r22082 - gnucash/trunk/src/engine - Add some unittest for GncInvoice and posting/unposting an invoice.

[Christian Stimming]

Author: cstim
Date: 2012-03-14 18:26:54 -0400 (Wed, 14 Mar 2012)
New Revision: 22082
Trac: http://svn.gnucash.org/trac/changeset/22082

Added:
   gnucash/trunk/src/engine/test/utest-Invoice.c
Modified:
   gnucash/trunk/src/engine/gncInvoice.c
   gnucash/trunk/src/engine/test/Makefile.am
   gnucash/trunk/src/engine/test/test-engine.c
Log:
Add some unittest for GncInvoice and posting/unposting an invoice.

I thought this would reproduce the crash when unposting a real invoice
with G_SLICE=always-malloc set. However, apparently this test case isn't
complete enough and does not crash. Maybe one needs to add further GncEntries?