def test_should_return_best_valid_executable(self, exe=None,
expected=None):
if exe is None:
base_exe = path.join(self.bin_dir,
"command_with_better_executable")
else:
base_exe = path.join(self.bin_dir, exe)
if expected is None:
expected = base_exe + self.exec_ext
else:
expected = path.join(self.bin_dir, expected)
exe_path = core.find_windows_executable(base_exe)
self.assertEqual(expected, exe_path)
self.assertTrue(path.exists(expected) and path.isfile(expected))
def test_should_raise_VipError_when_no_executable_is_found(self):
base_exe = path.join(self.bin_dir, "missing")
with self.assertRaisesRegexp(core.VipError, "not found"):
core.find_windows_executable(base_exe)
