openproject/spec/models/work_package/planning_comparison_spec.rb

#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

require 'spec_helper'

describe "Planning Comparison", :type => :model do

  let (:project){FactoryGirl.create(:project)}
  let (:admin)  {FactoryGirl.create(:admin)}

  before do
    # query implicitly uses the logged in user to check for allowed work_packages/projects
    allow(User).to receive(:current).and_return(admin)
  end

  describe "going back in history" do
    let(:journalized_work_package) do
      #TODO are these actually unit-tests?!
      wp = nil
      # create 2 journal-entries, to make sure, that the comparison actually picks up the latest one
      Timecop.travel(2.weeks.ago) do
        wp = FactoryGirl.create(:work_package, project: project, start_date: "01/01/2020", due_date: "01/03/2020")
        wp.save # triggers the journaling and saves the old due_date, creating the baseline for the comparison
      end

      Timecop.travel(1.week.ago) do
        wp.reload
        wp.due_date = "01/04/2020"
        wp.save # triggers the journaling and saves the old due_date, creating the baseline for the comparison
      end

      wp.reload
      wp.due_date = "01/05/2020"
      wp.save # adds another journal-entry
      wp
    end

    before { wp = journalized_work_package }

    it "should return the changes as a work_package" do
       # beware of these date-conversions: 1.week.ago does not catch the change, as created_at is stored as a timestamp
      expect(PlanningComparisonService.compare(project, 5.days.ago).size).to eql 1
      expect(PlanningComparisonService.compare(project, 5.days.ago).first).to be_instance_of WorkPackage
    end

    it "should return the old due_date in the comparison" do
      # beware of these date-conversions: 1.week.ago does not catch the change, as created_at is stored as a timestamp
      old_work_package = PlanningComparisonService.compare(project, 5.days.ago).first
      expect(old_work_package.due_date).to eql Date.parse "01/04/2020"
    end

    it "should return only the latest change when the workpackage was edited on the same day more than once" do
      Timecop.travel(1.week.ago) do
        journalized_work_package.reload
        journalized_work_package.due_date = "01/05/2020"
        journalized_work_package.save # triggers the journaling and saves the old due_date, creating the baseline for the comparison

        journalized_work_package.reload
        journalized_work_package.due_date = "01/07/2020"
        journalized_work_package.save


      end

      old_work_packages = PlanningComparisonService.compare(project, 5.days.ago)
      expect(old_work_packages.size).to eql 1

      expect(old_work_packages.first.due_date).to eql Date.parse "01/07/2020"

    end
  end


  describe "filtering work_packages also applies to the history" do
    let(:assigned_to_user) {FactoryGirl.create(:user)}
    let (:filter) do
      { f: ["assigned_to_id"],
        op: {"assigned_to_id" => "="},
        v: {"assigned_to_id" => ["#{assigned_to_user.id}"]} }
    end

    let (:work_package) do
      wp = nil
      # create 2 journal-entries, to make sure, that the comparison actually picks up the latest one
      Timecop.travel(1.week.ago) do
        wp = FactoryGirl.create(:work_package, project: project, due_date: "01/03/2020", assigned_to_id: assigned_to_user.id)
        wp.save # triggers the journaling and saves the old due_date, creating the baseline for the comparison
      end

      wp.reload
      wp.due_date = "01/05/2020"
      wp.save # adds another journal-entry
      wp
    end

    let (:filtered_work_package) do
      other_user = FactoryGirl.create(:user)
      wp = nil
      # create 2 journal-entries, to make sure, that the comparison actually picks up the latest one
      Timecop.travel(1.week.ago) do
        wp = FactoryGirl.create(:work_package, project: project, due_date: "01/03/2020", assigned_to_id: other_user.id)
        wp.save # triggers the journaling and saves the old due_date, creating the baseline for the comparison
      end

      wp.reload
      wp.due_date = "01/05/2020"
      wp.save # adds another journal-entry
      wp
    end

    before do
      work_package
      filtered_work_package
    end

    it "should filter out the work_package assigned to the wrong person" do
      filtered_packages = PlanningComparisonService.compare(project, 5.days.ago, filter)
      expect(filtered_packages).to include work_package
      expect(filtered_packages).not_to include filtered_work_package
    end
  end

end