# Redmine - project management software
# Copyright (C) 2006-2016  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 NewsControllerTest < ActionController::TestCase
  fixtures :projects, :users, :email_addresses, :roles, :members, :member_roles,
           :enabled_modules, :news, :comments,
           :attachments

  def setup
    User.current = nil
  end

  def test_index
    get :index
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:newss)
    assert_nil assigns(:project)
  end

  def test_index_with_project
    get :index, :project_id => 1
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:newss)
  end

  def test_index_with_invalid_project_should_respond_with_404
    get :index, :project_id => 999
    assert_response 404
  end

  def test_show
    get :show, :id => 1
    assert_response :success
    assert_template 'show'
    assert_select 'h2', :text => /eCookbook first release/
  end

  def test_show_should_show_attachments
    attachment = Attachment.first
    attachment.container = News.find(1)
    attachment.save!

    get :show, :id => 1
    assert_response :success
    assert_select 'a', :text => attachment.filename
  end

  def test_show_with_comments_in_reverse_order
    user = User.find(1)
    user.pref[:comments_sorting] = 'desc'
    user.pref.save!

    @request.session[:user_id] = 1
    get :show, :id => 1
    assert_response :success
    assert_equal News.find(1).comments.to_a.sort_by(&:created_on).reverse, assigns(:comments)
  end

  def test_show_not_found
    get :show, :id => 999
    assert_response 404
  end

  def test_get_new
    @request.session[:user_id] = 2
    get :new, :project_id => 1
    assert_response :success
    assert_template 'new'
  end

  def test_post_create
    ActionMailer::Base.deliveries.clear
    @request.session[:user_id] = 2

    with_settings :notified_events => %w(news_added) do
      post :create, :project_id => 1, :news => { :title => 'NewsControllerTest',
                                            :description => 'This is the description',
                                            :summary => '' }
    end
    assert_redirected_to '/projects/ecookbook/news'

    news = News.find_by_title('NewsControllerTest')
    assert_not_nil news
    assert_equal 'This is the description', news.description
    assert_equal User.find(2), news.author
    assert_equal Project.find(1), news.project
    assert_equal 1, ActionMailer::Base.deliveries.size
  end

  def test_post_create_with_attachment
    set_tmp_attachments_directory
    @request.session[:user_id] = 2
    assert_difference 'News.count' do
      assert_difference 'Attachment.count' do
        post :create, :project_id => 1,
          :news => { :title => 'Test', :description => 'This is the description' },
          :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}
      end
    end
    attachment = Attachment.order('id DESC').first
    news = News.order('id DESC').first
    assert_equal news, attachment.container
  end

  def test_post_create_with_validation_failure
    @request.session[:user_id] = 2
    post :create, :project_id => 1, :news => { :title => '',
                                            :description => 'This is the description',
                                            :summary => '' }
    assert_response :success
    assert_template 'new'
    assert_not_nil assigns(:news)
    assert assigns(:news).new_record?
    assert_select_error /title cannot be blank/i
  end

  def test_get_edit
    @request.session[:user_id] = 2
    get :edit, :id => 1
    assert_response :success
    assert_template 'edit'
  end

  def test_put_update
    @request.session[:user_id] = 2
    put :update, :id => 1, :news => { :description => 'Description changed by test_post_edit' }
    assert_redirected_to '/news/1'
    news = News.find(1)
    assert_equal 'Description changed by test_post_edit', news.description
  end

  def test_put_update_with_attachment
    set_tmp_attachments_directory
    @request.session[:user_id] = 2
    assert_no_difference 'News.count' do
      assert_difference 'Attachment.count' do
        put :update, :id => 1,
          :news => { :description => 'This is the description' },
          :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}
      end
    end
    attachment = Attachment.order('id DESC').first
    assert_equal News.find(1), attachment.container
  end

  def test_update_with_failure
    @request.session[:user_id] = 2
    put :update, :id => 1, :news => { :description => '' }
    assert_response :success
    assert_template 'edit'
    assert_select_error /description cannot be blank/i
  end

  def test_destroy
    @request.session[:user_id] = 2
    delete :destroy, :id => 1
    assert_redirected_to '/projects/ecookbook/news'
    assert_nil News.find_by_id(1)
  end
end