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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from typing import Optional, Any
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from typing_extensions import assert_type
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from dependency_injector import providers
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# Test 1: to check the return type
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provider1 = providers.Object(int(3))
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var1 = provider1()
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assert_type(var1, int)
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# Test 2: to check the provided instance interface
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provider2 = providers.Object(int)
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provided2 = provider2.provided
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provided_val2 = provided2()
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attr_getter2 = provider2.provided.attr
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item_getter2 = provider2.provided["item"]
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method_caller2 = provider2.provided.method.call(123, arg=324)
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assert_type(provided2, providers.ProvidedInstance)
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assert_type(provided_val2, Any)
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assert_type(attr_getter2, providers.AttributeGetter)
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assert_type(item_getter2, providers.ItemGetter)
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assert_type(method_caller2, providers.MethodCaller)
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# Test 3: to check the return type with await
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provider3 = providers.Object(int(3))
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async def _async3() -> None:
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var1 = await provider3() # type: ignore
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var2 = await provider3.async_()
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assert_type(var2, int)
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# Test 4: to check class type from provider
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provider4 = providers.Object(int("1"))
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provided_provides4 = provider4.provides
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assert_type(provided_provides4, Optional[int]) |