mirror of https://github.com/tc39/test262.git
27 lines
730 B
JavaScript
27 lines
730 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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info: >
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Result of boolean conversion from number value is false if the argument
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is +0, -0, or NaN; otherwise, is true
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esid: sec-toboolean
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es5id: 9.2_A4_T1
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description: +0, -0 and NaN convert to Boolean by explicit transformation
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---*/
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// CHECK#1
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if (Boolean(+0) !== false) {
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$ERROR('#1: Boolean(+0) === false. Actual: ' + (Boolean(+0)));
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}
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// CHECK#2
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if (Boolean(-0) !== false) {
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$ERROR('#2: Boolean(-0) === false. Actual: ' + (Boolean(-0)));
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}
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// CHECK#3
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if (Boolean(Number.NaN) !== false) {
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$ERROR('#3: Boolean(Number.NaN) === false. Actual: ' + (Boolean(Number.NaN)));
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}
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