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974ab4060f
PR-URL: https://github.com/nodejs/node/pull/41610 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
57 lines
2.1 KiB
JavaScript
57 lines
2.1 KiB
JavaScript
// Copyright 2021 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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let displayNames = new Intl.DisplayNames(undefined, {type: 'language'});
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// The default languageDisplay is 'dialect' if type is 'language'
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assertEquals('dialect', displayNames.resolvedOptions().languageDisplay);
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['region', 'script', 'calendar', 'dateTimeField', 'currency'].forEach(
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function(type) {
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let dn = new Intl.DisplayNames(undefined, {type});
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assertEquals(undefined, dn.resolvedOptions().languageDisplay);
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});
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const styles = ["long", "short", "narrow"];
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const types = ["calendar", "dateTimeField"];
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const fallbacks = ["code", "none"];
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styles.forEach(function(style) {
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types.forEach(function(type) {
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assertEquals(style,
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(new Intl.DisplayNames(['sr'], {style, type})).resolvedOptions().style);
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assertEquals(type,
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(new Intl.DisplayNames(['sr'], {style, type})).resolvedOptions().type);
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assertEquals(fallbacks[0],
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(new Intl.DisplayNames(
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['sr'], {style, type})).resolvedOptions().fallback);
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fallbacks.forEach(function(fallback) {
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assertEquals(style,
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(new Intl.DisplayNames(
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['sr'], {style, type, fallback})).resolvedOptions().style);
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assertEquals(type,
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(new Intl.DisplayNames(
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['sr'], {style, type, fallback})).resolvedOptions().type);
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assertEquals(fallback,
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(new Intl.DisplayNames(
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['sr'], {style, type, fallback})).resolvedOptions().fallback);
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});
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});
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});
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const languageDisplays = ["dialect", "standard"];
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styles.forEach(function(style) {
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let type = 'language';
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languageDisplays.forEach(function(languageDisplay) {
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assertEquals(style,
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(new Intl.DisplayNames(['sr'], {style, type, languageDisplay}))
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.resolvedOptions().style);
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assertEquals(type,
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(new Intl.DisplayNames(['sr'], {style, type, languageDisplay}))
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.resolvedOptions().type);
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assertEquals(languageDisplay,
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(new Intl.DisplayNames(['sr'], {style, type, languageDisplay}))
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.resolvedOptions().languageDisplay);
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});
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});
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