# 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 ProjectsControllerTest < ActionController::TestCase
  fixtures :projects, :versions, :users, :email_addresses, :roles, :members,
           :member_roles, :issues, :journals, :journal_details,
           :trackers, :projects_trackers, :issue_statuses,
           :enabled_modules, :enumerations, :boards, :messages,
           :attachments, :custom_fields, :custom_values, :time_entries,
           :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions

  def setup
    @request.session[:user_id] = nil
    Setting.default_language = 'en'
  end

  def test_index_by_anonymous_should_not_show_private_projects
    get :index
    assert_response :success
    assert_template 'index'
    projects = assigns(:projects)
    assert_not_nil projects
    assert projects.all?(&:is_public?)

    assert_select 'ul' do
      assert_select 'li' do
        assert_select 'a', :text => 'eCookbook'
        assert_select 'ul' do
          assert_select 'a', :text => 'Child of private child'
        end
      end
    end
    assert_select 'a', :text => /Private child of eCookbook/, :count => 0
  end

  def test_index_atom
    get :index, :format => 'atom'
    assert_response :success
    assert_template 'common/feed'
    assert_select 'feed>title', :text => 'Redmine: Latest projects'
    assert_select 'feed>entry', :count => Project.visible(User.current).count
  end

  test "#index by non-admin user with view_time_entries permission should show overall spent time link" do
    @request.session[:user_id] = 3
    get :index
    assert_template 'index'
    assert_select 'a[href=?]', '/time_entries'
  end

  test "#index by non-admin user without view_time_entries permission should not show overall spent time link" do
    Role.find(2).remove_permission! :view_time_entries
    Role.non_member.remove_permission! :view_time_entries
    Role.anonymous.remove_permission! :view_time_entries
    @request.session[:user_id] = 3

    get :index
    assert_template 'index'
    assert_select 'a[href=?]', '/time_entries', 0
  end

  test "#index by non-admin user with permission should show add project link" do
    Role.find(1).add_permission! :add_project
    @request.session[:user_id] = 2
    get :index
    assert_template 'index'
    assert_select 'a[href=?]', '/projects/new'
  end

  test "#new by admin user should accept get" do
    @request.session[:user_id] = 1

    get :new
    assert_response :success
    assert_template 'new'
  end

  test "#new by non-admin user with add_project permission should accept get" do
    Role.non_member.add_permission! :add_project
    @request.session[:user_id] = 9

    get :new
    assert_response :success
    assert_template 'new'
    assert_select 'select[name=?]', 'project[parent_id]', 0
  end

  test "#new by non-admin user with add_subprojects permission should accept get" do
    Role.find(1).remove_permission! :add_project
    Role.find(1).add_permission! :add_subprojects
    @request.session[:user_id] = 2

    get :new, :parent_id => 'ecookbook'
    assert_response :success
    assert_template 'new'

    assert_select 'select[name=?]', 'project[parent_id]' do
      # parent project selected
      assert_select 'option[value="1"][selected=selected]'
      # no empty value
      assert_select 'option[value=""]', 0
    end
  end

  test "#create by admin user should create a new project" do
    @request.session[:user_id] = 1

    post :create,
      :project => {
        :name => "blog",
        :description => "weblog",
        :homepage => 'http://weblog',
        :identifier => "blog",
        :is_public => 1,
        :custom_field_values => { '3' => 'Beta' },
        :tracker_ids => ['1', '3'],
        # an issue custom field that is not for all project
        :issue_custom_field_ids => ['9'],
        :enabled_module_names => ['issue_tracking', 'news', 'repository']
      }
    assert_redirected_to '/projects/blog/settings'

    project = Project.find_by_name('blog')
    assert_kind_of Project, project
    assert project.active?
    assert_equal 'weblog', project.description
    assert_equal 'http://weblog', project.homepage
    assert_equal true, project.is_public?
    assert_nil project.parent
    assert_equal 'Beta', project.custom_value_for(3).value
    assert_equal [1, 3], project.trackers.map(&:id).sort
    assert_equal ['issue_tracking', 'news', 'repository'], project.enabled_module_names.sort
    assert project.issue_custom_fields.include?(IssueCustomField.find(9))
  end

  test "#create by admin user should create a new subproject" do
    @request.session[:user_id] = 1

    assert_difference 'Project.count' do
      post :create, :project => { :name => "blog",
                               :description => "weblog",
                               :identifier => "blog",
                               :is_public => 1,
                               :custom_field_values => { '3' => 'Beta' },
                               :parent_id => 1
                              }
      assert_redirected_to '/projects/blog/settings'
    end

    project = Project.find_by_name('blog')
    assert_kind_of Project, project
    assert_equal Project.find(1), project.parent
  end

  test "#create by admin user should continue" do
    @request.session[:user_id] = 1

    assert_difference 'Project.count' do
      post :create, :project => {:name => "blog", :identifier => "blog"}, :continue => 'Create and continue'
    end
    assert_redirected_to '/projects/new'
  end

  test "#create by non-admin user with add_project permission should create a new project" do
    Role.non_member.add_permission! :add_project
    @request.session[:user_id] = 9

    post :create, :project => { :name => "blog",
                             :description => "weblog",
                             :identifier => "blog",
                             :is_public => 1,
                             :custom_field_values => { '3' => 'Beta' },
                             :tracker_ids => ['1', '3'],
                             :enabled_module_names => ['issue_tracking', 'news', 'repository']
                            }

    assert_redirected_to '/projects/blog/settings'

    project = Project.find_by_name('blog')
    assert_kind_of Project, project
    assert_equal 'weblog', project.description
    assert_equal true, project.is_public?
    assert_equal [1, 3], project.trackers.map(&:id).sort
    assert_equal ['issue_tracking', 'news', 'repository'], project.enabled_module_names.sort

    # User should be added as a project member
    assert User.find(9).member_of?(project)
    assert_equal 1, project.members.size
  end

  test "#create by non-admin user with add_project permission should fail with parent_id" do
    Role.non_member.add_permission! :add_project
    @request.session[:user_id] = 9

    assert_no_difference 'Project.count' do
      post :create, :project => { :name => "blog",
                               :description => "weblog",
                               :identifier => "blog",
                               :is_public => 1,
                               :custom_field_values => { '3' => 'Beta' },
                               :parent_id => 1
                              }
    end
    assert_response :success
    project = assigns(:project)
    assert_kind_of Project, project
    assert_not_equal [], project.errors[:parent_id]
  end

  test "#create by non-admin user with add_subprojects permission should create a project with a parent_id" do
    Role.find(1).remove_permission! :add_project
    Role.find(1).add_permission! :add_subprojects
    @request.session[:user_id] = 2

    post :create, :project => { :name => "blog",
                             :description => "weblog",
                             :identifier => "blog",
                             :is_public => 1,
                             :custom_field_values => { '3' => 'Beta' },
                             :parent_id => 1
                            }
    assert_redirected_to '/projects/blog/settings'
    project = Project.find_by_name('blog')
  end

  test "#create by non-admin user with add_subprojects permission should fail without parent_id" do
    Role.find(1).remove_permission! :add_project
    Role.find(1).add_permission! :add_subprojects
    @request.session[:user_id] = 2

    assert_no_difference 'Project.count' do
      post :create, :project => { :name => "blog",
                               :description => "weblog",
                               :identifier => "blog",
                               :is_public => 1,
                               :custom_field_values => { '3' => 'Beta' }
                              }
    end
    assert_response :success
    project = assigns(:project)
    assert_kind_of Project, project
    assert_not_equal [], project.errors[:parent_id]
  end

  test "#create by non-admin user with add_subprojects permission should fail with unauthorized parent_id" do
    Role.find(1).remove_permission! :add_project
    Role.find(1).add_permission! :add_subprojects
    @request.session[:user_id] = 2

    assert !User.find(2).member_of?(Project.find(6))
    assert_no_difference 'Project.count' do
      post :create, :project => { :name => "blog",
                               :description => "weblog",
                               :identifier => "blog",
                               :is_public => 1,
                               :custom_field_values => { '3' => 'Beta' },
                               :parent_id => 6
                              }
    end
    assert_response :success
    project = assigns(:project)
    assert_kind_of Project, project
    assert_not_equal [], project.errors[:parent_id]
  end

  def test_create_subproject_with_inherit_members_should_inherit_members
    Role.find_by_name('Manager').add_permission! :add_subprojects
    parent = Project.find(1)
    @request.session[:user_id] = 2

    assert_difference 'Project.count' do
      post :create, :project => {
        :name => 'inherited', :identifier => 'inherited', :parent_id => parent.id, :inherit_members => '1'
      }
      assert_response 302
    end

    project = Project.order('id desc').first
    assert_equal 'inherited', project.name
    assert_equal parent, project.parent
    assert project.memberships.count > 0
    assert_equal parent.memberships.count, project.memberships.count
  end

  def test_create_should_preserve_modules_on_validation_failure
    with_settings :default_projects_modules => ['issue_tracking', 'repository'] do
      @request.session[:user_id] = 1
      assert_no_difference 'Project.count' do
        post :create, :project => {
          :name => "blog",
          :identifier => "",
          :enabled_module_names => %w(issue_tracking news)
        }
      end
      assert_response :success
      project = assigns(:project)
      assert_equal %w(issue_tracking news), project.enabled_module_names.sort
    end
  end

  def test_show_by_id
    get :show, :id => 1
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:project)
  end

  def test_show_by_identifier
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:project)
    assert_equal Project.find_by_identifier('ecookbook'), assigns(:project)

    assert_select 'li', :text => /Development status/
  end

  def test_show_should_not_display_empty_sidebar
    p = Project.find(1)
    p.enabled_module_names = []
    p.save!

    get :show, :id => 'ecookbook'
    assert_response :success
    assert_select '#main.nosidebar'
  end

  def test_show_should_not_display_hidden_custom_fields
    ProjectCustomField.find_by_name('Development status').update_attribute :visible, false
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:project)

    assert_select 'li', :text => /Development status/, :count => 0
  end

  def test_show_should_not_display_blank_custom_fields_with_multiple_values
    f1 = ProjectCustomField.generate! :field_format => 'list', :possible_values => %w(Foo Bar), :multiple => true
    f2 = ProjectCustomField.generate! :field_format => 'list', :possible_values => %w(Baz Qux), :multiple => true
    project = Project.generate!(:custom_field_values => {f2.id.to_s => %w(Qux)})

    get :show, :id => project.id
    assert_response :success

    assert_select 'li', :text => /#{f1.name}/, :count => 0
    assert_select 'li', :text => /#{f2.name}/
  end

  def test_show_should_not_display_blank_text_custom_fields
    f1 = ProjectCustomField.generate! :field_format => 'text'

    get :show, :id => 1
    assert_response :success

    assert_select 'li', :text => /#{f1.name}/, :count => 0
  end

  def test_show_should_not_fail_when_custom_values_are_nil
    project = Project.find_by_identifier('ecookbook')
    project.custom_values.first.update_attribute(:value, nil)
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:project)
    assert_equal Project.find_by_identifier('ecookbook'), assigns(:project)
  end

  def show_archived_project_should_be_denied
    project = Project.find_by_identifier('ecookbook')
    project.archive!

    get :show, :id => 'ecookbook'
    assert_response 403
    assert_nil assigns(:project)
    assert_select 'p', :text => /archived/
  end

  def test_show_should_not_show_private_subprojects_that_are_not_visible
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_select 'a', :text => /Private child/, :count => 0
  end

  def test_show_should_show_private_subprojects_that_are_visible
    @request.session[:user_id] = 2 # manager who is a member of the private subproject
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_select 'a', :text => /Private child/
  end

  def test_settings
    @request.session[:user_id] = 2 # manager
    get :settings, :id => 1
    assert_response :success
    assert_template 'settings'
  end

  def test_settings_of_subproject
    @request.session[:user_id] = 2
    get :settings, :id => 'private-child'
    assert_response :success
    assert_template 'settings'

    assert_select 'input[type=checkbox][name=?]', 'project[inherit_members]'
  end

  def test_settings_should_be_denied_for_member_on_closed_project
    Project.find(1).close
    @request.session[:user_id] = 2 # manager

    get :settings, :id => 1
    assert_response 403
  end

  def test_settings_should_be_denied_for_anonymous_on_closed_project
    Project.find(1).close

    get :settings, :id => 1
    assert_response 302
  end

  def test_setting_with_wiki_module_and_no_wiki
    Project.find(1).wiki.destroy
    Role.find(1).add_permission! :manage_wiki
    @request.session[:user_id] = 2

    get :settings, :id => 1
    assert_response :success
    assert_template 'settings'

    assert_select 'form[action=?]', '/projects/ecookbook/wiki' do
      assert_select 'input[name=?]', 'wiki[start_page]'
    end
  end

  def test_update
    @request.session[:user_id] = 2 # manager
    post :update, :id => 1, :project => {:name => 'Test changed name',
                                       :issue_custom_field_ids => ['']}
    assert_redirected_to '/projects/ecookbook/settings'
    project = Project.find(1)
    assert_equal 'Test changed name', project.name
  end

  def test_update_with_failure
    @request.session[:user_id] = 2 # manager
    post :update, :id => 1, :project => {:name => ''}
    assert_response :success
    assert_template 'settings'
    assert_select_error /name cannot be blank/i
  end

  def test_update_should_be_denied_for_member_on_closed_project
    Project.find(1).close
    @request.session[:user_id] = 2 # manager

    post :update, :id => 1, :project => {:name => 'Closed'}
    assert_response 403
    assert_equal 'eCookbook', Project.find(1).name
  end

  def test_update_should_be_denied_for_anonymous_on_closed_project
    Project.find(1).close

    post :update, :id => 1, :project => {:name => 'Closed'}
    assert_response 302
    assert_equal 'eCookbook', Project.find(1).name
  end

  def test_update_child_project_without_parent_permission_should_not_show_validation_error
    child = Project.generate_with_parent!
    user = User.generate!
    User.add_to_project(user, child, Role.generate!(:permissions => [:edit_project]))
    @request.session[:user_id] = user.id

    post :update, :id => child.id, :project => {:name => 'Updated'}
    assert_response 302
    assert_match /Successful update/, flash[:notice]
  end

  def test_modules
    @request.session[:user_id] = 2
    Project.find(1).enabled_module_names = ['issue_tracking', 'news']

    post :modules, :id => 1, :enabled_module_names => ['issue_tracking', 'repository', 'documents']
    assert_redirected_to '/projects/ecookbook/settings/modules'
    assert_equal ['documents', 'issue_tracking', 'repository'], Project.find(1).enabled_module_names.sort
  end

  def test_destroy_leaf_project_without_confirmation_should_show_confirmation
    @request.session[:user_id] = 1 # admin

    assert_no_difference 'Project.count' do
      delete :destroy, :id => 2
      assert_response :success
      assert_template 'destroy'
    end
  end

  def test_destroy_without_confirmation_should_show_confirmation_with_subprojects
    @request.session[:user_id] = 1 # admin

    assert_no_difference 'Project.count' do
      delete :destroy, :id => 1
      assert_response :success
      assert_template 'destroy'
    end
    assert_select 'strong',
                  :text => ['Private child of eCookbook',
                            'Child of private child, eCookbook Subproject 1',
                            'eCookbook Subproject 2'].join(', ')
  end

  def test_destroy_with_confirmation_should_destroy_the_project_and_subprojects
    @request.session[:user_id] = 1 # admin

    assert_difference 'Project.count', -5 do
      delete :destroy, :id => 1, :confirm => 1
      assert_redirected_to '/admin/projects'
    end
    assert_nil Project.find_by_id(1)
  end

  def test_archive
    @request.session[:user_id] = 1 # admin
    post :archive, :id => 1
    assert_redirected_to '/admin/projects'
    assert !Project.find(1).active?
  end

  def test_archive_with_failure
    @request.session[:user_id] = 1
    Project.any_instance.stubs(:archive).returns(false)
    post :archive, :id => 1
    assert_redirected_to '/admin/projects'
    assert_match /project cannot be archived/i, flash[:error]
  end

  def test_unarchive
    @request.session[:user_id] = 1 # admin
    Project.find(1).archive
    post :unarchive, :id => 1
    assert_redirected_to '/admin/projects'
    assert Project.find(1).active?
  end

  def test_close
    @request.session[:user_id] = 2
    post :close, :id => 1
    assert_redirected_to '/projects/ecookbook'
    assert_equal Project::STATUS_CLOSED, Project.find(1).status
  end

  def test_reopen
    Project.find(1).close
    @request.session[:user_id] = 2
    post :reopen, :id => 1
    assert_redirected_to '/projects/ecookbook'
    assert Project.find(1).active?
  end

  def test_project_breadcrumbs_should_be_limited_to_3_ancestors
    CustomField.delete_all
    parent = nil
    6.times do |i|
      p = Project.generate_with_parent!(parent)
      get :show, :id => p
      assert_select '#header h1' do
        assert_select 'a', :count => [i, 3].min
      end

      parent = p
    end
  end

  def test_get_copy
    @request.session[:user_id] = 1 # admin
    get :copy, :id => 1
    assert_response :success
    assert_template 'copy'
    assert assigns(:project)
    assert_equal Project.find(1).description, assigns(:project).description
    assert_nil assigns(:project).id

    assert_select 'input[name=?][value=?]', 'project[enabled_module_names][]', 'issue_tracking', 1
  end

  def test_get_copy_with_invalid_source_should_respond_with_404
    @request.session[:user_id] = 1
    get :copy, :id => 99
    assert_response 404
  end

  def test_get_copy_should_preselect_custom_fields
    field1 = IssueCustomField.generate!(:is_for_all => false)
    field2 = IssueCustomField.generate!(:is_for_all => false)
    source = Project.generate!(:issue_custom_fields => [field1])
    @request.session[:user_id] = 1

    get :copy, :id => source.id
    assert_response :success
    assert_select 'fieldset#project_issue_custom_fields' do
      assert_select 'input[type=checkbox][value=?][checked=checked]', field1.id.to_s
      assert_select 'input[type=checkbox][value=?]:not([checked])', field2.id.to_s
    end
  end

  def test_post_copy_should_copy_requested_items
    @request.session[:user_id] = 1 # admin
    CustomField.delete_all

    assert_difference 'Project.count' do
      post :copy, :id => 1,
        :project => {
          :name => 'Copy',
          :identifier => 'unique-copy',
          :tracker_ids => ['1', '2', '3', ''],
          :enabled_module_names => %w(issue_tracking time_tracking)
        },
        :only => %w(issues versions)
    end
    project = Project.find('unique-copy')
    source = Project.find(1)
    assert_equal %w(issue_tracking time_tracking), project.enabled_module_names.sort

    assert_equal source.versions.count, project.versions.count, "All versions were not copied"
    assert_equal source.issues.count, project.issues.count, "All issues were not copied"
    assert_equal 0, project.members.count
  end

  def test_post_copy_should_redirect_to_settings_when_successful
    @request.session[:user_id] = 1 # admin
    post :copy, :id => 1, :project => {:name => 'Copy', :identifier => 'unique-copy'}
    assert_response :redirect
    assert_redirected_to :controller => 'projects', :action => 'settings', :id => 'unique-copy'
  end

  def test_post_copy_with_failure
    @request.session[:user_id] = 1
    post :copy, :id => 1, :project => {:name => 'Copy', :identifier => ''}
    assert_response :success
    assert_template 'copy'
  end

  def test_jump_should_redirect_to_active_tab
    get :show, :id => 1, :jump => 'issues'
    assert_redirected_to '/projects/ecookbook/issues'
  end

  def test_jump_should_not_redirect_to_inactive_tab
    get :show, :id => 3, :jump => 'documents'
    assert_response :success
    assert_template 'show'
  end

  def test_jump_should_not_redirect_to_unknown_tab
    get :show, :id => 3, :jump => 'foobar'
    assert_response :success
    assert_template 'show'
  end

  def test_body_should_have_project_css_class
    get :show, :id => 1
    assert_select 'body.project-ecookbook'
  end

  def test_project_menu_should_include_new_issue_link
    @request.session[:user_id] = 2
    get :show, :id => 1
    assert_select '#main-menu a.new-issue[href="/projects/ecookbook/issues/new"]', :text => 'New issue'
  end

  def test_project_menu_should_not_include_new_issue_link_for_project_without_trackers
    Project.find(1).trackers.clear

    @request.session[:user_id] = 2
    get :show, :id => 1
    assert_select '#main-menu a.new-issue', 0
  end

  def test_project_menu_should_not_include_new_issue_link_for_users_with_copy_issues_permission_only
    role = Role.find(1)
    role.remove_permission! :add_issues
    role.add_permission! :copy_issues

    @request.session[:user_id] = 2
    get :show, :id => 1
    assert_select '#main-menu a.new-issue', 0
  end
end
