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test_vatin.doctest - more detailed doctests for stdnum.vatin module
Copyright (C) 2020 Leandro Regueiro
Copyright (C) 2021-2024 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.vatin module. It
tries to test more corner cases and detailed functionality that is not
really useful as module documentation.
>>> from stdnum import vatin
Check valid VAT numbers for several countries with existing validation:
>>> vatin.validate('FR 40 303 265 045')
'FR40303265045'
>>> vatin.validate('DE136,695 976')
'DE136695976'
>>> vatin.validate('BR16.727.230/0001-97')
'BR16727230000197'
>>> vatin.validate('el-082857563')
'EL082857563'
>>> vatin.validate('CHE-109.298.651 TVA')
'CHE109298651TVA'
>>> vatin.validate('XI 432525179')
'XI432525179'
Try validating invalid VAT numbers for country with validation:
>>> vatin.compact('FR 40 303')
'FR40303'
>>> vatin.validate('FR 40 303')
Traceback (most recent call last):
...
InvalidLength: ...
>>> vatin.validate('FR')
Traceback (most recent call last):
...
InvalidFormat: ...
Try validating not specifying a country:
>>> vatin.validate('')
Traceback (most recent call last):
...
InvalidFormat: ...
>>> vatin.validate('00')
Traceback (most recent call last):
...
InvalidFormat: ...
Try to validate for countries with no VAT validation:
>>> vatin.validate('XX')
Traceback (most recent call last):
...
InvalidComponent: ...
>>> vatin.validate('US')
Traceback (most recent call last):
...
InvalidComponent: ...
Check is_valid for several scenarios:
>>> vatin.is_valid('FR 40 303 265 045')
True
>>> vatin.is_valid('FR 40 303')
False
>>> vatin.is_valid('FR')
False
>>> vatin.is_valid('')
False
>>> vatin.is_valid('00')
False
>>> vatin.is_valid('XX')
False
>>> vatin.is_valid('US')
False
Check for VAT numbers that cannot be compacted without EU prefix:
>>> vatin.is_valid('EU191849184')
True
>>> vatin.compact('EU191849184')
'EU191849184'
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