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Previously, "nested" calendar property bags were unwrapped up to one
level. That is, this object:
{
calendar: {
// ...Temporal.Calendar methods
}
}
would not be considered to implement the Calendar protocol, but would have
its calendar property used instead, if it were passed to an API that
required a Calendar protocol object.
These nested property bags are no longer supported. Discussion:
https://github.com/tc39/proposal-temporal/issues/2104#issuecomment-1409549753
Corresponding normative PR:
https://github.com/tc39/proposal-temporal/pull/2485
37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
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.compare
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description: A number as calendar in a property bag is converted to a string, then to a calendar
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features: [Temporal]
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---*/
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const calendar = 19970327;
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const arg = { year: 1976, monthCode: "M11", day: 18, calendar };
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const result1 = Temporal.PlainDateTime.compare(arg, new Temporal.PlainDateTime(1976, 11, 18));
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assert.sameValue(result1, 0, "19970327 is a valid ISO string for calendar (first argument)");
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const result2 = Temporal.PlainDateTime.compare(new Temporal.PlainDateTime(1976, 11, 18), arg);
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assert.sameValue(result2, 0, "19970327 is a valid ISO string for calendar (second argument)");
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const numbers = [
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1,
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-19970327,
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1234567890,
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];
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for (const calendar of numbers) {
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const arg = { year: 1976, monthCode: "M11", day: 18, calendar };
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assert.throws(
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RangeError,
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() => Temporal.PlainDateTime.compare(arg, new Temporal.PlainDateTime(1976, 11, 18)),
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`Number ${calendar} does not convert to a valid ISO string for calendar (first argument)`
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);
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assert.throws(
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RangeError,
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() => Temporal.PlainDateTime.compare(new Temporal.PlainDateTime(1976, 11, 18), arg),
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`Number ${calendar} does not convert to a valid ISO string for calendar (second argument)`
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);
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}
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