def test_resolve_to_callable_registry(self):
from ramses import registry
@registry.add
def foo():
pass
func = utils.resolve_to_callable('{{foo}}')
assert func is foo
func = utils.resolve_to_callable('foo')
assert func is foo
def test_resolve_to_callable_dotted_path(self):
from datetime import datetime
func = utils.resolve_to_callable('{{datetime.datetime}}')
assert func is datetime
func = utils.resolve_to_callable('datetime.datetime')
assert func is datetime
def test_resolve_to_callable_not_found(self):
with pytest.raises(ImportError) as ex:
utils.resolve_to_callable('{{foobar}}')
assert str(ex.value) == 'Failed to load callable `foobar`'