[#4182] Create a LaborBudget model.

test/unit/deliverable_test.rb

@@ -3,6 +3,7 @@ require File.dirname(__FILE__) + '/../test_helper'
 class DeliverableTest < ActiveSupport::TestCase
   should_belong_to :contract
   should_belong_to :manager
+  should_have_many :labor_expenses
 
   should_validate_presence_of :title
   should_validate_presence_of :type

test/unit/labor_expense_test.rb

@@ -0,0 +1,33 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class LaborExpenseTest < ActiveSupport::TestCase
+  should_belong_to :deliverable
+
+  should_validate_presence_of :hours
+  should_validate_presence_of :budget
+  should_validate_presence_of :deliverable
+
+  context "#budget=" do
+    should "strip dollar signs when writing" do
+      e = LaborExpense.new
+      e.budget = '$100.00'
+      
+      assert_equal 100.00, e.budget.to_f
+    end
+
+    should "strip commas when writing" do
+      e = LaborExpense.new
+      e.budget = '20,100.00'
+      
+      assert_equal 20100.00, e.budget.to_f
+    end
+
+    should "strip spaces when writing" do
+      e = LaborExpense.new
+      e.budget = '20 100.00'
+      
+      assert_equal 20100.00, e.budget.to_f
+    end
+  end
+
+end