// 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 or Type(Primitive(y)) is not String,
    then operator x > y returns ToNumber(x) > ToNumber(y)
es5id: 11.8.2_A3.1_T1.1
description: >
    Type(Primitive(x)) and Type(Primitive(y)) vary between primitive
    boolean and Boolean object
---*/

//CHECK#1
if (true > true !== false) {
  $ERROR('#1: true > true === false');
}

//CHECK#2
if (new Boolean(true) > true !== false) {
  $ERROR('#2: new Boolean(true) > true === false');
}

//CHECK#3
if (true > new Boolean(true) !== false) {
  $ERROR('#3: true > new Boolean(true) === false');
}

//CHECK#4
if (new Boolean(true) > new Boolean(true) !== false) {
  $ERROR('#4: new Boolean(true) > new Boolean(true) === false');
}
