def build_mo(self):
"""Compile .mo files from available .po files"""
import subprocess
import gettext
from translate.storage import factory
for lang in self._langs:
lang = lang.rstrip()
po_path = os.path.join('pootle', 'locale', lang)
mo_path = os.path.join('pootle', 'locale', lang, 'LC_MESSAGES')
if not os.path.exists(mo_path):
os.makedirs(mo_path)
for po, mo in (('pootle.po', 'django.mo'),
('pootle_js.po', 'djangojs.mo')):
po_filename = os.path.join(po_path, po)
mo_filename = os.path.join(mo_path, mo)
try:
store = factory.getobject(po_filename)
gettext.c2py(store.getheaderplural()[1])
except Exception, e:
print "WARNING: %s, has invalid plural header: %s" % (lang, e)
try:
if not os.path.exists(mo_path):
os.makedirs(mo_path)
print "COMPILING: %s language" % lang
subprocess.Popen(['msgfmt', '--strict',
'-o', mo_filename, po_filename])
except Exception, e:
print "SKIPPING: %s, running msgfmt failed: %s" % (lang, e)
def build_mo(self):
"""Compile .mo files from available .po files"""
import subprocess
import gettext
from translate.storage import factory
print "Preparing localization files"
for po_filename in glob.glob(path.join('po', 'pootle', '*', 'pootle.po')):
lang = path.split(path.split(po_filename)[0])[1]
lang_dir = path.join('mo', lang, 'LC_MESSAGES')
mo_filename = path.join(lang_dir, 'django.mo')
try:
store = factory.getobject(po_filename)
gettext.c2py(store.getheaderplural()[1])
except Exception, e:
print "skipping %s, probably invalid header: %s" % (lang, e)
try:
if not path.exists(lang_dir):
os.makedirs(lang_dir)
print "compiling %s language" % lang
subprocess.Popen(['msgfmt', '-c', '--strict', '-o', mo_filename, po_filename])
except Exception, e:
print "skipping %s, running msgfmt failed: %s" % (lang, e)
def validate_pluraleq(value):
try:
gettext.c2py(value if value else '0')
except ValueError as error:
raise ValidationError(
_('Failed to evaluate plural equation: {}').format(error)
)
def test_invalid_syntax(self):
invalid_expressions = [
'x>1', '(n>1', 'n>1)', '42**42**42', '0xa', '1.0', '1e2',
'n>0x1', '+n', '-n', 'n()', 'n(1)', '1+', 'nn', 'n n',
]
for expr in invalid_expressions:
with self.assertRaises(ValueError):
gettext.c2py(expr)
def test_chained_comparison(self):
# C doesn't chain comparison as Python so 2 == 2 == 2 gets different results
f = gettext.c2py('n == n == n')
self.assertEqual(''.join(str(f(x)) for x in range(3)), '010')
f = gettext.c2py('1 < n == n')
self.assertEqual(''.join(str(f(x)) for x in range(3)), '100')
f = gettext.c2py('n == n < 2')
self.assertEqual(''.join(str(f(x)) for x in range(3)), '010')
f = gettext.c2py('0 < n < 2')
self.assertEqual(''.join(str(f(x)) for x in range(3)), '111')
def build_mo(self):
"""Compile .mo files from available .po files"""
import subprocess
import gettext
from translate.storage import factory
error_occured = False
for lang in self._langs:
lang = lang.rstrip()
po_path = os.path.join('pootle', 'locale', lang)
mo_path = os.path.join('pootle', 'locale', lang, 'LC_MESSAGES')
if not os.path.exists(mo_path):
os.makedirs(mo_path)
for po, mo in (('pootle.po', 'django.mo'),
('pootle_js.po', 'djangojs.mo')):
po_filename = os.path.join(po_path, po)
mo_filename = os.path.join(mo_path, mo)
if not os.path.exists(po_filename):
log.warn("%s: missing file %s", lang, po_filename)
continue
if not os.path.exists(mo_path):
os.makedirs(mo_path)
log.info("compiling %s", lang)
if self.check:
command = ['msgfmt', '-c', '--strict',
'-o', mo_filename, po_filename]
else:
command = ['msgfmt', '--strict',
'-o', mo_filename, po_filename]
try:
subprocess.check_call(command, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
error_occured = True
except Exception as e:
log.warn("%s: skipping, running msgfmt failed: %s",
lang, e)
try:
store = factory.getobject(po_filename)
gettext.c2py(store.getheaderplural()[1])
except Exception:
log.warn("%s: invalid plural header in %s",
lang, po_filename)
if error_occured:
sys.exit(1)
def parse_formula(plurals):
matches = PLURAL_RE.match(plurals)
if matches is None:
raise ValueError('Failed to parse formula')
number = int(matches.group(1))
formula = matches.group(2)
if not formula:
formula = '0'
# Try to parse the formula
gettext.c2py(formula)
return number, formula
def test_security(self):
raises = self.assertRaises
# Test for a dangerous expression
raises(ValueError, gettext.c2py, "os.chmod('/etc/passwd',0777)")
# issue28563
raises(ValueError, gettext.c2py, '"(eval(foo) && ""')
raises(ValueError, gettext.c2py, 'f"{os.system(\'sh\')}"')
# Maximum recursion depth exceeded during compilation
raises(ValueError, gettext.c2py, 'n+'*10000 + 'n')
self.assertEqual(gettext.c2py('n+'*100 + 'n')(1), 101)
# MemoryError during compilation
raises(ValueError, gettext.c2py, '('*100 + 'n' + ')'*100)
# Maximum recursion depth exceeded in C to Python translator
raises(ValueError, gettext.c2py, '('*10000 + 'n' + ')'*10000)
self.assertEqual(gettext.c2py('('*20 + 'n' + ')'*20)(1), 1)
def make_plural_function(expression):
"""Create a lambda function for a C-like plural expression."""
# Largest expressions we could find in practice were 113 characters
# long. 500 is a reasonable value which is still 4 times more than
# that, yet not incredibly long.
if expression is None:
raise BadPluralExpression("No plural expression given.")
if len(expression) > 500:
raise BadPluralExpression("Plural expression is too long.")
# Guard against '**' usage: it's not useful in evaluating
# plural forms, yet can be used to introduce a DoS.
if expression.find('**') != -1:
raise BadPluralExpression("Invalid operator: **.")
# We allow digits, whitespace [ \t], parentheses, "n", and operators
# as allowed by GNU gettext implementation as well.
if not re.match('^[0-9 \t()n|&?:!=<>+%*/-]*$', expression):
raise BadPluralExpression(
"Plural expression contains disallowed characters.")
try:
function = gettext.c2py(expression)
except (ValueError, SyntaxError) as e:
raise BadPluralExpression(e.args[0])
return function
def test_division(self):
f = gettext.c2py('2/n*3')
self.assertEqual(f(1), 6)
self.assertEqual(f(2), 3)
self.assertEqual(f(3), 0)
self.assertEqual(f(-1), -6)
self.assertRaises(ZeroDivisionError, f, 0)
def test_fr(self):
eq = self.assertEqual
f = gettext.c2py("n>1")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"00111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111",
)
def test_pl(self):
eq = self.assertEqual
f = gettext.c2py("n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"20111222222222222222221112222222111222222211122222221112222222111222222211122222221112222222111222222211122222222222222222111222222211122222221112222222111222222211122222221112222222111222222211122222",
)
def test_sl(self):
eq = self.assertEqual
f = gettext.c2py("n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"30122333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333012233333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333",
)
def test_gd(self):
eq = self.assertEqual
f = gettext.c2py("n==1 ? 0 : n==2 ? 1 : 2")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"20122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222",
)
def test_lt(self):
eq = self.assertEqual
f = gettext.c2py("n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"20111111112222222222201111111120111111112011111111201111111120111111112011111111201111111120111111112011111111222222222220111111112011111111201111111120111111112011111111201111111120111111112011111111",
)
def parse_json(self, text):
json = loads(text)
self._catalog.update(json)
for k, v in self._catalog[""].iteritems():
k = k.lower()
if k == 'plural-forms':
self.nplurals = int(self.re_nplurals.search(v).group(1))
self.plural = c2py(self.re_plural.search(v).group(1))
def test_hu(self):
eq = self.assertEqual
f = gettext.c2py("0")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
)
def gen():
tests = []
for plural_form in PLURAL_FORMS:
expr = c2py(plural_form)
tests.append({
'pluralform': plural_form,
'fixture': [expr(n) for n in range(NUM + 1)]
})
return json.dumps(tests)
def test_gd2(self):
eq = self.assertEqual
# Tests the combination of parentheses and "?:"
f = gettext.c2py("n==1 ? 0 : (n==2 ? 1 : 2)")
s = "".join([str(f(x)) for x in range(200)])
eq(
s,
"20122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222",
)
def test_plural_number(self):
f = gettext.c2py('n != 1')
self.assertEqual(f(1), 0)
self.assertEqual(f(2), 1)
self.assertEqual(f(1.0), 0)
self.assertEqual(f(2.0), 1)
self.assertEqual(f(1.1), 1)
self.assertRaises(TypeError, f, '2')
self.assertRaises(TypeError, f, b'2')
self.assertRaises(TypeError, f, [])
self.assertRaises(TypeError, f, object())
def test_equation(self):
"""Validate that all equations can be parsed by gettext"""
# Verify we get an error on invalid syntax
with self.assertRaises((SyntaxError, ValueError)):
gettext.c2py('n==0 ? 1 2')
for code, dummy, nplurals, pluraleq in self.all_data():
# Validate plurals can be parsed
plural = gettext.c2py(pluraleq)
# Get maximal plural
calculated = max([plural(x) for x in range(200)]) + 1
# Check it matches ours
self.assertEqual(
calculated,
nplurals,
'Invalid nplurals for {0}: {1} ({2}, {3})'.format(
code,
calculated,
nplurals,
pluraleq,
)
)
def same_plural(self, plurals):
"""Compare whether given plurals formula matches"""
matches = PLURAL_RE.match(plurals)
if matches is None:
return False
if int(matches.group(1)) != self.nplurals:
return False
# Convert formulas to functions
ours = gettext.c2py(self.pluralequation)
theirs = gettext.c2py(matches.group(2))
# Compare equation results
# It would be better to compare formulas,
# but this was easier to implement and the performance
# is still okay.
for i in range(-10, 200):
if ours(i) != theirs(i):
return False
return True
def test_plural_number(self):
f = gettext.c2py('n != 1')
self.assertEqual(f(1), 0)
self.assertEqual(f(2), 1)
with self.assertWarns(DeprecationWarning):
self.assertEqual(f(1.0), 0)
with self.assertWarns(DeprecationWarning):
self.assertEqual(f(2.0), 1)
with self.assertWarns(DeprecationWarning):
self.assertEqual(f(1.1), 1)
self.assertRaises(TypeError, f, '2')
self.assertRaises(TypeError, f, b'2')
self.assertRaises(TypeError, f, [])
self.assertRaises(TypeError, f, object())
def build_mo(self):
"""Compile .mo files from available .po files"""
import subprocess
import gettext
from translate.storage import factory
for lang in self._langs:
lang = lang.rstrip()
po_path = os.path.join("pootle", "locale", lang)
mo_path = os.path.join("pootle", "locale", lang, "LC_MESSAGES")
if not os.path.exists(mo_path):
os.makedirs(mo_path)
for po, mo in (("pootle.po", "django.mo"), ("pootle_js.po", "djangojs.mo")):
po_filename = os.path.join(po_path, po)
mo_filename = os.path.join(mo_path, mo)
if not os.path.exists(po_filename):
log.warn("%s: missing file %s", lang, po_filename)
continue
if not os.path.exists(mo_path):
os.makedirs(mo_path)
log.info("compiling %s", lang)
try:
subprocess.call(["msgfmt", "--strict", "-o", mo_filename, po_filename], stderr=subprocess.STDOUT)
except Exception as e:
log.warn("%s: skipping, running msgfmt failed: %s", lang, e)
try:
store = factory.getobject(po_filename)
gettext.c2py(store.getheaderplural()[1])
except Exception:
log.warn("%s: invalid plural header in %s", lang, po_filename)
def get_plural_label(self, idx):
"""Return label for plural form."""
if len(self._plural_examples) == 0:
func = gettext.c2py(self.pluralequation)
for i in range(0, 1000):
ret = func(i)
if ret not in self._plural_examples:
self._plural_examples[ret] = []
if len(self._plural_examples[ret]) >= 10:
continue
self._plural_examples[ret].append(str(i))
# Translators: Label for plurals with example counts
return _('{name} (e.g. {examples})').format(
name=self.get_plural_name(idx),
examples=', '.join(self._plural_examples[idx])
)
def same_plural(self, number, equation):
"""Compare whether given plurals formula matches"""
if number != self.number or not equation:
return False
# Convert formulas to functions
ours = self.plural_function
theirs = gettext.c2py(equation)
# Compare equation results
# It would be better to compare formulas,
# but this was easier to implement and the performance
# is still okay.
for i in range(-10, 200):
if ours(i) != theirs(i):
return False
return True
def validate_entry(lang, e):
"""Validates plural forms expression."""
m = re.match(r'nplurals=([0-9]+); plural=(.+);', e)
if not m:
raise ValueError("incorrect structure of plural form expression")
c_expr = m.group(2)
# verify the syntax is correct
func = gettext.c2py(c_expr)
# and that all indexes are used:
count = int(m.group(1))
used = [0] * count
for i in range(0,1001):
fi = func(i)
if fi >= count:
raise ValueError("expression out of range (n=%d -> %d)" % (i, fi))
used[func(i)] = 1
if sum(used) != count:
print(f"warning: {lang}: not all plural form values used (n=0..1001)")
def translate_message(self, singular, plural=None, n=1):
for store in self.stores.iterator():
unit = store.findunit(singular)
if unit is not None and unit.istranslated():
if unit.hasplural() and n != 1:
pluralequation = self.language.pluralequation
if pluralequation:
pluralfn = gettext.c2py(pluralequation)
target = unit.target.strings[pluralfn(n)]
if target is not None:
return target
else:
return unit.target
# no translation found
if n != 1 and plural is not None:
return plural
else:
return singular
def test_equation(self):
"""Validates that all equations can be parsed by gettext"""
# Verify we get an error on invalid syntax
self.assertRaises(
SyntaxError,
gettext.c2py,
'n==0 ? 1 2'
)
for language in Language.objects.all():
# Validate plurals can be parsed
plural = gettext.c2py(language.pluralequation)
# Get maximal plural
nplurals = max([plural(x) for x in range(200)]) + 1
# Check it matches ours
self.assertEqual(
nplurals,
language.nplurals,
'Invalid nplurals for {0}: {1} ({2}, {3})'.format(
language.code,
nplurals,
language.nplurals,
language.pluralequation
)
)
def test_cs(self):
eq = self.assertEqual
f = gettext.c2py('(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20111222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222")
def test_gd2(self):
eq = self.assertEqual
# Tests the combination of parentheses and "?:"
f = gettext.c2py('n==1 ? 0 : (n==2 ? 1 : 2)')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222")
def test_fr(self):
eq = self.assertEqual
f = gettext.c2py('n>1')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "00111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111")
def plural_function(self):
return gettext.c2py(self.formula if self.formula else "0")
def test_decimal_number(self):
self.assertEqual(gettext.c2py('0123')(1), 123)
def _parse (self, fp):
"""Slighly modified version of gettext.GNUTranslations._parse."""
unpack = struct.unpack
filename = getattr (fp, "name", "")
# Parse the .mo file header, which consists of 5 little endian 32
# bit words.
self._catalog = catalog = {}
self.plural = lambda n: int (n != 1) # germanic plural by default
buf = fp.read ()
buflen = len (buf)
# Are we big endian or little endian?
magic = unpack ("<I", buf [:4]) [0]
if magic == self.LE_MAGIC :
version, msgcount, masteridx, transidx = unpack ("<4I", buf [4:20])
ii = "<II"
elif magic == self.BE_MAGIC:
version, msgcount, masteridx, transidx = unpack (">4I", buf [4:20])
ii = ">II"
else:
raise IOError (0, "Bad magic number", filename)
# Now put all messages from the .mo file buffer into the catalog
# dictionary.
for i in range (0, msgcount) :
mlen, moff = unpack (ii, buf [masteridx : masteridx + 8])
tlen, toff = unpack (ii, buf [transidx : transidx + 8])
mend = moff + mlen
tend = toff + tlen
if mend < buflen and tend < buflen:
msg = buf [moff:mend]
tmsg = buf [toff:tend]
else:
raise IOError (0, "File is corrupt", filename)
# See if we're looking at GNU .mo conventions for metadata
if not mlen :
# Catalog description
lastk = k = None
for b_item in tmsg.split ('\n'.encode("ascii")) :
item = b_item.decode().strip()
if not item:
continue
if ":" in item :
k, v = item.split (":", 1)
k = k.strip ().lower ()
v = v.strip ()
self._info [k] = v
lastk = k
elif lastk :
self._info [lastk] += "\n" + item
if k == "content-type" :
self._charset = v.split ("charset=") [1]
elif k == "plural-forms" :
v = v.split (";")
plural = v [1].split ("plural=") [1]
self.plural = gettext.c2py (plural)
# Note: we unconditionally convert both msgids and msgstrs to
# Unicode using the character encoding specified in the charset
# parameter of the Content-Type header. The gettext documentation
# strongly encourages msgids to be us-ascii, but some appliations
# require alternative encodings (e.g. Zope's ZCML and ZPT). For
# traditional gettext applications, the msgid conversion will
# cause no problems since us-ascii should always be a subset of
# the charset encoding. We may want to fall back to 8-bit msgids
# if the Unicode conversion fails.
charset = self._charset or 'ascii'
sep = b"\x00"
if sep in msg :
# Plural forms
msgid1, msgid2 = msg.split (sep)
tmsg = tmsg.split (sep)
msgid1 = str (msgid1, charset)
msgid2 = str (msgid2, charset)
tmsg = [str (x, charset) for x in tmsg]
for i, msg in enumerate (tmsg) :
catalog [(msgid1, i)] = msg
### In addtion to the two keys to the catalog as well to be
### able to have access to the singular and the last plural
### translation as well
catalog [msgid1] = tmsg [ 0]
catalog [msgid2] = tmsg [-1]
else:
msg = str (msg, charset)
tmsg = str (tmsg, charset)
catalog [msg] = tmsg
# advance to next entry in the seek tables
masteridx += 8
transidx += 8
def validate_plural_formula(value):
try:
gettext.c2py(value if value else "0")
except ValueError as error:
raise ValidationError(
_("Could not evaluate plural formula: {}").format(error))
def validate_pluraleq(value):
try:
gettext.c2py(value if value else '0')
except ValueError as error:
raise ValidationError(
_('Failed to evaluate plural equation: {}').format(error))
def test_lv(self):
eq = self.assertEqual
f = gettext.c2py('n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20111111111111111111101111111110111111111011111111101111111110111111111011111111101111111110111111111011111111111111111110111111111011111111101111111110111111111011111111101111111110111111111011111111")
def test_ro(self):
eq = self.assertEqual
f = gettext.c2py('n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < 20)) ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "10111111111111111111222222222222222222222222222222222222222222222222222222222222222222222222222222222111111111111111111122222222222222222222222222222222222222222222222222222222222222222222222222222222")
import gettext
import vulntools
def func():
vulntools.exit_vulnerable()
vulntools.prepare_process()
try:
py = gettext.c2py("n()")
except ValueError:
vulntools.exit_fixed()
else:
py(func)
vulntools.exit_error()
def plural_function(self):
return gettext.c2py(self.equation if self.equation else '0')
def update_event(self, inp=-1):
self.set_output_val(0, gettext.c2py(self.input(0)))
def __init__(self, fp, locale):
if not isinstance(locale, Locale):
locale = Locale.parse(locale)
self.locale = locale
super(POTranslations, self).__init__(fp)
self.plural = c2py(get_plural(locale).plural_expr)
def test_lt(self):
eq = self.assertEqual
f = gettext.c2py('n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20111111112222222222201111111120111111112011111111201111111120111111112011111111201111111120111111112011111111222222222220111111112011111111201111111120111111112011111111201111111120111111112011111111")
def test_nested_condition_operator(self):
self.assertEqual(gettext.c2py('n?1?2:3:4')(0), 4)
self.assertEqual(gettext.c2py('n?1?2:3:4')(1), 2)
self.assertEqual(gettext.c2py('n?1:3?4:5')(0), 4)
self.assertEqual(gettext.c2py('n?1:3?4:5')(1), 1)
def test_pl(self):
eq = self.assertEqual
f = gettext.c2py('n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20111222222222222222221112222222111222222211122222221112222222111222222211122222221112222222111222222211122222222222222222111222222211122222221112222222111222222211122222221112222222111222222211122222")
def test_hu(self):
eq = self.assertEqual
f = gettext.c2py('0')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
def test_sl(self):
eq = self.assertEqual
f = gettext.c2py('n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "30122333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333012233333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333")
def test_gd(self):
eq = self.assertEqual
f = gettext.c2py('n==1 ? 0 : n==2 ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222")
def plural_function(self):
return gettext.c2py(self.equation)
def test_ru(self):
eq = self.assertEqual
f = gettext.c2py('n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "20111222222222222222201112222220111222222011122222201112222220111222222011122222201112222220111222222011122222222222222220111222222011122222201112222220111222222011122222201112222220111222222011122222")
def test_ar(self):
eq = self.assertEqual
f = gettext.c2py('n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 ? 4 : 5')
s = ''.join([ str(f(x)) for x in range(200) ])
eq(s, "01233333333444444444444444444444444444444444444444444444444444444444444444444444444444444444444444445553333333344444444444444444444444444444444444444444444444444444444444444444444444444444444444444444")