OpenTally/tests/tests_impl/dail.rs

57 lines
2.2 KiB
Rust

/* OpenTally: Open-source election vote counting
* Copyright © 2021 Lee Yingtong Li (RunasSudo)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use crate::utils;
use opentally::numbers::Rational;
use opentally::stv;
use opentally::ties::TieStrategy;
#[test]
fn dublin_north_2002_rational() {
let stv_opts = stv::STVOptionsBuilder::default()
.round_quota(Some(0))
.quota_criterion(stv::QuotaCriterion::GreaterOrEqual)
.surplus(stv::SurplusMethod::Hare)
.surplus_order(stv::SurplusOrder::ByOrder)
.transferable_only(true)
.defer_surpluses(true)
.build().unwrap();
assert_eq!(stv_opts.describe::<Rational>(), "--round-quota 0 --quota-criterion geq --surplus hare --surplus-order by_order --transferable-only --defer-surpluses");
utils::read_validate_election::<Rational>("tests/data/DublinNorthSorted.csv", "tests/data/DublinNorthSorted.blt", stv_opts, None, &["exhausted"]);
}
#[test]
fn grey_fitzgerald_rational() {
let stv_opts = stv::STVOptionsBuilder::default()
.round_quota(Some(0))
.quota_criterion(stv::QuotaCriterion::GreaterOrEqual)
.ties(vec![TieStrategy::Forwards])
.surplus(stv::SurplusMethod::Hare)
.surplus_order(stv::SurplusOrder::BySize) // Differs to Dail
.transferable_only(true)
.bulk_exclude(true)
.defer_surpluses(true)
.build().unwrap();
assert_eq!(stv_opts.describe::<Rational>(), "--round-quota 0 --quota-criterion geq --ties forwards --surplus hare --transferable-only --bulk-exclude --defer-surpluses");
utils::read_validate_election::<Rational>("tests/data/grey_fitzgerald.csv", "tests/data/grey_fitzgerald.blt", stv_opts, None, &["exhausted"]);
}