test_flatten.js - mozsearch

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test ThreadSafeDevToolsUtils.flatten

function run_test() {

  const { flatten } = DevToolsUtils;

  const flat = flatten([

    ["a", "b", "c"],

    ["d", "e", "f"],

    ["g", "h", "i"],

]);

  equal(flat.length, 9);

  equal(flat[0], "a");

  equal(flat[1], "b");

  equal(flat[2], "c");

  equal(flat[3], "d");

  equal(flat[4], "e");

  equal(flat[5], "f");

  equal(flat[6], "g");

  equal(flat[7], "h");

  equal(flat[8], "i");