from dependency_injector import providers
from typing_extensions import assert_type, Any


class Animal: ...


class Cat(Animal): ...


# Test 1: to check Aggregate provider
provider1 = providers.Aggregate(
    a=providers.Object("str1"),
    b=providers.Object("str2"),
)
provider_a_1 = provider1.a
provider_b_1: providers.Provider[str] = provider1.b
val1 = provider1("a")
assert_type(provider1, providers.Aggregate[str])
assert_type(provider_a_1, providers.Provider[str])
assert_type(provider_b_1, providers.Provider[str])
assert_type(val1, str)

provider1_set_non_string_keys = providers.Aggregate[str]()
provider1_set_non_string_keys.set_providers({Cat: providers.Object("str")})
provider_set_non_string_1 = provider1_set_non_string_keys.providers[Cat]
assert_type(provider_set_non_string_1, providers.Provider[str])


# TODO: Change providers.Aggregate to accept Mapping? Then remove explicit typing here
provider1_new_non_string_keys = providers.Aggregate[str](
    {Cat: providers.Object("str")},
)
factory_new_non_string_1 = provider1_new_non_string_keys.providers[Cat]
assert_type(provider1_new_non_string_keys, providers.Aggregate[str])
assert_type(factory_new_non_string_1, providers.Provider[str])


provider1_no_explicit_typing = providers.Aggregate(a=providers.Object("str"))
provider1_no_explicit_typing_factory = provider1_no_explicit_typing.providers["a"]
provider1_no_explicit_typing_object = provider1_no_explicit_typing("a")

assert_type(provider1_no_explicit_typing_factory, providers.Provider[str])
assert_type(provider1_no_explicit_typing_object, str)