def test_eventually_consistent_legacy(runstate):
options = _api._get_read_options(
{"read_policy": _api.EVENTUAL_CONSISTENCY}
)
assert options == datastore_pb2.ReadOptions(
read_consistency=datastore_pb2.ReadOptions.EVENTUAL
)
def test_eventually_consistent_with_transaction(runstate):
with pytest.raises(ValueError):
_api._get_read_options(
{"read_consistency": _api.EVENTUAL, "transaction": b"txfoo"}
)
def test_eventually_consistent(runstate):
options = _api._get_read_options({"read_consistency": _api.EVENTUAL})
assert options == datastore_pb2.ReadOptions(
read_consistency=datastore_pb2.ReadOptions.EVENTUAL
)
def test_args_override_transaction(runstate):
runstate.transaction = b"txfoo"
options = _api._get_read_options({"transaction": b"txbar"})
assert options == datastore_pb2.ReadOptions(transaction=b"txbar")
def test_no_args_transaction(runstate):
runstate.transaction = b"txfoo"
options = _api._get_read_options({})
assert options == datastore_pb2.ReadOptions(transaction=b"txfoo")
def test_no_args_no_transaction(runstate):
assert _api._get_read_options({}) == datastore_pb2.ReadOptions()
def test_args_override_transaction(context):
with context.new(transaction=b"txfoo"):
options = _api._get_read_options({"transaction": b"txbar"})
assert options == datastore_pb2.ReadOptions(transaction=b"txbar")
def test_no_args_transaction(context):
with context.new(transaction=b"txfoo"):
options = _api._get_read_options({})
assert options == datastore_pb2.ReadOptions(transaction=b"txfoo")
