SoundSoftware Code Site

# Redmine - project management software

# Copyright (C) 2006-2013  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.

module Redmine

  module Helpers

    # Simple class to handle gantt chart data

    class Gantt

      include ERB::Util

      include Redmine::I18n

      include Redmine::Utils::DateCalculation

      # Relation types that are rendered

      DRAW_TYPES = {

        IssueRelation::TYPE_BLOCKS   => { :landscape_margin => 16, :color => '#F34F4F' },

        IssueRelation::TYPE_PRECEDES => { :landscape_margin => 20, :color => '#628FEA' }

      }.freeze

      # :nodoc:

      # Some utility methods for the PDF export

      class PDF

        MaxCharactorsForSubject = 45

        TotalWidth = 280

        LeftPaneWidth = 100

        def self.right_pane_width

          TotalWidth - LeftPaneWidth

        end

      end

      attr_reader :year_from, :month_from, :date_from, :date_to, :zoom, :months, :truncated, :max_rows

      attr_accessor :query

      attr_accessor :project

      attr_accessor :view

      def initialize(options={})

        options = options.dup

        if options[:year] && options[:year].to_i >0

          @year_from = options[:year].to_i

          if options[:month] && options[:month].to_i >=1 && options[:month].to_i <= 12

            @month_from = options[:month].to_i

          else

            @month_from = 1

          end

        else

          @month_from ||= Date.today.month

          @year_from ||= Date.today.year

        end

        zoom = (options[:zoom] || User.current.pref[:gantt_zoom]).to_i

        @zoom = (zoom > 0 && zoom < 5) ? zoom : 2

        months = (options[:months] || User.current.pref[:gantt_months]).to_i

        @months = (months > 0 && months < 25) ? months : 6

        # Save gantt parameters as user preference (zoom and months count)

        if (User.current.logged? && (@zoom != User.current.pref[:gantt_zoom] ||

              @months != User.current.pref[:gantt_months]))

          User.current.pref[:gantt_zoom], User.current.pref[:gantt_months] = @zoom, @months

          User.current.preference.save

        end

        @date_from = Date.civil(@year_from, @month_from, 1)

        @date_to = (@date_from >> @months) - 1

        @subjects = ''

        @lines = ''

        @number_of_rows = nil

        @issue_ancestors = []

        @truncated = false

        if options.has_key?(:max_rows)

          @max_rows = options[:max_rows]

        else

          @max_rows = Setting.gantt_items_limit.blank? ? nil : Setting.gantt_items_limit.to_i

        end

      end

      def common_params

        { :controller => 'gantts', :action => 'show', :project_id => @project }

      end

      def params

        common_params.merge({:zoom => zoom, :year => year_from,

                             :month => month_from, :months => months})

      end

      def params_previous

        common_params.merge({:year => (date_from << months).year,

                             :month => (date_from << months).month,

                             :zoom => zoom, :months => months})

      end

      def params_next

        common_params.merge({:year => (date_from >> months).year,

                             :month => (date_from >> months).month,

                             :zoom => zoom, :months => months})

      end

      # Returns the number of rows that will be rendered on the Gantt chart

      def number_of_rows

        return @number_of_rows if @number_of_rows

        rows = projects.inject(0) {|total, p| total += number_of_rows_on_project(p)}

        rows > @max_rows ? @max_rows : rows

      end

      # Returns the number of rows that will be used to list a project on

      # the Gantt chart.  This will recurse for each subproject.

      def number_of_rows_on_project(project)

        return 0 unless projects.include?(project)

        count = 1

        count += project_issues(project).size

        count += project_versions(project).size

        count

      end

      # Renders the subjects of the Gantt chart, the left side.

      def subjects(options={})

        render(options.merge(:only => :subjects)) unless @subjects_rendered

        @subjects

      end

      # Renders the lines of the Gantt chart, the right side

      def lines(options={})

        render(options.merge(:only => :lines)) unless @lines_rendered

        @lines

      end

      # Returns issues that will be rendered

      def issues

        @issues ||= @query.issues(

          :include => [:assigned_to, :tracker, :priority, :category, :fixed_version],

          :order => "#{Project.table_name}.lft ASC, #{Issue.table_name}.id ASC",

          :limit => @max_rows

        )

      end

      # Returns a hash of the relations between the issues that are present on the gantt

      # and that should be displayed, grouped by issue ids.

      def relations

        return @relations if @relations

        if issues.any?

          issue_ids = issues.map(&:id)

          @relations = IssueRelation.

            where(:issue_from_id => issue_ids, :issue_to_id => issue_ids, :relation_type => DRAW_TYPES.keys).

            group_by(&:issue_from_id)

        else

          @relations = {}

        end

      end

      # Return all the project nodes that will be displayed

      def projects

        return @projects if @projects

        ids = issues.collect(&:project).uniq.collect(&:id)

        if ids.any?

          # All issues projects and their visible ancestors

          @projects = Project.visible.all(

            :joins => "LEFT JOIN #{Project.table_name} child ON #{Project.table_name}.lft <= child.lft AND #{Project.table_name}.rgt >= child.rgt",

            :conditions => ["child.id IN (?)", ids],

            :order => "#{Project.table_name}.lft ASC"

          ).uniq

        else

          @projects = []

        end

      end

      # Returns the issues that belong to +project+

      def project_issues(project)

        @issues_by_project ||= issues.group_by(&:project)

        @issues_by_project[project] || []

      end

      # Returns the distinct versions of the issues that belong to +project+

      def project_versions(project)

        project_issues(project).collect(&:fixed_version).compact.uniq

      end

      # Returns the issues that belong to +project+ and are assigned to +version+

      def version_issues(project, version)

        project_issues(project).select {|issue| issue.fixed_version == version}

      end

      def render(options={})

        options = {:top => 0, :top_increment => 20,

                   :indent_increment => 20, :render => :subject,

                   :format => :html}.merge(options)

        indent = options[:indent] || 4

        @subjects = '' unless options[:only] == :lines

        @lines = '' unless options[:only] == :subjects

        @number_of_rows = 0

        Project.project_tree(projects) do |project, level|

          options[:indent] = indent + level * options[:indent_increment]

          render_project(project, options)

          break if abort?

        end

        @subjects_rendered = true unless options[:only] == :lines

        @lines_rendered = true unless options[:only] == :subjects

        render_end(options)

      end

      def render_project(project, options={})

        subject_for_project(project, options) unless options[:only] == :lines

        line_for_project(project, options) unless options[:only] == :subjects

        options[:top] += options[:top_increment]

        options[:indent] += options[:indent_increment]

        @number_of_rows += 1

        return if abort?

        issues = project_issues(project).select {|i| i.fixed_version.nil?}

        sort_issues!(issues)

        if issues

          render_issues(issues, options)

          return if abort?

        end

        versions = project_versions(project)

        versions.each do |version|

          render_version(project, version, options)

        end

        # Remove indent to hit the next sibling

        options[:indent] -= options[:indent_increment]

      end

      def render_issues(issues, options={})

        @issue_ancestors = []

        issues.each do |i|

          subject_for_issue(i, options) unless options[:only] == :lines

          line_for_issue(i, options) unless options[:only] == :subjects

          options[:top] += options[:top_increment]

          @number_of_rows += 1

          break if abort?

        end

        options[:indent] -= (options[:indent_increment] * @issue_ancestors.size)

      end

      def render_version(project, version, options={})

        # Version header

        subject_for_version(version, options) unless options[:only] == :lines

        line_for_version(version, options) unless options[:only] == :subjects

        options[:top] += options[:top_increment]

        @number_of_rows += 1

        return if abort?

        issues = version_issues(project, version)

        if issues

          sort_issues!(issues)

          # Indent issues

          options[:indent] += options[:indent_increment]

          render_issues(issues, options)

          options[:indent] -= options[:indent_increment]

        end

      end

      def render_end(options={})

        case options[:format]

        when :pdf

          options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])

        end

      end

      def subject_for_project(project, options)

        case options[:format]

        when :html

          html_class = ""

          html_class << 'icon icon-projects '

          html_class << (project.overdue? ? 'project-overdue' : '')

          s = view.link_to_project(project).html_safe

          subject = view.content_tag(:span, s,

                                     :class => html_class).html_safe

          html_subject(options, subject, :css => "project-name")

        when :image

          image_subject(options, project.name)

        when :pdf

          pdf_new_page?(options)

          pdf_subject(options, project.name)

        end

      end

      def line_for_project(project, options)

        # Skip versions that don't have a start_date or due date

        if project.is_a?(Project) && project.start_date && project.due_date

          options[:zoom] ||= 1

          options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]

          coords = coordinates(project.start_date, project.due_date, nil, options[:zoom])

          label = h(project)

          case options[:format]

          when :html

            html_task(options, coords, :css => "project task", :label => label, :markers => true)

          when :image

            image_task(options, coords, :label => label, :markers => true, :height => 3)

          when :pdf

            pdf_task(options, coords, :label => label, :markers => true, :height => 0.8)

          end

        else

          ''

        end

      end

      def subject_for_version(version, options)

        case options[:format]

        when :html

          html_class = ""

          html_class << 'icon icon-package '

          html_class << (version.behind_schedule? ? 'version-behind-schedule' : '') << " "

          html_class << (version.overdue? ? 'version-overdue' : '')

          html_class << ' version-closed' unless version.open?

          if version.start_date && version.due_date && version.completed_pourcent

            progress_date = calc_progress_date(version.start_date,

                                               version.due_date, version.completed_pourcent)

            html_class << ' behind-start-date' if progress_date < self.date_from

            html_class << ' over-end-date' if progress_date > self.date_to

          end

          s = view.link_to_version(version).html_safe

          subject = view.content_tag(:span, s,

                                     :class => html_class).html_safe

          html_subject(options, subject, :css => "version-name",

                       :id => "version-#{version.id}")

        when :image

          image_subject(options, version.to_s_with_project)

        when :pdf

          pdf_new_page?(options)

          pdf_subject(options, version.to_s_with_project)

        end

      end

      def line_for_version(version, options)

        # Skip versions that don't have a start_date

        if version.is_a?(Version) && version.due_date && version.start_date

          options[:zoom] ||= 1

          options[:g_width] ||= (self.date_to - self.date_from + 1) * options[:zoom]

          coords = coordinates(version.start_date,

                               version.due_date, version.completed_percent,

                               options[:zoom])

          label = "#{h version} #{h version.completed_percent.to_i.to_s}%"

          label = h("#{version.project} -") + label unless @project && @project == version.project

          case options[:format]

          when :html

            html_task(options, coords, :css => "version task",

                      :label => label, :markers => true, :version => version)

          when :image

            image_task(options, coords, :label => label, :markers => true, :height => 3)

          when :pdf

            pdf_task(options, coords, :label => label, :markers => true, :height => 0.8)

          end

        else

          ''

        end

      end

      def subject_for_issue(issue, options)

        while @issue_ancestors.any? && !issue.is_descendant_of?(@issue_ancestors.last)

          @issue_ancestors.pop

          options[:indent] -= options[:indent_increment]

        end

        output = case options[:format]

        when :html

          css_classes = ''

          css_classes << ' issue-overdue' if issue.overdue?

          css_classes << ' issue-behind-schedule' if issue.behind_schedule?

          css_classes << ' icon icon-issue' unless Setting.gravatar_enabled? && issue.assigned_to

          css_classes << ' issue-closed' if issue.closed?

          if issue.start_date && issue.due_before && issue.done_ratio

            progress_date = calc_progress_date(issue.start_date,

                                               issue.due_before, issue.done_ratio)

            css_classes << ' behind-start-date' if progress_date < self.date_from

            css_classes << ' over-end-date' if progress_date > self.date_to

          end

          s = "".html_safe

          if issue.assigned_to.present?

            assigned_string = l(:field_assigned_to) + ": " + issue.assigned_to.name

            s << view.avatar(issue.assigned_to,

                             :class => 'gravatar icon-gravatar',

                             :size => 10,

                             :title => assigned_string).to_s.html_safe

          end

          s << view.link_to_issue(issue).html_safe

          subject = view.content_tag(:span, s, :class => css_classes).html_safe

          html_subject(options, subject, :css => "issue-subject",

                       :title => issue.subject, :id => "issue-#{issue.id}") + "\n"

        when :image

          image_subject(options, issue.subject)

        when :pdf

          pdf_new_page?(options)

          pdf_subject(options, issue.subject)

        end

        unless issue.leaf?

          @issue_ancestors << issue

          options[:indent] += options[:indent_increment]

        end

        output

      end

      def line_for_issue(issue, options)

        # Skip issues that don't have a due_before (due_date or version's due_date)

        if issue.is_a?(Issue) && issue.due_before

          coords = coordinates(issue.start_date, issue.due_before, issue.done_ratio, options[:zoom])

          label = "#{issue.status.name} #{issue.done_ratio}%"

          case options[:format]

          when :html

            html_task(options, coords,

                      :css => "task " + (issue.leaf? ? 'leaf' : 'parent'),

                      :label => label, :issue => issue,

                      :markers => !issue.leaf?)

          when :image

            image_task(options, coords, :label => label)

          when :pdf

            pdf_task(options, coords, :label => label)

        end

        else

          ''

        end

      end

      # Generates a gantt image

      # Only defined if RMagick is avalaible

      def to_image(format='PNG')

        date_to = (@date_from >> @months) - 1

        show_weeks = @zoom > 1

        show_days = @zoom > 2

        subject_width = 400

        header_height = 18

        # width of one day in pixels

        zoom = @zoom * 2

        g_width = (@date_to - @date_from + 1) * zoom

        g_height = 20 * number_of_rows + 30

        headers_height = (show_weeks ? 2 * header_height : header_height)

        height = g_height + headers_height

        imgl = Magick::ImageList.new

        imgl.new_image(subject_width + g_width + 1, height)

        gc = Magick::Draw.new

        gc.font = Redmine::Configuration['rmagick_font_path'] || ""

        # Subjects

        gc.stroke('transparent')

        subjects(:image => gc, :top => (headers_height + 20), :indent => 4, :format => :image)

        # Months headers

        month_f = @date_from

        left = subject_width

        @months.times do

          width = ((month_f >> 1) - month_f) * zoom

          gc.fill('white')

          gc.stroke('grey')

          gc.stroke_width(1)

          gc.rectangle(left, 0, left + width, height)

          gc.fill('black')

          gc.stroke('transparent')

          gc.stroke_width(1)

          gc.text(left.round + 8, 14, "#{month_f.year}-#{month_f.month}")

          left = left + width

          month_f = month_f >> 1

        end

        # Weeks headers

        if show_weeks

          left = subject_width

          height = header_height

          if @date_from.cwday == 1

            # date_from is monday

            week_f = date_from

          else

            # find next monday after date_from

            week_f = @date_from + (7 - @date_from.cwday + 1)

            width = (7 - @date_from.cwday + 1) * zoom

            gc.fill('white')

            gc.stroke('grey')

            gc.stroke_width(1)

            gc.rectangle(left, header_height, left + width, 2 * header_height + g_height - 1)

            left = left + width

          end

          while week_f <= date_to

            width = (week_f + 6 <= date_to) ? 7 * zoom : (date_to - week_f + 1) * zoom

            gc.fill('white')

            gc.stroke('grey')

            gc.stroke_width(1)

            gc.rectangle(left.round, header_height, left.round + width, 2 * header_height + g_height - 1)

            gc.fill('black')

            gc.stroke('transparent')

            gc.stroke_width(1)

            gc.text(left.round + 2, header_height + 14, week_f.cweek.to_s)

            left = left + width

            week_f = week_f + 7

          end

        end

        # Days details (week-end in grey)

        if show_days

          left = subject_width

          height = g_height + header_height - 1

          wday = @date_from.cwday

          (date_to - @date_from + 1).to_i.times do

            width =  zoom

            gc.fill(non_working_week_days.include?(wday) ? '#eee' : 'white')

            gc.stroke('#ddd')

            gc.stroke_width(1)

            gc.rectangle(left, 2 * header_height, left + width, 2 * header_height + g_height - 1)

            left = left + width

            wday = wday + 1

            wday = 1 if wday > 7

          end

        end

        # border

        gc.fill('transparent')

        gc.stroke('grey')

        gc.stroke_width(1)

        gc.rectangle(0, 0, subject_width + g_width, headers_height)

        gc.stroke('black')

        gc.rectangle(0, 0, subject_width + g_width, g_height + headers_height - 1)

        # content

        top = headers_height + 20

        gc.stroke('transparent')

        lines(:image => gc, :top => top, :zoom => zoom,

              :subject_width => subject_width, :format => :image)

        # today red line

        if Date.today >= @date_from and Date.today <= date_to

          gc.stroke('red')

          x = (Date.today - @date_from + 1) * zoom + subject_width

          gc.line(x, headers_height, x, headers_height + g_height - 1)

        end

        gc.draw(imgl)

        imgl.format = format

        imgl.to_blob

      end if Object.const_defined?(:Magick)

      def to_pdf

        pdf = ::Redmine::Export::PDF::ITCPDF.new(current_language)

        pdf.SetTitle("#{l(:label_gantt)} #{project}")

        pdf.alias_nb_pages

        pdf.footer_date = format_date(Date.today)

        pdf.AddPage("L")

        pdf.SetFontStyle('B', 12)

        pdf.SetX(15)

        pdf.RDMCell(PDF::LeftPaneWidth, 20, project.to_s)

        pdf.Ln

        pdf.SetFontStyle('B', 9)

        subject_width = PDF::LeftPaneWidth

        header_height = 5

        headers_height = header_height

        show_weeks = false

        show_days = false

        if self.months < 7

          show_weeks = true

          headers_height = 2 * header_height

          if self.months < 3

            show_days = true

            headers_height = 3 * header_height

          end

        end

        g_width = PDF.right_pane_width

        zoom = (g_width) / (self.date_to - self.date_from + 1)

        g_height = 120

        t_height = g_height + headers_height

        y_start = pdf.GetY

        # Months headers

        month_f = self.date_from

        left = subject_width

        height = header_height

        self.months.times do

          width = ((month_f >> 1) - month_f) * zoom

          pdf.SetY(y_start)

          pdf.SetX(left)

          pdf.RDMCell(width, height, "#{month_f.year}-#{month_f.month}", "LTR", 0, "C")

          left = left + width

          month_f = month_f >> 1

        end

        # Weeks headers

        if show_weeks

          left = subject_width

          height = header_height

          if self.date_from.cwday == 1

            # self.date_from is monday

            week_f = self.date_from

          else

            # find next monday after self.date_from

            week_f = self.date_from + (7 - self.date_from.cwday + 1)

            width = (7 - self.date_from.cwday + 1) * zoom-1

            pdf.SetY(y_start + header_height)

            pdf.SetX(left)

            pdf.RDMCell(width + 1, height, "", "LTR")

            left = left + width + 1

          end

          while week_f <= self.date_to

            width = (week_f + 6 <= self.date_to) ? 7 * zoom : (self.date_to - week_f + 1) * zoom

            pdf.SetY(y_start + header_height)

            pdf.SetX(left)

            pdf.RDMCell(width, height, (width >= 5 ? week_f.cweek.to_s : ""), "LTR", 0, "C")

            left = left + width

            week_f = week_f + 7

          end

        end

        # Days headers

        if show_days

          left = subject_width

          height = header_height

          wday = self.date_from.cwday

          pdf.SetFontStyle('B', 7)

          (self.date_to - self.date_from + 1).to_i.times do

            width = zoom

            pdf.SetY(y_start + 2 * header_height)

            pdf.SetX(left)

            pdf.RDMCell(width, height, day_name(wday).first, "LTR", 0, "C")

            left = left + width

            wday = wday + 1

            wday = 1 if wday > 7

          end

        end

        pdf.SetY(y_start)

        pdf.SetX(15)

        pdf.RDMCell(subject_width + g_width - 15, headers_height, "", 1)

        # Tasks

        top = headers_height + y_start

        options = {

          :top => top,

          :zoom => zoom,

          :subject_width => subject_width,

          :g_width => g_width,

          :indent => 0,

          :indent_increment => 5,

          :top_increment => 5,

          :format => :pdf,

          :pdf => pdf

        }

        render(options)

        pdf.Output

      end

      private

      def coordinates(start_date, end_date, progress, zoom=nil)

        zoom ||= @zoom

        coords = {}

        if start_date && end_date && start_date < self.date_to && end_date > self.date_from

          if start_date > self.date_from

            coords[:start] = start_date - self.date_from

            coords[:bar_start] = start_date - self.date_from

          else

            coords[:bar_start] = 0

          end

          if end_date < self.date_to

            coords[:end] = end_date - self.date_from

            coords[:bar_end] = end_date - self.date_from + 1

          else

            coords[:bar_end] = self.date_to - self.date_from + 1

          end

          if progress

            progress_date = calc_progress_date(start_date, end_date, progress)

            if progress_date > self.date_from && progress_date > start_date

              if progress_date < self.date_to

                coords[:bar_progress_end] = progress_date - self.date_from

              else

                coords[:bar_progress_end] = self.date_to - self.date_from + 1

              end

            end

            if progress_date < Date.today

              late_date = [Date.today, end_date].min

              if late_date > self.date_from && late_date > start_date

                if late_date < self.date_to

                  coords[:bar_late_end] = late_date - self.date_from + 1

                else

                  coords[:bar_late_end] = self.date_to - self.date_from + 1

                end

              end

            end

          end

        end

        # Transforms dates into pixels witdh

        coords.keys.each do |key|

          coords[key] = (coords[key] * zoom).floor

        end

        coords

      end

      def calc_progress_date(start_date, end_date, progress)

        start_date + (end_date - start_date + 1) * (progress / 100.0)

      end

      # TODO: Sorts a collection of issues by start_date, due_date, id for gantt rendering

      def sort_issues!(issues)

        issues.sort! { |a, b| gantt_issue_compare(a, b) }

      end

      # TODO: top level issues should be sorted by start date

      def gantt_issue_compare(x, y)

        if x.root_id == y.root_id

          x.lft <=> y.lft

        else

          x.root_id <=> y.root_id

        end

      end

      def current_limit

        if @max_rows

          @max_rows - @number_of_rows

        else

          nil

        end

      end

      def abort?

        if @max_rows && @number_of_rows >= @max_rows

          @truncated = true

        end

      end

      def pdf_new_page?(options)

        if options[:top] > 180

          options[:pdf].Line(15, options[:top], PDF::TotalWidth, options[:top])

          options[:pdf].AddPage("L")

          options[:top] = 15

          options[:pdf].Line(15, options[:top] - 0.1, PDF::TotalWidth, options[:top] - 0.1)

        end

      end

      def html_subject(params, subject, options={})

        style = "position: absolute;top:#{params[:top]}px;left:#{params[:indent]}px;"

        style << "width:#{params[:subject_width] - params[:indent]}px;" if params[:subject_width]

        output = view.content_tag(:div, subject,

                                  :class => options[:css], :style => style,

                                  :title => options[:title],

                                  :id => options[:id])

        @subjects << output

        output

      end

      def pdf_subject(params, subject, options={})

        params[:pdf].SetY(params[:top])

        params[:pdf].SetX(15)

        char_limit = PDF::MaxCharactorsForSubject - params[:indent]

        params[:pdf].RDMCell(params[:subject_width] - 15, 5,

                             (" " * params[:indent]) +

                               subject.to_s.sub(/^(.{#{char_limit}}[^\s]*\s).*$/, '\1 (...)'),

                              "LR")

        params[:pdf].SetY(params[:top])

        params[:pdf].SetX(params[:subject_width])

        params[:pdf].RDMCell(params[:g_width], 5, "", "LR")

      end

      def image_subject(params, subject, options={})

        params[:image].fill('black')

        params[:image].stroke('transparent')

        params[:image].stroke_width(1)

        params[:image].text(params[:indent], params[:top] + 2, subject)

      end

      def issue_relations(issue)

        rels = {}

        if relations[issue.id]

          relations[issue.id].each do |relation|

            (rels[relation.relation_type] ||= []) << relation.issue_to_id

          end

        end

        rels

      end

      def html_task(params, coords, options={})

        output = ''

        # Renders the task bar, with progress and late

        if coords[:bar_start] && coords[:bar_end]

          width = coords[:bar_end] - coords[:bar_start] - 2

          style = ""

          style << "top:#{params[:top]}px;"

          style << "left:#{coords[:bar_start]}px;"

          style << "width:#{width}px;"

          html_id = "task-todo-issue-#{options[:issue].id}" if options[:issue]

          html_id = "task-todo-version-#{options[:version].id}" if options[:version]

          content_opt = {:style => style,

                         :class => "#{options[:css]} task_todo",

                         :id => html_id}

          if options[:issue]

            rels = issue_relations(options[:issue])

            if rels.present?

              content_opt[:data] = {"rels" => rels.to_json}

            end

          end

          output << view.content_tag(:div, '&nbsp;'.html_safe, content_opt)

          if coords[:bar_late_end]

            width = coords[:bar_late_end] - coords[:bar_start] - 2

            style = ""

            style << "top:#{params[:top]}px;"

            style << "left:#{coords[:bar_start]}px;"

            style << "width:#{width}px;"

            output << view.content_tag(:div, '&nbsp;'.html_safe,

                                       :style => style,

                                       :class => "#{options[:css]} task_late")

          end

          if coords[:bar_progress_end]

            width = coords[:bar_progress_end] - coords[:bar_start] - 2

            style = ""

            style << "top:#{params[:top]}px;"

            style << "left:#{coords[:bar_start]}px;"

            style << "width:#{width}px;"

            html_id = "task-done-issue-#{options[:issue].id}" if options[:issue]

            html_id = "task-done-version-#{options[:version].id}" if options[:version]

            output << view.content_tag(:div, '&nbsp;'.html_safe,

                                       :style => style,

                                       :class => "#{options[:css]} task_done",

                                       :id => html_id)

          end

        end

        # Renders the markers

        if options[:markers]

          if coords[:start]

            style = ""

            style << "top:#{params[:top]}px;"

            style << "left:#{coords[:start]}px;"

            style << "width:15px;"

            output << view.content_tag(:div, '&nbsp;'.html_safe,

                                       :style => style,

                                       :class => "#{options[:css]} marker starting")

          end

          if coords[:end]

            style = ""

            style << "top:#{params[:top]}px;"

            style << "left:#{coords[:end] + params[:zoom]}px;"

            style << "width:15px;"

            output << view.content_tag(:div, '&nbsp;'.html_safe,

                                       :style => style,

                                       :class => "#{options[:css]} marker ending")

          end

        end

        # Renders the label on the right

        if options[:label]

          style = ""

          style << "top:#{params[:top]}px;"

          style << "left:#{(coords[:bar_end] || 0) + 8}px;"

          style << "width:15px;"

          output << view.content_tag(:div, options[:label],

                                     :style => style,

                                     :class => "#{options[:css]} label")

        end

        # Renders the tooltip

        if options[:issue] && coords[:bar_start] && coords[:bar_end]

          s = view.content_tag(:span,

                               view.render_issue_tooltip(options[:issue]).html_safe,

                               :class => "tip")

          style = ""

          style << "position: absolute;"

          style << "top:#{params[:top]}px;"

          style << "left:#{coords[:bar_start]}px;"

          style << "width:#{coords[:bar_end] - coords[:bar_start]}px;"

          style << "height:12px;"

          output << view.content_tag(:div, s.html_safe,

                                     :style => style,

                                     :class => "tooltip")

        end

        @lines << output

        output

      end

      def pdf_task(params, coords, options={})

        height = options[:height] || 2

        # Renders the task bar, with progress and late

        if coords[:bar_start] && coords[:bar_end]

          params[:pdf].SetY(params[:top] + 1.5)

          params[:pdf].SetX(params[:subject_width] + coords[:bar_start])

          params[:pdf].SetFillColor(200, 200, 200)

          params[:pdf].RDMCell(coords[:bar_end] - coords[:bar_start], height, "", 0, 0, "", 1)

          if coords[:bar_late_end]

            params[:pdf].SetY(params[:top] + 1.5)

            params[:pdf].SetX(params[:subject_width] + coords[:bar_start])

            params[:pdf].SetFillColor(255, 100, 100)

            params[:pdf].RDMCell(coords[:bar_late_end] - coords[:bar_start], height, "", 0, 0, "", 1)

          end

          if coords[:bar_progress_end]

            params[:pdf].SetY(params[:top] + 1.5)

            params[:pdf].SetX(params[:subject_width] + coords[:bar_start])

            params[:pdf].SetFillColor(90, 200, 90)

            params[:pdf].RDMCell(coords[:bar_progress_end] - coords[:bar_start], height, "", 0, 0, "", 1)

          end

        end

        # Renders the markers

        if options[:markers]

          if coords[:start]

            params[:pdf].SetY(params[:top] + 1)

            params[:pdf].SetX(params[:subject_width] + coords[:start] - 1)

            params[:pdf].SetFillColor(50, 50, 200)

            params[:pdf].RDMCell(2, 2, "", 0, 0, "", 1)

          end

          if coords[:end]

            params[:pdf].SetY(params[:top] + 1)

            params[:pdf].SetX(params[:subject_width] + coords[:end] - 1)

            params[:pdf].SetFillColor(50, 50, 200)

            params[:pdf].RDMCell(2, 2, "", 0, 0, "", 1)

          end

        end

        # Renders the label on the right

        if options[:label]

          params[:pdf].SetX(params[:subject_width] + (coords[:bar_end] || 0) + 5)

          params[:pdf].RDMCell(30, 2, options[:label])

        end

      end

      def image_task(params, coords, options={})

        height = options[:height] || 6

        # Renders the task bar, with progress and late

        if coords[:bar_start] && coords[:bar_end]

          params[:image].fill('#aaa')

          params[:image].rectangle(params[:subject_width] + coords[:bar_start],

                                   params[:top],

                                   params[:subject_width] + coords[:bar_end],

                                   params[:top] - height)

          if coords[:bar_late_end]

            params[:image].fill('#f66')

            params[:image].rectangle(params[:subject_width] + coords[:bar_start],

                                     params[:top],

                                     params[:subject_width] + coords[:bar_late_end],

                                     params[:top] - height)

          end

          if coords[:bar_progress_end]

            params[:image].fill('#00c600')

            params[:image].rectangle(params[:subject_width] + coords[:bar_start],

                                     params[:top],

                                     params[:subject_width] + coords[:bar_progress_end],

                                     params[:top] - height)

          end

        end

        # Renders the markers

        if options[:markers]

          if coords[:start]

            x = params[:subject_width] + coords[:start]

            y = params[:top] - height / 2

            params[:image].fill('blue')

            params[:image].polygon(x - 4, y, x, y - 4, x + 4, y, x, y + 4)

          end

          if coords[:end]

            x = params[:subject_width] + coords[:end] + params[:zoom]

            y = params[:top] - height / 2

            params[:image].fill('blue')

            params[:image].polygon(x - 4, y, x, y - 4, x + 4, y, x, y + 4)

          end

        end

        # Renders the label on the right

        if options[:label]

          params[:image].fill('black')

          params[:image].text(params[:subject_width] + (coords[:bar_end] || 0) + 5,

                              params[:top] + 1,

                              options[:label])

        end

      end

    end

  end

end

# encoding: utf-8

#

# Redmine - project management software

# Copyright (C) 2006-2013  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 MailHandlerTest < ActiveSupport::TestCase

  fixtures :users, :projects, :enabled_modules, :roles,

           :members, :member_roles, :users,

           :issues, :issue_statuses,

           :workflows, :trackers, :projects_trackers,

           :versions, :enumerations, :issue_categories,

           :custom_fields, :custom_fields_trackers, :custom_fields_projects,

           :boards, :messages

  FIXTURES_PATH = File.dirname(__FILE__) + '/../fixtures/mail_handler'

  def setup

    ActionMailer::Base.deliveries.clear

    Setting.notified_events = Redmine::Notifiable.all.collect(&:name)

  end

  def teardown

    Setting.clear_cache

  end

  def test_add_issue

    ActionMailer::Base.deliveries.clear

    # This email contains: 'Project: onlinestore'

    issue = submit_email('ticket_on_given_project.eml')

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal Project.find(2), issue.project

    assert_equal issue.project.trackers.first, issue.tracker

    assert_equal 'New ticket on a given project', issue.subject

    assert_equal User.find_by_login('jsmith'), issue.author

    assert_equal IssueStatus.find_by_name('Resolved'), issue.status

    assert issue.description.include?('Lorem ipsum dolor sit amet, consectetuer adipiscing elit.')

    assert_equal '2010-01-01', issue.start_date.to_s

    assert_equal '2010-12-31', issue.due_date.to_s

    assert_equal User.find_by_login('jsmith'), issue.assigned_to

    assert_equal Version.find_by_name('Alpha'), issue.fixed_version

    assert_equal 2.5, issue.estimated_hours

    assert_equal 30, issue.done_ratio

    assert_equal [issue.id, 1, 2], [issue.root_id, issue.lft, issue.rgt]

    # keywords should be removed from the email body

    assert !issue.description.match(/^Project:/i)

    assert !issue.description.match(/^Status:/i)

    assert !issue.description.match(/^Start Date:/i)

    # Email notification should be sent

    mail = ActionMailer::Base.deliveries.last

    assert_not_nil mail

    assert mail.subject.include?('New ticket on a given project')

  end

  def test_add_issue_with_default_tracker

    # This email contains: 'Project: onlinestore'

    issue = submit_email(

              'ticket_on_given_project.eml',

              :issue => {:tracker => 'Support request'}

            )

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'Support request', issue.tracker.name

  end

  def test_add_issue_with_status

    # This email contains: 'Project: onlinestore' and 'Status: Resolved'

    issue = submit_email('ticket_on_given_project.eml')

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal Project.find(2), issue.project

    assert_equal IssueStatus.find_by_name("Resolved"), issue.status

  end

  def test_add_issue_with_attributes_override

    issue = submit_email(

              'ticket_with_attributes.eml',

              :allow_override => 'tracker,category,priority'

            )

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'New ticket on a given project', issue.subject

    assert_equal User.find_by_login('jsmith'), issue.author

    assert_equal Project.find(2), issue.project

    assert_equal 'Feature request', issue.tracker.to_s

    assert_equal 'Stock management', issue.category.to_s

    assert_equal 'Urgent', issue.priority.to_s

    assert issue.description.include?('Lorem ipsum dolor sit amet, consectetuer adipiscing elit.')

  end

  def test_add_issue_with_group_assignment

    with_settings :issue_group_assignment => '1' do

      issue = submit_email('ticket_on_given_project.eml') do |email|

        email.gsub!('Assigned to: John Smith', 'Assigned to: B Team')

      end

      assert issue.is_a?(Issue)

      assert !issue.new_record?

      issue.reload

      assert_equal Group.find(11), issue.assigned_to

    end

  end

  def test_add_issue_with_partial_attributes_override

    issue = submit_email(

              'ticket_with_attributes.eml',

              :issue => {:priority => 'High'},

              :allow_override => ['tracker']

            )

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'New ticket on a given project', issue.subject

    assert_equal User.find_by_login('jsmith'), issue.author

    assert_equal Project.find(2), issue.project

    assert_equal 'Feature request', issue.tracker.to_s

    assert_nil issue.category

    assert_equal 'High', issue.priority.to_s

    assert issue.description.include?('Lorem ipsum dolor sit amet, consectetuer adipiscing elit.')

  end

  def test_add_issue_with_spaces_between_attribute_and_separator

    issue = submit_email(

              'ticket_with_spaces_between_attribute_and_separator.eml',

              :allow_override => 'tracker,category,priority'

            )

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'New ticket on a given project', issue.subject

    assert_equal User.find_by_login('jsmith'), issue.author

    assert_equal Project.find(2), issue.project

    assert_equal 'Feature request', issue.tracker.to_s

    assert_equal 'Stock management', issue.category.to_s

    assert_equal 'Urgent', issue.priority.to_s

    assert issue.description.include?('Lorem ipsum dolor sit amet, consectetuer adipiscing elit.')

  end

  def test_add_issue_with_attachment_to_specific_project

    issue = submit_email('ticket_with_attachment.eml', :issue => {:project => 'onlinestore'})

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'Ticket created by email with attachment', issue.subject

    assert_equal User.find_by_login('jsmith'), issue.author

    assert_equal Project.find(2), issue.project

    assert_equal 'This is  a new ticket with attachments', issue.description

    # Attachment properties

    assert_equal 1, issue.attachments.size

    assert_equal 'Paella.jpg', issue.attachments.first.filename

    assert_equal 'image/jpeg', issue.attachments.first.content_type

    assert_equal 10790, issue.attachments.first.filesize

  end

  def test_add_issue_with_custom_fields

    issue = submit_email('ticket_with_custom_fields.eml', :issue => {:project => 'onlinestore'})

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'New ticket with custom field values', issue.subject

    assert_equal 'PostgreSQL', issue.custom_field_value(1)

    assert_equal 'Value for a custom field', issue.custom_field_value(2)

    assert !issue.description.match(/^searchable field:/i)

  end

  def test_add_issue_with_version_custom_fields

    field = IssueCustomField.create!(:name => 'Affected version', :field_format => 'version', :is_for_all => true, :tracker_ids => [1,2,3])

    issue = submit_email('ticket_with_custom_fields.eml', :issue => {:project => 'ecookbook'}) do |email|

      email << "Affected version: 1.0\n"

    end

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal '2', issue.custom_field_value(field)

  end

  def test_add_issue_should_match_assignee_on_display_name

    user = User.generate!(:firstname => 'Foo Bar', :lastname => 'Foo Baz')

    User.add_to_project(user, Project.find(2))

    issue = submit_email('ticket_on_given_project.eml') do |email|

      email.sub!(/^Assigned to.*$/, 'Assigned to: Foo Bar Foo baz')

    end

    assert issue.is_a?(Issue)

    assert_equal user, issue.assigned_to

  end

  def test_add_issue_with_cc

    issue = submit_email('ticket_with_cc.eml', :issue => {:project => 'ecookbook'})

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert issue.watched_by?(User.find_by_mail('dlopper@somenet.foo'))

    assert_equal 1, issue.watcher_user_ids.size

  end

  def test_add_issue_by_unknown_user

    assert_no_difference 'User.count' do

      assert_equal false,

                   submit_email(

                     'ticket_by_unknown_user.eml',

                     :issue => {:project => 'ecookbook'}

                   )

    end

  end

  def test_add_issue_by_anonymous_user

    Role.anonymous.add_permission!(:add_issues)

    assert_no_difference 'User.count' do

      issue = submit_email(

                'ticket_by_unknown_user.eml',

                :issue => {:project => 'ecookbook'},

                :unknown_user => 'accept'

              )

      assert issue.is_a?(Issue)

      assert issue.author.anonymous?

    end

  end

  def test_add_issue_by_anonymous_user_with_no_from_address

    Role.anonymous.add_permission!(:add_issues)

    assert_no_difference 'User.count' do

      issue = submit_email(

                'ticket_by_empty_user.eml',

                :issue => {:project => 'ecookbook'},

                :unknown_user => 'accept'

              )

      assert issue.is_a?(Issue)

      assert issue.author.anonymous?

    end

  end

  def test_add_issue_by_anonymous_user_on_private_project

    Role.anonymous.add_permission!(:add_issues)

    assert_no_difference 'User.count' do

      assert_no_difference 'Issue.count' do

        assert_equal false,

                     submit_email(

                       'ticket_by_unknown_user.eml',

                       :issue => {:project => 'onlinestore'},

                       :unknown_user => 'accept'

                     )

      end

    end

  end

  def test_add_issue_by_anonymous_user_on_private_project_without_permission_check

    assert_no_difference 'User.count' do

      assert_difference 'Issue.count' do

        issue = submit_email(

                  'ticket_by_unknown_user.eml',

                  :issue => {:project => 'onlinestore'},

                  :no_permission_check => '1',

                  :unknown_user => 'accept'

                )

        assert issue.is_a?(Issue)

        assert issue.author.anonymous?

        assert !issue.project.is_public?

        assert_equal [issue.id, 1, 2], [issue.root_id, issue.lft, issue.rgt]

      end

    end

  end

  def test_add_issue_by_created_user

    Setting.default_language = 'en'

    assert_difference 'User.count' do

      issue = submit_email(

                'ticket_by_unknown_user.eml',

                :issue => {:project => 'ecookbook'},

                :unknown_user => 'create'

              )

      assert issue.is_a?(Issue)

      assert issue.author.active?

      assert_equal 'john.doe@somenet.foo', issue.author.mail

      assert_equal 'John', issue.author.firstname

      assert_equal 'Doe', issue.author.lastname

      # account information

      email = ActionMailer::Base.deliveries.first

      assert_not_nil email

      assert email.subject.include?('account activation')

      login = mail_body(email).match(/\* Login: (.*)$/)[1].strip

      password = mail_body(email).match(/\* Password: (.*)$/)[1].strip

      assert_equal issue.author, User.try_to_login(login, password)

    end

  end

  def test_created_user_should_be_added_to_groups

    group1 = Group.generate!

    group2 = Group.generate!

    assert_difference 'User.count' do

      submit_email(

        'ticket_by_unknown_user.eml',

        :issue => {:project => 'ecookbook'},

        :unknown_user => 'create',

        :default_group => "#{group1.name},#{group2.name}"

      )

    end

    user = User.order('id DESC').first

    assert_same_elements [group1, group2], user.groups

  end

  def test_created_user_should_not_receive_account_information_with_no_account_info_option

    assert_difference 'User.count' do

      submit_email(

        'ticket_by_unknown_user.eml',

        :issue => {:project => 'ecookbook'},

        :unknown_user => 'create',

        :no_account_notice => '1'

      )

    end

    # only 1 email for the new issue notification

    assert_equal 1, ActionMailer::Base.deliveries.size

    email = ActionMailer::Base.deliveries.first

    assert_include 'Ticket by unknown user', email.subject

  end

  def test_created_user_should_have_mail_notification_to_none_with_no_notification_option

    assert_difference 'User.count' do

      submit_email(

        'ticket_by_unknown_user.eml',

        :issue => {:project => 'ecookbook'},

        :unknown_user => 'create',

        :no_notification => '1'

      )

    end

    user = User.order('id DESC').first

    assert_equal 'none', user.mail_notification

  end

  def test_add_issue_without_from_header

    Role.anonymous.add_permission!(:add_issues)

    assert_equal false, submit_email('ticket_without_from_header.eml')

  end

  def test_add_issue_with_invalid_attributes

    issue = submit_email(

              'ticket_with_invalid_attributes.eml',

              :allow_override => 'tracker,category,priority'

            )

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_nil issue.assigned_to

    assert_nil issue.start_date

    assert_nil issue.due_date

    assert_equal 0, issue.done_ratio

    assert_equal 'Normal', issue.priority.to_s

    assert issue.description.include?('Lorem ipsum dolor sit amet, consectetuer adipiscing elit.')

  end

  def test_add_issue_with_localized_attributes

    User.find_by_mail('jsmith@somenet.foo').update_attribute 'language', 'fr'

    issue = submit_email(

              'ticket_with_localized_attributes.eml',

              :allow_override => 'tracker,category,priority'

            )

    assert issue.is_a?(Issue)

    assert !issue.new_record?

    issue.reload

    assert_equal 'New ticket on a given project', issue.subject

    assert_equal User.find_by_login('jsmith'), issue.author

    assert_equal Project.find(2), issue.project

    assert_equal 'Feature request', issue.tracker.to_s

    assert_equal 'Stock management', issue.category.to_s

    assert_equal 'Urgent', issue.priority.to_s

    assert issue.description.include?('Lorem ipsum dolor sit amet, consectetuer adipiscing elit.')

  end

  def test_add_issue_with_japanese_keywords

    ja_dev = "\xe9\x96\x8b\xe7\x99\xba"

    ja_dev.force_encoding('UTF-8') if ja_dev.respond_to?(:force_encoding)

    tracker = Tracker.create!(:name => ja_dev)

    Project.find(1).trackers << tracker

    issue = submit_email(

              'japanese_keywords_iso_2022_jp.eml',

              :issue => {:project => 'ecookbook'},

              :allow_override => 'tracker'

            )

    assert_kind_of Issue, issue

    assert_equal tracker, issue.tracker

  end

  def test_add_issue_from_apple_mail

    issue = submit_email(

              'apple_mail_with_attachment.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    assert_equal 1, issue.attachments.size

    attachment = issue.attachments.first

    assert_equal 'paella.jpg', attachment.filename

    assert_equal 10790, attachment.filesize

    assert File.exist?(attachment.diskfile)

    assert_equal 10790, File.size(attachment.diskfile)

    assert_equal 'caaf384198bcbc9563ab5c058acd73cd', attachment.digest

  end

  def test_thunderbird_with_attachment_ja

    issue = submit_email(

              'thunderbird_with_attachment_ja.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    assert_equal 1, issue.attachments.size

    ja = "\xe3\x83\x86\xe3\x82\xb9\xe3\x83\x88.txt"

    ja.force_encoding('UTF-8') if ja.respond_to?(:force_encoding)

    attachment = issue.attachments.first

    assert_equal ja, attachment.filename

    assert_equal 5, attachment.filesize

    assert File.exist?(attachment.diskfile)

    assert_equal 5, File.size(attachment.diskfile)

    assert_equal 'd8e8fca2dc0f896fd7cb4cb0031ba249', attachment.digest

  end

  def test_gmail_with_attachment_ja

    issue = submit_email(

              'gmail_with_attachment_ja.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    assert_equal 1, issue.attachments.size

    ja = "\xe3\x83\x86\xe3\x82\xb9\xe3\x83\x88.txt"

    ja.force_encoding('UTF-8') if ja.respond_to?(:force_encoding)

    attachment = issue.attachments.first

    assert_equal ja, attachment.filename

    assert_equal 5, attachment.filesize

    assert File.exist?(attachment.diskfile)

    assert_equal 5, File.size(attachment.diskfile)

    assert_equal 'd8e8fca2dc0f896fd7cb4cb0031ba249', attachment.digest

  end

  def test_thunderbird_with_attachment_latin1

    issue = submit_email(

              'thunderbird_with_attachment_iso-8859-1.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    assert_equal 1, issue.attachments.size

    u = ""

    u.force_encoding('UTF-8') if u.respond_to?(:force_encoding)

    u1 = "\xc3\x84\xc3\xa4\xc3\x96\xc3\xb6\xc3\x9c\xc3\xbc"

    u1.force_encoding('UTF-8') if u1.respond_to?(:force_encoding)

    11.times { u << u1 }

    attachment = issue.attachments.first

    assert_equal "#{u}.png", attachment.filename

    assert_equal 130, attachment.filesize

    assert File.exist?(attachment.diskfile)

    assert_equal 130, File.size(attachment.diskfile)

    assert_equal '4d80e667ac37dddfe05502530f152abb', attachment.digest

  end

  def test_gmail_with_attachment_latin1

    issue = submit_email(

              'gmail_with_attachment_iso-8859-1.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    assert_equal 1, issue.attachments.size

    u = ""

    u.force_encoding('UTF-8') if u.respond_to?(:force_encoding)

    u1 = "\xc3\x84\xc3\xa4\xc3\x96\xc3\xb6\xc3\x9c\xc3\xbc"

    u1.force_encoding('UTF-8') if u1.respond_to?(:force_encoding)

    11.times { u << u1 }

    attachment = issue.attachments.first

    assert_equal "#{u}.txt", attachment.filename

    assert_equal 5, attachment.filesize

    assert File.exist?(attachment.diskfile)

    assert_equal 5, File.size(attachment.diskfile)

    assert_equal 'd8e8fca2dc0f896fd7cb4cb0031ba249', attachment.digest

  end

  def test_add_issue_with_iso_8859_1_subject

    issue = submit_email(

              'subject_as_iso-8859-1.eml',

              :issue => {:project => 'ecookbook'}

            )

    str = "Testmail from Webmail: \xc3\xa4 \xc3\xb6 \xc3\xbc..."

    str.force_encoding('UTF-8') if str.respond_to?(:force_encoding)

    assert_kind_of Issue, issue

    assert_equal str, issue.subject

  end

  def test_add_issue_with_japanese_subject

    issue = submit_email(

              'subject_japanese_1.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    ja = "\xe3\x83\x86\xe3\x82\xb9\xe3\x83\x88"

    ja.force_encoding('UTF-8') if ja.respond_to?(:force_encoding)

    assert_equal ja, issue.subject

  end

  def test_add_issue_with_no_subject_header

    issue = submit_email(

              'no_subject_header.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    assert_equal '(no subject)', issue.subject

  end

  def test_add_issue_with_mixed_japanese_subject

    issue = submit_email(

              'subject_japanese_2.eml',

              :issue => {:project => 'ecookbook'}

            )

    assert_kind_of Issue, issue

    ja = "Re: \xe3\x83\x86\xe3\x82\xb9\xe3\x83\x88"

    ja.force_encoding('UTF-8') if ja.respond_to?(:force_encoding)

    assert_equal ja, issue.subject

  end