Python catalog.Catalog类代码示例

    def test_no_wrap_and_width_behaviour_on_comments(self):
        catalog = Catalog()
        catalog.add("Pretty dam long message id, which must really be big "
                    "to test this wrap behaviour, if not it won't work.",
                    locations=[("fake.py", n) for n in range(1, 30)])
        buf = BytesIO()
        pofile.write_po(buf, catalog, width=None, omit_header=True)
        self.assertEqual(b"""\
#: fake.py:1 fake.py:2 fake.py:3 fake.py:4 fake.py:5 fake.py:6 fake.py:7
#: fake.py:8 fake.py:9 fake.py:10 fake.py:11 fake.py:12 fake.py:13 fake.py:14
#: fake.py:15 fake.py:16 fake.py:17 fake.py:18 fake.py:19 fake.py:20 fake.py:21
#: fake.py:22 fake.py:23 fake.py:24 fake.py:25 fake.py:26 fake.py:27 fake.py:28
#: fake.py:29
msgid "pretty dam long message id, which must really be big to test this wrap behaviour, if not it won't work."
msgstr ""

""", buf.getvalue().lower())
        buf = BytesIO()
        pofile.write_po(buf, catalog, width=100, omit_header=True)
        self.assertEqual(b"""\
#: fake.py:1 fake.py:2 fake.py:3 fake.py:4 fake.py:5 fake.py:6 fake.py:7 fake.py:8 fake.py:9 fake.py:10
#: fake.py:11 fake.py:12 fake.py:13 fake.py:14 fake.py:15 fake.py:16 fake.py:17 fake.py:18 fake.py:19
#: fake.py:20 fake.py:21 fake.py:22 fake.py:23 fake.py:24 fake.py:25 fake.py:26 fake.py:27 fake.py:28
#: fake.py:29
msgid ""
"pretty dam long message id, which must really be big to test this wrap behaviour, if not it won't"
" work."
msgstr ""

""", buf.getvalue().lower())

    def handle(self, *args, **options):
        if args:
            # mimics puente.management.commands.extract for a list of files
            outputdir = os.path.join(settings.ROOT, 'locale', 'templates',
                                     'LC_MESSAGES')
            if not os.path.isdir(outputdir):
                os.makedirs(outputdir)

            catalog = Catalog(
                header_comment='',
                project=get_setting('PROJECT'),
                version=get_setting('VERSION'),
                msgid_bugs_address=get_setting('MSGID_BUGS_ADDRESS'),
                charset='utf-8',
            )

            for filename, lineno, msg, cmts, ctxt in extract_from_files(args):
                catalog.add(msg, None, [(filename, lineno)], auto_comments=cmts,
                            context=ctxt)

            with open(os.path.join(outputdir, '%s.pot' % DOMAIN), 'wb') as fp:
                write_po(fp, catalog, width=80)
        else:
            # This is basically a wrapper around the puente extract
            # command, we might want to do some things around this in the
            # future
            gettext_extract()
        pot_to_langfiles(DOMAIN)

    def run(self):
        mappings = self._get_mappings()
        with open(self.output_file, 'wb') as outfile:
            catalog = Catalog(project=self.project,
                              version=self.version,
                              msgid_bugs_address=self.msgid_bugs_address,
                              copyright_holder=self.copyright_holder,
                              charset=self.charset)

            for path, method_map, options_map in mappings:
                def callback(filename, method, options):
                    if method == 'ignore':
                        return

                    # If we explicitly provide a full filepath, just use that.
                    # Otherwise, path will be the directory path and filename
                    # is the relative path from that dir to the file.
                    # So we can join those to get the full filepath.
                    if os.path.isfile(path):
                        filepath = path
                    else:
                        filepath = os.path.normpath(os.path.join(path, filename))

                    optstr = ''
                    if options:
                        optstr = ' (%s)' % ', '.join(['%s="%s"' % (k, v) for
                                                      k, v in options.items()])
                    self.log.info('extracting messages from %s%s', filepath, optstr)

                if os.path.isfile(path):
                    current_dir = os.getcwd()
                    extracted = check_and_call_extract_file(
                        path, method_map, options_map,
                        callback, self.keywords, self.add_comments,
                        self.strip_comments, current_dir
                    )
                else:
                    extracted = extract_from_dir(
                        path, method_map, options_map,
                        keywords=self.keywords,
                        comment_tags=self.add_comments,
                        callback=callback,
                        strip_comment_tags=self.strip_comments
                    )
                for fname, lineno, msg, comments, context, flags in extracted:
                    if os.path.isfile(path):
                        filepath = fname  # already normalized
                    else:
                        filepath = os.path.normpath(os.path.join(path, fname))

                    catalog.add(msg, None, [(filepath, lineno)], flags=flags,
                                auto_comments=comments, context=context)

            self.log.info('writing PO template file to %s', self.output_file)
            write_po(outfile, catalog, width=self.width,
                     no_location=self.no_location,
                     omit_header=self.omit_header,
                     sort_output=self.sort_output,
                     sort_by_file=self.sort_by_file,
                     include_lineno=self.include_lineno)

def test_write_incomplete_plural():
    """Test behaviour with incompletely translated plurals in .po."""
    catalog = Catalog()
    catalog.language = Language('bs') # Bosnian
    catalog.add(('foo', 'foos'), ('one', '', 'many', ''), context='foo')
    assert po2xml(catalog) == {'foo': {
        'few': '', 'many': 'many', 'other': '', 'one': 'one'}}

    def _build(self, locale, messages, path, pathGlobal=None):
        '''
        Builds a catalog based on the provided locale paths, the path is used as the main source any messages that are not
        found in path locale but are part of messages will attempt to be extracted from the global path locale.

        @param locale: Locale
            The locale.
        @param messages: Iterable(Message)
            The messages to build the PO file on.
        @param path: string
            The path of the targeted PO file from the locale repository.
        @param pathGlobal: string|None
            The path of the global PO file from the locale repository.
        @return: file like object
            File like object that contains the PO file content
        '''
        assert isinstance(locale, Locale), 'Invalid locale %s' % locale
        assert isinstance(messages, Iterable), 'Invalid messages %s' % messages
        assert isinstance(path, str), 'Invalid path %s' % path
        assert pathGlobal is None or isinstance(pathGlobal, str), 'Invalid global path %s' % pathGlobal
        if isfile(path):
            with open(path) as fObj: catalog = read_po(fObj, locale)
        else:
            catalog = Catalog(locale, creation_date=datetime.now(), **self.catalog_config)
        if pathGlobal and isfile(pathGlobal):
            with open(pathGlobal) as fObj: catalogGlobal = read_po(fObj, locale)
        else:
            catalogGlobal = None

        self._processCatalog(catalog, messages, fallBack=catalogGlobal)
        catalog.revision_date = datetime.now()

        return catalog

    def test_po_with_multiline_obsolete_message(self):
        catalog = Catalog()
        catalog.add(u'foo', u'Voh', locations=[('main.py', 1)])
        msgid = r"""Here's a message that covers
multiple lines, and should still be handled
correctly.
"""
        msgstr = r"""Here's a message that covers
multiple lines, and should still be handled
correctly.
"""
        catalog.obsolete[msgid] = Message(msgid, msgstr,
                                          locations=[('utils.py', 3)])
        buf = BytesIO()
        pofile.write_po(buf, catalog, omit_header=True)
        self.assertEqual(b'''#: main.py:1
msgid "foo"
msgstr "Voh"

#~ msgid ""
#~ "Here's a message that covers\\n"
#~ "multiple lines, and should still be handled\\n"
#~ "correctly.\\n"
#~ msgstr ""
#~ "Here's a message that covers\\n"
#~ "multiple lines, and should still be handled\\n"
#~ "correctly.\\n"''', buf.getvalue().strip())

def test_write():
    """Test writing a basic catalog.
    """
    catalog = Catalog()
    catalog.add('green', context='colors:0')
    catalog.add('red', context='colors:1')
    assert po2xml(catalog) == {'colors': ['green', 'red']}

 def test_write_po_file_with_specified_charset(self):
     catalog = Catalog(charset='iso-8859-1')
     catalog.add('foo', u'äöü', locations=[('main.py', 1)])
     buf = BytesIO()
     pofile.write_po(buf, catalog, omit_header=False)
     po_file = buf.getvalue().strip()
     assert b'"Content-Type: text/plain; charset=iso-8859-1\\n"' in po_file
     assert u'msgstr "äöü"'.encode('iso-8859-1') in po_file

def test_write_missing_translations():
    """[Regression] Specifically test that arrays are not written to the
    XML in an incomplete fashion if parts of the array are not translated.
    """
    catalog = Catalog()
    catalog.add('green', context='colors:0')    # does not have a translation
    catalog.add('red', 'rot', context='colors:1')
    assert po2xml(catalog) == {'colors': ['green', 'rot']}

 def test_file_sorted_po(self):
     catalog = Catalog()
     catalog.add(u'bar', locations=[('utils.py', 3)])
     catalog.add((u'foo', u'foos'), (u'Voh', u'Voeh'), locations=[('main.py', 1)])
     buf = BytesIO()
     pofile.write_po(buf, catalog, sort_by_file=True)
     value = buf.getvalue().strip()
     assert value.find(b'main.py') < value.find(b'utils.py')

def test_write():
    """Test writing a basic catalog.
    """
    catalog = Catalog()
    catalog.add('green', context='colors:0')
    catalog.add('red', context='colors:1')
    assert etree.tostring(po2xml(catalog, with_untranslated=True)) == \
        '<resources><string-array name="colors"><item>green</item><item>red</item></string-array></resources>'

 def test_write_po_file_with_specified_charset(self):
     catalog = Catalog(charset="iso-8859-1")
     catalog.add("foo", "\xe4\xf6\xfc", locations=[("main.py", 1)])
     buf = BytesIO()
     pofile.write_po(buf, catalog, omit_header=False)
     po_file = buf.getvalue().strip()
     assert br'"Content-Type: text/plain; charset=iso-8859-1\n"' in po_file
     assert 'msgstr "\xe4\xf6\xfc"'.encode("iso-8859-1") in po_file

    def test_join_locations(self):
        catalog = Catalog()
        catalog.add(u'foo', locations=[('main.py', 1)])
        catalog.add(u'foo', locations=[('utils.py', 3)])
        buf = BytesIO()
        pofile.write_po(buf, catalog, omit_header=True)
        self.assertEqual(b'''#: main.py:1 utils.py:3
msgid "foo"
msgstr ""''', buf.getvalue().strip())

    def test_duplicate_comments(self):
        catalog = Catalog()
        catalog.add(u'foo', auto_comments=['A comment'])
        catalog.add(u'foo', auto_comments=['A comment'])
        buf = BytesIO()
        pofile.write_po(buf, catalog, omit_header=True)
        self.assertEqual(b'''#. A comment
msgid "foo"
msgstr ""''', buf.getvalue().strip())

    def test_no_include_lineno(self):
        catalog = Catalog()
        catalog.add(u'foo', locations=[('main.py', 1)])
        catalog.add(u'foo', locations=[('utils.py', 3)])
        buf = BytesIO()
        pofile.write_po(buf, catalog, omit_header=True, include_lineno=False)
        self.assertEqual(b'''#: main.py utils.py
msgid "foo"
msgstr ""''', buf.getvalue().strip())