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from datetime import datetime, timedelta
import flask
import flask_babel as babel
from flask_babel import get_babel
def test_basics():
app = flask.Flask(__name__)
babel.Babel(app)
d = datetime(2010, 4, 12, 13, 46)
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"
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"
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"
def test_custom_formats():
app = flask.Flask(__name__)
app.config.update(
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"
d = datetime(2010, 4, 12, 13, 46)
with app.test_request_context():
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"
def select_locale():
return the_locale
def select_timezone():
return the_timezone
get_babel(app).locale_selector = select_locale
get_babel(app).timezone_selector = select_timezone
with app.test_request_context():
assert babel.format_datetime(d) == "Apr 12, 2010, 1:46:00\u202fPM"
the_locale = "de_DE"
the_timezone = "Europe/Vienna"
with app.test_request_context():
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"
babel.refresh()
assert babel.format_datetime(d) == "Apr 12, 2010, 3:46:00\u202fPM"
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