jro_apps/redmine Commit - r3267:69e5d91a2d2b

Backported r3354 from trunk....

Jean-Philippe Lang -

r3267:69e5d91a2d2b

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r3267:69e5d91a2d2b

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test/unit/project_nested_set_test.rb created 644 +58 0

@@ -0,0 +1,58
	1	# Redmine - project management software
	2	# Copyright (C) 2006-2010 Jean-Philippe Lang
	3	#
	4	# This program is free software; you can redistribute it and/or
	5	# modify it under the terms of the GNU General Public License
	6	# as published by the Free Software Foundation; either version 2
	7	# of the License, or (at your option) any later version.
	8	#
	9	# This program is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	# GNU General Public License for more details.
	13	#
	14	# You should have received a copy of the GNU General Public License
	15	# along with this program; if not, write to the Free Software
	16	# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	17
	18	require File.dirname(__FILE__) + '/../test_helper'
	19
	20	class ProjectNestedSetTest < ActiveSupport::TestCase
	21
	22	def setup
	23	Project.delete_all
	24	end
	25
	26	def test_destroy_root_and_chldren_should_not_mess_up_the_tree
	27	a = Project.create!(:name => 'Project A', :identifier => 'projecta')
	28	a1 = Project.create!(:name => 'Project A1', :identifier => 'projecta1')
	29	a2 = Project.create!(:name => 'Project A2', :identifier => 'projecta2')
	30	a1.set_parent!(a)
	31	a2.set_parent!(a)
	32	b = Project.create!(:name => 'Project B', :identifier => 'projectb')
	33	b1 = Project.create!(:name => 'Project B1', :identifier => 'projectb1')
	34	b1.set_parent!(b)
	35
	36	a.reload
	37	a1.reload
	38	a2.reload
	39	b.reload
	40	b1.reload
	41
	42	assert_equal [nil, 1, 6], [a.parent_id, a.lft, a.rgt]
	43	assert_equal [a.id, 2, 3], [a1.parent_id, a1.lft, a1.rgt]
	44	assert_equal [a.id, 4, 5], [a2.parent_id, a2.lft, a2.rgt]
	45	assert_equal [nil, 7, 10], [b.parent_id, b.lft, b.rgt]
	46	assert_equal [b.id, 8, 9], [b1.parent_id, b1.lft, b1.rgt]
	47
	48	assert_difference 'Project.count', -3 do
	49	a.destroy
	50	end
	51
	52	b.reload
	53	b1.reload
	54
	55	assert_equal [nil, 1, 4], [b.parent_id, b.lft, b.rgt]
	56	assert_equal [b.id, 2, 3], [b1.parent_id, b1.lft, b1.rgt]
	57	end
	58	end No newline at end of file

app/models/project.rb +9 -2

                                       :join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}",
                                       :association_foreign_key => 'custom_field_id'
-              acts_as_nested_set :order => 'name', :dependent => :destroy
+              acts_as_nested_set :order => 'name'
               acts_as_attachable :view_permission => :view_files,
                                  :delete_permission => :manage_files
               # reserved words
               validates_exclusion_of :identifier, :in => %w( new )
-              before_destroy :delete_all_members
+              before_destroy :delete_all_members, :destroy_children
               named_scope :has_module, lambda { |mod| { :conditions => ["#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s] } }
               named_scope :active, { :conditions => "#{Project.table_name}.status = #{STATUS_ACTIVE}"}
               private
+              # Destroys children before destroying self
+              def destroy_children
+                children.each do |child|
+                  child.destroy
+                end
+              end
               # Copies wiki from +project+
               def copy_wiki(project)
                 # Check that the source project has a wiki first

test/fixtures/custom_fields.yml +1 -1

               - Alpha
               - Planning
               id: 3
-              is_required: true
+              is_required: false
               field_format: list
               default_value: ""
               editable: true

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