require File.dirname(__FILE__) + '/../test_helper'

class MilestoneTest < Test::Unit::TestCase
  fixtures :milestones, :projects, :tickets, :users, :groups, :statuses

  def setup
    RetroCM.reload
  end

  def test_crud
    pj = projects(:retro)
    
    o1 = Milestone.new(:name => 'Some Milestone', :project_id => pj.id)
    assert(o1.save)
    
    o2 = Milestone.find(o1.id)
    assert_equal(o1.name, o2.name)

    o2.name = 'New name'
    assert(o2.save)    
    assert_not_equal(o1.name, o2.name)

    o1.reload
    assert_equal(o1.name, o2.name)
    
    assert(o1.destroy)
  end

  def test_validations
    o1 = Milestone.new
    assert(!o1.save)
    assert_not_nil(o1.errors[:name])
    assert_not_nil(o1.errors[:project_id])
  
    pj1 = projects(:retro)
    pj2 = Project.new(:name => 'Project 2')
    assert(pj2.save)
    o1 = pj1.milestones.first

    o2 = Milestone.new(:name => o1.name, :project_id => pj1.id)
    assert(!o2.save)
    assert_not_nil(o2.errors[:name])
  
    o2 = Milestone.new(:name => o1.name, :project_id => pj2.id)
    assert(o2.save)      
  end
  
  def test_default_database_sorting
    options = {:order => 'CASE WHEN due IS NULL THEN 1 ELSE 0 END, due ASC, finished_on DESC' }
    milestones = Milestone.find(:all, options)
    assert_equal(milestones, milestones.sort{|m1, m2| m2.due.blank? ? 0 : (m1.due.blank? ? 1 : m1.due <=> m2.due) })      
  end
 
  def test_attributes
    Milestone.find(:all).each do |ms|
      assert_equal(ms.total_tickets, ms.tickets.size)
      assert_equal(ms.open_tickets + ms.closed_tickets, ms.tickets.size)
      if ms.finished_on
        assert(ms.completed?)
      else
        assert(!ms.completed?)
      end
    end  
  end 

  def test_ticket_percentage_count
    ms_without_tickets = Milestone.find(1)
    assert_equal(0, ms_without_tickets.total_tickets)
    assert_equal(0, ms_without_tickets.percent_completed)

    ms_with_tickets = Milestone.find(3)
    assert_equal(3, ms_with_tickets.total_tickets)
    assert_equal(1, ms_with_tickets.closed_tickets)
    assert_equal(33, ms_with_tickets.percent_completed)
  end 

end