def test_parse_unused_args(self) -> None:
# pylint: disable=pointless-statement,unused-argument
def test_function(x):
1
# pylint: enable=pointless-statement,unused-argument
with self.assertRaisesRegex(
function_parser.UnusedArgument,
r'Unused argument "x" in function test_function:\d+',
):
function_parser.parse(test_function)
def test_parse_single_line(self) -> None:
# pylint: disable=pointless-statement
def test_function(x):
x
# pylint: enable=pointless-statement
self.assert_node_equal(
function_parser.parse(test_function)[0], libcst.Name("x"))
def test_parse_without_docstring(self) -> None:
# pylint: disable=pointless-statement
def test_function():
1
# pylint: enable=pointless-statement
self.assert_node_equal(
function_parser.parse(test_function)[0], libcst.Integer("1"))
def test_parse_semicolon(self) -> None:
# fmt: off
# pylint: disable=pointless-statement,unnecessary-semicolon
def test_function(x):
x
# fmt: on
# pylint: enable=pointless-statement,unnecessary-semicolon
self.assert_node_equal(
function_parser.parse(test_function)[0], libcst.Name("x"))
def test_parse_multiple_statements(self) -> None:
# pylint: disable=pointless-statement
def test_function(x, y):
x
y
# pylint: enable=pointless-statement
self.assert_node_equal(
function_parser.parse(test_function)[0],
libcst.SimpleStatementLine(body=[libcst.Expr(libcst.Name("x"))]),
)