def test_get_versions_from_path_handles_empty_and_None_path(self):
        env = EnvironmentBase()
        versions = env.get_versions_from_path('')
        self.assertEqual(versions, [])

        versions = env.get_versions_from_path(None)
        self.assertEqual(versions, [])
generates all representations at once
dataset/ETHPy150Open eoyilmaz/anima/tests/env/test_environmentBase.py/EnvironmentBaseTestCase.test_get_versions_from_path_handles_empty_and_None_path--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/env/mayaEnv/repr_tools.py/RepresentationGenerator.generate_all