cpython/Lib/test/test_coding.py

41 lines
1.2 KiB
Python
Raw Normal View History

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)
text = fp.read()
fp.close()
self.assertRaises(SyntaxError, compile, text, filename, 'exec')
def test_error_from_string(self):
# See http://bugs.python.org/issue6289
input = u"# coding: ascii\n\N{SNOWMAN}".encode('utf-8')
try:
compile(input, "<string>", "exec")
except SyntaxError as e:
expected = "'ascii' codec can't decode byte 0xe2 in position 16: " \
"ordinal not in range(128)"
self.assertTrue(str(e).startswith(expected))
else:
self.fail("didn't raise")
def test_main():
test.test_support.run_unittest(CodingTest)
if __name__ == "__main__":
test_main()