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// |reftest| shell-option(--enable-temporal) skip-if(!this.hasOwnProperty('Temporal')||!xulRuntime.shell) -- Temporal is not enabled unconditionally, requires shell-options
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plainyearmonth.from
description: A PlainYearMonth object is copied, not returned directly
includes: [temporalHelpers.js]
features: [Temporal]
---*/
const orig = new Temporal.PlainYearMonth(2000, 5, undefined, 7);
const result = Temporal.PlainYearMonth.from(orig);
TemporalHelpers.assertPlainYearMonth(
result,
2000, 5, "M05",
"PlainYearMonth is copied",
/* era = */ undefined, /* eraYear = */ undefined, /* isoDay = */ 7
);
assert.sameValue(result.calendarId, orig.calendarId, "Calendar is copied");
assert.notSameValue(
result,
orig,
"When a PlainYearMonth is given, the returned value is not the original PlainYearMonth"
);
reportCompare(0, 0);