mirror of https://github.com/tc39/test262.git
18 lines
801 B
JavaScript
18 lines
801 B
JavaScript
// Copyright (c) 2014 Ryan Lewis. 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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es6id: 20.1.2.3
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author: Ryan Lewis
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description: Number.isInteger should return true if called with an integer.
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---*/
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assert.sameValue(Number.isInteger(478), true, 'Number.isInteger(478)');
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assert.sameValue(Number.isInteger(-0), true, '-0');
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assert.sameValue(Number.isInteger(0), true, '0');
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assert.sameValue(Number.isInteger(-1), true, '-1');
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assert.sameValue(Number.isInteger(9007199254740991), true, '9007199254740991');
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assert.sameValue(Number.isInteger(-9007199254740991), true, '-9007199254740991');
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assert.sameValue(Number.isInteger(9007199254740992), true, '9007199254740992');
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assert.sameValue(Number.isInteger(-9007199254740992), true, '-9007199254740992');
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