Lib/test/test_gettext.py

   1 import os
   2 import base64
   3 import gettext
   4
   5
   6 def test_api_1(localedir, mofile):
   7     print 'test api 1'
   8
   9     # Test basic interface
  10     os.environ['LANGUAGE'] = 'xx'
  11
  12     print 'installing gettext'
  13     gettext.install('gettext', localedir)
  14
  15     # test some translations
  16     print _('albatross')
  17     print _(u'mullusk')
  18     print _(r'Raymond Luxury Yach-t')
  19     print _(ur'nudge nudge')
  20
  21     # double quotes
  22     print _("albatross")
  23     print _(u"mullusk")
  24     print _(r"Raymond Luxury Yach-t")
  25     print _(ur"nudge nudge")
  26
  27     # triple single quotes
  28     print _('''albatross''')
  29     print _(u'''mullusk''')
  30     print _(r'''Raymond Luxury Yach-t''')
  31     print _(ur'''nudge nudge''')
  32
  33     # triple double quotes
  34     print _("""albatross""")
  35     print _(u"""mullusk""")
  36     print _(r"""Raymond Luxury Yach-t""")
  37     print _(ur"""nudge nudge""")
  38
  39     # multiline strings
  40     print _('''This module provides internationalization and localization
  41 support for your Python programs by providing an interface to the GNU
  42 gettext message catalog library.''')
  43
  44     # test the alternative interface
  45     fp = open(os.path.join(mofile), 'rb')
  46     t = gettext.GNUTranslations(fp)
  47     fp.close()
  48
  49     t.install()
  50
  51     print _('nudge nudge')
  52
  53     # try unicode return type
  54     t.install(unicode=1)
  55
  56     print _('mullusk')
  57
  58
  59
  60 def test_api_2(localedir, mofile):
  61     print 'test api 2'
  62
  63     gettext.bindtextdomain('gettext', localedir)
  64     print gettext.bindtextdomain('gettext') == localedir
  65
  66     gettext.textdomain('gettext')
  67     # should return 'gettext'
  68     print gettext.textdomain()
  69
  70     # local function override builtin
  71     _ = gettext.gettext
  72
  73     # test some translations
  74     print _('albatross')
  75     print _(u'mullusk')
  76     print _(r'Raymond Luxury Yach-t')
  77     print _(ur'nudge nudge')
  78
  79     # double quotes
  80     print _("albatross")
  81     print _(u"mullusk")
  82     print _(r"Raymond Luxury Yach-t")
  83     print _(ur"nudge nudge")
  84
  85     # triple single quotes
  86     print _('''albatross''')
  87     print _(u'''mullusk''')
  88     print _(r'''Raymond Luxury Yach-t''')
  89     print _(ur'''nudge nudge''')
  90
  91     # triple double quotes
  92     print _("""albatross""")
  93     print _(u"""mullusk""")
  94     print _(r"""Raymond Luxury Yach-t""")
  95     print _(ur"""nudge nudge""")
  96
  97     # multiline strings
  98     print _('''This module provides internationalization and localization
  99 support for your Python programs by providing an interface to the GNU
 100 gettext message catalog library.''')
 101
 102     # Now test dgettext()
 103     def _(message):
 104         return gettext.dgettext('gettext')
 105
 106
 107
 108 GNU_MO_DATA = '''\
 109 3hIElQAAAAAFAAAAHAAAAEQAAAAHAAAAbAAAAAAAAACIAAAAFQAAAIkAAAChAAAAnwAAAAcAAABB
 110 AQAACwAAAEkBAAAZAQAAVQEAABYAAABvAgAAoQAAAIYCAAAFAAAAKAMAAAkAAAAuAwAAAQAAAAQA
 111 AAACAAAAAAAAAAUAAAAAAAAAAwAAAABSYXltb25kIEx1eHVyeSBZYWNoLXQAVGhpcyBtb2R1bGUg
 112 cHJvdmlkZXMgaW50ZXJuYXRpb25hbGl6YXRpb24gYW5kIGxvY2FsaXphdGlvbgpzdXBwb3J0IGZv
 113 ciB5b3VyIFB5dGhvbiBwcm9ncmFtcyBieSBwcm92aWRpbmcgYW4gaW50ZXJmYWNlIHRvIHRoZSBH
 114 TlUKZ2V0dGV4dCBtZXNzYWdlIGNhdGFsb2cgbGlicmFyeS4AbXVsbHVzawBudWRnZSBudWRnZQBQ
 115 cm9qZWN0LUlkLVZlcnNpb246IDIuMApQTy1SZXZpc2lvbi1EYXRlOiAyMDAwLTA4LTI5IDEyOjE5
 116 LTA0OjAwCkxhc3QtVHJhbnNsYXRvcjogQmFycnkgQS4gV2Fyc2F3IDxiYXJyeUBweXRob24ub3Jn
 117 PgpMYW5ndWFnZS1UZWFtOiBYWCA8cHl0aG9uLWRldkBweXRob24ub3JnPgpNSU1FLVZlcnNpb246
 118 IDEuMApDb250ZW50LVR5cGU6IHRleHQvcGxhaW47IGNoYXJzZXQ9a29pOF9yCkNvbnRlbnQtVHJh
 119 bnNmZXItRW5jb2Rpbmc6IG5vbmUKR2VuZXJhdGVkLUJ5OiBweWdldHRleHQucHkgMS4xCgBUaHJv
 120 YXR3b2JibGVyIE1hbmdyb3ZlAEd1dmYgemJxaHlyIGNlYml2cXJmIHZhZ3JlYW5ndmJhbnl2bW5n
 121 dmJhIG5hcSB5YnBueXZtbmd2YmEKZmhjY2JlZyBzYmUgbGJoZSBDbGd1YmEgY2VidGVuemYgb2wg
 122 Y2ViaXZxdmF0IG5hIHZhZ3Jlc25wciBnYiBndXIgVEFICnRyZ2dya2cgenJmZm50ciBwbmdueWJ0
 123 IHl2b2VuZWwuAGJhY29uAHdpbmsgd2luawA=
 124 '''
 125
 126
 127 LOCALEDIR = os.path.join('xx', 'LC_MESSAGES')
 128 MOFILE = os.path.join(LOCALEDIR, 'gettext.mo')
 129
 130 def setup():
 131     os.makedirs(LOCALEDIR)
 132     fp = open(MOFILE, 'wb')
 133     fp.write(base64.decodestring(GNU_MO_DATA))
 134     fp.close()
 135
 136 def teardown():
 137     os.unlink(MOFILE)
 138     os.removedirs(LOCALEDIR)
 139
 140
 141 try:
 142     setup()
 143     test_api_1(os.curdir, MOFILE)
 144     test_api_2(os.curdir, MOFILE)
 145 finally:
 146     teardown()
 147     pass
 148
 149
 150
 151 # For reference, here's the .po file used to created the .mo data above.
 152
 153 '''
 154 # Dummy translation for Python's test_gettext.py module.
 155 # Copyright (C) 2001 Python Software Foundation
 156 # Barry Warsaw <barry@python.org>, 2000.
 157 #
 158 msgid ""
 159 msgstr ""
 160 "Project-Id-Version: 2.0\n"
 161 "PO-Revision-Date: 2000-08-29 12:19-04:00\n"
 162 "Last-Translator: Barry A. Warsaw <barry@python.org>\n"
 163 "Language-Team: XX <python-dev@python.org>\n"
 164 "MIME-Version: 1.0\n"
 165 "Content-Type: text/plain; charset=koi8_r\n"
 166 "Content-Transfer-Encoding: none\n"
 167 "Generated-By: pygettext.py 1.1\n"
 168
 169 #: test_gettext.py:19 test_gettext.py:25 test_gettext.py:31 test_gettext.py:37
 170 #: test_gettext.py:51 test_gettext.py:80 test_gettext.py:86 test_gettext.py:92
 171 #: test_gettext.py:98
 172 msgid "nudge nudge"
 173 msgstr "wink wink"
 174
 175 #: test_gettext.py:16 test_gettext.py:22 test_gettext.py:28 test_gettext.py:34
 176 #: test_gettext.py:77 test_gettext.py:83 test_gettext.py:89 test_gettext.py:95
 177 msgid "albatross"
 178 msgstr ""
 179
 180 #: test_gettext.py:18 test_gettext.py:24 test_gettext.py:30 test_gettext.py:36
 181 #: test_gettext.py:79 test_gettext.py:85 test_gettext.py:91 test_gettext.py:97
 182 msgid "Raymond Luxury Yach-t"
 183 msgstr "Throatwobbler Mangrove"
 184
 185 #: test_gettext.py:17 test_gettext.py:23 test_gettext.py:29 test_gettext.py:35
 186 #: test_gettext.py:56 test_gettext.py:78 test_gettext.py:84 test_gettext.py:90
 187 #: test_gettext.py:96
 188 msgid "mullusk"
 189 msgstr "bacon"
 190
 191 #: test_gettext.py:40 test_gettext.py:101
 192 msgid ""
 193 "This module provides internationalization and localization\n"
 194 "support for your Python programs by providing an interface to the GNU\n"
 195 "gettext message catalog library."
 196 msgstr ""
 197 "Guvf zbqhyr cebivqrf vagreangvbanyvmngvba naq ybpnyvmngvba\n"
 198 "fhccbeg sbe lbhe Clguba cebtenzf ol cebivqvat na vagresnpr gb gur TAH\n"
 199 "trggrkg zrffntr pngnybt yvoenel."
 200 '''