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				| # Redmine - project management software
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| # Copyright (C) 2006-2013  Jean-Philippe Lang
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| #
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| # This program is free software; you can redistribute it and/or
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| # modify it under the terms of the GNU General Public License
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| # as published by the Free Software Foundation; either version 2
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| # of the License, or (at your option) any later version.
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| #
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| # This program is distributed in the hope that it will be useful,
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| # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| # GNU General Public License for more details.
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| #
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| # You should have received a copy of the GNU General Public License
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| # along with this program; if not, write to the Free Software
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| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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| 
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| require File.expand_path('../../test_helper', __FILE__)
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| 
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| class VersionTest < ActiveSupport::TestCase
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|   fixtures :projects, :users, :issues, :issue_statuses, :trackers, :enumerations, :versions, :projects_trackers
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| 
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|   def setup
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|   end
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| 
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|   def test_create
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|     v = Version.new(:project => Project.find(1), :name => '1.1', :effective_date => '2011-03-25')
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|     assert v.save
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|     assert_equal 'open', v.status
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|     assert_equal 'none', v.sharing
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|   end
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| 
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|   def test_invalid_effective_date_validation
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|     v = Version.new(:project => Project.find(1), :name => '1.1', :effective_date => '99999-01-01')
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|     assert !v.valid?
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|     v.effective_date = '2012-11-33'
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|     assert !v.valid?
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|     v.effective_date = '2012-31-11'
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|     assert !v.valid?
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|     v.effective_date = '-2012-31-11'
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|     assert !v.valid?
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|     v.effective_date = 'ABC'
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|     assert !v.valid?
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|     assert_include I18n.translate('activerecord.errors.messages.not_a_date'),
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|                    v.errors[:effective_date]
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|   end
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| 
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|   def test_progress_should_be_0_with_no_assigned_issues
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|     project = Project.find(1)
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     assert_equal 0, v.completed_percent
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|     assert_equal 0, v.closed_percent
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|   end
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| 
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|   def test_progress_should_be_0_with_unbegun_assigned_issues
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|     project = Project.find(1)
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     add_issue(v)
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|     add_issue(v, :done_ratio => 0)
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|     assert_progress_equal 0, v.completed_percent
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|     assert_progress_equal 0, v.closed_percent
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|   end
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| 
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|   def test_progress_should_be_100_with_closed_assigned_issues
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|     project = Project.find(1)
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|     status = IssueStatus.where(:is_closed => true).first
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     add_issue(v, :status => status)
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|     add_issue(v, :status => status, :done_ratio => 20)
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|     add_issue(v, :status => status, :done_ratio => 70, :estimated_hours => 25)
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|     add_issue(v, :status => status, :estimated_hours => 15)
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|     assert_progress_equal 100.0, v.completed_percent
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|     assert_progress_equal 100.0, v.closed_percent
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|   end
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| 
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|   def test_progress_should_consider_done_ratio_of_open_assigned_issues
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|     project = Project.find(1)
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     add_issue(v)
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|     add_issue(v, :done_ratio => 20)
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|     add_issue(v, :done_ratio => 70)
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|     assert_progress_equal (0.0 + 20.0 + 70.0)/3, v.completed_percent
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|     assert_progress_equal 0, v.closed_percent
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|   end
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| 
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|   def test_progress_should_consider_closed_issues_as_completed
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|     project = Project.find(1)
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     add_issue(v)
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|     add_issue(v, :done_ratio => 20)
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|     add_issue(v, :status => IssueStatus.where(:is_closed => true).first)
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|     assert_progress_equal (0.0 + 20.0 + 100.0)/3, v.completed_percent
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|     assert_progress_equal (100.0)/3, v.closed_percent
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|   end
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| 
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|   def test_progress_should_consider_estimated_hours_to_weigth_issues
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|     project = Project.find(1)
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     add_issue(v, :estimated_hours => 10)
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|     add_issue(v, :estimated_hours => 20, :done_ratio => 30)
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|     add_issue(v, :estimated_hours => 40, :done_ratio => 10)
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|     add_issue(v, :estimated_hours => 25, :status => IssueStatus.where(:is_closed => true).first)
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|     assert_progress_equal (10.0*0 + 20.0*0.3 + 40*0.1 + 25.0*1)/95.0*100, v.completed_percent
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|     assert_progress_equal 25.0/95.0*100, v.closed_percent
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|   end
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| 
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|   def test_progress_should_consider_average_estimated_hours_to_weigth_unestimated_issues
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|     project = Project.find(1)
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|     v = Version.create!(:project => project, :name => 'Progress')
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|     add_issue(v, :done_ratio => 20)
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|     add_issue(v, :status => IssueStatus.where(:is_closed => true).first)
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|     add_issue(v, :estimated_hours => 10, :done_ratio => 30)
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|     add_issue(v, :estimated_hours => 40, :done_ratio => 10)
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|     assert_progress_equal (25.0*0.2 + 25.0*1 + 10.0*0.3 + 40.0*0.1)/100.0*100, v.completed_percent
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|     assert_progress_equal 25.0/100.0*100, v.closed_percent
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|   end
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| 
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|   def test_should_sort_scheduled_then_unscheduled_versions
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|     Version.delete_all
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|     v4 = Version.create!(:project_id => 1, :name => 'v4')
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|     v3 = Version.create!(:project_id => 1, :name => 'v2', :effective_date => '2012-07-14')
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|     v2 = Version.create!(:project_id => 1, :name => 'v1')
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|     v1 = Version.create!(:project_id => 1, :name => 'v3', :effective_date => '2012-08-02')
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|     v5 = Version.create!(:project_id => 1, :name => 'v5', :effective_date => '2012-07-02')
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| 
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|     assert_equal [v5, v3, v1, v2, v4], [v1, v2, v3, v4, v5].sort
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|     assert_equal [v5, v3, v1, v2, v4], Version.sorted.all
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|   end
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| 
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|   def test_completed_should_be_false_when_due_today
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|     version = Version.create!(:project_id => 1, :effective_date => Date.today, :name => 'Due today')
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|     assert_equal false, version.completed?
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|   end
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| 
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|   context "#behind_schedule?" do
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|     setup do
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|       ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests
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|       @project = Project.create!(:name => 'test0', :identifier => 'test0')
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|       @project.trackers << Tracker.create!(:name => 'track')
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| 
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|       @version = Version.create!(:project => @project, :effective_date => nil, :name => 'version')
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|     end
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| 
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|     should "be false if there are no issues assigned" do
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|       @version.update_attribute(:effective_date, Date.yesterday)
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|       assert_equal false, @version.behind_schedule?
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|     end
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| 
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|     should "be false if there is no effective_date" do
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|       assert_equal false, @version.behind_schedule?
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|     end
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| 
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|     should "be false if all of the issues are ahead of schedule" do
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|       @version.update_attribute(:effective_date, 7.days.from_now.to_date)
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|       add_issue(@version, :start_date => 7.days.ago, :done_ratio => 60) # 14 day span, 60% done, 50% time left
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|       add_issue(@version, :start_date => 7.days.ago, :done_ratio => 60) # 14 day span, 60% done, 50% time left
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|       assert_equal 60, @version.completed_percent
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|       assert_equal false, @version.behind_schedule?
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|     end
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| 
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|     should "be true if any of the issues are behind schedule" do
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|       @version.update_attribute(:effective_date, 7.days.from_now.to_date)
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|       add_issue(@version, :start_date => 7.days.ago, :done_ratio => 60) # 14 day span, 60% done, 50% time left
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|       add_issue(@version, :start_date => 7.days.ago, :done_ratio => 20) # 14 day span, 20% done, 50% time left
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|       assert_equal 40, @version.completed_percent
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|       assert_equal true, @version.behind_schedule?
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|     end
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| 
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|     should "be false if all of the issues are complete" do
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|       @version.update_attribute(:effective_date, 7.days.from_now.to_date)
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|       add_issue(@version, :start_date => 14.days.ago, :done_ratio => 100, :status => IssueStatus.find(5)) # 7 day span
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|       add_issue(@version, :start_date => 14.days.ago, :done_ratio => 100, :status => IssueStatus.find(5)) # 7 day span
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|       assert_equal 100, @version.completed_percent
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|       assert_equal false, @version.behind_schedule?
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|     end
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|   end
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| 
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|   context "#estimated_hours" do
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|     setup do
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|       @version = Version.create!(:project_id => 1, :name => '#estimated_hours')
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|     end
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| 
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|     should "return 0 with no assigned issues" do
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|       assert_equal 0, @version.estimated_hours
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|     end
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| 
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|     should "return 0 with no estimated hours" do
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|       add_issue(@version)
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|       assert_equal 0, @version.estimated_hours
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|     end
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| 
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|     should "return the sum of estimated hours" do
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|       add_issue(@version, :estimated_hours => 2.5)
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|       add_issue(@version, :estimated_hours => 5)
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|       assert_equal 7.5, @version.estimated_hours
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|     end
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| 
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|     should "return the sum of leaves estimated hours" do
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|       parent = add_issue(@version)
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|       add_issue(@version, :estimated_hours => 2.5, :parent_issue_id => parent.id)
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|       add_issue(@version, :estimated_hours => 5, :parent_issue_id => parent.id)
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|       assert_equal 7.5, @version.estimated_hours
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|     end
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|   end
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| 
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|   test "should update all issue's fixed_version associations in case the hierarchy changed XXX" do
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|     User.current = User.find(1) # Need the admin's permissions
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| 
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|     @version = Version.find(7)
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|     # Separate hierarchy
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|     project_1_issue = Issue.find(1)
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|     project_1_issue.fixed_version = @version
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|     assert project_1_issue.save, project_1_issue.errors.full_messages.to_s
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| 
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|     project_5_issue = Issue.find(6)
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|     project_5_issue.fixed_version = @version
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|     assert project_5_issue.save
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| 
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|     # Project
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|     project_2_issue = Issue.find(4)
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|     project_2_issue.fixed_version = @version
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|     assert project_2_issue.save
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| 
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|     # Update the sharing
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|     @version.sharing = 'none'
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|     assert @version.save
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| 
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|     # Project 1 now out of the shared scope
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|     project_1_issue.reload
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|     assert_equal nil, project_1_issue.fixed_version, "Fixed version is still set after changing the Version's sharing"
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| 
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|     # Project 5 now out of the shared scope
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|     project_5_issue.reload
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|     assert_equal nil, project_5_issue.fixed_version, "Fixed version is still set after changing the Version's sharing"
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| 
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|     # Project 2 issue remains
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|     project_2_issue.reload
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|     assert_equal @version, project_2_issue.fixed_version
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|   end
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| 
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|   private
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| 
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|   def add_issue(version, attributes={})
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|     Issue.create!({:project => version.project,
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|                    :fixed_version => version,
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|                    :subject => 'Test',
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|                    :author => User.first,
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|                    :tracker => version.project.trackers.first}.merge(attributes))
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|   end
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| 
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|   def assert_progress_equal(expected_float, actual_float, message="")
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|     assert_in_delta(expected_float, actual_float, 0.000001, message="")
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|   end
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| end
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