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

/**
 * Operator x > y uses [[Default Value]]
 *
 * @path ch11/11.8/11.8.2/S11.8.2_A2.2_T1.js
 * @description If Type(value) is Object, evaluate ToPrimitive(value, Number)
 */

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

//CHECK#2
if ({valueOf: function() {return 2}, toString: function() {return 0}} > 1 !== true) {
  $ERROR('#2: {valueOf: function() {return 1}, toString: function() {return 2}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return 2}} > 1));
}

//CHECK#3
if ({valueOf: function() {return 2}, toString: function() {return {}}} > 1 !== true) {
  $ERROR('#3: {valueOf: function() {return 1}, toString: function() {return {}}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {return {}}} > 1));
}

//CHECK#4
try {
  if ({valueOf: function() {return 2}, toString: function() {throw "error"}} > 1 !== true) {
    $ERROR('#4.1: {valueOf: function() {return 1}, toString: function() {throw "error"}} > 1 === true. Actual: ' + ({valueOf: function() {return 1}, toString: function() {throw "error"}} > 1));
  }
}
catch (e) {
  if (e === "error") {
    $ERROR('#4.2: {valueOf: function() {return 2}, toString: function() {throw "error"}} > 1 not throw "error"');
  } else {
    $ERROR('#4.3: {valueOf: function() {return 2}, toString: function() {throw "error"}} > 1 not throw Error. Actual: ' + (e));
  }
}

//CHECK#5
if (1 > {toString: function() {return 0}} !== true) {
  $ERROR('#5: 1 > {toString: function() {return 0}} === true. Actual: ' + (1 > {toString: function() {return 0}}));
}

//CHECK#6
if (1 > {valueOf: function() {return {}}, toString: function() {return 0}} !== true) {
  $ERROR('#6: 1 > {valueOf: function() {return {}}, toString: function() {return 0}} === true. Actual: ' + (1 > {valueOf: function() {return {}}, toString: function() {return 0}}));
}

//CHECK#7
try {
  1 > {valueOf: function() {throw "error"}, toString: function() {return 0}};
  $ERROR('#7.1: 1 > {valueOf: function() {throw "error"}, toString: function() {return 0}} throw "error". Actual: ' + (1 > {valueOf: function() {throw "error"}, toString: function() {return 0}}));
}  
catch (e) {
  if (e !== "error") {
    $ERROR('#7.2: 1 > {valueOf: function() {throw "error"}, toString: function() {return 0}} throw "error". Actual: ' + (e));
  } 
}

//CHECK#8
try {
  1 > {valueOf: function() {return {}}, toString: function() {return {}}};
  $ERROR('#8.1: 1 > {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (1 > {valueOf: function() {return {}}, toString: function() {return {}}}));
}  
catch (e) {
  if ((e instanceof TypeError) !== true) {
    $ERROR('#8.2: 1 > {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
  } 
}

