1 """Tests for distutils.util.""" 2 import sys 3 import unittest 4 from test.test_support import run_unittest 5 6 from distutils.errors import DistutilsByteCompileError 7 from distutils.util import byte_compile, grok_environment_error 8 9 10 class UtilTestCase(unittest.TestCase): 11 12 def test_dont_write_bytecode(self): 13 # makes sure byte_compile raise a DistutilsError 14 # if sys.dont_write_bytecode is True 15 old_dont_write_bytecode = sys.dont_write_bytecode 16 sys.dont_write_bytecode = True 17 try: 18 self.assertRaises(DistutilsByteCompileError, byte_compile, []) 19 finally: 20 sys.dont_write_bytecode = old_dont_write_bytecode 21 22 def test_grok_environment_error(self): 23 # test obsolete function to ensure backward compat (#4931) 24 exc = IOError("Unable to find batch file") 25 msg = grok_environment_error(exc) 26 self.assertEqual(msg, "error: Unable to find batch file") 27 28 29 def test_suite(): 30 return unittest.makeSuite(UtilTestCase) 31 32 if __name__ == "__main__": 33 run_unittest(test_suite()) 34
