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"""Tests for distutils._msvccompiler."""
import sys
import unittest
import os
from distutils.errors import DistutilsPlatformError
from distutils.tests import support
from test.support import run_unittest
SKIP_MESSAGE = (None if sys.platform == "win32" else
"These tests are only for win32")
@unittest.skipUnless(SKIP_MESSAGE is None, SKIP_MESSAGE)
class msvccompilerTestCase(support.TempdirManager,
unittest.TestCase):
def test_no_compiler(self):
# makes sure query_vcvarsall raises
# a DistutilsPlatformError if the compiler
# is not found
from distutils._msvccompiler import _get_vc_env
def _find_vcvarsall():
return None
import distutils._msvccompiler as _msvccompiler
old_find_vcvarsall = _msvccompiler._find_vcvarsall
_msvccompiler._find_vcvarsall = _find_vcvarsall
try:
self.assertRaises(DistutilsPlatformError, _get_vc_env,
'wont find this version')
finally:
_msvccompiler._find_vcvarsall = old_find_vcvarsall
def test_suite():
return unittest.makeSuite(msvccompilerTestCase)
if __name__ == "__main__":
run_unittest(test_suite())
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