aiogram/tests/test_utils/test_imports.py

30 lines
1 KiB
Python
Raw Normal View History

import pytest
import aiogram
from aiogram.utils.imports import import_module
class TestImports:
def test_bad_type(self):
with pytest.raises(ValueError, match=r"Target should be string not"):
import_module(42)
@pytest.mark.parametrize("value", ["module", "module:", ":attribute"])
def test_bad_format(self, value):
with pytest.raises(ValueError, match='must be in format "<module>:<attribute>"'):
import_module(value)
@pytest.mark.parametrize("value", ["module", "aiogram.KABOOM", "aiogram.KABOOM.TEST"])
def test_bad_value(self, value):
with pytest.raises(ValueError, match="Could not import module"):
import_module(f"{value}:attribute")
def test_has_no_attribute(self):
with pytest.raises(ValueError, match="has no attribute"):
import_module("aiogram:KABOOM")
def test_imported(self):
value = import_module("aiogram:__version__")
isinstance(value, str)
assert value == aiogram.__version__