Add a test to make sure that even if source and destination are not defined on...

Add a test to make sure that even if source and destination are not defined on a mvt, invoice lines are still built

product/ERP5/tests/testTradeModelLine.py

@@ -1031,6 +1031,78 @@ return lambda *args, **kw: 1""")
     self.assertEquals(income_movement.getDestinationValue(),
                       self.expense_account)
     self.assertEquals(1000, income_movement.getSourceCredit())
+    
+  def test_BuildTradeModelLineAndAccountingFromNoSourceNoDestinationInvoice(self):
+    business_process = self.createBusinessProcess()
+
+    product = self.createProductTaxed()
+    tax = self.createServiceTax()
+    currency = self.createResource('Currency', title='EUR')
+    trade_condition = self.createTradeCondition(
+      business_process, (
+      dict(reference='VAT',
+           price=.15,
+           resource_value=tax,
+           trade_phase='default/tax',
+           base_application='base_amount/tax'),
+      ))
+    source = self.createNode()
+    destination = self.createNode()
+
+    invoice = self.portal.accounting_module.newContent(
+               portal_type=self.invoice_portal_type,
+               source_section_value=source,
+               destination_section_value=destination,
+               specialise_value=trade_condition,
+               price_currency_value=currency,
+               start_date=self.order_date,
+               stop_date=self.order_date,
+               created_by_builder=True)
+    invoice.newContent(
+                portal_type=self.invoice_line_portal_type,
+                resource_value=product,
+                quantity=10,
+                price=100)
+
+    invoice.plan()
+    invoice.confirm()
+    self.tic()
+
+    self.assertEquals(2, len(invoice.getMovementList()))
+    self.assertEquals(1150, invoice.getTotalPrice())
+    self.assertEquals([], invoice.getDivergenceList())
+
+    invoice.start()
+    self.tic()
+
+    self.assertEquals([], invoice.getDivergenceList())
+    accounting_line_list = invoice.getMovementList(
+             portal_type=self.invoice_transaction_line_portal_type)
+    self.assertEquals(3, len(accounting_line_list))
+
+    receivable_movement_list = [m for m in accounting_line_list if
+        m.getSourceValue() == self.receivable_account]
+    self.assertEquals(1, len(receivable_movement_list))
+    receivable_movement = receivable_movement_list[0]
+    self.assertEquals(receivable_movement.getDestinationValue(),
+                      self.payable_account)
+    self.assertEquals(1150, receivable_movement.getSourceDebit())
+
+    collected_movement_list = [m for m in accounting_line_list if
+        m.getSourceValue() == self.collected_tax_account]
+    self.assertEquals(1, len(collected_movement_list))
+    collected_movement = collected_movement_list[0]
+    self.assertEquals(collected_movement.getDestinationValue(),
+                      self.refundable_tax_account)
+    self.assertEquals(150, collected_movement.getSourceCredit())
+
+    income_movement_list = [m for m in accounting_line_list if
+        m.getSourceValue() == self.income_account]
+    self.assertEquals(1, len(income_movement_list))
+    income_movement = income_movement_list[0]
+    self.assertEquals(income_movement.getDestinationValue(),
+                      self.expense_account)
+    self.assertEquals(1000, income_movement.getSourceCredit())
 
   def test_tradeModelLineWithTargetLevelSetting(self):
     """