def test_native_fallible_into_py(self) -> None:
with patch(
"libcst._nodes.expression.Name._validate") as await_validate:
await_validate.side_effect = CSTValidationError(
"validate is broken")
with self.assertRaises(Exception) as e:
cst.parse_module("foo")
self.assertIsInstance(e.exception,
(SyntaxError, cst.ParserSyntaxError))
def _validate(self) -> None:
if SIMPLE_WHITESPACE_RE.fullmatch(self.value) is None:
raise CSTValidationError(
f"Got non-whitespace value for whitespace node: {repr(self.value)}"
)
def _validate(self) -> None:
if COMMENT_RE.fullmatch(self.value) is None:
raise CSTValidationError(
f"Got non-comment value for comment node: {repr(self.value)}")
def _validate(self) -> None:
value = self.value
if value and NEWLINE_RE.fullmatch(value) is None:
raise CSTValidationError(
f"Got an invalid value for newline node: {repr(value)}")
def _validate(self) -> None:
if self.value not in ["!=", "<>"]:
raise CSTValidationError("Invalid value for NotEqual node.")
def _validate(self) -> None:
if self.whitespace_between.empty:
raise CSTValidationError(
"Must have at least one space between not and in.")