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New feature: currency code validations #160

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a3347cf
New feature: currency code validations
TimonPeng Jul 3, 2020
0384c32
Fix: typo
TimonPeng Jul 3, 2020
2474b43
Add: case sensitive for currency
TimonPeng Jul 3, 2020
af69ba7
Fix: for flake8
TimonPeng Jul 3, 2020
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20 changes: 20 additions & 0 deletions tests/test_currency.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
# -*- coding: utf-8 -*-
import pytest

from validators import iso_4217, ValidationFailure


@pytest.mark.parametrize('value, case_sensitive', [
('USD', True),
('usd', False),
])
def test_returns_true_on_valid_iso_4217(value, case_sensitive):
assert iso_4217(value, case_sensitive)


@pytest.mark.parametrize('value, case_sensitive', [
('XTB', True),
('usd', True),
])
def test_returns_failed_on_valid_iso_4217(value, case_sensitive):
assert isinstance(iso_4217(value, case_sensitive), ValidationFailure)
3 changes: 2 additions & 1 deletion validators/__init__.py
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Expand Up @@ -9,6 +9,7 @@
unionpay,
visa
)
from .currency import iso_4217
from .domain import domain
from .email import email
from .extremes import Max, Min
Expand All @@ -29,6 +30,6 @@
'ipv4_cidr', 'ipv6', 'ipv6_cidr', 'length', 'mac_address', 'slug',
'truthy', 'url', 'ValidationFailure', 'validator', 'uuid',
'card_number', 'visa', 'mastercard', 'amex', 'unionpay', 'diners',
'jcb', 'discover')
'jcb', 'discover', 'iso_4217')

__version__ = '0.15.0'
216 changes: 216 additions & 0 deletions validators/currency.py
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from .utils import validator


@validator
def iso_4217(value, case_sensitive=True):
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Collaborator

@kvesteri kvesteri Jul 10, 2020

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How about we'd just call this validator currency_code instead of iso_4217. We could keep the comment block as it is describing that the currency code validator is based on ISO 4217

"""
Return whether or not given value is a valid ISO 4217 currency code.

This validator is based on ISO 4217.

Examples::

>>> iso_4217('USD')
True

>>> iso_4217('usd')
ValidationFailure(func=iso_4217, ...)

>>> iso_4217('usd', case_sensitive=False)
True

>>> iso_4217('XBT')
ValidationFailure(func=iso_4217, ...)

.. versionadded:: 0.16.0

:param value: ISO 4217 currency code string to validate
"""

if not case_sensitive:
value = value.upper()

return value in [
'AED',
'AFN',
'ALL',
'AMD',
'ANG',
'AOA',
'ARS',
'AUD',
'AWG',
'AZN',
'BAM',
'BBD',
'BDT',
'BGN',
'BHD',
'BIF',
'BMD',
'BND',
'BOB',
'BOV',
'BRL',
'BSD',
'BTN',
'BWP',
'BYR',
'BZD',
'CAD',
'CDF',
'CHE',
'CHF',
'CHW',
'CLF',
'CLP',
'CNY',
'COP',
'COU',
'CRC',
'CUC',
'CUP',
'CVE',
'CZK',
'DJF',
'DKK',
'DOP',
'DZD',
'EGP',
'ERN',
'ETB',
'EUR',
'FJD',
'FKP',
'GBP',
'GEL',
'GHS',
'GIP',
'GMD',
'GNF',
'GTQ',
'GYD',
'HKD',
'HNL',
'HRK',
'HTG',
'HUF',
'IDR',
'ILS',
'INR',
'IQD',
'IRR',
'ISK',
'JMD',
'JOD',
'JPY',
'KES',
'KGS',
'KHR',
'KMF',
'KPW',
'KRW',
'KWD',
'KYD',
'KZT',
'LAK',
'LBP',
'LKR',
'LRD',
'LSL',
'LTL',
'LVL',
'LYD',
'MAD',
'MDL',
'MGA',
'MKD',
'MMK',
'MNT',
'MOP',
'MRO',
'MUR',
'MVR',
'MWK',
'MXN',
'MXV',
'MYR',
'MZN',
'NAD',
'NGN',
'NIO',
'NOK',
'NPR',
'NZD',
'OMR',
'PAB',
'PEN',
'PGK',
'PHP',
'PKR',
'PLN',
'PYG',
'QAR',
'RON',
'RSD',
'RUB',
'RWF',
'SAR',
'SBD',
'SCR',
'SDG',
'SEK',
'SGD',
'SHP',
'SLL',
'SOS',
'SRD',
'SSP',
'STD',
'SVC',
'SYP',
'SZL',
'THB',
'TJS',
'TMT',
'TND',
'TOP',
'TRY',
'TTD',
'TWD',
'TZS',
'UAH',
'UGX',
'USD',
'USN',
'USS',
'UYI',
'UYU',
'UZS',
'VEF',
'VND',
'VUV',
'WST',
'XAF',
'XAG',
'XAU',
'XBA',
'XBB',
'XBC',
'XBD',
'XCD',
'XDR',
'XFU',
'XOF',
'XPD',
'XPF',
'XPT',
'XSU',
'XTS',
'XUA',
'XXX',
'YER',
'ZAR',
'ZMW',
'ZWL',
]