lib-python.2.5.test.test_unicodedata.py Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jython Show documentation
Show all versions of jython Show documentation
Jython is an implementation of the high-level, dynamic, object-oriented
language Python written in 100% Pure Java, and seamlessly integrated with
the Java platform. It thus allows you to run Python on any Java platform.
""" Test script for the unicodedata module.
Written by Marc-Andre Lemburg ([email protected]).
(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
"""#"
import unittest, test.test_support
import hashlib, sys
encoding = 'utf-8'
### Run tests
class UnicodeMethodsTest(unittest.TestCase):
# update this, if the database changes
expectedchecksum = 'c198ed264497f108434b3f576d4107237221cc8a'
def test_method_checksum(self):
h = hashlib.sha1()
for i in range(65536):
char = unichr(i)
data = [
# Predicates (single char)
u"01"[char.isalnum()],
u"01"[char.isalpha()],
u"01"[char.isdecimal()],
u"01"[char.isdigit()],
u"01"[char.islower()],
u"01"[char.isnumeric()],
u"01"[char.isspace()],
u"01"[char.istitle()],
u"01"[char.isupper()],
# Predicates (multiple chars)
u"01"[(char + u'abc').isalnum()],
u"01"[(char + u'abc').isalpha()],
u"01"[(char + u'123').isdecimal()],
u"01"[(char + u'123').isdigit()],
u"01"[(char + u'abc').islower()],
u"01"[(char + u'123').isnumeric()],
u"01"[(char + u' \t').isspace()],
u"01"[(char + u'abc').istitle()],
u"01"[(char + u'ABC').isupper()],
# Mappings (single char)
char.lower(),
char.upper(),
char.title(),
# Mappings (multiple chars)
(char + u'abc').lower(),
(char + u'ABC').upper(),
(char + u'abc').title(),
(char + u'ABC').title(),
]
h.update(u''.join(data).encode(encoding))
result = h.hexdigest()
self.assertEqual(result, self.expectedchecksum)
class UnicodeDatabaseTest(unittest.TestCase):
def setUp(self):
# In case unicodedata is not available, this will raise an ImportError,
# but the other test cases will still be run
import unicodedata
self.db = unicodedata
def tearDown(self):
del self.db
class UnicodeFunctionsTest(UnicodeDatabaseTest):
# update this, if the database changes
expectedchecksum = '4e389f97e9f88b8b7ab743121fd643089116f9f2'
def test_function_checksum(self):
data = []
h = hashlib.sha1()
for i in range(0x10000):
char = unichr(i)
data = [
# Properties
str(self.db.digit(char, -1)),
str(self.db.numeric(char, -1)),
str(self.db.decimal(char, -1)),
self.db.category(char),
self.db.bidirectional(char),
self.db.decomposition(char),
str(self.db.mirrored(char)),
str(self.db.combining(char)),
]
h.update(''.join(data))
result = h.hexdigest()
self.assertEqual(result, self.expectedchecksum)
def test_digit(self):
self.assertEqual(self.db.digit(u'A', None), None)
self.assertEqual(self.db.digit(u'9'), 9)
self.assertEqual(self.db.digit(u'\u215b', None), None)
self.assertEqual(self.db.digit(u'\u2468'), 9)
self.assertRaises(TypeError, self.db.digit)
self.assertRaises(TypeError, self.db.digit, u'xx')
self.assertRaises(ValueError, self.db.digit, u'x')
def test_numeric(self):
self.assertEqual(self.db.numeric(u'A',None), None)
self.assertEqual(self.db.numeric(u'9'), 9)
self.assertEqual(self.db.numeric(u'\u215b'), 0.125)
self.assertEqual(self.db.numeric(u'\u2468'), 9.0)
self.assertRaises(TypeError, self.db.numeric)
self.assertRaises(TypeError, self.db.numeric, u'xx')
self.assertRaises(ValueError, self.db.numeric, u'x')
def test_decimal(self):
self.assertEqual(self.db.decimal(u'A',None), None)
self.assertEqual(self.db.decimal(u'9'), 9)
self.assertEqual(self.db.decimal(u'\u215b', None), None)
self.assertEqual(self.db.decimal(u'\u2468', None), None)
self.assertRaises(TypeError, self.db.decimal)
self.assertRaises(TypeError, self.db.decimal, u'xx')
self.assertRaises(ValueError, self.db.decimal, u'x')
def test_category(self):
self.assertEqual(self.db.category(u'\uFFFE'), 'Cn')
self.assertEqual(self.db.category(u'a'), 'Ll')
self.assertEqual(self.db.category(u'A'), 'Lu')
self.assertRaises(TypeError, self.db.category)
self.assertRaises(TypeError, self.db.category, u'xx')
def test_bidirectional(self):
self.assertEqual(self.db.bidirectional(u'\uFFFE'), '')
self.assertEqual(self.db.bidirectional(u' '), 'WS')
self.assertEqual(self.db.bidirectional(u'A'), 'L')
self.assertRaises(TypeError, self.db.bidirectional)
self.assertRaises(TypeError, self.db.bidirectional, u'xx')
def test_decomposition(self):
self.assertEqual(self.db.decomposition(u'\uFFFE'),'')
self.assertEqual(self.db.decomposition(u'\u00bc'), ' 0031 2044 0034')
self.assertRaises(TypeError, self.db.decomposition)
self.assertRaises(TypeError, self.db.decomposition, u'xx')
def test_mirrored(self):
self.assertEqual(self.db.mirrored(u'\uFFFE'), 0)
self.assertEqual(self.db.mirrored(u'a'), 0)
self.assertEqual(self.db.mirrored(u'\u2201'), 1)
self.assertRaises(TypeError, self.db.mirrored)
self.assertRaises(TypeError, self.db.mirrored, u'xx')
def test_combining(self):
self.assertEqual(self.db.combining(u'\uFFFE'), 0)
self.assertEqual(self.db.combining(u'a'), 0)
self.assertEqual(self.db.combining(u'\u20e1'), 230)
self.assertRaises(TypeError, self.db.combining)
self.assertRaises(TypeError, self.db.combining, u'xx')
def test_normalize(self):
self.assertRaises(TypeError, self.db.normalize)
self.assertRaises(ValueError, self.db.normalize, 'unknown', u'xx')
self.assertEqual(self.db.normalize('NFKC', u''), u'')
# The rest can be found in test_normalization.py
# which requires an external file.
def test_east_asian_width(self):
eaw = self.db.east_asian_width
self.assertRaises(TypeError, eaw, 'a')
self.assertRaises(TypeError, eaw, u'')
self.assertRaises(TypeError, eaw, u'ra')
self.assertEqual(eaw(u'\x1e'), 'N')
self.assertEqual(eaw(u'\x20'), 'Na')
self.assertEqual(eaw(u'\uC894'), 'W')
self.assertEqual(eaw(u'\uFF66'), 'H')
self.assertEqual(eaw(u'\uFF1F'), 'F')
self.assertEqual(eaw(u'\u2010'), 'A')
class UnicodeMiscTest(UnicodeDatabaseTest):
def test_decimal_numeric_consistent(self):
# Test that decimal and numeric are consistent,
# i.e. if a character has a decimal value,
# its numeric value should be the same.
count = 0
for i in xrange(0x10000):
c = unichr(i)
dec = self.db.decimal(c, -1)
if dec != -1:
self.assertEqual(dec, self.db.numeric(c))
count += 1
self.assert_(count >= 10) # should have tested at least the ASCII digits
def test_digit_numeric_consistent(self):
# Test that digit and numeric are consistent,
# i.e. if a character has a digit value,
# its numeric value should be the same.
count = 0
for i in xrange(0x10000):
c = unichr(i)
dec = self.db.digit(c, -1)
if dec != -1:
self.assertEqual(dec, self.db.numeric(c))
count += 1
self.assert_(count >= 10) # should have tested at least the ASCII digits
def test_bug_1704793(self):
if sys.maxunicode == 65535:
self.assertRaises(KeyError, self.db.lookup, "GOTHIC LETTER FAIHU")
def test_main():
test.test_support.run_unittest(
UnicodeMiscTest,
UnicodeMethodsTest,
UnicodeFunctionsTest
)
if __name__ == "__main__":
test_main()