40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
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// Copyright 2019 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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// Flags: --harmony-intl-numberformat-unified
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// Test defaults
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let nf = new Intl.NumberFormat();
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assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
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nf = new Intl.NumberFormat("en");
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assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
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nf = new Intl.NumberFormat("en", {style: "decimal"});
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assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
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nf = new Intl.NumberFormat("en", {style: "percent"});
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assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
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nf = new Intl.NumberFormat("en", {style: "unit", unit: "meter"});
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assertEquals(undefined, nf.resolvedOptions().currencyDisplay);
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nf = new Intl.NumberFormat("en", {style: "currency", currency: "TWD"});
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assertEquals("symbol", nf.resolvedOptions().currencyDisplay);
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const testData = [
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["name", "123.00 New Taiwan dollars"],
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["code", "TWD 123.00"],
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["symbol", "NT$123.00"],
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["narrow-symbol", "$123.00"], // new
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];
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for (const [currencyDisplay, expectation] of testData) {
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nf = new Intl.NumberFormat("en",
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{style: 'currency', currency: "TWD", currencyDisplay});
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assertEquals('currency', nf.resolvedOptions().style);
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assertEquals(currencyDisplay, nf.resolvedOptions().currencyDisplay);
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assertEquals(expectation, nf.format(123));
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}
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