def test_get__should_succeed_for_known_object(self):
lazy = LazyObject("behave.importer", "LazyObject")
value = lazy.get()
assert value is LazyObject
lazy2 = LazyObject("behave.importer:LazyObject")
value2 = lazy2.get()
assert value2 is LazyObject
lazy3 = LazyObject("behave.formatter.steps", "StepsFormatter")
value3 = lazy3.get()
assert issubclass(value3, Formatter)
def test_get__should_succeed_for_known_object(self):
lazy = LazyObject("behave.importer", "LazyObject")
value = lazy.get()
assert value is LazyObject
lazy2 = LazyObject("behave.importer:LazyObject")
value2 = lazy2.get()
assert value2 is LazyObject
lazy3 = LazyObject("behave.formatter.steps", "StepsFormatter")
value3 = lazy3.get()
assert issubclass(value3, Formatter)
def test_get__should_fail_for_unknown_object_in_module(self):
lazy = LazyObject("test._importer_candidate", "xxx")
with pytest.raises(ImportError):
lazy.get()
def test_get__should_fail_for_unknown_module(self):
lazy = LazyObject("__unknown_module__", "xxx")
with pytest.raises(ImportError):
lazy.get()
