Redmine

  test 'renders project tree with child issues and bars' do

    prepare_stable_gantt_data

    @request.session[:user_id] = 2

    project = projects(:projects_001)

    get(:show, params: { project_id: project.id })

    assert_response :success

    # eCookbook

    assert_subject_row('div.project-name', row: '0', text: project.name)

    assert_chart_row('div.task.project.task_todo', row: '0', style_substring: 'left:0px;width:138px')

    assert_issue_row(3, 'Bug #3', row: '1')

    assert_chart_row('div.task.leaf.task_todo', row: '1', style_substring: 'left:0px;width:38px')

    assert_issue_row(7, 'Bug #7', row: '2')

    assert_chart_row('div.task.leaf.task_todo', row: '2', style_substring: 'left:16px;width:42px')

    assert_issue_row(1, 'Bug #1', row: '3')

    assert_chart_row('div.task.leaf.task_todo', row: '3', style_substring: 'left:52px;width:46px')

    # Version 1.0

    assert_subject_row('div#version-2', row: '4', text: '1.0')

    assert_chart_row('div.task.version', row: '4', style_substring: 'left:48px;width:90px')

    assert_issue_row(2, 'Feature request #2', row: '5')

    assert_chart_row('div.task.leaf.task_todo', row: '5', style_substring: 'left:48px;width:90px')

    # Private child of eCookbook

    assert_subject_row(

      'div.project-name[data-collapse-expand*="project-5"]',

      row: '6',

      text: projects(:projects_005).name

    )

    assert_chart_row('div.task.project.task_todo', row: '6', style_substring: 'left:56px;width:6px')

    assert_issue_row(6, 'Bug #6', row: '7')

    assert_chart_row('div.task.leaf.task_todo', row: '7', style_substring: 'left:56px;width:6px')

    assert_issue_row(9, 'Bug #9', row: '8')

    assert_chart_row('div.task.leaf.task_todo', row: '8', style_substring: 'left:56px;width:6px')

    assert_issue_row(10, 'Bug #10', row: '9')

    assert_chart_row('div.task.leaf.task_todo', row: '9', style_substring: 'left:56px;width:6px')

    assert_select 'div.task[id=?][data-rels*=9]', 'task-todo-issue-10'

    # eCookbook Subproject1

    assert_subject_row(

      'div.project-name[data-collapse-expand*="project-3"]',

      row: '10',

      text: projects(:projects_003).name

    )

    assert_issue_row(5, 'Bug #5', row: '11')

    assert_issue_row(13, 'Bug #13', row: '12')

    assert_issue_row(14, 'Bug #14', row: '13')

  end

  test 'renders chart with selected start month and year' do

    prepare_stable_gantt_data

    @request.session[:user_id] = 2

    project = projects(:projects_005)

    selected_start = User.current.today.prev_month.beginning_of_month

    get(

      :show,

      params: {

        project_id: project.id,

        month: selected_start.month,

        year: selected_start.year

      }

    )

    assert_response :success

    assert_select 'select#month option[selected=selected][value=?]', selected_start.month.to_s

    assert_select 'select#year option[selected=selected][value=?]', selected_start.year.to_s

    6.times do |offset|

      m = selected_start.since(offset.month)

      assert_select 'div.gantt_hdr > a', text: "#{m.year}-#{m.month}"

    end

    # eCookbook

    assert_subject_row('div.project-name', row: '0', text: projects(:projects_001).name)

    assert_chart_row('div.task.project.task_todo', row: '0', style_substring: 'left:0px;width:258px')

    # Private child of eCookbook

    assert_subject_row(

      'div.project-name[data-collapse-expand*="project-5"]',

      row: '1',

      text: project.name

    )

    assert_chart_row('div.task.project.task_todo', row: '1', style_substring: 'left:176px;width:6px')

    # Bug #6

    assert_issue_row(6, 'Bug #6', row: '2')

    assert_chart_row('div.task.leaf.task_todo', row: '2', style_substring: 'left:176px;width:6px')

    # Bug #9

    assert_issue_row(9, 'Bug #9', row: '3')

    assert_chart_row('div.task.leaf.task_todo', row: '3', style_substring: 'left:176px;width:6px')

    # Bug #10

    assert_issue_row(10, 'Bug #10', row: '4')

    assert_chart_row('div.task.leaf.task_todo', row: '4', style_substring: 'left:176px;width:6px')

    assert_select 'div.task[id=?][data-rels*=9]', 'task-todo-issue-10'

  end

  test 'shows six months starting from current month' do

    prepare_stable_gantt_data

    @request.session[:user_id] = 2

    project = projects(:projects_001)

    get :show, params: { project_id: project.id }

    assert_response :success

    start_of_month = User.current.today.beginning_of_month

    6.times do |offset|

      m = start_of_month.since(offset.months)

      assert_select 'div.gantt_hdr > a', text: "#{m.year}-#{m.month}"

    end

    assert_select 'input#months[value=?]', '6'

    assert_select 'select#month option[selected=selected][value=?]', User.current.today.month.to_s

    assert_select 'select#year option[selected=selected][value=?]', User.current.today.year.to_s

    assert_select 'input#zoom[value=?]', '2'

  end

  private

  def assert_subject_row(selector, row:, text:)

    assert_select "div.gantt_subjects form #{selector}[data-number-of-rows=?]", row do

      assert_select 'a', text: text

    end

  end

  def assert_issue_row(issue_id, link_text, row:)

    selector = "div.gantt_subjects form div#issue-#{issue_id}[data-number-of-rows=\"#{row}\"]"

    assert_select selector do

      assert_select 'a.issue', text: link_text

    end

  end

  def assert_chart_row(selector, row:, style_substring:)

    matcher = "#gantt_area #{selector}[data-number-of-rows=?][style*=?]"

    assert_select matcher, row, style_substring, minimum: 1

  end

  # Freezes today and resets the start and due dates of issues and versions in the eCookbook project and its descendants to fixed values

  # so the Gantt layout uses deterministic dates, bar positions stay stable across runs, and the tests remain easy to execute.

  def prepare_stable_gantt_data

    issues(:issues_003).update!(start_date: Date.new(2025, 9, 30), due_date: Date.new(2025, 10, 10))

    issues(:issues_007).update!(start_date: Date.new(2025, 10, 5), due_date: Date.new(2025, 10, 15))

    issues(:issues_001).update!(start_date: Date.new(2025, 10, 14), due_date: Date.new(2025, 10, 25))

    issues(:issues_002).update!(start_date: Date.new(2025, 10, 13), due_date: nil)

    issues(:issues_006).update!(start_date: Date.new(2025, 10, 15), due_date: Date.new(2025, 10, 16))

    issues(:issues_009).update!(start_date: Date.new(2025, 10, 15), due_date: Date.new(2025, 10, 16))

    issues(:issues_010).update!(start_date: Date.new(2025, 10, 15), due_date: Date.new(2025, 10, 16))

    Version.find(2).update!(effective_date: Date.new(2025, 11, 4))

    travel_to Date.new(2025, 10, 15)

  end

# frozen_string_literal: true

require_relative '../application_system_test_case'

class GanttSystemTest < ApplicationSystemTestCase

  setup do

    log_user('jsmith', 'jsmith')

  end

  test 'columns display toggle shows status priority assignee updated' do

    visit_gantt

    expand_options

    assert_no_selector('td#status', visible: :visible)

    assert_no_selector('td#priority', visible: :visible)

    assert_no_selector('td#assigned_to', visible: :visible)

    assert_no_selector('td#updated_on', visible: :visible)

    find('#draw_selected_columns').check

    assert_selector('div.gantt_subjects_container.draw_selected_columns')

    assert_selector('td#status', visible: :visible)

    assert_selector('td#priority', visible: :visible)

    assert_selector('td#assigned_to', visible: :visible)

    assert_selector('td#updated_on', visible: :visible)

  end

  test 'related issues toggle displays and hides relation arrows' do

    visit_gantt

    expand_options

    assert_selector('#gantt_draw_area path', minimum: 1)

    find('#draw_relations').uncheck

    assert_no_selector('#gantt_draw_area path')

    find('#draw_relations').check

    assert_selector('#gantt_draw_area path', minimum: 1)

  end

  test 'progress line toggle draws zigzag line' do

    visit_gantt

    expand_options

    find('#draw_relations').uncheck

    assert_no_selector('#gantt_draw_area path')

    find('#draw_progress_line').check

    assert_selector('#gantt_draw_area path', minimum: 1)

  end

  test 'selected columns can be resized by dragging' do

    visit_gantt

    expand_options

    find('#draw_selected_columns').check

    width_before = column_width('status')

    drag_column_resizer('status', 80)

    width_after = column_width('status')

    assert width_after > width_before

  end

  test 'context menu and tooltip interactions' do

    visit_gantt

    issue_subject = find('div.issue-subject.hascontextmenu', match: :first)

    issue_reference = issue_subject.find('a.issue', match: :first).text

    task_area = find('div.tooltip.hascontextmenu', match: :first, visible: :all)

    task_area.hover

    assert_selector('div.tooltip span.tip', text: issue_reference, visible: :visible)

    issue_subject.right_click

    assert_selector('#context-menu', visible: :visible)

    assert_selector('#context-menu a.icon-edit', visible: :visible)

    page.send_keys(:escape)

    task_area = find('div.tooltip.hascontextmenu', match: :first, visible: :all)

    task_area.right_click

    assert_selector('#context-menu', visible: :visible)

    assert_selector('#context-menu a.icon-edit', visible: :visible)

    page.send_keys(:escape)

  end

  private

  def visit_gantt

    visit '/projects/ecookbook/issues/gantt'

  end

  def expand_options

    legend = find('fieldset#options legend')

    legend.click if legend[:class].to_s.include?('collapsed')

  end

  def column_width(id)

    page.evaluate_script("document.querySelector('td##{id}').offsetWidth")

  end

  def drag_column_resizer(column_id, distance)

    handle = find("td##{column_id} .ui-resizable-e", visible: :visible)

    page.driver.browser.action.click_and_hold(handle.native).move_by(distance, 0).release.perform

  end

end