[#4183] Updated HourlyDeliverable#total to calculate the estimated total

test/integration/deliverables_new_test.rb

@@ -108,7 +108,6 @@ class DeliverablesNewTest < ActionController::IntegrationTest
     assert_equal '2010-01-01', @deliverable.start_date.to_s
     assert_equal '2010-12-31', @deliverable.end_date.to_s
     assert_equal @manager, @deliverable.manager
-    assert_equal nil, @deliverable.total
 
   end
 

test/unit/hourly_deliverable_test.rb

@@ -1,12 +1,41 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
 class HourlyDeliverableTest < ActiveSupport::TestCase
+  context "#total" do
+    should "be 0 when not assigned to a contract" do
+      assert_equal 0, HourlyDeliverable.new.total
+    end
+    
+    should "be 0 with no billable rate set on the Contract" do
+      contract = Contract.generate!(:billable_rate => nil)
+      d = HourlyDeliverable.generate!(:contract => contract)
+
+      assert_equal 0, d.total
+    end
+
+    should "be 0 with no budgets" do
+      contract = Contract.generate!(:billable_rate => 100.0)
+      d = HourlyDeliverable.generate!(:contract => contract)
+
+      assert_equal 0, d.total
+    end
+    
+    should "multiply the total number of budgeted hours by the contract billable rate" do
+      contract = Contract.generate!(:billable_rate => 100.0)
+      d = HourlyDeliverable.generate!(:contract => contract)
+      d.labor_budgets << LaborBudget.generate!(:hours => 10)
+      d.overhead_budgets << OverheadBudget.generate!(:hours => 20)
+
+      assert_equal 100.0 * 30, d.total
+    end
+  end
+  
   context "#total=" do
     should "not write any attributes" do
       d = HourlyDeliverable.new
       d.total = '$100.00'
       
-      assert_equal nil, d.total
+      assert_equal nil, d.read_attribute(:total)
     end
   end
 
@@ -16,7 +45,7 @@ class HourlyDeliverableTest < ActiveSupport::TestCase
       d.write_attribute(:total, 100.00)
       d.clear_total
       
-      assert_equal nil, d.total
+      assert_equal nil, d.read_attribute(:total)
       
     end
   end