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Previously getISOFields() was used to get the exact value of the [[Calendar]] and [[TimeZone]] internal slots, as well as to get the reference ISO year for PlainMonthDay and reference ISO day for PlainYearMonth. Use calendarId and timeZoneId for the former and toString() for the latter.
27 lines
769 B
JavaScript
27 lines
769 B
JavaScript
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.plaindatetime.from
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description: A PlainDateTime object is copied, not returned directly
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includes: [temporalHelpers.js]
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features: [Temporal]
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---*/
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const orig = new Temporal.PlainDateTime(1976, 11, 18, 15, 23, 20, 123, 456, 789);
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const result = Temporal.PlainDateTime.from(orig);
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TemporalHelpers.assertPlainDateTime(
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result,
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1976, 11, "M11", 18, 15, 23, 20, 123, 456, 789,
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"PlainDateTime is copied"
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);
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assert.sameValue(result.calendarId, orig.calendarId, "Calendar is copied");
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assert.notSameValue(
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result,
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orig,
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"When a PlainDateTime is given, the returned value is not the original PlainDateTime"
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);
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