cpython/Lib/importlib/test/import_/test_api.py

30 lines
840 B
Python

from . import util
import unittest
class APITest(unittest.TestCase):
"""Test API-specific details for __import__ (e.g. raising the right
exception when passing in an int for the module name)."""
def test_name_requires_rparition(self):
# Raise TypeError if a non-string is passed in for the module name.
with self.assertRaises(TypeError):
util.import_(42)
def test_negative_level(self):
# Raise ValueError when a negative level is specified.
# PEP 328 did away with sys.module None entries and the ambiguity of
# absolute/relative imports.
with self.assertRaises(ValueError):
util.import_('os', globals(), level=-1)
def test_main():
from test.support import run_unittest
run_unittest(APITest)
if __name__ == '__main__':
test_main()