test262/test/language/expressions/addition/S11.6.1_A3.1_T1.1.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    If Type(Primitive(x)) is not String and Type(Primitive(y)) is not String,
    then operator x + y returns ToNumber(x) + ToNumber(y)
es5id: 11.6.1_A3.1_T1.1
description: >
    Type(Primitive(x)) and Type(Primitive(y)) vary between primitive
    boolean and Boolean object
---*/

//CHECK#1
if (true + true !== 2) {
  $ERROR('#1: true + true === 2. Actual: ' + (true + true));
}

//CHECK#2
if (new Boolean(true) + true !== 2) {
  $ERROR('#2: new Boolean(true) + true === 2. Actual: ' + (new Boolean(true) + true));
}

//CHECK#3
if (true + new Boolean(true) !== 2) {
  $ERROR('#3: true + new Boolean(true) === 2. Actual: ' + (true + new Boolean(true)));
}

//CHECK#4
if (new Boolean(true) + new Boolean(true) !== 2) {
  $ERROR('#4: new Boolean(true) + new Boolean(true) === 2. Actual: ' + (new Boolean(true) + new Boolean(true)));
}