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// Copyright 2019 Google Inc. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-createdatetimeformat
description: Checks basic handling of fractionalSecondDigits.
features: [Intl.DateTimeFormat-fractionalSecondDigits]
locale: [en]
---*/
const d1 = new Date(2019, 7, 10, 1, 2, 3, 234);
const d2 = new Date(2019, 7, 10, 1, 2, 3, 567);
let dtf = new Intl.DateTimeFormat(
'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: undefined});
assert.sameValue(dtf.format(d1), "02:03", "no fractionalSecondDigits");
assert.sameValue(dtf.format(d2), "02:03", "no fractionalSecondDigits");
dtf = new Intl.DateTimeFormat(
'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: 1});
assert.sameValue(dtf.format(d1), "02:03.2", "1 fractionalSecondDigits round down");
assert.sameValue(dtf.format(d2), "02:03.5", "1 fractionalSecondDigits round down");
dtf = new Intl.DateTimeFormat(
'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: 2});
assert.sameValue(dtf.format(d1), "02:03.23", "2 fractionalSecondDigits round down");
assert.sameValue(dtf.format(d2), "02:03.56", "2 fractionalSecondDigits round down");
dtf = new Intl.DateTimeFormat(
'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: 3});
assert.sameValue(dtf.format(d1), "02:03.234", "3 fractionalSecondDigits round down");
assert.sameValue(dtf.format(d2), "02:03.567", "3 fractionalSecondDigits round down");
reportCompare(0, 0);
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