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# Redmine - project management software

# Copyright (C) 2006-2009  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 Redmine::MenuManager::MapperTest < ActiveSupport::TestCase

  context "Mapper#initialize" do

    should "be tested"

  end

  def test_push_onto_root

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.exists?(:test_overview)

  end

  def test_push_onto_parent

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_child, { :controller => 'projects', :action => 'show'}, {:parent => :test_overview}

    assert menu_mapper.exists?(:test_child)

    assert_equal :test_child, menu_mapper.find(:test_child).name

  end

  def test_push_onto_grandparent

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_child, { :controller => 'projects', :action => 'show'}, {:parent => :test_overview}

    menu_mapper.push :test_grandchild, { :controller => 'projects', :action => 'show'}, {:parent => :test_child}

    assert menu_mapper.exists?(:test_grandchild)

    grandchild = menu_mapper.find(:test_grandchild)

    assert_equal :test_grandchild, grandchild.name

    assert_equal :test_child, grandchild.parent.name

  end

  def test_push_first

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_second, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_third, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fourth, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fifth, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_first, { :controller => 'projects', :action => 'show'}, {:first => true}

    root = menu_mapper.find(:root)

    assert_equal 5, root.children.size

    {0 => :test_first, 1 => :test_second, 2 => :test_third, 3 => :test_fourth, 4 => :test_fifth}.each do |position, name|

      assert_not_nil root.children[position]

      assert_equal name, root.children[position].name

    end

  end

  def test_push_before

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_first, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_second, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fourth, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fifth, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_third, { :controller => 'projects', :action => 'show'}, {:before => :test_fourth}

    root = menu_mapper.find(:root)

    assert_equal 5, root.children.size

    {0 => :test_first, 1 => :test_second, 2 => :test_third, 3 => :test_fourth, 4 => :test_fifth}.each do |position, name|

      assert_not_nil root.children[position]

      assert_equal name, root.children[position].name

    end

  end

  def test_push_after

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_first, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_second, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_third, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fifth, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fourth, { :controller => 'projects', :action => 'show'}, {:after => :test_third}

    root = menu_mapper.find(:root)

    assert_equal 5, root.children.size

    {0 => :test_first, 1 => :test_second, 2 => :test_third, 3 => :test_fourth, 4 => :test_fifth}.each do |position, name|

      assert_not_nil root.children[position]

      assert_equal name, root.children[position].name

    end

  end

  def test_push_last

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_first, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_second, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_third, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_fifth, { :controller => 'projects', :action => 'show'}, {:last => true}

    menu_mapper.push :test_fourth, { :controller => 'projects', :action => 'show'}, {}

    root = menu_mapper.find(:root)

    assert_equal 5, root.children.size

    {0 => :test_first, 1 => :test_second, 2 => :test_third, 3 => :test_fourth, 4 => :test_fifth}.each do |position, name|

      assert_not_nil root.children[position]

      assert_equal name, root.children[position].name

    end

  end

  def test_exists_for_child_node

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    menu_mapper.push :test_child, { :controller => 'projects', :action => 'show'}, {:parent => :test_overview }

    assert menu_mapper.exists?(:test_child)

  end

  def test_exists_for_invalid_node

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    assert !menu_mapper.exists?(:nothing)

  end

  def test_find

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    item = menu_mapper.find(:test_overview)

    assert_equal :test_overview, item.name

    assert_equal({:controller => 'projects', :action => 'show'}, item.url)

  end

  def test_find_missing

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    item = menu_mapper.find(:nothing)

    assert_equal nil, item

  end

  def test_delete

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    menu_mapper.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

    assert_not_nil menu_mapper.delete(:test_overview)

    assert_nil menu_mapper.find(:test_overview)

  end

  def test_delete_missing

    menu_mapper = Redmine::MenuManager::Mapper.new(:test_menu, {})

    assert_nil menu_mapper.delete(:test_missing)

  end

  test 'deleting all items' do

    # Exposed by deleting :last items

    Redmine::MenuManager.map :test_menu do |menu|

      menu.push :not_last, Redmine::Info.help_url

      menu.push :administration, { :controller => 'projects', :action => 'show'}, {:last => true}

      menu.push :help, Redmine::Info.help_url, :last => true

    end

    assert_nothing_raised do

      Redmine::MenuManager.map :test_menu do |menu|

        menu.delete(:administration)

        menu.delete(:help)

        menu.push :test_overview, { :controller => 'projects', :action => 'show'}, {}

     end

    end

  end

end