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add validator functions and tests

validators
David Kilias 2 years ago committed by Stefan Haun
parent
commit
d851405b6b
  1. 37
      validators/test_validators.py
  2. 34
      validators/validators.py

37
validators/test_validators.py

@ -0,0 +1,37 @@
from validators import mandatory, empty, iso_date, valid_iban, valid_bic
def test_mandatory():
assert mandatory("Foo") == True
assert mandatory("Foo Bar") == True
assert mandatory("1970-01-01") == True
assert mandatory("") == False
def test_empty():
assert empty("") == True
assert empty(" ") == False
assert empty("Foo") == False
assert empty("1970-01-01") == False
def test_iso_date():
assert iso_date("1970-01-01") == True
assert iso_date("1970-1-1") == True
assert iso_date("70-01-01") == False
assert iso_date("1970/01/01") == False
assert iso_date("1.1.1970") == False
assert iso_date("01.01.1970") == False
def test_valid_iban():
assert valid_iban("DE89 3704 0044 0532 0130 00") == True
assert valid_iban("DX89 3704 0044 0532 0130 00") == False
assert valid_iban("DE99 3704 0044 0532 0130 00") == False
def test_valid_bic():
assert valid_bic("PBNKDEFFXXX") == True
assert valid_bic("PBNKDXFFXXX") == False
assert valid_bic("PBNKDXFFXXXX") == False
assert valid_bic("PBN1DXFFXXX") == False

34
validators/validators.py

@ -0,0 +1,34 @@
import datetime
from schwifty import IBAN, BIC
def mandatory(field: str) -> bool:
return bool(field)
def empty(field: str) -> bool:
return not bool(field)
def iso_date(field: str) -> bool:
try:
datetime.datetime.strptime(field, "%Y-%m-%d")
return True
except ValueError:
return False
def valid_iban(field: str) -> bool:
try:
IBAN(field)
return True
except ValueError:
return False
def valid_bic(field: str) -> bool:
try:
BIC(field)
return True
except ValueError:
return False
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