def test_set_locale(self):
en = Locale('en')
fr = Locale('fr')
with self.app.test_request_context('/'):
assert get_locale() == en
with i18n.set_locale('fr') as new_locale:
assert get_locale() == fr
assert isinstance(new_locale, Locale)
assert new_locale == fr
assert get_locale() == en
with i18n.set_locale(fr):
assert get_locale() == fr
with i18n.set_locale(en):
assert get_locale() == en
assert get_locale() == fr
assert get_locale() == en
# no request context: no locale set
app_ctx = _app_ctx_stack.top
self._ctx.pop()
self._ctx = None
app_ctx.push()
with i18n.set_locale(fr):
assert get_locale() is None
def test_set_locale(self):
en = Locale('en')
fr = Locale('fr')
with self.app.test_request_context('/'):
assert get_locale() == en
with i18n.set_locale('fr') as new_locale:
assert get_locale() == fr
assert isinstance(new_locale, Locale)
assert new_locale == fr
assert get_locale() == en
with i18n.set_locale(fr):
assert get_locale() == fr
with i18n.set_locale(en):
assert get_locale() == en
assert get_locale() == fr
assert get_locale() == en
# no request context: no locale set
app_ctx = _app_ctx_stack.top
self._ctx.pop()
self._ctx = None
app_ctx.push()
with i18n.set_locale(fr):
assert get_locale() is None
def test_ensure_request_context(self):
en = Locale('en')
fr = Locale('fr')
# by default, a request context is present is test case setup. first let's
# show no new request context is set up and that set_locale works as
# advertised
app_ctx = _app_ctx_stack.top
current_ctx = _request_ctx_stack.top
assert current_ctx is not None
assert get_locale() == en
with i18n.ensure_request_context():
assert current_ctx == _request_ctx_stack.top
with i18n.set_locale(fr):
assert get_locale() == fr
self._ctx.pop()
self._ctx = None
assert _app_ctx_stack.top is None
assert _request_ctx_stack.top is None
assert get_locale() is None
app_ctx.push()
# ensure set_locale() doesn't set up a request context
with i18n.set_locale(fr):
assert _request_ctx_stack.top is None
assert get_locale() is None
with i18n.ensure_request_context():
assert _request_ctx_stack.top is not None
assert current_ctx != _request_ctx_stack.top
assert get_locale() == en
with i18n.set_locale(fr):
assert get_locale() == fr
assert _request_ctx_stack.top is None
assert get_locale() is None
# test chaining
with i18n.ensure_request_context(), i18n.set_locale(fr):
assert get_locale() == fr
def test_ensure_request_context(self):
en = Locale('en')
fr = Locale('fr')
# by default, a request context is present is test case setup. first let's
# show no new request context is set up and that set_locale works as
# advertised
app_ctx = _app_ctx_stack.top
current_ctx = _request_ctx_stack.top
assert current_ctx is not None
assert get_locale() == en
with i18n.ensure_request_context():
assert current_ctx == _request_ctx_stack.top
with i18n.set_locale(fr):
assert get_locale() == fr
self._ctx.pop()
self._ctx = None
assert _app_ctx_stack.top is None
assert _request_ctx_stack.top is None
assert get_locale() is None
app_ctx.push()
# ensure set_locale() doesn't set up a request context
with i18n.set_locale(fr):
assert _request_ctx_stack.top is None
assert get_locale() is None
with i18n.ensure_request_context():
assert _request_ctx_stack.top is not None
assert current_ctx != _request_ctx_stack.top
assert get_locale() == en
with i18n.set_locale(fr):
assert get_locale() == fr
assert _request_ctx_stack.top is None
assert get_locale() is None
# test chaining
with i18n.ensure_request_context(), i18n.set_locale(fr):
assert get_locale() == fr
def test_get_template_i18n(self):
template_path = '/myfile.txt'
en = Locale('en')
result = i18n.get_template_i18n(template_path, locale=en)
self.assertIn('/myfile.en.txt', result)
self.assertIn('/myfile.txt', result)
en = Locale('en_US')
result = i18n.get_template_i18n(template_path, locale=en)
self.assertIn('/myfile.en_US.txt', result)
self.assertIn('/myfile.txt', result)
with i18n.set_locale('fr'):
result = i18n.get_template_i18n(template_path, get_locale())
self.assertIn('/myfile.fr.txt', result)
self.assertIn('/myfile.txt', result)
def test_get_template_i18n(self):
template_path = '/myfile.txt'
en = Locale('en')
result = i18n.get_template_i18n(template_path, locale=en)
self.assertIn('/myfile.en.txt', result)
self.assertIn('/myfile.txt', result)
en = Locale('en_US')
result = i18n.get_template_i18n(template_path, locale=en)
self.assertIn('/myfile.en_US.txt', result)
self.assertIn('/myfile.txt', result)
with i18n.set_locale('fr'):
result = i18n.get_template_i18n(template_path, get_locale())
self.assertIn('/myfile.fr.txt', result)
self.assertIn('/myfile.txt', result)
