From ded002e061c19c675a28b4c4cee255296b19dd02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 22 Jul 2013 14:27:49 +0200
Subject: [PATCH] Add test for COGS computation with negative quantity

issue3287
review976002
---
 tests/scenario_account_stock_anglo_saxon.rst | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tests/scenario_account_stock_anglo_saxon.rst b/tests/scenario_account_stock_anglo_saxon.rst
index 7c65b80b15..3a09bd72bb 100644
--- a/tests/scenario_account_stock_anglo_saxon.rst
+++ b/tests/scenario_account_stock_anglo_saxon.rst
@@ -379,3 +379,23 @@ Now create a supplier invoice with an accountant::
     ...         'invoice_date': today,
     ...         }, config.context)
     >>> Invoice.validate_invoice([i.id for i in purchase.invoices], config.context)
+
+Create customer invoice with negative quantity::
+
+    >>> invoice = Invoice()
+    >>> invoice.party = customer
+    >>> invoice.payment_term = payment_term
+    >>> invoice_line = invoice.lines.new()
+    >>> invoice_line.product = product
+    >>> invoice_line.quantity = -1
+    >>> invoice.save()
+    >>> Invoice.post([invoice.id], config.context)
+    >>> invoice.state
+    u'posted'
+    >>> move = invoice.move
+    >>> line_cogs, = (l for l in move.lines if l.account == cogs)
+    >>> line_cogs.credit == Decimal('5')
+    True
+    >>> line_stock, = (l for l in move.lines if l.account == stock_customer)
+    >>> line_stock.debit == Decimal('5')
+    True