Merge branch 'amercader-fix-single-plural-multiple-domains'

Author: TkTech

docs/conf.py

@@ -17,41 +17,38 @@
 
 # -- Project information -----------------------------------------------------
 
-project = 'Flask-Babel'
-copyright = '2020, Armin Ronacher'
-author = 'Armin Ronacher'
+project = "Flask-Babel"
+copyright = "2020, Armin Ronacher"
+author = "Armin Ronacher"
 
 # The full version, including alpha/beta/rc tags
-release = '4.0.0'
+release = "4.0.0"
 
 
 # -- General configuration ---------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.viewcode'
-]
+extensions = ["sphinx.ext.autodoc", "sphinx.ext.viewcode"]
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 
 # -- Options for HTML output -------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'furo'
+html_theme = "furo"
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]

flask_babel/__init__.py

@@ -619,7 +619,7 @@ def get_translations(self):
                 # does not copy _info, plural(), or any other instance variables
                 # populated by GNUTranslations. We probably want to stop using
                 # `support.Translations.merge` entirely.
-                if hasattr(catalog, "plural"):
+                if catalog.info() and hasattr(catalog, "plural"):
                     translations.plural = catalog.plural
 
             cache[str(locale), self.domain[0]] = translations

tests/test_app_factory.py

@@ -6,19 +6,14 @@ def test_app_factory():
     b = babel.Babel()
 
     def locale_selector():
-        return 'de_DE'
+        return "de_DE"
 
     def create_app():
         app_ = flask.Flask(__name__)
-        b.init_app(
-            app_,
-            default_locale='en_US',
-            locale_selector=locale_selector
-        )
+        b.init_app(app_, default_locale="en_US", locale_selector=locale_selector)
         return app_
 
     app = create_app()
     with app.test_request_context():
-        assert str(babel.get_locale()) == 'de_DE'
-        assert babel.gettext(u'Hello %(name)s!', name='Peter') == \
-               'Hallo Peter!'
+        assert str(babel.get_locale()) == "de_DE"
+        assert babel.gettext("Hello %(name)s!", name="Peter") == "Hallo Peter!"

tests/test_date_formatting.py

@@ -13,46 +13,44 @@ def test_basics():
     delta = timedelta(days=6)
 
     with app.test_request_context():
-        assert babel.format_datetime(d) == 'Apr 12, 2010, 1:46:00\u202fPM'
-        assert babel.format_date(d) == 'Apr 12, 2010'
-        assert babel.format_time(d) == '1:46:00\u202fPM'
-        assert babel.format_timedelta(delta) == '1 week'
-        assert babel.format_timedelta(delta, threshold=1) == '6 days'
+        assert babel.format_datetime(d) == "Apr 12, 2010, 1:46:00\u202fPM"
+        assert babel.format_date(d) == "Apr 12, 2010"
+        assert babel.format_time(d) == "1:46:00\u202fPM"
+        assert babel.format_timedelta(delta) == "1 week"
+        assert babel.format_timedelta(delta, threshold=1) == "6 days"
 
     with app.test_request_context():
-        get_babel(app).default_timezone = 'Europe/Vienna'
-        assert babel.format_datetime(d) == 'Apr 12, 2010, 3:46:00\u202fPM'
-        assert babel.format_date(d) == 'Apr 12, 2010'
-        assert babel.format_time(d) == '3:46:00\u202fPM'
+        get_babel(app).default_timezone = "Europe/Vienna"
+        assert babel.format_datetime(d) == "Apr 12, 2010, 3:46:00\u202fPM"
+        assert babel.format_date(d) == "Apr 12, 2010"
+        assert babel.format_time(d) == "3:46:00\u202fPM"
 
     with app.test_request_context():
-        get_babel(app).default_locale = 'de_DE'
-        assert babel.format_datetime(d, 'long') == \
-            '12. April 2010, 15:46:00 MESZ'
+        get_babel(app).default_locale = "de_DE"
+        assert babel.format_datetime(d, "long") == "12. April 2010, 15:46:00 MESZ"
 
 
 def test_custom_formats():
     app = flask.Flask(__name__)
     app.config.update(
-        BABEL_DEFAULT_LOCALE='en_US',
-        BABEL_DEFAULT_TIMEZONE='Pacific/Johnston'
+        BABEL_DEFAULT_LOCALE="en_US", BABEL_DEFAULT_TIMEZONE="Pacific/Johnston"
     )
     b = babel.Babel(app)
-    b.date_formats['datetime'] = 'long'
-    b.date_formats['datetime.long'] = 'MMMM d, yyyy h:mm:ss a'
+    b.date_formats["datetime"] = "long"
+    b.date_formats["datetime.long"] = "MMMM d, yyyy h:mm:ss a"
     d = datetime(2010, 4, 12, 13, 46)
 
     with app.test_request_context():
-        assert babel.format_datetime(d) == 'April 12, 2010 3:46:00 AM'
+        assert babel.format_datetime(d) == "April 12, 2010 3:46:00 AM"
 
 
 def test_custom_locale_selector():
     app = flask.Flask(__name__)
     b = babel.Babel(app)
     d = datetime(2010, 4, 12, 13, 46)
 
-    the_timezone = 'UTC'
-    the_locale = 'en_US'
+    the_timezone = "UTC"
+    the_locale = "en_US"
 
     def select_locale():
         return the_locale
@@ -64,21 +62,21 @@ def select_timezone():
     get_babel(app).timezone_selector = select_timezone
 
     with app.test_request_context():
-        assert babel.format_datetime(d) == 'Apr 12, 2010, 1:46:00\u202fPM'
+        assert babel.format_datetime(d) == "Apr 12, 2010, 1:46:00\u202fPM"
 
-    the_locale = 'de_DE'
-    the_timezone = 'Europe/Vienna'
+    the_locale = "de_DE"
+    the_timezone = "Europe/Vienna"
 
     with app.test_request_context():
-        assert babel.format_datetime(d) == '12.04.2010, 15:46:00'
+        assert babel.format_datetime(d) == "12.04.2010, 15:46:00"
 
 
 def test_refreshing():
     app = flask.Flask(__name__)
     babel.Babel(app)
     d = datetime(2010, 4, 12, 13, 46)
     with app.test_request_context():
-        assert babel.format_datetime(d) == 'Apr 12, 2010, 1:46:00\u202fPM'
-        get_babel(app).default_timezone = 'Europe/Vienna'
+        assert babel.format_datetime(d) == "Apr 12, 2010, 1:46:00\u202fPM"
+        get_babel(app).default_timezone = "Europe/Vienna"
         babel.refresh()
-        assert babel.format_datetime(d) == 'Apr 12, 2010, 3:46:00\u202fPM'
+        assert babel.format_datetime(d) == "Apr 12, 2010, 3:46:00\u202fPM"

tests/test_force_locale.py

@@ -7,67 +7,67 @@
 
 def test_force_locale():
     app = flask.Flask(__name__)
-    babel.Babel(app, locale_selector=lambda: 'de_DE')
+    babel.Babel(app, locale_selector=lambda: "de_DE")
 
     with app.test_request_context():
-        assert str(babel.get_locale()) == 'de_DE'
-        with babel.force_locale('en_US'):
-            assert str(babel.get_locale()) == 'en_US'
-        assert str(babel.get_locale()) == 'de_DE'
+        assert str(babel.get_locale()) == "de_DE"
+        with babel.force_locale("en_US"):
+            assert str(babel.get_locale()) == "en_US"
+        assert str(babel.get_locale()) == "de_DE"
 
 
 def test_force_locale_with_threading():
     app = flask.Flask(__name__)
-    babel.Babel(app, locale_selector=lambda: 'de_DE')
+    babel.Babel(app, locale_selector=lambda: "de_DE")
 
     semaphore = Semaphore(value=0)
 
     def first_request():
         with app.test_request_context():
-            with babel.force_locale('en_US'):
-                assert str(babel.get_locale()) == 'en_US'
+            with babel.force_locale("en_US"):
+                assert str(babel.get_locale()) == "en_US"
                 semaphore.acquire()
 
     thread = Thread(target=first_request)
     thread.start()
 
     try:
         with app.test_request_context():
-            assert str(babel.get_locale()) == 'de_DE'
+            assert str(babel.get_locale()) == "de_DE"
     finally:
         semaphore.release()
         thread.join()
 
 
 def test_force_locale_with_threading_and_app_context():
     app = flask.Flask(__name__)
-    babel.Babel(app, locale_selector=lambda: 'de_DE')
+    babel.Babel(app, locale_selector=lambda: "de_DE")
 
     semaphore = Semaphore(value=0)
 
     def first_app_context():
         with app.app_context():
-            with babel.force_locale('en_US'):
-                assert str(babel.get_locale()) == 'en_US'
+            with babel.force_locale("en_US"):
+                assert str(babel.get_locale()) == "en_US"
                 semaphore.acquire()
 
     thread = Thread(target=first_app_context)
     thread.start()
 
     try:
         with app.app_context():
-            assert str(babel.get_locale()) == 'de_DE'
+            assert str(babel.get_locale()) == "de_DE"
     finally:
         semaphore.release()
         thread.join()
 
 
 def test_refresh_during_force_locale():
     app = flask.Flask(__name__)
-    babel.Babel(app, locale_selector=lambda: 'de_DE')
+    babel.Babel(app, locale_selector=lambda: "de_DE")
 
     with app.test_request_context():
-        with babel.force_locale('en_US'):
-            assert str(babel.get_locale()) == 'en_US'
+        with babel.force_locale("en_US"):
+            assert str(babel.get_locale()) == "en_US"
             babel.refresh()
-            assert str(babel.get_locale()) == 'en_US'
+            assert str(babel.get_locale()) == "en_US"