/*
 * test/14_dfmt.js - dfmt tests
 *
 * @licstart  The following is the entire license notice for the
 * JavaScript code in this file.
 *
 * Copyright (C) 2017  Libiquity LLC
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * As additional permission under GNU GPL version 3 section 7, you
 * may distribute non-source (e.g. minimized or compacted) forms of
 * this program without the copy of the GNU GPL normally required by
 * section 4, provided you include this license notice and a URL
 * through which recipients can access the Corresponding Source.
 *
 * @licend  The above is the entire license notice
 * for the JavaScript code in this file.
 */

var assert = require("assert");
require("../lib/decmath.js");

describe("dfmt()", function() {
	var tests = [
		/*    a   p       r */
		[ "1.23", 2,  "1.23"],
		["-1.23", 2, "-1.23"],
		[  ".23", 2,  "0.23"],
		[ "-.23", 2, "-0.23"],
		[ "1.2" , 2,  "1.20"],
		["-1.2" , 2, "-1.20"]
	];
	tests.forEach(function(test) {
		it("correctly formats " + test[0] +
			" with precision " + test[1] + " to " + test[2],
			function() {
				assert.equal(dfmt(test[0], test[1]), test[2]);
		});
	});
});