// Copyright 2019 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Test default. let nf = new Intl.NumberFormat(); assertEquals(undefined, nf.resolvedOptions().unitDisplay); nf = new Intl.NumberFormat("en"); assertEquals(undefined, nf.resolvedOptions().unitDisplay); nf = new Intl.NumberFormat("en", {style: 'decimal'}); assertEquals(undefined, nf.resolvedOptions().unitDisplay); nf = new Intl.NumberFormat("en", {style: 'currency', currency: 'TWD'}); assertEquals(undefined, nf.resolvedOptions().unitDisplay); nf = new Intl.NumberFormat("en", {style: 'unit', unit: "meter"}); assertEquals("short", nf.resolvedOptions().unitDisplay); nf = new Intl.NumberFormat("en", {style: 'percent'}); assertEquals(undefined, nf.resolvedOptions().unitDisplay); const testData = [ ["short"], ["narrow"], ["long"], ]; for (const [unitDisplay] of testData) { nf = new Intl.NumberFormat("en", {style: 'unit', unit: "meter", unitDisplay}); assertEquals('unit', nf.resolvedOptions().style); assertEquals(unitDisplay, nf.resolvedOptions().unitDisplay); }