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import unittest
import precis_i18n
from precis_i18n import get_profile
from precis_i18n.unicode import UnicodeData
class TestGetProfile(unittest.TestCase):
def test_missing(self):
with self.assertRaises(KeyError):
get_profile("_does_not_exist_")
def test_unicodedata_arg(self):
import unicodedata
profile = get_profile("UsernameCasePreserved", unicodedata=unicodedata)
self.assertEqual(profile.enforce("E\u0301\u0301\u0301"), "\u00c9\u0301\u0301")
class TestUsernameCasePreserved(unittest.TestCase):
def test_enforce(self):
profile = get_profile("UsernameCasePreserved")
self.assertEqual(profile.enforce("Juliet"), "Juliet")
self.assertEqual(profile.enforce("J*"), "J*")
self.assertEqual(profile.enforce("E\u0301\u0301\u0301"), "\u00c9\u0301\u0301")
self.assertEqual(profile.enforce(b"Juliet"), "Juliet")
self.profile_fail(profile, "", "empty")
self.profile_fail(profile, " J", "spaces")
self.profile_fail(profile, "\u05d0*", "bidi_rule")
def profile_fail(self, profile, value, reason):
with self.assertRaisesRegex(UnicodeEncodeError, reason):
profile.enforce(value)
def test_invalid_argument(self):
profile = get_profile("UsernameCasePreserved")
with self.assertRaisesRegex(ValueError, "not a string"):
profile.enforce(1)
def test_identifier_oddities(self):
# Make a list of all codepoints < 10,000 which are allowed in the
# UsernameCasePreserved profile even though they are not allowed in
# IdentifierClass.
profile = get_profile("UsernameCasePreserved")
allowed = []
for cp in range(0, 10000):
try:
profile.enforce(chr(cp))
try:
profile.base.enforce(chr(cp))
except UnicodeEncodeError:
allowed.append(cp)
except UnicodeEncodeError:
pass
self.assertEqual(
allowed,
[
832,
833,
835,
836,
884,
894,
2392,
2393,
2394,
2395,
2396,
2397,
2398,
2399,
2524,
2525,
2527,
2611,
2614,
2649,
2650,
2651,
2654,
2908,
2909,
3907,
3917,
3922,
3927,
3932,
3945,
3955,
3957,
3958,
3960,
3969,
3987,
3997,
4002,
4007,
4012,
4025,
8049,
8051,
8053,
8055,
8057,
8059,
8061,
8123,
8126,
8137,
8139,
8147,
8155,
8163,
8171,
8175,
8185,
8187,
8486,
8490,
8491,
],
)
class TestUsernameCaseMapped(unittest.TestCase):
def test_enforce(self):
profile = get_profile("UsernameCaseMapped")
self.assertEqual(profile.enforce("Juliet"), "juliet")
self.assertEqual(profile.enforce("E\u0301\u0301\u0301"), "\u00e9\u0301\u0301")
class TestNickname(unittest.TestCase):
def test_enforce(self):
profile = get_profile("Nickname")
self.assertEqual(profile.enforce("Juliet"), "juliet")
self.assertEqual(profile.enforce("E\u0301\u0301\u0301"), "\u00e9\u0301\u0301")
self.assertEqual(profile.enforce("\u03d4"), "\u03cb")
class TestNicknameCaseMapped(unittest.TestCase):
def test_enforce(self):
profile = get_profile("NicknameCaseMapped:ToLower")
self.assertEqual(profile.enforce("Juliet"), "juliet")
self.assertEqual(profile.enforce("E\u0301\u0301\u0301"), "\u00e9\u0301\u0301")
self.assertEqual(profile.enforce("\u03d4"), "\u03cb")
class TestUsername(unittest.TestCase):
def test_constructor(self):
profile = precis_i18n.profile.Username(UnicodeData(), "name", "lower")
self.assertEqual(profile.enforce("Fu\u00dfball"), "fu\u00dfball")
def test_constructor_fail(self):
with self.assertRaises(ValueError):
precis_i18n.profile.Username(UnicodeData(), "name", "unsupported-arg")
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