19 lines
771 B
JavaScript
19 lines
771 B
JavaScript
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// Copyright 2021 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-temporal
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// https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.year
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let cal = new Temporal.Calendar("iso8601");
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assertEquals(2021, cal.year(new Temporal.PlainDate(2021, 7, 15)));
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assertEquals(1997, cal.year(new Temporal.PlainDateTime(
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1997, 8, 23, 5, 30, 13)));
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assertEquals(1999, cal.year(new Temporal.PlainYearMonth(1999, 6)));
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assertEquals(2019, cal.year("2019-03-15"));
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// TODO Test the following later.
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//assertEquals(2020, cal.year(new Temporal.ZonedDateTime(86400n * 366n * 50n, "UTC")))
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//assertEquals(2001, cal.year({year: 2001, month: 9, day: 11}));
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