def test_add(self):
        prio_set_list = event._PrioritizedSetList()
        objs = [(i,) for i in range(5)]

        prio_set_list.add(0, objs[0])
        assert prio_set_list.list == [(0, {objs[0]})]

        prio_set_list.add(0, objs[1])
        assert prio_set_list.list == [(0, {objs[0], objs[1]})]

        prio_set_list.add(10, objs[2])
        assert prio_set_list.list == [(10, {objs[2]}),
                                      (0,  {objs[0], objs[1]})]

        prio_set_list.add(-10, objs[3])
        assert prio_set_list.list == [( 10, {objs[2]}),           # noqa: E201
                                      (  0, {objs[0], objs[1]}),  # noqa: E201
                                      (-10, {objs[3]})]
        prio_set_list.add(-1, objs[4])
        assert prio_set_list.list == [( 10, {objs[2]}),           # noqa: E201
                                      (  0, {objs[0], objs[1]}),  # noqa: E201
                                      ( -1, {objs[4]}),           # noqa: E201
                                      (-10, {objs[3]})]
def submit(self, copy_id_photo_from=None):
        """
        Submit our verification attempt to Software Secure for validation. This
        will set our status to "submitted" if the post is successful, and
        "must_retry" if the post fails.

        Keyword Arguments:
            copy_id_photo_from (SoftwareSecurePhotoVerification): If provided, re-send the ID photo
                data from this attempt.  This is used for reverification, in which new face photos
                are sent with previously-submitted ID photos.

        """
        try:
            response = self.send_request(copy_id_photo_from=copy_id_photo_from)
            if response.ok:
                self.submitted_at = now()
                self.status = "submitted"
                self.save()
            else:
                self.status = "must_retry"
                self.error_msg = response.text
                self.save()
        except Exception:       # pylint: disable=broad-except
            log.exception(
                u'Software Secure submission failed for user %s, setting status to must_retry',
                self.user.username
            )
            self.status = "must_retry"
            self.save()