#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
#
# Copyright (C) 2012-2013 the OpenProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
require File.expand_path('../../../test_helper', __FILE__)

class IssuesHelperTest < HelperTestCase
  include ApplicationHelper
  include IssuesHelper

  include ActionDispatch::Assertions::SelectorAssertions

  # Used by assert_select
  def html_document
    HTML::Document.new(@response.body)
  end

  def setup
    super
    set_language_if_valid('en')
    User.current = nil
    @response = ActionController::TestResponse.new
  end

  def controller
    @controller ||= IssuesController.new
  end

  def request
    @request ||= ActionController::TestRequest.new
  end


  # TODO: Move test code to Journal class
  context "IssuesHelper#show_detail" do
    context "with no_html" do
      should 'show a changing attribute' do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"done_ratio" => [40, 100]}
          j.journaled = FactoryGirl.create :issue
        end
        assert_equal "% Done changed from 40 to 100", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end

      should 'show a new attribute' do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"done_ratio" => [nil, 100]}
          j.journaled = FactoryGirl.create :issue
        end
        assert_equal "% Done changed from 0 to 100", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end

      should 'show a deleted attribute' do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"done_ratio" => [50, nil]}
          j.journaled = FactoryGirl.create :issue
        end
        assert_equal "% Done changed from 50 to 0", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end
    end

    context "with html" do
      should 'show a changing attribute with HTML highlights' do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"done_ratio" => [40, 100]}
          j.journaled = FactoryGirl.create :issue
        end
        @response.body = @journal.render_detail(@journal.details.to_a.first, :no_html => false)

        html_node = HTML::Document.new(@response.body)
        assert_select html_node.root, 'strong', :text => '% Done'
        assert_select html_node.root, 'i', :text => '40'
        assert_select html_node.root, 'i', :text => '100'
      end

      should 'show a new attribute with HTML highlights' do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"done_ratio" => [nil, 100]}
          j.journaled = FactoryGirl.create :issue
        end
        @response.body = @journal.render_detail(@journal.details.to_a.first, :no_html => false)

        html_node = HTML::Document.new(@response.body)
        assert_select html_node.root, 'strong', :text => '% Done'
        assert_select html_node.root, 'i', :text => '100'
      end

      should 'show a deleted attribute with HTML highlights' do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"done_ratio" => [50, nil]}
          j.journaled = FactoryGirl.create :issue
        end
        @response.body = @journal.render_detail(@journal.details.to_a.first, :no_html => false)

        html_node = HTML::Document.new(@response.body)
        assert_select html_node.root, 'strong', :text => '% Done'
        assert_select html_node.root, 'i', :text => '50'
      end
    end

    context "with a start_date attribute" do
      should "format the current date" do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"start_date" => ['2010-01-01', '2010-01-31']}
          j.journaled = FactoryGirl.create :issue
        end
        assert_match "01/31/2010", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end

      should "format the old date" do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"start_date" => ['2010-01-01', '2010-01-31']}
          j.journaled = FactoryGirl.create :issue
        end
        assert_match "01/01/2010", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end
    end

    context "with a due_date attribute" do
      should "format the current date" do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"due_date" => ['2010-01-01', '2010-01-31']}
          j.journaled = FactoryGirl.create :issue
        end
        assert_match "01/31/2010", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end

      should "format the old date" do
        @journal = IssueJournal.create! do |j|
          j.changed_data = {"due_date" => ['2010-01-01', '2010-01-31']}
          j.journaled = FactoryGirl.create :issue
        end
        assert_match "01/01/2010", @journal.render_detail(@journal.details.to_a.first, :no_html => true)
      end
    end

    context "with a project attribute" do
      should_show_the_old_and_new_values_for('project_id', Project)
    end

    context "with a issue status attribute" do
      should_show_the_old_and_new_values_for('status_id', IssueStatus)
    end

    context "with a tracker attribute" do
      should_show_the_old_and_new_values_for('tracker_id', Tracker)
    end

    context "with a assigned to attribute" do
      should_show_the_old_and_new_values_for('assigned_to_id', User)
    end

    context "with a priority attribute" do
      should_show_the_old_and_new_values_for('priority_id', IssuePriority) do
        @old_value = IssuePriority.generate!(:type => 'IssuePriority')
        @new_value = IssuePriority.generate!(:type => 'IssuePriority')
      end
    end

    context "with a category attribute" do
      should_show_the_old_and_new_values_for('category_id', IssueCategory)
    end

    context "with a fixed version attribute" do
      should_show_the_old_and_new_values_for('fixed_version_id', Version)
    end

    context "with a estimated hours attribute" do
      should "format the time into two decimal places"
      should "format the old time into two decimal places"
    end

    should "test custom fields"
    should "test attachments"
  end
end