(self, ev, cond, sv, val = sys.executable + 'dummy')
| 13 | 'unnecessary on this platform') |
| 14 | class OSXEnvironmentVariableTestCase(unittest.TestCase): |
| 15 | def _check_sys(self, ev, cond, sv, val = sys.executable + 'dummy'): |
| 16 | with EnvironmentVarGuard() as evg: |
| 17 | subpc = [str(sys.executable), '-c', |
| 18 | 'import sys; sys.exit(2 if "%s" %s %s else 3)' % (val, cond, sv)] |
| 19 | # ensure environment variable does not exist |
| 20 | evg.unset(ev) |
| 21 | # test that test on sys.xxx normally fails |
| 22 | rc = subprocess.call(subpc) |
| 23 | self.assertEqual(rc, 3, "expected %s not %s %s" % (ev, cond, sv)) |
| 24 | # set environ variable |
| 25 | evg.set(ev, val) |
| 26 | # test that sys.xxx has been influenced by the environ value |
| 27 | rc = subprocess.call(subpc) |
| 28 | self.assertEqual(rc, 2, "expected %s %s %s" % (ev, cond, sv)) |
| 29 | |
| 30 | def test_pythonexecutable_sets_sys_executable(self): |
| 31 | self._check_sys('PYTHONEXECUTABLE', '==', 'sys.executable') |
no test coverage detected