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51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/**
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* Number.prototype.valueOf() returns this number value
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*
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* @path ch15/15.7/15.7.4/15.7.4.4/S15.7.4.4_A1_T01.js
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* @description Call without argument
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*/
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//CHECK#1
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if(Number.prototype.valueOf() !== 0){
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$ERROR('#1: Number.prototype.valueOf() === 0');
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}
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//CHECK#2
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if((new Number()).valueOf() !== 0){
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$ERROR('#2: (new Number()).valueOf() === 0');
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}
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//CHECK#3
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if((new Number(0)).valueOf() !== 0){
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$ERROR('#3: (new Number(0)).valueOf() === 0');
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}
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//CHECK#4
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if((new Number(-1)).valueOf() !== -1){
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$ERROR('#4: (new Number(-1)).valueOf() === -1');
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}
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//CHECK#5
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if((new Number(1)).valueOf() !== 1){
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$ERROR('#5: (new Number(1)).valueOf() === 1');
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}
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//CHECK#6
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if(!isNaN((new Number(Number.NaN)).valueOf())){
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$ERROR('#6: (new Number(Number.NaN)).valueOf() === NaN');
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}
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//CHECK#7
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if((new Number(Number.POSITIVE_INFINITY)).valueOf() !== Number.POSITIVE_INFINITY){
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$ERROR('#7: (new Number(Number.POSITIVE_INFINITY)).valueOf() === Infinity');
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}
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//CHECK#8
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if((new Number(Number.NEGATIVE_INFINITY)).valueOf() !== Number.NEGATIVE_INFINITY){
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$ERROR('#8: (new Number(Number.NEGATIVE_INFINITY)).valueOf() === -Infinity');
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}
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