OpenTally/tests/tests_impl/convert.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 std::fs;

#[test]
fn convert_ers97_blt_bin() {
	let blt_input = fs::read_to_string("tests/data/ers97_wd.blt").expect("IO Error");
	
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["convert", "tests/data/ers97_wd.blt", "/tmp/opentally.bin"])
		.assert().success();
	
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["convert", "/tmp/opentally.bin", "/tmp/opentally.blt"])
		.assert().success();
	
	let blt_roundtrip = fs::read_to_string("/tmp/opentally.blt").expect("IO Error");
	assert_eq!(blt_input, blt_roundtrip);
}

#[test]
fn convert_ers97_blt_csp() {
	// Withdrawn candidates not supported
	let blt_input = fs::read_to_string("tests/data/ers97_wd.blt").expect("IO Error")
		.replace(r#""ERS Model - 1997 Edition""#, r#""""#)
		.replace("-1 -2\n", "");
	
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["convert", "tests/data/ers97_wd.blt", "/tmp/opentally.csp"])
		.assert().success();
	
	Command::cargo_bin("opentally").expect("Cargo Error")
		.args(&["convert", "/tmp/opentally.csp", "/tmp/opentally.blt", "--seats", "6"])
		.assert().success();
	
	let blt_roundtrip = fs::read_to_string("/tmp/opentally.blt").expect("IO Error");
	assert_eq!(blt_input, blt_roundtrip);
}