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24 lines
721 B
JavaScript
24 lines
721 B
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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* Operator x - y produces the same result as x + (-y)
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*
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* @path ch11/11.6/11.6.2/S11.6.2_A4_T2.js
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* @description The difference of two infinities of opposite sign is the infinity of minuend sign
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*/
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//CHECK#1
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if (Number.POSITIVE_INFINITY - Number.NEGATIVE_INFINITY !== Number.POSITIVE_INFINITY ) {
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$ERROR('#1: Infinity - -Infinity === Infinity. Actual: ' + (Infinity - -Infinity));
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}
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//CHECK#2
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if (Number.NEGATIVE_INFINITY - Number.POSITIVE_INFINITY !== Number.NEGATIVE_INFINITY ) {
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$ERROR('#2: -Infinity - Infinity === -Infinity. Actual: ' + (-Infinity - Infinity));
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}
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