Method test_long_form_sorting

mypy/test/testfinegrained.py:387–402

(self)

        )

    def test_long_form_sorting(self) -> None:
        # Multi-line errors should be sorted together and not split.
        msg1 = [
            'x.py:1: error: "int" not callable',
            "and message continues (x: y)",
            "    1()",
            "    ^~~",
        ]
        msg2 = [
            'foo/y.py: In function "f":',
            'foo/y.py:123: note: "X" not defined',
            "and again message continues",
        ]
        old_msgs = ['foo/y.py:12: note: "Y" not defined', 'x.py:8: error: "str" not callable']
        assert sort_messages_preserving_file_order(msg1 + msg2, old_msgs) == msg2 + msg1
        assert sort_messages_preserving_file_order(msg2 + msg1, old_msgs) == msg2 + msg1

    def test_mypy_error_prefix(self) -> None:
        # Some errors don't have a file and start with "mypy: ". These