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# -*- encoding: utf-8 -*-
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from __future__ import unicode_literals
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import os
import re
import shutil
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import warnings
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from django . core import management
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from django . test import SimpleTestCase
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from django . utils . encoding import force_text
from django . utils . _os import upath
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from django . utils import six
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from django . utils . six import StringIO
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from django . utils . translation import TranslatorCommentWarning
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LOCALE = ' de '
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class ExtractorTests ( SimpleTestCase ) :
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PO_FILE = ' locale/ %s /LC_MESSAGES/django.po ' % LOCALE
def setUp ( self ) :
self . _cwd = os . getcwd ( )
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self . test_dir = os . path . abspath ( os . path . dirname ( upath ( __file__ ) ) )
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def _rmrf ( self , dname ) :
if os . path . commonprefix ( [ self . test_dir , os . path . abspath ( dname ) ] ) != self . test_dir :
return
shutil . rmtree ( dname )
def tearDown ( self ) :
os . chdir ( self . test_dir )
try :
self . _rmrf ( ' locale/ %s ' % LOCALE )
except OSError :
pass
os . chdir ( self . _cwd )
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def assertMsgId ( self , msgid , s , use_quotes = True ) :
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q = ' " '
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if use_quotes :
msgid = ' " %s " ' % msgid
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q = " ' "
needle = ' msgid %s ' % msgid
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msgid = re . escape ( msgid )
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return self . assertTrue ( re . search ( ' ^msgid %s ' % msgid , s , re . MULTILINE ) , ' Could not find %(q)s %(n)s %(q)s in generated PO file ' % { ' n ' : needle , ' q ' : q } )
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def assertNotMsgId ( self , msgid , s , use_quotes = True ) :
if use_quotes :
msgid = ' " %s " ' % msgid
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msgid = re . escape ( msgid )
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return self . assertTrue ( not re . search ( ' ^msgid %s ' % msgid , s , re . MULTILINE ) )
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class BasicExtractorTests ( ExtractorTests ) :
def test_comments_extractor ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertTrue ( ' #. Translators: This comment should be extracted ' in po_contents )
self . assertTrue ( ' This comment should not be extracted ' not in po_contents )
# Comments in templates
self . assertTrue ( ' #. Translators: Django template comment for translators ' in po_contents )
self . assertTrue ( " #. Translators: Django comment block for translators \n #. string ' s meaning unveiled " in po_contents )
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self . assertTrue ( ' #. Translators: One-line translator comment #1 ' in po_contents )
self . assertTrue ( ' #. Translators: Two-line translator comment #1 \n #. continued here. ' in po_contents )
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self . assertTrue ( ' #. Translators: One-line translator comment #2 ' in po_contents )
self . assertTrue ( ' #. Translators: Two-line translator comment #2 \n #. continued here. ' in po_contents )
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self . assertTrue ( ' #. Translators: One-line translator comment #3 ' in po_contents )
self . assertTrue ( ' #. Translators: Two-line translator comment #3 \n #. continued here. ' in po_contents )
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self . assertTrue ( ' #. Translators: One-line translator comment #4 ' in po_contents )
self . assertTrue ( ' #. Translators: Two-line translator comment #4 \n #. continued here. ' in po_contents )
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self . assertTrue ( ' #. Translators: One-line translator comment #5 -- with non ASCII characters: áéíóúö ' in po_contents )
self . assertTrue ( ' #. Translators: Two-line translator comment #5 -- with non ASCII characters: áéíóúö \n #. continued here. ' in po_contents )
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def test_templatize_trans_tag ( self ) :
# ticket #11240
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os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertMsgId ( ' Literal with a percent symbol at the end %% ' , po_contents )
self . assertMsgId ( ' Literal with a percent %% symbol in the middle ' , po_contents )
self . assertMsgId ( ' Completed 50 %% of all the tasks ' , po_contents )
self . assertMsgId ( ' Completed 99 %% of all the tasks ' , po_contents )
self . assertMsgId ( " Shouldn ' t double escape this sequence: %% (two percent signs) " , po_contents )
self . assertMsgId ( " Shouldn ' t double escape this sequence %% either " , po_contents )
self . assertMsgId ( " Looks like a str fmt spec %% s but shouldn ' t be interpreted as such " , po_contents )
self . assertMsgId ( " Looks like a str fmt spec %% o but shouldn ' t be interpreted as such " , po_contents )
def test_templatize_blocktrans_tag ( self ) :
# ticket #11966
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
self . assertTrue ( os . path . exists ( self . PO_FILE ) )
with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertMsgId ( ' I think that 100 %% is more that 50 %% of anything. ' , po_contents )
self . assertMsgId ( ' I think that 100 %% is more that 50 %% of %(obj)s . ' , po_contents )
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self . assertMsgId ( " Blocktrans extraction shouldn ' t double escape this: %% , a= %(a)s " , po_contents )
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def test_force_en_us_locale ( self ) :
""" Value of locale-munging option used by the command is the right one """
from django . core . management . commands . makemessages import Command
self . assertTrue ( Command . leave_locale_alone )
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def test_extraction_error ( self ) :
os . chdir ( self . test_dir )
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self . assertRaises ( SyntaxError , management . call_command , ' makemessages ' , locale = LOCALE , extensions = [ ' tpl ' ] , verbosity = 0 )
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with self . assertRaises ( SyntaxError ) as context_manager :
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management . call_command ( ' makemessages ' , locale = LOCALE , extensions = [ ' tpl ' ] , verbosity = 0 )
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six . assertRegex ( self , str ( context_manager . exception ) ,
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r ' Translation blocks must not include other block tags: blocktrans \ (file templates[/ \\ ]template_with_error \ .tpl, line 3 \ ) '
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)
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# Check that the temporary file was cleaned up
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self . assertFalse ( os . path . exists ( ' ./templates/template_with_error.tpl.py ' ) )
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def test_extraction_warning ( self ) :
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""" test xgettext warning about multiple bare interpolation placeholders """
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os . chdir ( self . test_dir )
shutil . copyfile ( ' ./code.sample ' , ' ./code_sample.py ' )
stdout = StringIO ( )
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try :
management . call_command ( ' makemessages ' , locale = LOCALE , stdout = stdout )
finally :
try :
os . remove ( ' ./code_sample.py ' )
except OSError :
pass
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self . assertIn ( " code_sample.py:4 " , force_text ( stdout . getvalue ( ) ) )
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def test_template_message_context_extractor ( self ) :
"""
Ensure that message contexts are correctly extracted for the
{ % trans % } and { % blocktrans % } template tags .
Refs #14806.
"""
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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# {% trans %}
self . assertTrue ( ' msgctxt " Special trans context #1 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #7a " , po_contents )
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self . assertTrue ( ' msgctxt " Special trans context #2 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #7b " , po_contents )
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self . assertTrue ( ' msgctxt " Special trans context #3 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #7c " , po_contents )
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# {% blocktrans %}
self . assertTrue ( ' msgctxt " Special blocktrans context #1 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #8a " , po_contents )
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self . assertTrue ( ' msgctxt " Special blocktrans context #2 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #8b-singular " , po_contents )
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self . assertTrue ( " Translatable literal #8b-plural " in po_contents )
self . assertTrue ( ' msgctxt " Special blocktrans context #3 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #8c-singular " , po_contents )
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self . assertTrue ( " Translatable literal #8c-plural " in po_contents )
self . assertTrue ( ' msgctxt " Special blocktrans context #4 " ' in po_contents )
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self . assertMsgId ( " Translatable literal #8d %(a)s " , po_contents )
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def test_context_in_single_quotes ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
self . assertTrue ( os . path . exists ( self . PO_FILE ) )
with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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# {% trans %}
self . assertTrue ( ' msgctxt " Context wrapped in double quotes " ' in po_contents )
self . assertTrue ( ' msgctxt " Context wrapped in single quotes " ' in po_contents )
# {% blocktrans %}
self . assertTrue ( ' msgctxt " Special blocktrans context wrapped in double quotes " ' in po_contents )
self . assertTrue ( ' msgctxt " Special blocktrans context wrapped in single quotes " ' in po_contents )
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def test_template_comments ( self ) :
""" Template comment tags on the same line of other constructs (#19552) """
os . chdir ( self . test_dir )
# Test detection/end user reporting of old, incorrect templates
# translator comments syntax
with warnings . catch_warnings ( record = True ) as ws :
warnings . simplefilter ( ' always ' )
management . call_command ( ' makemessages ' , locale = LOCALE , extensions = [ ' thtml ' ] , verbosity = 0 )
self . assertEqual ( len ( ws ) , 3 )
for w in ws :
self . assertTrue ( issubclass ( w . category , TranslatorCommentWarning ) )
six . assertRegex ( self , str ( ws [ 0 ] . message ) ,
r " The translator-targeted comment ' Translators: ignored i18n comment #1 ' \ (file templates/comments.thtml, line 4 \ ) was ignored, because it wasn ' t the last item on the line \ . "
)
six . assertRegex ( self , str ( ws [ 1 ] . message ) ,
r " The translator-targeted comment ' Translators: ignored i18n comment #3 ' \ (file templates/comments.thtml, line 6 \ ) was ignored, because it wasn ' t the last item on the line \ . "
)
six . assertRegex ( self , str ( ws [ 2 ] . message ) ,
r " The translator-targeted comment ' Translators: ignored i18n comment #4 ' \ (file templates/comments.thtml, line 8 \ ) was ignored, because it wasn ' t the last item on the line \ . "
)
# Now test .po file contents
self . assertTrue ( os . path . exists ( self . PO_FILE ) )
with open ( self . PO_FILE , ' r ' ) as fp :
po_contents = force_text ( fp . read ( ) )
self . assertMsgId ( ' Translatable literal #9a ' , po_contents )
self . assertFalse ( ' ignored comment #1 ' in po_contents )
self . assertFalse ( ' Translators: ignored i18n comment #1 ' in po_contents )
self . assertMsgId ( " Translatable literal #9b " , po_contents )
self . assertFalse ( ' ignored i18n comment #2 ' in po_contents )
self . assertFalse ( ' ignored comment #2 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9c ' , po_contents )
self . assertFalse ( ' ignored comment #3 ' in po_contents )
self . assertFalse ( ' ignored i18n comment #3 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9d ' , po_contents )
self . assertFalse ( ' ignored comment #4 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9e ' , po_contents )
self . assertFalse ( ' ignored comment #5 ' in po_contents )
self . assertFalse ( ' ignored i18n comment #4 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9f ' , po_contents )
self . assertTrue ( ' #. Translators: valid i18n comment #5 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9g ' , po_contents )
self . assertTrue ( ' #. Translators: valid i18n comment #6 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9h ' , po_contents )
self . assertTrue ( ' #. Translators: valid i18n comment #7 ' in po_contents )
self . assertMsgId ( ' Translatable literal #9i ' , po_contents )
six . assertRegex ( self , po_contents , r ' # \ ..+Translators: valid i18n comment #8 ' )
six . assertRegex ( self , po_contents , r ' # \ ..+Translators: valid i18n comment #9 ' )
self . assertMsgId ( " Translatable literal #9j " , po_contents )
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class JavascriptExtractorTests ( ExtractorTests ) :
PO_FILE = ' locale/ %s /LC_MESSAGES/djangojs.po ' % LOCALE
def test_javascript_literals ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , domain = ' djangojs ' , locale = LOCALE , verbosity = 0 )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
po_contents = fp . read ( )
self . assertMsgId ( ' This literal should be included. ' , po_contents )
self . assertMsgId ( ' This one as well. ' , po_contents )
self . assertMsgId ( r ' He said, \ " hello \ " . ' , po_contents )
self . assertMsgId ( " okkkk " , po_contents )
self . assertMsgId ( " TEXT " , po_contents )
self . assertMsgId ( " It ' s at http://example.com " , po_contents )
self . assertMsgId ( " String " , po_contents )
self . assertMsgId ( " /* but this one will be too */ ' cause there is no way of telling... " , po_contents )
self . assertMsgId ( " foo " , po_contents )
self . assertMsgId ( " bar " , po_contents )
self . assertMsgId ( " baz " , po_contents )
self . assertMsgId ( " quz " , po_contents )
self . assertMsgId ( " foobar " , po_contents )
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class IgnoredExtractorTests ( ExtractorTests ) :
def test_ignore_option ( self ) :
os . chdir ( self . test_dir )
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pattern1 = os . path . join ( ' ignore_dir ' , ' * ' )
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stdout = StringIO ( )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 2 ,
ignore_patterns = [ pattern1 ] , stdout = stdout )
data = stdout . getvalue ( )
self . assertTrue ( " ignoring directory ignore_dir " in data )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
po_contents = fp . read ( )
self . assertMsgId ( ' This literal should be included. ' , po_contents )
self . assertNotMsgId ( ' This should be ignored. ' , po_contents )
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class SymlinkExtractorTests ( ExtractorTests ) :
def setUp ( self ) :
self . _cwd = os . getcwd ( )
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self . test_dir = os . path . abspath ( os . path . dirname ( upath ( __file__ ) ) )
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self . symlinked_dir = os . path . join ( self . test_dir , ' templates_symlinked ' )
def tearDown ( self ) :
super ( SymlinkExtractorTests , self ) . tearDown ( )
os . chdir ( self . test_dir )
try :
os . remove ( self . symlinked_dir )
except OSError :
pass
os . chdir ( self . _cwd )
def test_symlink ( self ) :
if hasattr ( os , ' symlink ' ) :
if os . path . exists ( self . symlinked_dir ) :
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self . assertTrue ( os . path . islink ( self . symlinked_dir ) )
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else :
os . symlink ( os . path . join ( self . test_dir , ' templates ' ) , self . symlinked_dir )
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 , symlinks = True )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertMsgId ( ' This literal should be included. ' , po_contents )
self . assertTrue ( ' templates_symlinked/test.html ' in po_contents )
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class CopyPluralFormsExtractorTests ( ExtractorTests ) :
def test_copy_plural_forms ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertTrue ( ' Plural-Forms: nplurals=2; plural=(n != 1) ' in po_contents )
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class NoWrapExtractorTests ( ExtractorTests ) :
def test_no_wrap_enabled ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 , no_wrap = True )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertMsgId ( ' This literal should also be included wrapped or not wrapped depending on the use of the --no-wrap option. ' , po_contents )
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def test_no_wrap_disabled ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 , no_wrap = False )
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self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertMsgId ( ' " " \n " This literal should also be included wrapped or not wrapped depending on the " \n " use of the --no-wrap option. " ' , po_contents , use_quotes = False )
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class NoLocationExtractorTests ( ExtractorTests ) :
def test_no_location_enabled ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 , no_location = True )
self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertFalse ( ' #: templates/test.html:55 ' in po_contents )
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def test_no_location_disabled ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 , no_location = False )
self . assertTrue ( os . path . exists ( self . PO_FILE ) )
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with open ( self . PO_FILE , ' r ' ) as fp :
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po_contents = force_text ( fp . read ( ) )
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self . assertTrue ( ' #: templates/test.html:55 ' in po_contents )
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class KeepPotFileExtractorTests ( ExtractorTests ) :
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POT_FILE = ' locale/django.pot '
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def setUp ( self ) :
super ( KeepPotFileExtractorTests , self ) . setUp ( )
def tearDown ( self ) :
super ( KeepPotFileExtractorTests , self ) . tearDown ( )
os . chdir ( self . test_dir )
try :
os . unlink ( self . POT_FILE )
except OSError :
pass
os . chdir ( self . _cwd )
def test_keep_pot_disabled_by_default ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 )
self . assertFalse ( os . path . exists ( self . POT_FILE ) )
def test_keep_pot_explicitly_disabled ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 ,
keep_pot = False )
self . assertFalse ( os . path . exists ( self . POT_FILE ) )
def test_keep_pot_enabled ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = LOCALE , verbosity = 0 ,
keep_pot = True )
self . assertTrue ( os . path . exists ( self . POT_FILE ) )
2012-06-07 17:23:25 +08:00
class MultipleLocaleExtractionTests ( ExtractorTests ) :
PO_FILE_PT = ' locale/pt/LC_MESSAGES/django.po '
PO_FILE_DE = ' locale/de/LC_MESSAGES/django.po '
LOCALES = [ ' pt ' , ' de ' , ' ch ' ]
def tearDown ( self ) :
os . chdir ( self . test_dir )
for locale in self . LOCALES :
try :
self . _rmrf ( ' locale/ %s ' % locale )
except OSError :
pass
os . chdir ( self . _cwd )
def test_multiple_locales ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = [ ' pt ' , ' de ' ] , verbosity = 0 )
self . assertTrue ( os . path . exists ( self . PO_FILE_PT ) )
self . assertTrue ( os . path . exists ( self . PO_FILE_DE ) )
def test_comma_separated_locales ( self ) :
os . chdir ( self . test_dir )
management . call_command ( ' makemessages ' , locale = ' pt,de,ch ' , verbosity = 0 )
self . assertTrue ( os . path . exists ( self . PO_FILE_PT ) )
self . assertTrue ( os . path . exists ( self . PO_FILE_DE ) )