mirror of https://github.com/tc39/test262.git
22 lines
1.0 KiB
JavaScript
22 lines
1.0 KiB
JavaScript
// Copyright (C) 2017 the V8 project 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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description: Tests that the default value of minimumSignificantDigits is 1.
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esid: sec-setnfdigitoptions
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---*/
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// maximumSignificantDigits needs to be in range from minimumSignificantDigits
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// to 21 (both inclusive). Setting maximumSignificantDigits to 0 will throw a
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// RangeError if the (default) minimumSignificantDigits is at least 1.
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assert.throws(RangeError, function() {
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Intl.NumberFormat(undefined, {maximumSignificantDigits: 0});
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});
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// If nothing is thrown, check that the options are resolved appropriately.
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var res = Intl.NumberFormat(undefined, {maximumSignificantDigits: 1})
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assert.sameValue(Object.getPrototypeOf(res), Intl.NumberFormat.prototype, 'result is an instance of NumberFormat')
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assert.sameValue(res.resolvedOptions().minimumSignificantDigits, 1, 'default minimumSignificantDigits')
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assert.sameValue(res.resolvedOptions().maximumSignificantDigits, 1, 'sets maximumSignificantDigits')
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