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// 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.
// Flags: --harmony-intl-numberformat-unified
// Test defaults
let nf = new Intl.NumberFormat();
assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
nf = new Intl.NumberFormat("en");
assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
nf = new Intl.NumberFormat("en", {style: "decimal"});
assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
nf = new Intl.NumberFormat("en", {style: "percent"});
assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
nf = new Intl.NumberFormat("en", {style: "unit", unit: "meter"});
assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
nf = new Intl.NumberFormat("en", {style: "currency", currency: "TWD"});
assertEquals("symbol", nf.resolvedOptions().currencyDisplay);
const testData = [
["name", "123.00 New Taiwan dollars"],
["code", "TWD 123.00"],
["symbol", "NT$123.00"],
["narrowSymbol", "$123.00"], // new
];
for (const [currencyDisplay, expectation] of testData) {
nf = new Intl.NumberFormat("en",
{style: 'currency', currency: "TWD", currencyDisplay});
assertEquals('currency', nf.resolvedOptions().style);
assertEquals(currencyDisplay, nf.resolvedOptions().currencyDisplay);
assertEquals(expectation, nf.format(123));
}
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