/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

/**
 * Recursively compare two objects and check that every property of expectedObj has the same value
 * on actualObj.
 */
function isSubObjectOf(expectedObj, actualObj, name) {
  for (let prop in expectedObj) {
    if (typeof expectedObj[prop] == 'function')
      continue;
    if (expectedObj[prop] instanceof Object) {
      is(actualObj[prop].length, expectedObj[prop].length, name + "[" + prop + "]");
      isSubObjectOf(expectedObj[prop], actualObj[prop], name + "[" + prop + "]");
    } else {
      is(actualObj[prop], expectedObj[prop], name + "[" + prop + "]");
    }
  }
}