def test_simple_strict_mode():
provider = arguments(argv=["--option-a", "test", "--option-b", "123"])
config = provider.load_configuration(SimpleDataclass, strict=True)
assert config["option_a"] == "test"
assert config["option_b"] == 123
assert len(config) == 2, "Ensuring no extra field is present"
with pytest.raises(NectarineStrictLoadingError):
provider = arguments(argv=["--option-a", "test", "--option-b", "123", "--unknown-option", "nope"])
provider.load_configuration(SimpleDataclass, strict=True)
def test_dataclass_with_tuple():
provider = arguments(argv=["--coordinates", "1", "2"])
config = provider.load_configuration(DataclassWithTuple)
assert config["coordinates"][0] == 1
assert config["coordinates"][1] == 2
assert len(config) == 1 and len(config["coordinates"]) == 2, "Ensuring no extra field is present"
def test_simple_dataclass():
provider = arguments(argv=["--option-a", "test", "--option-b", "123"])
config = provider.load_configuration(SimpleDataclass)
assert config["option_a"] == "test"
assert config["option_b"] == 123
assert len(config) == 2, "Ensuring no extra field is present"
def test_dataclass_with_list():
provider = arguments(argv=["--values", "1", "--values", "2", "--values", "3"])
config = provider.load_configuration(DataclassWithList)
assert config["values"][0] == 1
assert config["values"][1] == 2
assert config["values"][2] == 3
assert len(config) == 1 and len(config["values"]) == 3, "Ensuring no extra field is present"
def test_nested_dataclass():
provider = arguments(argv=["--nested-option-a", "test", "--nested-option-b", "123", "--option-c", "456"])
config = provider.load_configuration(NestedDataclass)
assert config["nested"]["option_a"] == "test"
assert config["nested"]["option_b"] == 123
assert config["option_c"] == 456
assert len(config) == 2 and len(config["nested"]) == 2, "Ensuring no extra field is present"
def test_dataclass_with_bool():
provider = arguments(argv=["--a-flag"])
config = provider.load_configuration(DataclassWithBool)
assert config["a_flag"] is True