17a74ddd3d
PR-URL: https://github.com/nodejs/node/pull/49639 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
61 lines
2.5 KiB
JavaScript
61 lines
2.5 KiB
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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function assertPresentOfDigits(
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options, expectSignificant, expectFractional, user_message) {
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if (expectSignificant) {
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assertNotUndefined(options.minimumSignificantDigits, user_message);
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assertNotUndefined(options.maximumSignificantDigits, user_message);
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} else {
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assertEquals(undefined, options.minimumSignificantDigits, user_message);
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assertEquals(undefined, options.maximumSignificantDigits, user_message);
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}
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if (expectFractional) {
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assertNotUndefined(options.minimumFractionDigits, user_message);
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assertNotUndefined(options.maximumFractionDigits, user_message);
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} else {
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assertEquals(undefined, options.minimumFractionDigits, user_message);
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assertEquals(undefined, options.maximumFractionDigits, user_message);
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}
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}
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// Should contain ONLY significant digits (both v2 and v3)
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let options = new Intl.NumberFormat("und",
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{ maximumSignificantDigits: 3 }).resolvedOptions();
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assertPresentOfDigits(options, true, false,
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"maximumSignificantDigits: 3");
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// Should contain ONLY fraction digits (both v2 and v3)
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options = new Intl.NumberFormat("und",
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{ maximumFractionDigits: 3 }).resolvedOptions();
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assertPresentOfDigits(options, false, true,
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"maximumFractionDigits: 3");
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// in v2, this should NOT have EITHER significant nor fraction digits
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// in v3, should contain BOTH significant and fraction digits, plus
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// roundingPriority
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options = new Intl.NumberFormat("und",
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{ notation: "compact" }).resolvedOptions();
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assertPresentOfDigits(options, true, true, "notation: 'compact'");
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// in v2, should contain ONLY significant digits
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// in v3, should contain BOTH significant and fraction digits, plus
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// roundingPriority
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options = new Intl.NumberFormat("und",
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{ maximumSignificantDigits: 3, maximumFractionDigits: 3,
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roundingPriority: "morePrecision" }).resolvedOptions();
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assertPresentOfDigits(options, true, true, "roundingPriority: 'morePrecision'");
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// Should contain ONLY fraction digits (both v2 and v3)
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options = new Intl.NumberFormat('en',
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{ style: 'currency', currency: 'USD' }).resolvedOptions();
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assertPresentOfDigits(options, false, true,
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"style: 'currency', currency: 'USD'");
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// Should contain ONLY fraction digits (both v2 and v3)
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options = new Intl.NumberFormat('en',
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{ style: 'currency', currency: 'JPY' }).resolvedOptions();
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assertPresentOfDigits(options, false, true,
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"style: 'currency', currency: 'JPY'");
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