Arthur de Jong

Open Source / Free Software developer

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test_gb_vat.doctest - more detailed doctests for stdnum.gb.vat module

Copyright (C) 2012 Arthur de Jong

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA


This file contains more detailed doctests for the stdnum.gb.vat. It
tries to cover more corner cases and detailed functionality that is not
really useful as module documentation.

>>> from stdnum.gb import vat


Normal values that should just work.

>>> vat.is_valid('980780684')  # standard number
True
>>> vat.is_valid('242338087388')  # branch trader
True
>>> vat.is_valid('GD100')  # government department
True
>>> vat.is_valid('HA501')  # health authority
True


Invalid checksum:

>>> vat.is_valid('802311781')  # invalid check digit
False


Formatting tests:

>>> vat.format('980780684')  # standard number
'980 7806 84'
>>> vat.format('HA501')  # health authority
'HA501'
>>> vat.format('242338087388')  # branch trader
'242 3380 87 388'