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31 lines
818 B
JavaScript
31 lines
818 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 returns ToNumber(x) - ToNumber(y)
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*
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* @path ch11/11.6/11.6.2/S11.6.2_A3_T2.7.js
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* @description Type(x) is different from Type(y) and both types vary between String (primitive or object) and Null
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*/
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//CHECK#1
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if ("1" - null !== 1) {
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$ERROR('#1: "1" - null === 1. Actual: ' + ("1" - null));
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}
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//CHECK#2
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if (null - "1" !== -1) {
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$ERROR('#2: null - "1" === -1. Actual: ' + (null - "1"));
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}
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//CHECK#3
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if (new String("1") - null !== 1) {
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$ERROR('#3: new String("1") - null === 1. Actual: ' + (new String("1") - null));
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}
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//CHECK#4
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if (null - new String("1") !== -1) {
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$ERROR('#4: null - new String("1") === -1. Actual: ' + (null - new String("1")));
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}
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