git.r.bdr.sh - rbdr/dotfiles/blob

   1 /* -*- Mode: js; js-indent-level: 2; -*- */
   2 /*
   3  * Copyright 2011 Mozilla Foundation and contributors
   4  * Licensed under the New BSD license. See LICENSE or:
   5  * http://opensource.org/licenses/BSD-3-Clause
   6  */
   7 define('test/source-map/assert', ['exports'], function (exports) {
   8
   9   let do_throw = function (msg) {
  10     throw new Error(msg);
  11   };
  12
  13   exports.init = function (throw_fn) {
  14     do_throw = throw_fn;
  15   };
  16
  17   exports.doesNotThrow = function (fn) {
  18     try {
  19       fn();
  20     }
  21     catch (e) {
  22       do_throw(e.message);
  23     }
  24   };
  25
  26   exports.equal = function (actual, expected, msg) {
  27     msg = msg || String(actual) + ' != ' + String(expected);
  28     if (actual != expected) {
  29       do_throw(msg);
  30     }
  31   };
  32
  33   exports.ok = function (val, msg) {
  34     msg = msg || String(val) + ' is falsey';
  35     if (!Boolean(val)) {
  36       do_throw(msg);
  37     }
  38   };
  39
  40   exports.strictEqual = function (actual, expected, msg) {
  41     msg = msg || String(actual) + ' !== ' + String(expected);
  42     if (actual !== expected) {
  43       do_throw(msg);
  44     }
  45   };
  46
  47   exports.throws = function (fn) {
  48     try {
  49       fn();
  50       do_throw('Expected an error to be thrown, but it wasn\'t.');
  51     }
  52     catch (e) {
  53     }
  54   };
  55
  56 });