human
Solve the following python programming problem given the following code:
@pytest.mark.parametrize('value,path,result', (('test', cwd, 'test'), ('test.py', cwd, 'test'), ('a/test', os.path.join(cwd, 'a'), 'test'), ('test/__init__.py', cwd, 'test'), ('test/__init__', cwd, 'test'), (os.path.join(test_path, 'cliapp', 'inner1', '__init__'), test_path, 'cliapp.inner1'), (os.path.join(test_path, 'cliapp', 'inner1', 'inner2'), test_path, 'cliapp.inner1.inner2'), ('test.a.b', cwd, 'test.a.b'), (os.path.join(test_path, 'cliapp.app'), test_path, 'cliapp.app'), (os.path.join(test_path, 'cliapp', 'message.txt'), test_path, 'cliapp.message.txt')))
def test_prepare_import(request, value, path, result):
assistant
#Here is the Python program you requested.

    """Expect the correct path to be set and the correct import and app names
    to be returned.
    :func:`prepare_exec_for_file` has a side effect where the parent directory
    of the given import is added to :data:`sys.path`. This is reset after the
    test runs.
    """
    original_path = sys.path[:]
    def reset_path():
        sys.path[:] = original_path
    request.addfinalizer(reset_path)
    assert (prepare_import(value) == result)
    assert (sys.path[0] == path)