def translator_singleton_thread_safety(self, fixture):
"""The SystemwideTranslator.get_instance() is this thread-safe."""
SystemWideTranslator.instance = None # To "reset" the singleton, else its __init__ will NEVER be called in this test
SystemWideTranslator.get_instance().map_lock.acquire()
self.lock_released = False
def release_lock():
SystemWideTranslator.get_instance().map_lock.release()
self.lock_released = True
timer = Timer(.1, release_lock)
timer.start()
_ = Translator('reahl-component')
_.gettext('test string')
timer.cancel()
vassert(self.lock_released)
def basic_usage(self, fixture):
"""A Translator for a particular component can translate messages for that component into
the interface_locale on its current ExecutionContext."""
_ = Translator(
'reahl-component'
) # Will find its translations in the compiled messages of reahl-component
with LocaleContextStub() as context:
context.test_locale = 'en_gb'
vassert(_('test string') == 'test string')
vassert(_.gettext('test string') == 'test string')
vassert(_.ngettext('thing', 'things', 1) == 'thing')
vassert(_.ngettext('thing', 'things', 3) == 'things')
context.test_locale = 'af'
vassert(_('test string') == 'toets string')
vassert(_.gettext('test string') == 'toets string')
vassert(_.ngettext('thing', 'things', 1) == 'ding')
vassert(_.ngettext('thing', 'things', 3) == 'goeters')