michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * Result of number conversion from object value is the result
michael@0:  * of conversion from primitive value
michael@0:  *
michael@0:  * @path ch09/9.3/S9.3_A5_T1.js
michael@0:  * @description new Number(), new Number(0), new Number(Number.NaN), new Number(null),
michael@0:  * new Number(void 0) and others convert to Number by explicit transformation
michael@0:  */
michael@0: 
michael@0: // CHECK#1
michael@0: if (Number(new Number()) !== 0) {
michael@0:   $ERROR('#1: Number(new Number()) === 0. Actual: ' + (Number(new Number())));
michael@0: }
michael@0: 
michael@0: // CHECK#2
michael@0: if (Number(new Number(0)) !== 0) {
michael@0:   $ERROR('#2: Number(new Number(0)) === 0. Actual: ' + (Number(new Number(0))));
michael@0: }
michael@0: 
michael@0: // CHECK#3
michael@0: if (isNaN(Number(new Number(Number.NaN)) !== true)) {
michael@0:   $ERROR('#3: Number(new Number(Number.NaN)) === Not-a-Number. Actual: ' + (Number(new Number(Number.NaN))));
michael@0: }
michael@0: 
michael@0: // CHECK#4
michael@0: if (Number(new Number(null)) !== 0) {
michael@0:   $ERROR('#4.1: Number(new Number(null)) === 0. Actual: ' + (Number(new Number(null)))); 
michael@0: } else {
michael@0:   if (1/Number(new Number(null)) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#4.2: Number(new Number(null)) === +0. Actual: -0');
michael@0:   }	
michael@0: }
michael@0: 
michael@0: // CHECK#5
michael@0: if (isNaN(Number(new Number(void 0)) !== true)) {
michael@0:   $ERROR('#5: Number(new Number(void 0)) === Not-a-Number. Actual: ' + (Number(new Number(void 0))));
michael@0: }
michael@0: 
michael@0: // CHECK#6
michael@0: if (Number(new Number(true)) !== 1) {
michael@0:   $ERROR('#6: Number(new Number(true)) === 1. Actual: ' + (Number(new Number(true))));
michael@0: }
michael@0: 
michael@0: // CHECK#7
michael@0: if (Number(new Number(false)) !== +0) {
michael@0:   $ERROR('#7.1: Number(new Number(false)) === 0. Actual: ' + (Number(new Number(false))));
michael@0: } else {
michael@0:   if (1/Number(new Number(false)) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#7.2: Number(new Number(false)) === +0. Actual: -0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: // CHECK#8
michael@0: if (Number(new Boolean(true)) !== 1) {
michael@0:   $ERROR('#8: Number(new Boolean(true)) === 1. Actual: ' + (Number(new Boolean(true))));
michael@0: }
michael@0: 
michael@0: // CHECK#9
michael@0: if (Number(new Boolean(false)) !== +0) {
michael@0:   $ERROR('#9.1: Number(new Boolean(false)) === 0. Actual: ' + (Number(new Boolean(false))));
michael@0: } else {
michael@0:   if (1/Number(new Boolean(false)) !== Number.POSITIVE_INFINITY) {
michael@0:     $ERROR('#9.2: Number(new Boolean(false)) === +0. Actual: -0');
michael@0:   }
michael@0: }
michael@0: 
michael@0: // CHECK#10
michael@0: if (isNaN(Number(new Array(2,4,8,16,32))) !== true) {
michael@0:   $ERROR('#10: Number(new Array(2,4,8,16,32)) === Not-a-Number. Actual: ' + (Number(new Array(2,4,8,16,32))));
michael@0: }
michael@0: 
michael@0: // CHECK#11
michael@0: var myobj1 = {
michael@0:                 ToNumber : function(){return 12345;}, 
michael@0:                 toString : function(){return "67890";},
michael@0:                 valueOf  : function(){return "[object MyObj]";} 
michael@0:             };
michael@0: 
michael@0: if (isNaN(Number(myobj1)) !== true){
michael@0:   $ERROR("#11: Number(myobj1) calls ToPrimitive with hint Number. Actual: " + (Number(myobj1)));
michael@0: }
michael@0: 
michael@0: // CHECK#12
michael@0: var myobj2 = {
michael@0:                 ToNumber : function(){return 12345;}, 
michael@0:                 toString : function(){return "67890";},
michael@0:                 valueOf  : function(){return "9876543210";} 
michael@0:             };
michael@0: 
michael@0: if (Number(myobj2) !== 9876543210){
michael@0:   $ERROR("#12: Number(myobj2) calls ToPrimitive with hint Number. Exptected: 9876543210. Actual: " + (Number(myobj2)));
michael@0: }
michael@0: 
michael@0: 
michael@0: // CHECK#13
michael@0: var myobj3 = {
michael@0:                 ToNumber : function(){return 12345;}, 
michael@0:                 toString : function(){return "[object MyObj]";} 
michael@0:             };
michael@0: 
michael@0: if (isNaN(Number(myobj3)) !== true){
michael@0:   $ERROR("#13: Number(myobj3) calls ToPrimitive with hint Number. Exptected: Not-a-Number.  Actual: " + (Number(myobj3)));
michael@0: }
michael@0: 
michael@0: // CHECK#14
michael@0: var myobj4 = {
michael@0:                 ToNumber : function(){return 12345;}, 
michael@0:                 toString : function(){return "67890";} 
michael@0:             };
michael@0: 
michael@0: if (Number(myobj4) !== 67890){
michael@0:   $ERROR("#14: Number(myobj4) calls ToPrimitive with hint Number. Exptected: 67890.  Actual: " + (Number(myobj4)));
michael@0: }
michael@0: 
michael@0: // CHECK#15
michael@0: var myobj5 = {
michael@0:                 ToNumber : function(){return 12345;} 
michael@0:             };
michael@0: 
michael@0: if (isNaN(Number(myobj5)) !== true){
michael@0:   $ERROR("#15: Number(myobj5) calls ToPrimitive with hint Number. Exptected: Not-a-Number.  Actual: " + (Number(myobj5)));
michael@0: }
michael@0: