summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorP. J. McDermott <pj@pehjota.net>2017-01-06 19:18:32 (EST)
committer P. J. McDermott <pj@pehjota.net>2017-01-06 19:18:32 (EST)
commitfac6e17915e8631df5d4ab7f952333f6ee6b5fd6 (patch)
treeb65f11fdec3b80e7b9ecf58d93987a97d5a316e1
parent24e6be2f4b982e1b93671c57f4d8c5a32a0966cb (diff)
downloaddecmath.js-fac6e17915e8631df5d4ab7f952333f6ee6b5fd6.zip
decmath.js-fac6e17915e8631df5d4ab7f952333f6ee6b5fd6.tar.gz
decmath.js-fac6e17915e8631df5d4ab7f952333f6ee6b5fd6.tar.bz2
test/11_dmul.js: New file
-rw-r--r--test/11_dmul.js51
1 files changed, 51 insertions, 0 deletions
diff --git a/test/11_dmul.js b/test/11_dmul.js
new file mode 100644
index 0000000..b4d4626
--- /dev/null
+++ b/test/11_dmul.js
@@ -0,0 +1,51 @@
+/*
+ * test/11_dmul.js - dmul tests
+ *
+ * @licstart The following is the entire license notice for the
+ * JavaScript code in this file.
+ *
+ * Copyright (C) 2017 Patrick McDermott
+ *
+ * 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()", function() {
+ var tests = [
+ /* a b c */
+ [ 2 , 2 , "4." ],
+ [ 1 , 0.23, ".23" ],
+ [ 0.23, 1 , ".23" ],
+ [ 1.23, 4.56, "5.6088"],
+ [-1.23, 4.56, "-5.6088"],
+ [-1.23, -4.56, "5.6088"],
+ ];
+ tests.forEach(function(test) {
+ it("correctly multiplies " + test[0] + " * " + test[1] + " = " +
+ test[2], function() {
+ assert.equal(dmul(test[0], test[1]), test[2]);
+ });
+ });
+});