SoundSoftware Code Site

# Redmine - project management software

# Copyright (C) 2006-2008  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 VersionTest < ActiveSupport::TestCase

  fixtures :projects, :users, :issues, :issue_statuses, :trackers, :enumerations, :versions

  def setup

  end

  def test_create

    v = Version.new(:project => Project.find(1), :name => '1.1', :effective_date => '2011-03-25')

    assert v.save

    assert_equal 'open', v.status

  end

  def test_invalid_effective_date_validation

    v = Version.new(:project => Project.find(1), :name => '1.1', :effective_date => '99999-01-01')

    assert !v.save

    assert_equal I18n.translate('activerecord.errors.messages.not_a_date'), v.errors.on(:effective_date)

  end

  def test_progress_should_be_0_with_no_assigned_issues

    project = Project.find(1)

    v = Version.create!(:project => project, :name => 'Progress')

    assert_equal 0, v.completed_pourcent

    assert_equal 0, v.closed_pourcent

  end

  def test_progress_should_be_0_with_unbegun_assigned_issues

    project = Project.find(1)

    v = Version.create!(:project => project, :name => 'Progress')

    add_issue(v)

    add_issue(v, :done_ratio => 0)

    assert_progress_equal 0, v.completed_pourcent

    assert_progress_equal 0, v.closed_pourcent

  end

  def test_progress_should_be_100_with_closed_assigned_issues

    project = Project.find(1)

    status = IssueStatus.find(:first, :conditions => {:is_closed => true})

    v = Version.create!(:project => project, :name => 'Progress')

    add_issue(v, :status => status)

    add_issue(v, :status => status, :done_ratio => 20)

    add_issue(v, :status => status, :done_ratio => 70, :estimated_hours => 25)

    add_issue(v, :status => status, :estimated_hours => 15)

    assert_progress_equal 100.0, v.completed_pourcent

    assert_progress_equal 100.0, v.closed_pourcent

  end

  def test_progress_should_consider_done_ratio_of_open_assigned_issues

    project = Project.find(1)

    v = Version.create!(:project => project, :name => 'Progress')

    add_issue(v)

    add_issue(v, :done_ratio => 20)

    add_issue(v, :done_ratio => 70)

    assert_progress_equal (0.0 + 20.0 + 70.0)/3, v.completed_pourcent

    assert_progress_equal 0, v.closed_pourcent

  end

  def test_progress_should_consider_closed_issues_as_completed

    project = Project.find(1)

    v = Version.create!(:project => project, :name => 'Progress')

    add_issue(v)

    add_issue(v, :done_ratio => 20)

    add_issue(v, :status => IssueStatus.find(:first, :conditions => {:is_closed => true}))

    assert_progress_equal (0.0 + 20.0 + 100.0)/3, v.completed_pourcent

    assert_progress_equal (100.0)/3, v.closed_pourcent

  end

  def test_progress_should_consider_estimated_hours_to_weigth_issues

    project = Project.find(1)

    v = Version.create!(:project => project, :name => 'Progress')

    add_issue(v, :estimated_hours => 10)

    add_issue(v, :estimated_hours => 20, :done_ratio => 30)

    add_issue(v, :estimated_hours => 40, :done_ratio => 10)

    add_issue(v, :estimated_hours => 25, :status => IssueStatus.find(:first, :conditions => {:is_closed => true}))

    assert_progress_equal (10.0*0 + 20.0*0.3 + 40*0.1 + 25.0*1)/95.0*100, v.completed_pourcent

    assert_progress_equal 25.0/95.0*100, v.closed_pourcent

  end

  def test_progress_should_consider_average_estimated_hours_to_weigth_unestimated_issues

    project = Project.find(1)

    v = Version.create!(:project => project, :name => 'Progress')

    add_issue(v, :done_ratio => 20)

    add_issue(v, :status => IssueStatus.find(:first, :conditions => {:is_closed => true}))

    add_issue(v, :estimated_hours => 10, :done_ratio => 30)

    add_issue(v, :estimated_hours => 40, :done_ratio => 10)

    assert_progress_equal (25.0*0.2 + 25.0*1 + 10.0*0.3 + 40.0*0.1)/100.0*100, v.completed_pourcent

    assert_progress_equal 25.0/100.0*100, v.closed_pourcent

  end

  context "#behind_schedule?" do

    setup do

      ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests

      @project = Project.generate!(:identifier => 'test0')

      @project.trackers << Tracker.generate!

      @version = Version.generate!(:project => @project, :effective_date => nil)

    end

    should "be false if there are no issues assigned" do

      @version.update_attribute(:effective_date, Date.yesterday)

      assert_equal false, @version.behind_schedule?

    end

    should "be false if there is no effective_date" do

      assert_equal false, @version.behind_schedule?

    end

    should "be false if all of the issues are ahead of schedule" do

      @version.update_attribute(:effective_date, 7.days.from_now.to_date)

      @version.fixed_issues = [

                               Issue.generate_for_project!(@project, :start_date => 7.days.ago, :done_ratio => 60), # 14 day span, 60% done, 50% time left

                               Issue.generate_for_project!(@project, :start_date => 7.days.ago, :done_ratio => 60) # 14 day span, 60% done, 50% time left

                              ]

      assert_equal 60, @version.completed_pourcent

      assert_equal false, @version.behind_schedule?

    end

    should "be true if any of the issues are behind schedule" do

      @version.update_attribute(:effective_date, 7.days.from_now.to_date)

      @version.fixed_issues = [

                               Issue.generate_for_project!(@project, :start_date => 7.days.ago, :done_ratio => 60), # 14 day span, 60% done, 50% time left

                               Issue.generate_for_project!(@project, :start_date => 7.days.ago, :done_ratio => 20) # 14 day span, 20% done, 50% time left

                              ]

      assert_equal 40, @version.completed_pourcent

      assert_equal true, @version.behind_schedule?

    end

    should "be false if all of the issues are complete" do

      @version.update_attribute(:effective_date, 7.days.from_now.to_date)

      @version.fixed_issues = [

                               Issue.generate_for_project!(@project, :start_date => 14.days.ago, :done_ratio => 100, :status => IssueStatus.find(5)), # 7 day span

                               Issue.generate_for_project!(@project, :start_date => 14.days.ago, :done_ratio => 100, :status => IssueStatus.find(5)) # 7 day span

                              ]

      assert_equal 100, @version.completed_pourcent

      assert_equal false, @version.behind_schedule?

    end

  end

  context "#estimated_hours" do

    setup do

      @version = Version.create!(:project_id => 1, :name => '#estimated_hours')

    end

    should "return 0 with no assigned issues" do

      assert_equal 0, @version.estimated_hours

    end

    should "return 0 with no estimated hours" do

      add_issue(@version)

      assert_equal 0, @version.estimated_hours

    end

    should "return the sum of estimated hours" do

      add_issue(@version, :estimated_hours => 2.5)

      add_issue(@version, :estimated_hours => 5)

      assert_equal 7.5, @version.estimated_hours

    end

    should "return the sum of leaves estimated hours" do

      parent = add_issue(@version)

      add_issue(@version, :estimated_hours => 2.5, :parent_issue_id => parent.id)

      add_issue(@version, :estimated_hours => 5, :parent_issue_id => parent.id)

      assert_equal 7.5, @version.estimated_hours

    end

  end

  test "should update all issue's fixed_version associations in case the hierarchy changed XXX" do

    User.current = User.find(1) # Need the admin's permissions

    @version = Version.find(7)

    # Separate hierarchy

    project_1_issue = Issue.find(1)

    project_1_issue.fixed_version = @version

    assert project_1_issue.save, project_1_issue.errors.full_messages.to_s

    project_5_issue = Issue.find(6)

    project_5_issue.fixed_version = @version

    assert project_5_issue.save

    # Project

    project_2_issue = Issue.find(4)

    project_2_issue.fixed_version = @version

    assert project_2_issue.save

    # Update the sharing

    @version.sharing = 'none'

    assert @version.save

    # Project 1 now out of the shared scope

    project_1_issue.reload

    assert_equal nil, project_1_issue.fixed_version, "Fixed version is still set after changing the Version's sharing"

    # Project 5 now out of the shared scope

    project_5_issue.reload

    assert_equal nil, project_5_issue.fixed_version, "Fixed version is still set after changing the Version's sharing"

    # Project 2 issue remains

    project_2_issue.reload

    assert_equal @version, project_2_issue.fixed_version

  end

  private

  def add_issue(version, attributes={})

    Issue.create!({:project => version.project,

                   :fixed_version => version,

                   :subject => 'Test',

                   :author => User.find(:first),

                   :tracker => version.project.trackers.find(:first)}.merge(attributes))

  end

  def assert_progress_equal(expected_float, actual_float, message="")

    assert_in_delta(expected_float, actual_float, 0.000001, message="")

  end

end