339 lines
12 KiB
Python
339 lines
12 KiB
Python
import os
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import base64
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import gettext
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import unittest
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from unittest import TestCase
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# TODO:
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# - Add new tests, for example for "dgettext"
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# - Remove dummy tests, for example testing for single and double quotes
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# has no sense, it would have if we were testing a parser (i.e. pygettext)
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# - Tests should have only one assert.
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GNU_MO_DATA = '''\
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3hIElQAAAAAGAAAAHAAAAEwAAAALAAAAfAAAAAAAAACoAAAAFQAAAKkAAAAjAAAAvwAAAKEAAADj
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AAAABwAAAIUBAAALAAAAjQEAAEUBAACZAQAAFgAAAN8CAAAeAAAA9gIAAKEAAAAVAwAABQAAALcD
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AAAJAAAAvQMAAAEAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAABQAAAAYAAAACAAAAAFJh
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eW1vbmQgTHV4dXJ5IFlhY2gtdABUaGVyZSBpcyAlcyBmaWxlAFRoZXJlIGFyZSAlcyBmaWxlcwBU
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aGlzIG1vZHVsZSBwcm92aWRlcyBpbnRlcm5hdGlvbmFsaXphdGlvbiBhbmQgbG9jYWxpemF0aW9u
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CnN1cHBvcnQgZm9yIHlvdXIgUHl0aG9uIHByb2dyYW1zIGJ5IHByb3ZpZGluZyBhbiBpbnRlcmZh
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Y2UgdG8gdGhlIEdOVQpnZXR0ZXh0IG1lc3NhZ2UgY2F0YWxvZyBsaWJyYXJ5LgBtdWxsdXNrAG51
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ZGdlIG51ZGdlAFByb2plY3QtSWQtVmVyc2lvbjogMi4wClBPLVJldmlzaW9uLURhdGU6IDIwMDAt
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MDgtMjkgMTI6MTktMDQ6MDAKTGFzdC1UcmFuc2xhdG9yOiBKLiBEYXZpZCBJYsOhw7FleiA8ai1k
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YXZpZEBub29zLmZyPgpMYW5ndWFnZS1UZWFtOiBYWCA8cHl0aG9uLWRldkBweXRob24ub3JnPgpN
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SU1FLVZlcnNpb246IDEuMApDb250ZW50LVR5cGU6IHRleHQvcGxhaW47IGNoYXJzZXQ9aXNvLTg4
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NTktMQpDb250ZW50LVRyYW5zZmVyLUVuY29kaW5nOiBub25lCkdlbmVyYXRlZC1CeTogcHlnZXR0
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ZXh0LnB5IDEuMQpQbHVyYWwtRm9ybXM6IG5wbHVyYWxzPTI7IHBsdXJhbD1uIT0xOwoAVGhyb2F0
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d29iYmxlciBNYW5ncm92ZQBIYXkgJXMgZmljaGVybwBIYXkgJXMgZmljaGVyb3MAR3V2ZiB6YnFo
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eXIgY2ViaXZxcmYgdmFncmVhbmd2YmFueXZtbmd2YmEgbmFxIHlicG55dm1uZ3ZiYQpmaGNjYmVn
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IHNiZSBsYmhlIENsZ3ViYSBjZWJ0ZW56ZiBvbCBjZWJpdnF2YXQgbmEgdmFncmVzbnByIGdiIGd1
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ciBUQUgKdHJnZ3JrZyB6cmZmbnRyIHBuZ255YnQgeXZvZW5lbC4AYmFjb24Ad2luayB3aW5rAA==
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'''
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LOCALEDIR = os.path.join('xx', 'LC_MESSAGES')
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MOFILE = os.path.join(LOCALEDIR, 'gettext.mo')
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def setup():
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os.makedirs(LOCALEDIR)
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fp = open(MOFILE, 'wb')
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fp.write(base64.decodestring(GNU_MO_DATA))
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fp.close()
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os.environ['LANGUAGE'] = 'xx'
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def teardown():
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os.environ['LANGUAGE'] = 'en'
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os.unlink(MOFILE)
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os.removedirs(LOCALEDIR)
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class GettextTestCase1(TestCase):
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def setUp(self):
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self.localedir = os.curdir
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self.mofile = MOFILE
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gettext.install('gettext', self.localedir)
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def test_some_translations(self):
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# test some translations
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assert _('albatross') == 'albatross'
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assert _(u'mullusk') == 'bacon'
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assert _(r'Raymond Luxury Yach-t') == 'Throatwobbler Mangrove'
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assert _(ur'nudge nudge') == 'wink wink'
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def test_double_quotes(self):
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# double quotes
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assert _("albatross") == 'albatross'
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assert _(u"mullusk") == 'bacon'
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assert _(r"Raymond Luxury Yach-t") == 'Throatwobbler Mangrove'
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assert _(ur"nudge nudge") == 'wink wink'
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def test_triple_single_quotes(self):
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# triple single quotes
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assert _('''albatross''') == 'albatross'
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assert _(u'''mullusk''') == 'bacon'
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assert _(r'''Raymond Luxury Yach-t''') == 'Throatwobbler Mangrove'
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assert _(ur'''nudge nudge''') == 'wink wink'
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def test_triple_double_quotes(self):
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# triple double quotes
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assert _("""albatross""") == 'albatross'
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assert _(u"""mullusk""") == 'bacon'
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assert _(r"""Raymond Luxury Yach-t""") == 'Throatwobbler Mangrove'
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assert _(ur"""nudge nudge""") == 'wink wink'
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def test_multiline_strings(self):
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# multiline strings
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assert _('''This module provides internationalization and localization
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support for your Python programs by providing an interface to the GNU
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gettext message catalog library.''') == '''Guvf zbqhyr cebivqrf vagreangvbanyvmngvba naq ybpnyvmngvba
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fhccbeg sbe lbhe Clguba cebtenzf ol cebivqvat na vagresnpr gb gur TAH
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trggrkg zrffntr pngnybt yvoenel.'''
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def test_the_alternative_interface(self):
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# test the alternative interface
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fp = open(os.path.join(self.mofile), 'rb')
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t = gettext.GNUTranslations(fp)
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fp.close()
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t.install()
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assert _('nudge nudge') == 'wink wink'
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# try unicode return type
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t.install(unicode=1)
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assert _('mullusk') == 'bacon'
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class GettextTestCase2(TestCase):
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def setUp(self):
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self.localedir = os.curdir
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gettext.bindtextdomain('gettext', self.localedir)
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gettext.textdomain('gettext')
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self._ = gettext.gettext
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def test_bindtextdomain(self):
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assert gettext.bindtextdomain('gettext') == self.localedir
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def test_textdomain(self):
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assert gettext.textdomain() == 'gettext'
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def test_some_translations(self):
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# test some translations
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assert self._('albatross') == 'albatross'
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assert self._(u'mullusk') == 'bacon'
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assert self._(r'Raymond Luxury Yach-t') == 'Throatwobbler Mangrove'
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assert self._(ur'nudge nudge') == 'wink wink'
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def test_double_quotes(self):
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# double quotes
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assert self._("albatross") == 'albatross'
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assert self._(u"mullusk") == 'bacon'
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assert self._(r"Raymond Luxury Yach-t") == 'Throatwobbler Mangrove'
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assert self._(ur"nudge nudge") == 'wink wink'
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def test_triple_single_quotes(self):
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# triple single quotes
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assert self._('''albatross''') == 'albatross'
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assert self._(u'''mullusk''') == 'bacon'
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assert self._(r'''Raymond Luxury Yach-t''') == 'Throatwobbler Mangrove'
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assert self._(ur'''nudge nudge''') == 'wink wink'
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def test_triple_double_quotes(self):
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# triple double quotes
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assert self._("""albatross""") == 'albatross'
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assert self._(u"""mullusk""") == 'bacon'
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assert self._(r"""Raymond Luxury Yach-t""") == 'Throatwobbler Mangrove'
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assert self._(ur"""nudge nudge""") == 'wink wink'
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def test_multiline_strings(self):
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# multiline strings
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assert self._('''This module provides internationalization and localization
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support for your Python programs by providing an interface to the GNU
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gettext message catalog library.''') == '''Guvf zbqhyr cebivqrf vagreangvbanyvmngvba naq ybpnyvmngvba
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fhccbeg sbe lbhe Clguba cebtenzf ol cebivqvat na vagresnpr gb gur TAH
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trggrkg zrffntr pngnybt yvoenel.'''
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class PluralFormsTestCase(TestCase):
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def setUp(self):
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self.mofile = MOFILE
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def test_plural_forms1(self):
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x = gettext.ngettext('There is %s file', 'There are %s files', 1)
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assert x == 'Hay %s fichero'
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x = gettext.ngettext('There is %s file', 'There are %s files', 2)
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assert x == 'Hay %s ficheros'
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def test_plural_forms2(self):
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fp = open(os.path.join(self.mofile), 'rb')
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t = gettext.GNUTranslations(fp)
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fp.close()
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x = t.ngettext('There is %s file', 'There are %s files', 1)
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assert x == 'Hay %s fichero'
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x = t.ngettext('There is %s file', 'There are %s files', 2)
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assert x == 'Hay %s ficheros'
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def test_hu(self):
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f = gettext.c2py('0')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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def test_de(self):
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f = gettext.c2py('n != 1')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "10111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111"
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def test_fr(self):
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f = gettext.c2py('n>1')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "00111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111"
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def test_gd(self):
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f = gettext.c2py('n==1 ? 0 : n==2 ? 1 : 2')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "20122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222"
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def test_gd2(self):
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# Tests the combination of parentheses and "?:"
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f = gettext.c2py('n==1 ? 0 : (n==2 ? 1 : 2)')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "20122222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222"
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def test_lt(self):
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f = gettext.c2py('n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "20111111112222222222201111111120111111112011111111201111111120111111112011111111201111111120111111112011111111222222222220111111112011111111201111111120111111112011111111201111111120111111112011111111"
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def test_ru(self):
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f = gettext.c2py('n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "20111222222222222222201112222220111222222011122222201112222220111222222011122222201112222220111222222011122222222222222220111222222011122222201112222220111222222011122222201112222220111222222011122222"
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def test_pl(self):
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f = gettext.c2py('n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "20111222222222222222221112222222111222222211122222221112222222111222222211122222221112222222111222222211122222222222222222111222222211122222221112222222111222222211122222221112222222111222222211122222"
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def test_sl(self):
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f = gettext.c2py('n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3')
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s = ''.join([ str(f(x)) for x in range(200) ])
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assert s == "30122333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333012233333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333"
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def test_security(self):
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# Test for a dangerous expression
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try:
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gettext.c2py("os.chmod('/etc/passwd',0777)")
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except ValueError:
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pass
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else:
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raise AssertionError
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if __name__ == '__main__':
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try:
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setup()
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unittest.main()
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finally:
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teardown()
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# For reference, here's the .po file used to created the .mo data above.
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#
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# The original version was automatically generated from the sources with
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# pygettext. Later it was manually modified to add plural forms support.
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'''
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# Dummy translation for Python's test_gettext.py module.
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# Copyright (C) 2001 Python Software Foundation
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# Barry Warsaw <barry@python.org>, 2000.
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#
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msgid ""
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msgstr ""
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"Project-Id-Version: 2.0\n"
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"PO-Revision-Date: 2000-08-29 12:19-04:00\n"
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"Last-Translator: J. David Ibanez <j-david@noos.fr>\n"
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"Language-Team: XX <python-dev@python.org>\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=iso-8859-1\n"
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"Content-Transfer-Encoding: 8bit\n"
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"Generated-By: pygettext.py 1.1\n"
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"Plural-Forms: nplurals=2; plural=n!=1;\n"
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#: test_gettext.py:19 test_gettext.py:25 test_gettext.py:31 test_gettext.py:37
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#: test_gettext.py:51 test_gettext.py:80 test_gettext.py:86 test_gettext.py:92
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#: test_gettext.py:98
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msgid "nudge nudge"
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msgstr "wink wink"
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#: test_gettext.py:16 test_gettext.py:22 test_gettext.py:28 test_gettext.py:34
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#: test_gettext.py:77 test_gettext.py:83 test_gettext.py:89 test_gettext.py:95
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msgid "albatross"
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msgstr ""
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#: test_gettext.py:18 test_gettext.py:24 test_gettext.py:30 test_gettext.py:36
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#: test_gettext.py:79 test_gettext.py:85 test_gettext.py:91 test_gettext.py:97
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msgid "Raymond Luxury Yach-t"
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msgstr "Throatwobbler Mangrove"
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#: test_gettext.py:17 test_gettext.py:23 test_gettext.py:29 test_gettext.py:35
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#: test_gettext.py:56 test_gettext.py:78 test_gettext.py:84 test_gettext.py:90
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#: test_gettext.py:96
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msgid "mullusk"
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msgstr "bacon"
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#: test_gettext.py:40 test_gettext.py:101
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msgid ""
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"This module provides internationalization and localization\n"
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"support for your Python programs by providing an interface to the GNU\n"
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"gettext message catalog library."
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msgstr ""
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"Guvf zbqhyr cebivqrf vagreangvbanyvmngvba naq ybpnyvmngvba\n"
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"fhccbeg sbe lbhe Clguba cebtenzf ol cebivqvat na vagresnpr gb gur TAH\n"
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"trggrkg zrffntr pngnybt yvoenel."
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# Manually added, as neither pygettext nor xgettext support plural forms
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# in Python.
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msgid "There is %s file"
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msgid_plural "There are %s files"
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msgstr[0] "Hay %s fichero"
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msgstr[1] "Hay %s ficheros"
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'''
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