cpython/Lib/test/test_coding.py

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import test.test_support, unittest
import os
class CodingTest(unittest.TestCase):
def test_bad_coding(self):
module_name = 'bad_coding'
self.verify_bad_module(module_name)
def test_bad_coding2(self):
module_name = 'bad_coding2'
self.verify_bad_module(module_name)
def verify_bad_module(self, module_name):
self.assertRaises(SyntaxError, __import__, 'test.' + module_name)
path = os.path.dirname(__file__)
filename = os.path.join(path, module_name + '.py')
fp = open(filename, encoding='utf-8')
text = fp.read()
fp.close()
self.assertRaises(SyntaxError, compile, text, filename, 'exec')
def test_exec_valid_coding(self):
d = {}
exec('# coding: cp949\na = 5\n', d)
self.assertEqual(d['a'], 5)
def test_main():
test.test_support.run_unittest(CodingTest)
if __name__ == "__main__":
test_main()