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|
from collections import namedtuple
from typing import Annotated, Dict, List, Optional, TypedDict, Union
import pytest
from cyclopts.argument import (
Argument,
ArgumentCollection,
_resolve_groups_from_callable,
_resolve_parameter_name,
is_typeddict,
)
from cyclopts.group import Group
from cyclopts.parameter import Parameter
from cyclopts.token import Token
Case = namedtuple("TestCase", ["args", "expected"])
def test_argument_collection_no_annotation_no_default():
def foo(a, b):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].hint is str
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is False
assert collection[1].field_info.name == "b"
assert collection[1].hint is str
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is False
def test_argument_collection_no_annotation_default():
def foo(a="foo", b=100):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].hint is str
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is False
assert collection[1].field_info.name == "b"
assert collection[1].hint is int
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is False
def test_argument_collection_basic_annotation():
def foo(a: str, b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].hint is str
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is False
assert collection[1].field_info.name == "b"
assert collection[1].hint is int
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is False
@pytest.mark.parametrize("type_", [dict, Dict])
def test_argument_collection_bare_dict(type_):
def foo(a: type_, b: int): # pyright: ignore
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is type_
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0]._accepts_arbitrary_keywords is True
assert collection[1].field_info.name == "b"
assert collection[1].parameter.name == ("--b",)
assert collection[1].hint is int
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is False
def test_argument_collection_typing_dict():
def foo(a: Dict[str, int], b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].hint == Dict[str, int]
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0]._accepts_arbitrary_keywords is True
assert collection[1].field_info.name == "b"
assert collection[1].hint is int
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is False
def test_argument_collection_typeddict():
class ExampleTypedDict(TypedDict):
foo: str
bar: int
def foo(a: ExampleTypedDict, b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 4
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is ExampleTypedDict
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0].children
assert collection[1].field_info.name == "foo"
assert collection[1].parameter.name == ("--a.foo",)
assert collection[1].hint is str
assert collection[1].keys == ("foo",)
assert collection[1]._accepts_keywords is False
assert not collection[1].children
assert collection[2].field_info.name == "bar"
assert collection[2].parameter.name == ("--a.bar",)
assert collection[2].hint is int
assert collection[2].keys == ("bar",)
assert collection[2]._accepts_keywords is False
assert not collection[2].children
assert collection[3].field_info.name == "b"
assert collection[3].parameter.name == ("--b",)
assert collection[3].hint is int
assert collection[3].keys == ()
assert collection[3]._accepts_keywords is False
assert not collection[3].children
def test_argument_collection_typeddict_nested():
class Inner(TypedDict):
fizz: float
buzz: Annotated[complex, Parameter(name="bazz")]
class ExampleTypedDict(TypedDict):
foo: Inner
bar: int
def foo(a: ExampleTypedDict, b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 6
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is ExampleTypedDict
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0].children
assert collection[1].field_info.name == "foo"
assert collection[1].parameter.name == ("--a.foo",)
assert collection[1].hint is Inner
assert collection[1].keys == ("foo",)
assert collection[1]._accepts_keywords is True
assert collection[1].children
assert collection[2].field_info.name == "fizz"
assert collection[2].parameter.name == ("--a.foo.fizz",)
assert collection[2].hint is float
assert collection[2].keys == ("foo", "fizz")
assert collection[2]._accepts_keywords is False
assert not collection[2].children
assert collection[3].field_info.name == "buzz"
assert collection[3].parameter.name == ("--a.foo.bazz",)
assert collection[3].hint is complex
assert collection[3].keys == ("foo", "buzz")
assert collection[3]._accepts_keywords is False
assert not collection[3].children
assert collection[4].field_info.name == "bar"
assert collection[4].parameter.name == ("--a.bar",)
assert collection[4].hint is int
assert collection[4].keys == ("bar",)
assert collection[4]._accepts_keywords is False
assert not collection[4].children
assert collection[5].field_info.name == "b"
assert collection[5].parameter.name == ("--b",)
assert collection[5].hint is int
assert collection[5].keys == ()
assert collection[5]._accepts_keywords is False
assert not collection[5].children
def test_argument_collection_typeddict_annotated_keys_name_change():
class ExampleTypedDict(TypedDict):
foo: Annotated[str, Parameter(name="fizz")]
bar: Annotated[int, Parameter(name="buzz")]
def foo(a: ExampleTypedDict, b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 4
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is ExampleTypedDict
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0].children
assert collection[1].field_info.name == "foo"
assert collection[1].parameter.name == ("--a.fizz",)
assert collection[1].hint is str
assert collection[1].keys == ("foo",)
assert collection[1]._accepts_keywords is False
assert not collection[1].children
assert collection[2].field_info.name == "bar"
assert collection[2].parameter.name == ("--a.buzz",)
assert collection[2].hint is int
assert collection[2].keys == ("bar",)
assert collection[2]._accepts_keywords is False
assert not collection[2].children
assert collection[3].field_info.name == "b"
assert collection[3].parameter.name == ("--b",)
assert collection[3].hint is int
assert collection[3].keys == ()
assert collection[3]._accepts_keywords is False
assert not collection[3].children
def test_argument_collection_typeddict_annotated_keys_name_override():
class ExampleTypedDict(TypedDict):
foo: Annotated[str, Parameter(name="--fizz")]
bar: Annotated[int, Parameter(name="--buzz")]
def foo(a: ExampleTypedDict, b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 4
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is ExampleTypedDict
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0].children
assert collection[1].field_info.name == "foo"
assert collection[1].parameter.name == ("--fizz",)
assert collection[1].hint is str
assert collection[1].keys == ("foo",)
assert collection[1]._accepts_keywords is False
assert not collection[1].children
assert collection[2].field_info.name == "bar"
assert collection[2].parameter.name == ("--buzz",)
assert collection[2].hint is int
assert collection[2].keys == ("bar",)
assert collection[2]._accepts_keywords is False
assert not collection[2].children
assert collection[3].field_info.name == "b"
assert collection[3].parameter.name == ("--b",)
assert collection[3].hint is int
assert collection[3].keys == ()
assert collection[3]._accepts_keywords is False
assert not collection[3].children
def test_argument_collection_typeddict_flatten_root():
class ExampleTypedDict(TypedDict):
foo: str
bar: int
def foo(a: Annotated[ExampleTypedDict, Parameter(name="*")], b: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("*",)
assert collection[0].hint is ExampleTypedDict
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is True
assert collection[0].children
assert collection[1].field_info.name == "foo"
assert collection[1].parameter.name == ("--foo",)
assert collection[1].hint is str
assert collection[1].keys == ("foo",)
assert collection[1]._accepts_keywords is False
assert not collection[1].children
assert collection[2].field_info.name == "bar"
assert collection[2].parameter.name == ("--bar",)
assert collection[2].hint is int
assert collection[2].keys == ("bar",)
assert collection[2]._accepts_keywords is False
assert not collection[2].children
assert collection[3].field_info.name == "b"
assert collection[3].parameter.name == ("--b",)
assert collection[3].hint is int
assert collection[3].keys == ()
assert collection[3]._accepts_keywords is False
assert not collection[3].children
def test_argument_collection_var_positional():
def foo(a: int, *b: float):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is int
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is False
assert collection[1].field_info.name == "b"
assert collection[1].parameter.name == ("B",)
assert collection[1].hint == tuple[float, ...]
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is False
def test_argument_collection_var_keyword():
def foo(a: int, **b: float):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is int
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is False
assert collection[1].field_info.name == "b"
assert collection[1].parameter.name == ("--[KEYWORD]",)
assert collection[1].hint == dict[str, float]
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is True
def test_argument_collection_var_keyword_named():
def foo(a: int, **b: Annotated[float, Parameter(name=("--foo", "--bar"))]):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 2
assert collection[0].field_info.name == "a"
assert collection[0].parameter.name == ("--a",)
assert collection[0].hint is int
assert collection[0].keys == ()
assert collection[0]._accepts_keywords is False
assert collection[1].field_info.name == "b"
assert collection[1].parameter.name == ("--foo", "--bar")
assert collection[1].hint == dict[str, float]
assert collection[1].keys == ()
assert collection[1]._accepts_keywords is True
def test_argument_collection_var_keyword_match():
def foo(a: int, **b: float):
pass
collection = ArgumentCollection._from_callable(foo)
argument, keys, _ = collection.match("--fizz")
assert keys == ("fizz",)
assert argument.field_info.name == "b"
@pytest.mark.parametrize(
"args, expected",
[
Case(args=(), expected=()),
Case(args=(("foo",),), expected=("--foo",)),
Case(args=(("--foo",),), expected=("--foo",)),
Case(args=(("--foo", "--bar"),), expected=("--foo", "--bar")),
Case(args=(("--foo",), ("--bar",)), expected=("--bar",)),
Case(args=(("--foo",), ("baz",)), expected=("--foo.baz",)),
Case(args=(("--foo",), ("--bar", "baz")), expected=("--bar", "--foo.baz")),
Case(args=(("--foo", "--bar"), ("baz",)), expected=("--foo.baz", "--bar.baz")),
Case(args=(("*",), ("bar",)), expected=("--bar",)),
Case(args=(("--foo", "*"), ("bar",)), expected=("--foo.bar", "--bar")),
Case(args=(("--foo",), ("*",), ("bar",)), expected=("--foo.bar",)),
Case(args=(("foo",), ("--bar",)), expected=("--bar",)),
Case(args=(("foo",), ("bar",)), expected=("--foo.bar",)),
],
)
def test_resolve_parameter_name(args, expected):
assert _resolve_parameter_name(*args) == expected
def test_resolve_groups_from_callable():
class User(TypedDict):
name: Annotated[str, Parameter(group="Inside Typed Dict")]
age: Annotated[int, Parameter(group="Inside Typed Dict")]
height: float
def build(
config1: str,
config2: Annotated[str, Parameter()],
flag1: Annotated[bool, Parameter(group="Flags")] = False,
flag2: Annotated[bool, Parameter(group=("Flags", "Other Flags"))] = False,
user: Optional[User] = None,
):
pass
actual = _resolve_groups_from_callable(build)
assert actual == [Group("Parameters"), Group("Flags"), Group("Other Flags"), Group("Inside Typed Dict")]
def test_argument_convert():
argument = Argument(
hint=List[int],
tokens=[
Token(value="42", source="test"),
Token(value="70", source="test"),
],
)
assert argument.convert() == [42, 70]
def test_argument_convert_dict():
def foo(bar: Dict[str, int]):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 1
argument = collection[0]
# Sanity check the match method
assert argument.match("--bar.buzz") == (("buzz",), None)
argument.append(Token(value="7", source="test", keys=("fizz",)))
argument.append(Token(value="12", source="test", keys=("buzz",)))
assert argument.convert() == {"fizz": 7, "buzz": 12}
def test_argument_convert_var_keyword():
def foo(**kwargs: int):
pass
collection = ArgumentCollection._from_callable(foo)
assert len(collection) == 1
argument = collection[0]
# Sanity check the match method
assert argument.match("--fizz") == (("fizz",), None)
argument.append(Token(value="7", source="test", keys=("fizz",)))
argument.append(Token(value="12", source="test", keys=("buzz",)))
assert argument.convert() == {"fizz": 7, "buzz": 12}
def test_argument_convert_cparam_provided():
def my_converter(type_, tokens):
return f"my_converter_{tokens[0].value}"
argument = Argument(
hint=str,
tokens=[Token(value="my_value", source="test")],
parameter=Parameter(
converter=my_converter,
),
)
assert argument.convert() == "my_converter_my_value"
class ExampleTypedDict(TypedDict):
foo: str
bar: int
@pytest.mark.parametrize(
"hint",
[
ExampleTypedDict,
Optional[ExampleTypedDict],
Annotated[ExampleTypedDict, "foo"],
# A union including a Typed Dict is allowed.
Union[ExampleTypedDict, str, int],
],
)
def test_is_typed_dict_true(hint):
assert is_typeddict(hint)
@pytest.mark.parametrize(
"hint",
[
list,
dict,
Dict,
Dict[str, int],
],
)
def test_is_typed_dict_false(hint):
assert not is_typeddict(hint)
|
