src/third_party/mozjs-45/js/src/tests/test262/ch11/11.6/11.6.2/S11.6.2_A3_T2.1.js

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

/**
 * Operator x - y returns ToNumber(x) - ToNumber(y)
 *
 * @path ch11/11.6/11.6.2/S11.6.2_A3_T2.1.js
 * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Boolean (primitive and object)
 */

//CHECK#1
if (true - 1 !== 0) {
  $ERROR('#1: true - 1 === 0. Actual: ' + (true - 1));
}

//CHECK#2
if (1 - true !== 0) {
  $ERROR('#2: 1 - true === 0. Actual: ' + (1 - true));
}

//CHECK#3
if (new Boolean(true) - 1 !== 0) {
  $ERROR('#3: new Boolean(true) - 1 === 0. Actual: ' + (new Boolean(true) - 1));
}

//CHECK#4
if (1 - new Boolean(true) !== 0) {
  $ERROR('#4: 1 - new Boolean(true) === 0. Actual: ' + (1 - new Boolean(true)));
}

//CHECK#5
if (true - new Number(1) !== 0) {
  $ERROR('#5: true - new Number(1) === 0. Actual: ' + (true - new Number(1)));
}

//CHECK#6
if (new Number(1) - true !== 0) {
  $ERROR('#6: new Number(1) - true === 0. Actual: ' + (new Number(1) - true));
}

//CHECK#7
if (new Boolean(true) - new Number(1) !== 0) {
  $ERROR('#7: new Boolean(true) - new Number(1) === 0. Actual: ' + (new Boolean(true) - new Number(1)));
}

//CHECK#8
if (new Number(1) - new Boolean(true) !== 0) {
  $ERROR('#8: new Number(1) - new Boolean(true) === 0. Actual: ' + (new Number(1) - new Boolean(true)));
}