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This tests some of the prose requirements of CalendarResolveFields. See https://github.com/tc39/proposal-temporal/issues/2870
52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
// Copyright (C) 2024 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.zoneddatetime.from
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description: era and eraYear are ignored (for calendars not using eras)
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features: [BigInt, Temporal]
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---*/
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const result = Temporal.ZonedDateTime.from({
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era: "foobar",
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eraYear: 1,
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year: 1970,
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monthCode: "M01",
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day: 1,
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timeZone: "UTC",
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calendar: "iso8601",
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});
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assert.sameValue(result.epochNanoseconds, 0n,
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"era and eraYear are ignored for calendar not using eras (iso8601)");
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assert.throws(TypeError, () => Temporal.ZonedDateTime.from({
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era: "foobar",
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eraYear: 1,
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monthCode: "M01",
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day: 1,
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timeZone: "UTC",
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calendar: "iso8601",
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}), "era and eraYear cannot replace year for calendar not using eras (iso8601)");
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const resultHebrew = Temporal.ZonedDateTime.from({
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era: "foobar",
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eraYear: 1,
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year: 5730,
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monthCode: "M04",
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day: 23,
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timeZone: "UTC",
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calendar: "hebrew",
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});
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assert.sameValue(resultHebrew.epochNanoseconds, 0n,
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"era and eraYear are ignored for calendar not using eras (Hebrew)");
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assert.sameValue(resultHebrew.calendarId, "hebrew");
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assert.throws(TypeError, () => Temporal.ZonedDateTime.from({
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era: "foobar",
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eraYear: 1,
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monthCode: "M01",
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day: 1,
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timeZone: "UTC",
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calendar: "hebrew",
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}), "era and eraYear cannot replace year for calendar not using eras (Hebrew)");
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