+    assert page.save
+    page.reload
+    assert_equal WikiPage.find_by_title('CookBook_documentation'), page.parent
+  end
+
+  def test_unassign_parent
+    page = WikiPage.find_by_title('Page_with_an_inline_image')
+    page.parent_title = ''
+    assert page.save
+    page.reload
+    assert_nil page.parent
+  end
+
+  def test_parent_validation
+    page = WikiPage.find_by_title('CookBook_documentation')
+
+    # A page that doesn't exist
+    page.parent_title = 'Unknown title'
+    assert !page.save
+    assert_include I18n.translate('activerecord.errors.messages.invalid'),
+                   page.errors[:parent_title]
+    # A child page
+    page.parent_title = 'Page_with_an_inline_image'
+    assert !page.save
+    assert_include I18n.translate('activerecord.errors.messages.circular_dependency'),
+                   page.errors[:parent_title]
+    # The page itself
+    page.parent_title = 'CookBook_documentation'
+    assert !page.save
+    assert_include I18n.translate('activerecord.errors.messages.circular_dependency'),
+                   page.errors[:parent_title]
+    page.parent_title = 'Another_page'
+    assert page.save
+  end
+
+  def test_move_child_should_clear_parent
+    parent = WikiPage.create!(:wiki_id => 1, :title => 'Parent')
+    child = WikiPage.create!(:wiki_id => 1, :title => 'Child', :parent => parent)
+
+    child.wiki_id = 2
+    child.save!
+    assert_nil child.reload.parent_id
+  end
+
+  def test_move_parent_should_move_child_page
+    parent = WikiPage.create!(:wiki_id => 1, :title => 'Parent')
+    child = WikiPage.create!(:wiki_id => 1, :title => 'Child', :parent => parent)
+    parent.reload
+
+    parent.wiki_id = 2
+    parent.save!
+    assert_equal 2, child.reload.wiki_id
+    assert_equal parent, child.parent
+  end
+
+  def test_move_parent_with_child_with_duplicate_name_should_not_move_child
+    parent = WikiPage.create!(:wiki_id => 1, :title => 'Parent')
+    child = WikiPage.create!(:wiki_id => 1, :title => 'Child', :parent_id => parent.id)
+    parent.reload
+    # page with the same name as the child in the target wiki
+    WikiPage.create!(:wiki_id => 2, :title => 'Child')
+
+    parent.wiki_id = 2
+    parent.save!
+
+    parent.reload
+    assert_equal 2, parent.wiki_id
+
+    child.reload
+    assert_equal 1, child.wiki_id
+    assert_nil child.parent_id
+  end
+
+  def test_destroy
+    page = WikiPage.find(1)
+    page.destroy
+    assert_nil WikiPage.find_by_id(1)
+    # make sure that page content and its history are deleted
+    assert_equal 0, WikiContent.where(:page_id => 1).count
+    assert_equal 0, WikiContent.versioned_class.where(:page_id => 1).count
+  end
+
+  def test_destroy_should_not_nullify_children
+    page = WikiPage.find(2)
+    child_ids = page.child_ids
+    assert child_ids.any?
+    page.destroy
+    assert_nil WikiPage.find_by_id(2)
+
+    children = WikiPage.where(:id => child_ids)
+    assert_equal child_ids.size, children.count
+    children.each do |child|
+      assert_nil child.parent_id
+    end
+  end
+
+  def test_with_updated_on_scope_should_preload_updated_on_and_version
+    page = WikiPage.with_updated_on.where(:id => 1).first
+    # make the assertions fail if attributes are not preloaded
+    WikiContent.update_all(:updated_on => '2001-01-01 10:00:00', :version => 1)
+
+    assert_equal Time.gm(2007, 3, 6, 23, 10, 51), page.updated_on
+    assert_equal 3, page.version
+  end
+
+  def test_descendants
+    page = WikiPage.create!(:wiki => @wiki, :title => 'Parent')
+    child1 = WikiPage.create!(:wiki => @wiki, :title => 'Child1', :parent => page)
+    child11 = WikiPage.create!(:wiki => @wiki, :title => 'Child11', :parent => child1)
+    child111 = WikiPage.create!(:wiki => @wiki, :title => 'Child111', :parent => child11)
+    child2 = WikiPage.create!(:wiki => @wiki, :title => 'Child2', :parent => page)
+
+    assert_equal %w(Child1 Child11 Child111 Child2), page.descendants.map(&:title).sort
+    assert_equal %w(Child1 Child11 Child111 Child2), page.descendants(nil).map(&:title).sort
+    assert_equal %w(Child1 Child11 Child2), page.descendants(2).map(&:title).sort
+    assert_equal %w(Child1 Child2), page.descendants(1).map(&:title).sort
+
+    assert_equal %w(Child1 Child11 Child111 Child2 Parent), page.self_and_descendants.map(&:title).sort
+    assert_equal %w(Child1 Child11 Child111 Child2 Parent), page.self_and_descendants(nil).map(&:title).sort
+    assert_equal %w(Child1 Child11 Child2 Parent), page.self_and_descendants(2).map(&:title).sort
+    assert_equal %w(Child1 Child2 Parent), page.self_and_descendants(1).map(&:title).sort
+  end
+
+  def test_diff_for_page_with_deleted_version_should_pick_the_previous_available_version
+    WikiContent::Version.find_by_page_id_and_version(1, 2).destroy
+
+    page = WikiPage.find(1)
+    diff = page.diff(3)
+    assert_not_nil diff
+    assert_equal 3, diff.content_to.version
+    assert_equal 1, diff.content_from.version
+  end
+end