def test_set_missing_parameters_raise_error() -> None:
backend = DummyBackendEntrypointKwargs()
with pytest.raises(TypeError):
plugins.set_missing_parameters({"engine": backend})
backend_args = DummyBackendEntrypointArgs()
with pytest.raises(TypeError):
plugins.set_missing_parameters({"engine": backend_args})
def test_set_missing_parameters():
backend_1 = plugins.BackendEntrypoint(dummy_open_dataset)
backend_2 = plugins.BackendEntrypoint(dummy_open_dataset,
("filename_or_obj", ))
engines = {"engine_1": backend_1, "engine_2": backend_2}
plugins.set_missing_parameters(engines)
assert len(engines) == 2
engine_1 = engines["engine_1"]
assert engine_1.open_dataset_parameters == ("filename_or_obj", "decoder")
engine_2 = engines["engine_2"]
assert engine_2.open_dataset_parameters == ("filename_or_obj", )
def test_set_missing_parameters_raise_error():
backend = plugins.BackendEntrypoint(dummy_open_dataset_args)
with pytest.raises(TypeError):
plugins.set_missing_parameters({"engine": backend})
backend = plugins.BackendEntrypoint(dummy_open_dataset_args,
("filename_or_obj", "decoder"))
plugins.set_missing_parameters({"engine": backend})
backend = plugins.BackendEntrypoint(dummy_open_dataset_kwargs)
with pytest.raises(TypeError):
plugins.set_missing_parameters({"engine": backend})
backend = plugins.BackendEntrypoint(dummy_open_dataset_kwargs,
("filename_or_obj", "decoder"))
plugins.set_missing_parameters({"engine": backend})
def test_set_missing_parameters() -> None:
backend_1 = DummyBackendEntrypoint1
backend_2 = DummyBackendEntrypoint2
backend_2.open_dataset_parameters = ("filename_or_obj",)
engines = {"engine_1": backend_1, "engine_2": backend_2}
plugins.set_missing_parameters(engines)
assert len(engines) == 2
assert backend_1.open_dataset_parameters == ("filename_or_obj", "decoder")
assert backend_2.open_dataset_parameters == ("filename_or_obj",)
backend = DummyBackendEntrypointKwargs()
backend.open_dataset_parameters = ("filename_or_obj", "decoder")
plugins.set_missing_parameters({"engine": backend})
assert backend.open_dataset_parameters == ("filename_or_obj", "decoder")
backend_args = DummyBackendEntrypointArgs()
backend_args.open_dataset_parameters = ("filename_or_obj", "decoder")
plugins.set_missing_parameters({"engine": backend_args})
assert backend_args.open_dataset_parameters == ("filename_or_obj", "decoder")