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

/*---
info: Operator x % y uses [[Default Value]]
es5id: 11.5.3_A2.2_T1
description: If Type(value) is Object, evaluate ToPrimitive(value, Number)
---*/

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

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

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

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

//CHECK#5
if (1 % {toString: function() {return 2}} !== 1) {
  $ERROR('#5: 1 % {toString: function() {return 2}} === 1. Actual: ' + (1 % {toString: function() {return 2}}));
}

//CHECK#6
if (1 % {valueOf: function() {return {}}, toString: function() {return 2}} !== 1) {
  $ERROR('#6: 1 % {valueOf: function() {return {}}, toString: function() {return 2}} === 1. Actual: ' + (1 % {valueOf: function() {return {}}, toString: function() {return 2}}));
}

//CHECK#7
try {
  1 % {valueOf: function() {throw "error"}, toString: function() {return 2}};
  $ERROR('#7.1: 1 % {valueOf: function() {throw "error"}, toString: function() {return 2}} throw "error". Actual: ' + (1 % {valueOf: function() {throw "error"}, toString: function() {return 2}}));
}  
catch (e) {
  if (e !== "error") {
    $ERROR('#7.2: 1 % {valueOf: function() {throw "error"}, toString: function() {return 2}} 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));
  } 
}
