1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* test/12_dmul-dadd.js - dmul and dadd 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("dmul() and dadd()", function() {
// https://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html#700
it("correctly adds products, 3.34*3.34 + -4*1.22*2.28", function() {
assert.equal(dadd(dmul(3.34, 3.34), dmul(-4, dmul(1.22, 2.28))),
".0292");
});
it("correctly adds products, 3.3*3.3 + -4*1.2*2.2", function() {
assert.equal(dadd(dmul(3.3, 3.3), dmul(-4, dmul(1.2, 2.2))),
".33");
});
});
|
