end
def completed_pourcent
- if fixed_issues.count == 0
+ if issues_count == 0
0
elsif open_issues_count == 0
100
else
- (closed_issues_count * 100 + Issue.sum('done_ratio', :include => 'status', :conditions => ["fixed_version_id = ? AND is_closed = ?", id, false]).to_f) / fixed_issues.count
+ issues_progress(false) + issues_progress(true)
end
end
def closed_pourcent
- if fixed_issues.count == 0
+ if issues_count == 0
0
else
- closed_issues_count * 100.0 / fixed_issues.count
+ issues_progress(false)
end
end
effective_date && (effective_date < Date.today) && (open_issues_count > 0)
end
+ # Returns assigned issues count
+ def issues_count
+ @issue_count ||= fixed_issues.count
+ end
+
def open_issues_count
@open_issues_count ||= Issue.count(:all, :conditions => ["fixed_version_id = ? AND is_closed = ?", self.id, false], :include => :status)
end
def check_integrity
raise "Can't delete version" if self.fixed_issues.find(:first)
end
+
+ # Returns the average estimated time of assigned issues
+ # or 1 if no issue has an estimated time
+ # Used to weigth unestimated issues in progress calculation
+ def estimated_average
+ if @estimated_average.nil?
+ average = fixed_issues.average(:estimated_hours).to_f
+ if average == 0
+ average = 1
+ end
+ @estimated_average = average
+ end
+ @estimated_average
+ end
+
+ # Returns the total progress of open or closed issues
+ def issues_progress(open)
+ @issues_progress ||= {}
+ @issues_progress[open] ||= begin
+ progress = 0
+ if issues_count > 0
+ ratio = open ? 'done_ratio' : 100
+ done = fixed_issues.sum("COALESCE(estimated_hours, #{estimated_average}) * #{ratio}",
+ :include => :status,
+ :conditions => ["is_closed = ?", !open]).to_f
+
+ progress = done / (estimated_average * issues_count)
+ end
+ progress
+ end
+ end
end
require File.dirname(__FILE__) + '/../test_helper'
class VersionTest < Test::Unit::TestCase
- fixtures :projects, :issues, :issue_statuses, :versions
+ fixtures :projects, :users, :issues, :issue_statuses, :trackers, :enumerations, :versions
def setup
end
assert !v.save
assert_equal 'activerecord_error_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
+
+ 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