import inject

from test import BaseTestInject

import inspect

import asyncio

class TestInjectParams(BaseTestInject):

def test_param_by_name(self):

@inject.param('val')

def test_func(val=None):

return val

inject.configure(lambda binder: binder.bind('val', 123))

assert test_func() == 123

assert test_func(val=321) == 321

def test_param_by_class(self):

@inject.param('val', int)

def test_func(val):

return val

inject.configure(lambda binder: binder.bind(int, 123))

assert test_func() == 123

def test_async_param(self):

@inject.param('val')

async def test_func(val):

return val

inject.configure(lambda binder: binder.bind('val', 123))

assert inspect.iscoroutinefunction(test_func)

assert self.run_async(test_func()) == 123