[#4410] Replace Payment Terms with an Enumeration

Instead of using a hard coded value for Payment Terms, they will use
Redmine's Enumeration table.  This provides an admin gui to managing
the value as well as ordering them.

test/integration/contracts_delete_test.rb

@@ -5,7 +5,7 @@ class ContractsDeleteTest < ActionController::IntegrationTest
   
   def setup
     @project = Project.generate!(:identifier => 'main')
-    @contract = Contract.generate!(:project => @project, :name => 'A Contract', :payment_terms => 'net_15')
+    @contract = Contract.generate!(:project => @project, :name => 'A Contract')
   end
 
   should "allow admins to delete the contract" do

test/integration/contracts_edit_test.rb

@@ -8,7 +8,7 @@ class ContractsEditTest < ActionController::IntegrationTest
     @account_executive = User.generate!
     @role = Role.generate!
     User.add_to_project(@account_executive, @project, @role)
-    @contract = Contract.generate!(:project => @project, :name => 'A Contract', :payment_terms => 'net_15', :account_executive => @account_executive)
+    @contract = Contract.generate!(:project => @project, :name => 'A Contract', :account_executive => @account_executive)
   end
 
   should "allow any user to edit the contract" do
@@ -23,9 +23,7 @@ class ContractsEditTest < ActionController::IntegrationTest
     assert_select "h2", :text => /#{@contract.name}/
     assert_select "form#edit_contract_#{@contract.id}.contract" do
       assert_select "input[value=?]", /#{@contract.name}/
-      assert_select "select#contract_payment_terms" do
-        assert_select "option[selected=selected][value=net_15]"
-      end
+      assert_select "select#contract_payment_term_id"
     end
 
     fill_in "Name", :with => 'An updated name'

test/integration/contracts_new_test.rb

@@ -5,6 +5,8 @@ class ContractsNewTest < ActionController::IntegrationTest
   
   def setup
     @project = Project.generate!(:identifier => 'main')
+    PaymentTerm.generate!(:type => 'PaymentTerm', :name => 'Net 15')
+    PaymentTerm.generate!(:type => 'PaymentTerm', :name => 'Net 30')
   end
 
   should "allow any user to open the new contracts form" do
@@ -40,7 +42,7 @@ class ContractsNewTest < ActionController::IntegrationTest
     assert_equal @account_executive, @contract.account_executive
     assert_equal '2010-01-01', @contract.start_date.to_s
     assert_equal '2010-12-31', @contract.end_date.to_s
-    assert_equal 'net_30', @contract.payment_terms
+    assert_equal 'Net 30', @contract.payment_term.name
     
   end
 end

test/integration/deliverables_delete_test.rb

@@ -5,7 +5,7 @@ class DeliverablesDeleteTest < ActionController::IntegrationTest
   
   def setup
     @project = Project.generate!(:identifier => 'main')
-    @contract = Contract.generate!(:project => @project, :name => 'A Contract', :payment_terms => 'net_15')
+    @contract = Contract.generate!(:project => @project, :name => 'A Contract')
     @manager = User.generate!
     @deliverable = FixedDeliverable.generate!(:contract => @contract, :manager => @manager)
   end

test/integration/deliverables_edit_test.rb

@@ -5,7 +5,7 @@ class DeliverablesEditTest < ActionController::IntegrationTest
   
   def setup
     @project = Project.generate!(:identifier => 'main')
-    @contract = Contract.generate!(:project => @project, :name => 'A Contract', :payment_terms => 'net_15')
+    @contract = Contract.generate!(:project => @project, :name => 'A Contract')
     @manager = User.generate!
     @role = Role.generate!
     User.add_to_project(@manager, @project, @role)

test/integration/overhead_plugin_integration_test.rb

@@ -3,7 +3,7 @@ require 'test_helper'
 class OverheadPluginIntegrationTest < ActionController::IntegrationTest
   def setup
     @project = Project.generate!(:identifier => 'main')
-    @contract = Contract.generate!(:project => @project, :name => 'A Contract', :payment_terms => 'net_15')
+    @contract = Contract.generate!(:project => @project, :name => 'A Contract')
     @manager = User.generate!
     @role = Role.generate!
     User.add_to_project(@manager, @project, @role)