61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
from os import makedirs
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from os.path import dirname, join
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from unittest.case import TestCase
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from urllib.request import urlopen
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from validate_email import validate_email
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from validate_email.domainlist_check import domainlist_check
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BLACKLIST_URL = (
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'https://raw.githubusercontent.com/martenson/disposable-email-domains/'
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'master/disposable_email_blocklist.conf')
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class DlBlacklist(object):
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'Emulating downloading of blacklists on post-build command.'
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def __init__(self):
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from validate_email import domainlist_check
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self.build_lib = dirname(dirname(domainlist_check.__file__))
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def mkpath(self, name: str):
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'Emulate mkpath.'
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makedirs(name=name, exist_ok=True)
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def run(self):
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'Deploy function identical to the one in setup.py.'
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with urlopen(url=BLACKLIST_URL) as fd:
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content = fd.read().decode('utf-8')
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target_dir = join(self.build_lib, 'validate_email/lib')
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self.mkpath(name=target_dir)
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with open(join(target_dir, 'blacklist.txt'), 'w') as fd:
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fd.write(content)
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class BlacklistCheckTestCase(TestCase):
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'Testing if the included blacklist filtering works.'
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def test_blacklist_positive(self):
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'Disallows blacklist item: mailinator.com.'
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dl = DlBlacklist()
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dl.run()
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domainlist_check._load_builtin_blacklist()
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self.assertFalse(expr=domainlist_check(
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email_address='pa2@mailinator.com'))
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self.assertFalse(expr=validate_email(
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email_address='pa2@mailinator.com', check_regex=False,
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use_blacklist=True))
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self.assertFalse(expr=validate_email(
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email_address='pa2@mailinator.com', check_regex=True,
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use_blacklist=True))
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def test_blacklist_negative(self):
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'Allows a domain not in the blacklist.'
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self.assertTrue(expr=domainlist_check(
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email_address='pa2@some-random-domain-thats-not-blacklisted.com'))
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def test_erroneous_email(self):
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'Will reject emails in erroneous format.'
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self.assertFalse(expr=domainlist_check(
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email_address='pa2-mailinator.com'))
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