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from typing import TYPE_CHECKING, Dict, FrozenSet, List, Set, Tuple
import pytest
from polyfactory.collection_extender import CollectionExtender
if TYPE_CHECKING:
from typing import Any
pytestmark = pytest.mark.parametrize("number_of_args", [0, 1, 3])
def test_tuple_extender(number_of_args: int) -> None:
annotation_alias: Any = Tuple[int, ...]
type_args = (int, ...)
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == (int,) * number_of_args
def test_tuple_extender__constant_length(number_of_args: int) -> None:
annotation_alias: Any = Tuple[int, int, int]
type_args = (int, int, int, int)
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == (int, int, int, int)
def test_tuple_extender__not_typed(number_of_args: int) -> None:
annotation_alias: Any = Tuple
type_args = ()
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == ()
def test_list_extender(number_of_args: int) -> None:
annotation_alias: Any = List[int]
type_args = (int,)
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == (int,) * number_of_args
def test_set_extender(number_of_args: int) -> None:
class Dummy: ...
annotation_alias: Any = Set[Dummy]
type_args = (Dummy,)
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == (Dummy,) * number_of_args
def test_frozen_set_extender(number_of_args: int) -> None:
class Dummy: ...
annotation_alias: Any = FrozenSet[Dummy]
type_args = (Dummy,)
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == (Dummy,) * number_of_args
def test_dict_extender(number_of_args: int) -> None:
annotation_alias: Any = Dict[str, int]
type_args = (str, int)
extended_type_args = CollectionExtender.extend_type_args(annotation_alias, type_args, number_of_args)
assert extended_type_args == (str, int) * number_of_args
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