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import copy
from enum import Enum
from typing import Any, Dict, Tuple, Type
import pytest
from omegaconf import (
AnyNode,
BooleanNode,
DictConfig,
EnumNode,
FloatNode,
IntegerNode,
ListConfig,
OmegaConf,
StringNode,
ValueNode,
)
from omegaconf.errors import ValidationError
from . import Color, IllegalType, User
# testing valid conversions
@pytest.mark.parametrize( # type: ignore
"type_,input_,output_",
[
# string
(StringNode, "abc", "abc"),
(StringNode, 100, "100"),
# integer
(IntegerNode, 10, 10),
(IntegerNode, "10", 10),
(IntegerNode, -100, -100),
(IntegerNode, "-100", -100),
# float
(FloatNode, float("inf"), float("inf")),
# Yes, we treat nan as equal to nan in OmegaConf
(FloatNode, float("nan"), float("nan")),
(FloatNode, 10, 10.0),
(FloatNode, 10.1, 10.1),
(FloatNode, "10.2", 10.2),
(FloatNode, "10e-3", 10e-3),
# bool true
(BooleanNode, True, True),
(BooleanNode, "Y", True),
(BooleanNode, "true", True),
(BooleanNode, "Yes", True),
(BooleanNode, "On", True),
(BooleanNode, "1", True),
(BooleanNode, 100, True),
# bool false
(BooleanNode, False, False),
(BooleanNode, "N", False),
(BooleanNode, "false", False),
(BooleanNode, "No", False),
(BooleanNode, "Off", False),
(BooleanNode, None, None),
(BooleanNode, "0", False),
(BooleanNode, 0, False),
# any
(AnyNode, 3, 3),
(AnyNode, 3.14, 3.14),
(AnyNode, False, False),
(AnyNode, Color.RED, Color.RED),
(AnyNode, None, None),
# Enum node
(lambda v: EnumNode(enum_type=Color, value=v), Color.RED, Color.RED),
(lambda v: EnumNode(enum_type=Color, value=v), "Color.RED", Color.RED),
(lambda v: EnumNode(enum_type=Color, value=v), "RED", Color.RED),
(lambda v: EnumNode(enum_type=Color, value=v), 1, Color.RED),
],
)
def test_valid_inputs(type_: type, input_: Any, output_: Any) -> None:
node = type_(input_)
assert node == output_
assert node == node
assert not (node != output_)
assert not (node != node)
assert str(node) == str(output_)
# testing invalid conversions
@pytest.mark.parametrize( # type: ignore
"type_,input_",
[
(IntegerNode, "abc"),
(IntegerNode, 10.1),
(IntegerNode, "-1132c"),
(FloatNode, "abc"),
(IntegerNode, "-abc"),
(BooleanNode, "Nope"),
(BooleanNode, "Yup"),
(StringNode, [1, 2]),
(StringNode, ListConfig([1, 2])),
(StringNode, {"foo": "var"}),
(FloatNode, DictConfig({"foo": "var"})),
(IntegerNode, [1, 2]),
(IntegerNode, ListConfig([1, 2])),
(IntegerNode, {"foo": "var"}),
(IntegerNode, DictConfig({"foo": "var"})),
(BooleanNode, [1, 2]),
(BooleanNode, ListConfig([1, 2])),
(BooleanNode, {"foo": "var"}),
(BooleanNode, DictConfig({"foo": "var"})),
(FloatNode, [1, 2]),
(FloatNode, ListConfig([1, 2])),
(FloatNode, {"foo": "var"}),
(FloatNode, DictConfig({"foo": "var"})),
(AnyNode, [1, 2]),
(AnyNode, ListConfig([1, 2])),
(AnyNode, {"foo": "var"}),
(AnyNode, DictConfig({"foo": "var"})),
(AnyNode, IllegalType()),
],
)
def test_invalid_inputs(type_: type, input_: Any) -> None:
empty_node = type_()
with pytest.raises(ValidationError):
empty_node._set_value(input_)
with pytest.raises(ValidationError):
type_(input_)
@pytest.mark.parametrize( # type: ignore
"input_, expected_type",
[
({}, DictConfig),
([], ListConfig),
(5, AnyNode),
(5.0, AnyNode),
(True, AnyNode),
(False, AnyNode),
("str", AnyNode),
],
)
def test_assigned_value_node_type(input_: type, expected_type: Any) -> None:
c = OmegaConf.create()
assert isinstance(c, DictConfig)
c.foo = input_
assert type(c._get_node("foo")) == expected_type
# dict
def test_dict_any() -> None:
c = OmegaConf.create()
assert isinstance(c, DictConfig)
# default type is Any
c.foo = 10
c[Enum1.FOO] = "bar"
assert c.foo == 10
assert type(c._get_node("foo")) == AnyNode
c.foo = "string"
assert c.foo == "string"
assert type(c._get_node(Enum1.FOO)) == AnyNode
def test_dict_integer_1() -> None:
c = OmegaConf.create()
assert isinstance(c, DictConfig)
c.foo = IntegerNode(10)
assert type(c._get_node("foo")) == IntegerNode
assert c.foo == 10
# list
def test_list_any() -> None:
c = OmegaConf.create([])
assert isinstance(c, ListConfig)
# default type is Any
c.append(10)
assert c[0] == 10
assert type(c._get_node(0)) == AnyNode
c[0] = "string"
assert c[0] == "string"
def test_list_integer() -> None:
val = 10
c = OmegaConf.create([])
assert isinstance(c, ListConfig)
c.append(IntegerNode(val))
assert type(c._get_node(0)) == IntegerNode
assert c.get(0) == val
def test_list_integer_rejects_string() -> None:
c = OmegaConf.create([])
assert isinstance(c, ListConfig)
c.append(IntegerNode(10))
assert c.get(0) == 10
with pytest.raises(ValidationError):
c[0] = "string"
assert c[0] == 10
assert type(c._get_node(0)) == IntegerNode
# Test merge raises validation error
@pytest.mark.parametrize( # type: ignore
"c1, c2",
[
(dict(a=IntegerNode(10)), dict(a="str")),
(dict(a=IntegerNode(10)), dict(a=StringNode("str"))),
(dict(a=10, b=IntegerNode(10)), dict(a=20, b="str")),
(dict(foo=dict(bar=IntegerNode(10))), dict(foo=dict(bar="str"))),
],
)
def test_merge_validation_error(c1: Dict[str, Any], c2: Dict[str, Any]) -> None:
conf1 = OmegaConf.create(c1)
conf2 = OmegaConf.create(c2)
with pytest.raises(ValidationError):
OmegaConf.merge(conf1, conf2)
# make sure that conf1 and conf2 were not modified
assert conf1 == OmegaConf.create(c1)
assert conf2 == OmegaConf.create(c2)
@pytest.mark.parametrize( # type: ignore
"type_,valid_value, invalid_value",
[
(IntegerNode, 1, "invalid"),
(FloatNode, 3.1415, "invalid"),
(BooleanNode, True, "invalid"),
(AnyNode, "aaa", None),
(StringNode, "blah", None),
],
)
def test_accepts_mandatory_missing(
type_: type, valid_value: Any, invalid_value: Any
) -> None:
node = type_()
node._set_value("???")
assert node._value() == "???"
conf = OmegaConf.create({"foo": node})
assert isinstance(conf, DictConfig)
assert "foo" not in conf
assert type(conf._get_node("foo")) == type_
conf.foo = valid_value
# make sure valid assignment does not change the type
assert type(conf._get_node("foo")) == type_
assert "foo" in conf
assert conf.foo == valid_value
if invalid_value is not None:
with pytest.raises(ValidationError):
conf.foo = invalid_value
class Enum1(Enum):
FOO = 1
BAR = 2
class Enum2(Enum):
NOT_FOO = 1
NOT_BAR = 2
@pytest.mark.parametrize( # type: ignore
"type_", [BooleanNode, EnumNode, FloatNode, IntegerNode, StringNode, AnyNode]
)
@pytest.mark.parametrize( # type: ignore
"values, success_map",
[
(
# True aliases
(True, "Y", "true", "yes", "on"),
{
"BooleanNode": True, # noqa F601
"StringNode": str, # noqa F601
"AnyNode": copy.copy, # noqa F601
},
),
(
("1", 1, 10, -10),
{
"BooleanNode": True, # noqa F601
"IntegerNode": int, # noqa F601
"FloatNode": float, # noqa F601
"StringNode": str, # noqa F601
"AnyNode": copy.copy, # noqa F601
},
),
(
# Floaty things
("1.0", 1.0, float("inf"), float("-inf"), "10e-3", 10e-3),
{"FloatNode": float, "StringNode": str, "AnyNode": copy.copy},
),
(
# False aliases
(False, "N", "false", "no", "off"),
{
"BooleanNode": False, # noqa F601
"StringNode": str, # noqa F601
"AnyNode": copy.copy, # noqa F601
},
),
(
# Falsy integers
("0", 0),
{
"BooleanNode": False, # noqa F601
"IntegerNode": 0, # noqa F601
"FloatNode": 0.0, # noqa F601
"StringNode": str, # noqa F601
"AnyNode": copy.copy, # noqa F601
},
),
],
)
def test_legal_assignment(
type_: type, values: Any, success_map: Dict[Any, Dict[str, Any]]
) -> None:
if not isinstance(values, (list, tuple)):
values = [values]
for value in values:
if type_.__name__ in success_map.keys():
expected = success_map[type_.__name__]
if callable(expected):
expected = expected(value)
node = type_(value)
assert node._value() == expected
else:
with pytest.raises(ValidationError):
type_(value)
@pytest.mark.parametrize( # type: ignore
"node,value",
[
(IntegerNode(), "foo"),
(BooleanNode(), "foo"),
(FloatNode(), "foo"),
(EnumNode(enum_type=Enum1), "foo"),
],
)
def test_illegal_assignment(node: ValueNode, value: Any) -> None:
with pytest.raises(ValidationError):
node._set_value(value)
@pytest.mark.parametrize( # type: ignore
"node_type", [BooleanNode, EnumNode, FloatNode, IntegerNode, StringNode, AnyNode]
)
@pytest.mark.parametrize( # type: ignore
"enum_type, values, success_map",
[
(
Enum1,
(Enum1.FOO, "Enum1.FOO", "FOO", 1),
{EnumNode: Enum1.FOO, AnyNode: copy.copy, StringNode: str},
)
],
)
def test_legal_assignment_enum(
node_type: Type[EnumNode],
enum_type: Type[Enum],
values: Tuple[Any],
success_map: Dict[Any, Any],
) -> None:
assert isinstance(values, (list, tuple))
for value in values:
if node_type in success_map.keys():
expected = success_map[node_type]
if callable(expected):
expected = expected(value)
node = node_type(enum_type)
node._set_value(value)
assert node._value() == expected
else:
with pytest.raises(ValidationError):
node_type(enum_type)
class DummyEnum(Enum):
FOO = 1
@pytest.mark.parametrize("is_optional", [True, False]) # type: ignore
@pytest.mark.parametrize( # type: ignore
"ref_type, type_, value, expected_type",
[
(Any, Any, 10, AnyNode),
(DummyEnum, DummyEnum, DummyEnum.FOO, EnumNode),
(int, int, 42, IntegerNode),
(float, float, 3.1415, FloatNode),
(bool, bool, True, BooleanNode),
(str, str, "foo", StringNode),
],
)
def test_node_wrap(
ref_type: type, type_: type, is_optional: bool, value: Any, expected_type: Any
) -> None:
from omegaconf.omegaconf import _node_wrap
ret = _node_wrap(
ref_type=Any,
type_=type_,
value=value,
is_optional=is_optional,
parent=None,
key=None,
)
assert ret._metadata.ref_type == ref_type
assert type(ret) == expected_type
assert ret == value
if is_optional:
ret = _node_wrap(
ref_type=Any,
type_=type_,
value=None,
is_optional=is_optional,
parent=None,
key=None,
)
assert type(ret) == expected_type
# noinspection PyComparisonWithNone
assert ret == None # noqa E711
def test_node_wrap_illegal_type() -> None:
class UserClass:
pass
from omegaconf.omegaconf import _node_wrap
with pytest.raises(ValidationError):
_node_wrap(
type_=UserClass, value=UserClass(), is_optional=False, parent=None, key=None
)
@pytest.mark.parametrize( # type: ignore
"obj",
[
StringNode(),
StringNode(value="foo"),
StringNode(value="foo", is_optional=False),
BooleanNode(value=True),
IntegerNode(value=10),
FloatNode(value=10.0),
OmegaConf.create({}),
OmegaConf.create([]),
OmegaConf.create({"foo": "foo"}),
],
)
def test_deepcopy(obj: Any) -> None:
cp = copy.deepcopy(obj)
assert cp == obj
assert id(cp) != id(obj)
assert obj.__dict__.keys() == cp.__dict__.keys()
for k in obj.__dict__.keys():
assert obj.__dict__[k] == cp.__dict__[k]
@pytest.mark.parametrize( # type: ignore
"node, value, expected",
[
(StringNode(), None, True),
(StringNode(), 100, False),
(StringNode("foo"), "foo", True),
(IntegerNode(), 1, False),
(IntegerNode(1), 1, True),
(IntegerNode(1), "foo", False),
(FloatNode(), 1, False),
(FloatNode(), None, True),
(FloatNode(1.0), None, False),
(FloatNode(1.0), 1.0, True),
(FloatNode(1), 1, True),
(FloatNode(1.0), "foo", False),
(BooleanNode(), True, False),
(BooleanNode(), False, False),
(BooleanNode(), None, True),
(BooleanNode(True), None, False),
(BooleanNode(True), False, False),
(BooleanNode(False), False, True),
(AnyNode(value=1, is_optional=True), AnyNode(value=1, is_optional=True), True),
(
AnyNode(value=1, is_optional=True),
AnyNode(value=1, is_optional=False),
True,
),
(EnumNode(enum_type=Enum1), Enum1.BAR, False),
(EnumNode(enum_type=Enum1), EnumNode(Enum1), True),
(EnumNode(enum_type=Enum1), "nope", False),
(
EnumNode(enum_type=Enum1, value=Enum1.BAR),
EnumNode(enum_type=Enum1, value=Enum1.BAR),
True,
),
(EnumNode(enum_type=Enum1, value=Enum1.BAR), Enum1.BAR, True),
],
)
def test_eq(node: ValueNode, value: Any, expected: Any) -> None:
assert (node == value) == expected
assert (node != value) != expected
assert (value == node) == expected
assert (value != node) != expected
assert (node.__hash__() == value.__hash__()) == expected
@pytest.mark.parametrize("value", [1, 3.14, True, None, Enum1.FOO]) # type: ignore
def test_set_anynode_with_primitive_type(value: Any) -> None:
cfg = OmegaConf.create({"a": 5})
a_before = cfg._get_node("a")
cfg.a = value
# changing anynode's value with a primitive type should set value
assert id(cfg._get_node("a")) == id(a_before)
assert cfg.a == value
@pytest.mark.parametrize( # type: ignore
"value, container_type",
[
(ListConfig(content=[1, 2]), ListConfig),
([1, 2], ListConfig),
(DictConfig(content={"foo": "var"}), DictConfig),
({"foo": "var"}, DictConfig),
],
)
def test_set_anynode_with_container(value: Any, container_type: Any) -> None:
cfg = OmegaConf.create({"a": 5})
a_before = cfg._get_node("a")
cfg.a = value
# changing anynode's value with a container should wrap a new node
assert id(cfg._get_node("a")) != id(a_before)
assert isinstance(cfg.a, container_type)
assert cfg.a == value
def test_set_anynode_with_illegal_type() -> None:
cfg = OmegaConf.create({"a": 5})
with pytest.raises(ValidationError):
cfg.a = IllegalType()
def test_set_valuenode() -> None:
cfg = OmegaConf.structured(User)
a_before = cfg._get_node("age")
cfg.age = 12
assert id(cfg._get_node("age")) == id(a_before)
with pytest.raises(ValidationError):
cfg.age = []
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