def test_prohibited(self):
"""Test passing strings with prohibited characters"""
for s in (
"\u0000",
"\u007f",
"\u0080",
"\u06dd",
"\u180e",
"\u200e",
"\u2028",
"\u202a",
"\u206a",
"\u2ff0",
"\u2ffb",
"\ud800",
"\udfff",
"\ue000",
"\ufdd0",
"\ufef9",
"\ufffc",
"\uffff",
"\U0001d173",
"\U000E0001",
"\U00100000",
"\U0010fffd",
):
with self.assertRaises(SASLPrepError, msg="U+%08x" % ord(s)):
saslprep("abc" + s + "def")
def test_prohibited(self):
"""Test passing strings with prohibited characters"""
for s in ('\u0000', '\u007f', '\u0080', '\u06dd', '\u180e', '\u200e',
'\u2028', '\u202a', '\u206a', '\u2ff0', '\u2ffb', '\ud800',
'\udfff', '\ue000', '\ufdd0', '\ufef9', '\ufffc', '\uffff',
'\U0001d173', '\U000E0001', '\U00100000', '\U0010fffd'):
with self.assertRaises(SASLPrepError, msg='U+%08x' % ord(s)):
saslprep('abc' + s + 'def')
def test_prohibited(self):
"""Test passing strings with prohibited characters"""
for s in ('\u0000', '\u007f', '\u0080', '\u06dd', '\u180e', '\u200e',
'\u2028', '\u202a', '\u206a', '\u2ff0', '\u2ffb', '\ud800',
'\udfff', '\ue000', '\ufdd0', '\ufef9', '\ufffc', '\uffff',
'\U0001d173', '\U000E0001', '\U00100000', '\U0010fffd'):
with self.assertRaises(SASLPrepError, msg='U+%08x' % ord(s)):
saslprep('abc' + s + 'def')
def test_bidi(self):
"""Test passing strings with bidirectional characters"""
for s in ('\u05be\u05c0\u05c3\u05d0', # RorAL only
'abc\u00c0\u00c1\u00c2', # L only
'\u0627\u0031\u0628'): # Mix of RorAL and other
self.assertEqual(saslprep(s), s)
with self.assertRaises(SASLPrepError):
saslprep('abc\u05be\u05c0\u05c3') # Mix of RorAL and L
with self.assertRaises(SASLPrepError):
saslprep('\u0627\u0031') # RorAL not at both start & end
def test_bidi(self):
"""Test passing strings with bidirectional characters"""
for s in (
'\u05be\u05c0\u05c3\u05d0', # RorAL only
'abc\u00c0\u00c1\u00c2', # L only
'\u0627\u0031\u0628'): # Mix of RorAL and other
self.assertEqual(saslprep(s), s)
with self.assertRaises(SASLPrepError):
saslprep('abc\u05be\u05c0\u05c3') # Mix of RorAL and L
with self.assertRaises(SASLPrepError):
saslprep('\u0627\u0031') # RorAL not at both start & end
def test_map_to_nothing(self):
"""Test passing strings with characters that map to nothing"""
for s in ('\u00ad', '\u034f', '\u1806', '\u200c', '\u2060', '\ufe00'):
self.assertEqual(saslprep('abc' + s + 'def'),
'abcdef',
msg='U+%08x' % ord(s))
def test_unassigned(self):
"""Test passing strings with unassigned code points"""
for s in ('\u0221', '\u038b', '\u0510', '\u070e', '\u0900', '\u0a00'):
with self.assertRaises(SASLPrepError, msg='U+%08x' % ord(s)):
saslprep('abc' + s + 'def')
def test_nonstring(self):
"""Test passing a non-string value"""
with self.assertRaises(TypeError):
saslprep(b'xxx')
def test_normalization(self):
"""Test Unicode normalization form KC conversions"""
for (s, n) in (("\u00aa", "a"), ("\u2168", "IX")):
self.assertEqual(saslprep("abc" + s + "def"), "abc" + n + "def", msg="U+%08x" % ord(s))
def test_map_to_nothing(self):
"""Test passing strings with characters that map to nothing"""
for s in ('\u00ad', '\u034f', '\u1806', '\u200c', '\u2060', '\ufe00'):
self.assertEqual(saslprep('abc' + s + 'def'), 'abcdef',
msg='U+%08x' % ord(s))
def test_unassigned(self):
"""Test passing strings with unassigned code points"""
for s in ("\u0221", "\u038b", "\u0510", "\u070e", "\u0900", "\u0a00"):
with self.assertRaises(SASLPrepError, msg="U+%08x" % ord(s)):
saslprep("abc" + s + "def")
def test_nonstring(self):
"""Test passing a non-string value"""
with self.assertRaises(TypeError):
saslprep(b"xxx")
def test_normalization(self):
"""Test Unicode normalization form KC conversions"""
for (s, n) in (('\u00aa', 'a'), ('\u2168', 'IX')):
self.assertEqual(saslprep('abc' + s + 'def'), 'abc' + n + 'def',
msg='U+%08x' % ord(s))
def test_map_to_whitespace(self):
"""Test passing strings with characters that map to whitespace"""
for s in ('\u00a0', '\u1680', '\u2000', '\u202f', '\u205f', '\u3000'):
self.assertEqual(saslprep('abc' + s + 'def'), 'abc def',
msg='U+%08x' % ord(s))
def test_map_to_whitespace(self):
"""Test passing strings with characters that map to whitespace"""
for s in ('\u00a0', '\u1680', '\u2000', '\u202f', '\u205f', '\u3000'):
self.assertEqual(saslprep('abc' + s + 'def'),
'abc def',
msg='U+%08x' % ord(s))
def test_normalization(self):
"""Test Unicode normalization form KC conversions"""
for (s, n) in (('\u00aa', 'a'), ('\u2168', 'IX')):
self.assertEqual(saslprep('abc' + s + 'def'),
'abc' + n + 'def',
msg='U+%08x' % ord(s))
def test_map_to_nothing(self):
"""Test passing strings with characters that map to nothing"""
for s in ("\u00ad", "\u034f", "\u1806", "\u200c", "\u2060", "\ufe00"):
self.assertEqual(saslprep("abc" + s + "def"), "abcdef", msg="U+%08x" % ord(s))
def test_map_to_whitespace(self):
"""Test passing strings with characters that map to whitespace"""
for s in ("\u00a0", "\u1680", "\u2000", "\u202f", "\u205f", "\u3000"):
self.assertEqual(saslprep("abc" + s + "def"), "abc def", msg="U+%08x" % ord(s))
def test_unassigned(self):
"""Test passing strings with unassigned code points"""
for s in ('\u0221', '\u038b', '\u0510', '\u070e', '\u0900', '\u0a00'):
with self.assertRaises(SASLPrepError, msg='U+%08x' % ord(s)):
saslprep('abc' + s + 'def')
