Bug 2220367

=================================== FAILURES ===================================
_________________________ test_mangle_with_bad_syntax __________________________
    def test_mangle_with_bad_syntax():
        """
        Check that mangle throws an
        exception for a badly formatted script
        """
        script = ""
        with open("tests/bigscript_bad.py") as f:
            script = f.read()
        assert len(script) > 0
>       with pytest.raises(tokenize.TokenError):
E       Failed: DID NOT RAISE <class 'tokenize.TokenError'>
tests/test_nudatus.py:47: Failed
__________________________ test_main_with_bad_script ___________________________
capfd = <_pytest.capture.CaptureFixture object at 0x7f78c1bc3830>
    def test_main_with_bad_script(capfd):
        with pytest.raises(SystemExit) as ex:
            with mock.patch("sys.argv", ["nudatus", "tests/bigscript_bad.py"]):
                nudatus.main()
>           assert ex.value.code == 1
tests/test_nudatus.py:98: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
self = <ExceptionInfo for raises contextmanager>
    @property
    def value(self) -> E:
        """The exception value."""
>       assert (
            self._excinfo is not None
        ), ".value can only be used after the context manager exits"
E       AssertionError: .value can only be used after the context manager exits
/usr/lib/python3.12/site-packages/_pytest/_code/code.py:541: AssertionError
----------------------------- Captured stdout call -----------------------------
from microbit import *
)
def show_num(num):
    if 1 + 1 == 2 and 2 + 2 == 4 or 3 + 3 == 6 \
       and 3 - 3 == 0 and 'this is nonsense' == 'this is nonsense':
        print('Hello')
        text = """
		This should survive
		"""
    i = Image()
    i.fill(0)
    if num & 0b00001000:
        i.set_pixel(0, 2, 9)
    if num & 0b00000100:
        i.set_pixel(1, 2, 9)
    if num & 0b00000010:
        i.set_pixel(2, 2, 9)
    if num & 0b00000001:
        i.set_pixel(3, 2, 9)
    display.show(i)
show_num(12)
=========================== short test summary info ============================
FAILED tests/test_nudatus.py::test_mangle_with_bad_syntax - Failed: DID NOT R...
FAILED tests/test_nudatus.py::test_main_with_bad_script - AssertionError: .va...
========================= 2 failed, 5 passed in 0.14s ==========================

https://github.com/ZanderBrown/nudatus/pull/11 is the easy part -- the tests still fail with:

============================= test session starts ==============================
platform linux -- Python 3.12.0b4, pytest-7.4.0, pluggy-1.2.0
cachedir: .tox/py312/.pytest_cache
rootdir: .../rpmbuild/fedora-scm/python-nudatus/nudatus
collected 7 items

tests/test_nudatus.py ..F...F                                            [100%]

=================================== FAILURES ===================================
_________________________ test_mangle_with_bad_syntax __________________________

    def test_mangle_with_bad_syntax():
        """
        Check that mangle throws an
        exception for a badly formatted script
        """
        script = ""
        with open("tests/bigscript_bad.py") as f:
            script = f.read()
        assert len(script) > 0
>       with pytest.raises(tokenize.TokenError):
E       Failed: DID NOT RAISE <class 'tokenize.TokenError'>

tests/test_nudatus.py:47: Failed
__________________________ test_main_with_bad_script ___________________________

capfd = <_pytest.capture.CaptureFixture object at 0x7fc3fcca27e0>

    def test_main_with_bad_script(capfd):
>       with pytest.raises(SystemExit) as ex:
E       Failed: DID NOT RAISE <class 'SystemExit'>

tests/test_nudatus.py:95: Failed
----------------------------- Captured stdout call -----------------------------
from microbit import *

















)
def show_num(num):
    if 1 + 1 == 2 and 2 + 2 == 4 or 3 + 3 == 6 \
       and 3 - 3 == 0 and 'this is nonsense' == 'this is nonsense':
        print('Hello')
        text = """
		This should survive
		"""
    i = Image()
    i.fill(0)
    if num & 0b00001000:
        i.set_pixel(0, 2, 9)
    if num & 0b00000100:
        i.set_pixel(1, 2, 9)
    if num & 0b00000010:
        i.set_pixel(2, 2, 9)
    if num & 0b00000001:
        i.set_pixel(3, 2, 9)
    display.show(i)

show_num(12)
=========================== short test summary info ============================
FAILED tests/test_nudatus.py::test_mangle_with_bad_syntax - Failed: DID NOT R...
FAILED tests/test_nudatus.py::test_main_with_bad_script - Failed: DID NOT RAI...
========================= 2 failed, 5 passed in 0.04s ==========================