Use estimated hours to weight issues in version completion calculation (#2182).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2349 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/version_test.rb

@@ -18,7 +18,7 @@
 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
@@ -33,4 +33,88 @@ class VersionTest < Test::Unit::TestCase
     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