#-- encoding: UTF-8
#-- copyright
# ChiliProject is a project management system.
#
# Copyright (C) 2010-2012 the ChiliProject Team
#
# 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.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
require File.expand_path('../../test_helper', __FILE__)
require 'documents_controller'

# Re-raise errors caught by the controller.
class DocumentsController; def rescue_action(e) raise e end; end

class DocumentsControllerTest < ActionController::TestCase
  fixtures :projects, :users, :roles, :members, :member_roles, :enabled_modules, :documents, :enumerations

  def setup
    @controller = DocumentsController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
    User.current = nil
  end

  def test_index
    # Sets a default category
    e = Enumeration.find_by_name('Technical documentation')
    e.update_attributes(:is_default => true)

    get :index, :project_id => 'ecookbook'
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:grouped)

    # Default category selected in the new document form
    assert_tag :select, :attributes => {:name => 'document[category_id]'},
                        :child => {:tag => 'option', :attributes => {:selected => 'selected'},
                                                     :content => 'Technical documentation'}
  end

  def test_index_with_long_description
    # adds a long description to the first document
    doc = documents(:documents_001)
    doc.update_attributes(:description => <<LOREM)
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut egestas, mi vehicula varius varius, ipsum massa fermentum orci, eget tristique ante sem vel mi. Nulla facilisi. Donec enim libero, luctus ac sagittis sit amet, vehicula sagittis magna. Duis ultrices molestie ante, eget scelerisque sem iaculis vitae. Etiam fermentum mauris vitae metus pharetra condimentum fermentum est pretium. Proin sollicitudin elementum quam quis pharetra.  Aenean facilisis nunc quis elit volutpat mollis. Aenean eleifend varius euismod. Ut dolor est, congue eget dapibus eget, elementum eu odio. Integer et lectus neque, nec scelerisque nisi. EndOfLineHere

Vestibulum non velit mi. Aliquam scelerisque libero ut nulla fringilla a sollicitudin magna rhoncus.  Praesent a nunc lorem, ac porttitor eros. Sed ac diam nec neque interdum adipiscing quis quis justo. Donec arcu nunc, fringilla eu dictum at, venenatis ac sem. Vestibulum quis elit urna, ac mattis sapien. Lorem ipsum dolor sit amet, consectetur adipiscing elit.
LOREM

    get :index, :project_id => 'ecookbook'
    assert_response :success
    assert_template 'index'

    # should only truncate on new lines to avoid breaking wiki formatting
    assert_select '.wiki p', :text => (doc.description.split("\n").first + '...')
    assert_select '.wiki p', :text => Regexp.new(Regexp.escape("EndOfLineHere..."))
  end

  def test_new_with_one_attachment
    ActionMailer::Base.deliveries.clear
    Setting.notified_events = Setting.notified_events.dup << 'document_added'
    @request.session[:user_id] = 2
    set_tmp_attachments_directory

    post :new, :project_id => 'ecookbook',
               :document => { :title => 'DocumentsControllerTest#test_post_new',
                              :description => 'This is a new document',
                              :category_id => 2},
               :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}

    assert_redirected_to '/projects/ecookbook/documents'

    document = Document.find_by_title('DocumentsControllerTest#test_post_new')
    assert_not_nil document
    assert_equal Enumeration.find(2), document.category
    assert_equal 1, document.attachments.size
    assert_equal 'testfile.txt', document.attachments.first.filename
    assert_equal 2, ActionMailer::Base.deliveries.size
  end

  context "#new" do
    should "allow adding watchers" do
      @request.session[:user_id] = 2
      set_tmp_attachments_directory

      post(:new,
           :project_id => 'ecookbook',
           :document => {
             :title => 'DocumentsControllerTest#test_post_new',
             :description => 'This is a new document',
             :category_id => 2,
             :watcher_user_ids => ['2','3']
           },
           :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}})

      assert_redirected_to '/projects/ecookbook/documents'

      document = Document.find_by_title('DocumentsControllerTest#test_post_new')
      assert_not_nil document
      assert document.watched_by?(User.find(2))
      assert document.watched_by?(User.find(3))
    end
  end

  context "POST #edit" do
    setup do
      @request.session[:user_id] = 2
      set_tmp_attachments_directory

      @document = Document.generate!(:project => Project.find('ecookbook'),
                                     :title => 'Test')
    end

    should "update the document" do
      post(:edit,
           :id => @document.id,
           :document => {
             :title => 'Change'
           })

      assert_response :redirect

      @document.reload
      assert_not_nil @document
      assert_equal 'Change', @document.title
    end

    should "allow adding watchers" do
      post(:edit,
           :id => @document.id,
           :document => {
             :title => 'Change',
             :watcher_user_ids => ['2','3']
           })

      assert_response :redirect

      @document.reload
      assert_not_nil @document
      assert @document.watched_by?(User.find(2))
      assert @document.watched_by?(User.find(3))
    end
  end

  context "#add_attachment" do
    setup do
      @request.session[:user_id] = 2
      set_tmp_attachments_directory
      @document = Document.generate!(:project => Project.find('ecookbook'),
                                     :title => 'Test')
    end

    should "send a notification mail" do
      ActionMailer::Base.deliveries.clear
      Setting.notified_events = Setting.notified_events.dup << 'document_added'

      post :add_attachment,
           :id => @document.id,
           :attachments => {'1' => {'file' => uploaded_test_file('testfile.txt', 'text/plain')}}

      @document.reload
      assert_not_nil @document
      assert_equal 2, ActionMailer::Base.deliveries.size
    end
  end

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