Function test_getfslineno

testing/code/test_source.py:350–376

()

def test_getfslineno() -> None:
    def f(x) -> None:
        raise NotImplementedError()

    fspath, lineno = getfslineno(f)

    assert isinstance(fspath, Path)
    assert fspath.name == "test_source.py"
    assert lineno == f.__code__.co_firstlineno - 1  # see findsource

    class A:
        pass

    fspath, lineno = getfslineno(A)

    _, A_lineno = inspect.findsource(A)
    assert isinstance(fspath, Path)
    assert fspath.name == "test_source.py"
    assert lineno == A_lineno

    assert getfslineno(3) == ("", -1)

    class B:
        pass

    B.__name__ = B.__qualname__ = "B2"
    assert getfslineno(B)[1] == -1


def test_code_of_object_instance_with_call() -> None: