[#4182] Added an OverheadBudget to track a Deliverable's overhead.

test/unit/overhead_budget_test.rb

@@ -0,0 +1,29 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class OverheadBudgetTest < ActiveSupport::TestCase
+  should_belong_to :deliverable
+
+  context "#budget=" do
+    should "strip dollar signs when writing" do
+      e = OverheadBudget.new
+      e.budget = '$100.00'
+      
+      assert_equal 100.00, e.budget.to_f
+    end
+
+    should "strip commas when writing" do
+      e = OverheadBudget.new
+      e.budget = '20,100.00'
+      
+      assert_equal 20100.00, e.budget.to_f
+    end
+
+    should "strip spaces when writing" do
+      e = OverheadBudget.new
+      e.budget = '20 100.00'
+      
+      assert_equal 20100.00, e.budget.to_f
+    end
+  end
+
+end