OpenTally/tests/tests_impl/cli.rs

/*  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 assert_cmd::Command;
use predicates::prelude::*;

#[test]
fn cli_ers97old() {
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/ers97old.blt", "--numbers", "fixed", "--decimals", "5", "--round-tvs", "2", "--round-weights", "2", "--round-votes", "2", "--round-quota", "2", "--quota", "droop_exact", "--quota-mode", "ers97", "--surplus", "eg", "--transferable-only", "--exclusion", "by_value"])
		.assert().success();
}

#[test]
fn cli_ers97_transfers_detail() {
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/ers97.blt", "--numbers", "fixed", "--decimals", "5", "--round-surplus-fractions", "2", "--round-values", "2", "--round-votes", "2", "--round-quota", "2", "--quota", "droop_exact", "--quota-criterion", "geq", "--quota-mode", "ers97", "--surplus", "eg", "--transferable-only", "--exclusion", "by_value", "--bulk-exclude", "--defer-surpluses", "--transfers-detail"])
		.assert().success();
}

#[test]
fn cli_meekm_wigm_ties_prompt() {
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/meekm.blt", "--ties", "prompt"])
		.write_stdin("1")
		.assert().stdout(predicate::str::contains("Charlotte is excluded"));
	
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/meekm.blt", "--ties", "prompt"])
		.write_stdin("2")
		.assert().stdout(predicate::str::contains("Donald is excluded"));
}

#[test]
fn cli_meekm_wigm_ties_forwards() {
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/meekm.blt", "--ties", "forwards", "prompt"])
		.assert().stdout(predicate::str::contains("Charlotte is excluded"));
}

#[test]
fn cli_meekm_wigm_ties_backwards() {
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/meekm.blt", "--ties", "backwards", "prompt"])
		.assert().stdout(predicate::str::contains("Charlotte is excluded"));
}

#[test]
fn cli_meekm_wigm_ties_random() {
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["stv", "tests/data/meekm.blt", "--ties", "random", "--random-seed", "foo"])
		.assert().stdout(predicate::str::contains("Donald is excluded"));
}