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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__)

module RedmineMenuTestHelper

  # Helpers

  def get_menu_item(menu_name, item_name)

    Redmine::MenuManager.items(menu_name).find {|item| item.name == item_name.to_sym}

  end

end

class Redmine::MenuManager::MenuItemTest < ActiveSupport::TestCase

  include RedmineMenuTestHelper

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

    menu.push(:parent, '/test', { })

    menu.push(:child_menu, '/test', { :parent => :parent})

    menu.push(:child2_menu, '/test', { :parent => :parent})

  end

  context "MenuItem#caption" do

    should "be tested"

  end

  context "MenuItem#html_options" do

    should "be tested"

  end

  # context new menu item

  def test_new_menu_item_should_require_a_name

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new

    end

  end

  def test_new_menu_item_should_require_an_url

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new(:test_missing_url)

    end

  end

  def test_new_menu_item_should_require_the_options

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new(:test_missing_options, '/test')

    end

  end

  def test_new_menu_item_with_all_required_parameters

    assert Redmine::MenuManager::MenuItem.new(:test_good_menu, '/test', {})

  end

  def test_new_menu_item_should_require_a_proc_to_use_for_the_if_condition

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new(:test_error, '/test',

                                         {

                                           :if => ['not_a_proc']

                                         })

    end

    assert Redmine::MenuManager::MenuItem.new(:test_good_if, '/test',

                                              {

                                                :if => Proc.new{}

                                              })

  end

  def test_new_menu_item_should_allow_a_hash_for_extra_html_options

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new(:test_error, '/test',

                                         {

                                           :html => ['not_a_hash']

                                         })

    end

    assert Redmine::MenuManager::MenuItem.new(:test_good_html, '/test',

                                              {

                                                :html => { :onclick => 'doSomething'}

                                              })

  end

  def test_new_menu_item_should_require_a_proc_to_use_the_children_option

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new(:test_error, '/test',

                                         {

                                           :children => ['not_a_proc']

                                         })

    end

    assert Redmine::MenuManager::MenuItem.new(:test_good_children, '/test',

                                              {

                                                :children => Proc.new{}

                                              })

  end

  def test_new_should_not_allow_setting_the_parent_item_to_the_current_item

    assert_raises ArgumentError do

      Redmine::MenuManager::MenuItem.new(:test_error, '/test', { :parent => :test_error })

    end

  end

  def test_has_children

    parent_item = get_menu_item(:test_menu, :parent)

    assert parent_item.children.present?

    assert_equal 2, parent_item.children.size

    assert_equal get_menu_item(:test_menu, :child_menu), parent_item.children[0]

    assert_equal get_menu_item(:test_menu, :child2_menu), parent_item.children[1]

  end

end