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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2023 Richard Gibson. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-get-temporal.plaindatetime.prototype.era
description: Validate result returned from calendar era() method
features: [Temporal]
---*/
const badResults = [
[null, TypeError],
[false, TypeError],
[Infinity, TypeError],
[-Infinity, TypeError],
[NaN, TypeError],
[-7, TypeError],
[-0.1, TypeError],
[Symbol("foo"), TypeError],
[7n, TypeError],
[{}, TypeError],
[true, TypeError],
[7.1, TypeError],
[{valueOf() { return "7"; }}, TypeError],
];
badResults.forEach(([result, error]) => {
const calendar = new class extends Temporal.Calendar {
era() {
return result;
}
}("iso8601");
const instance = new Temporal.PlainDateTime(1981, 12, 15, 14, 15, 45, 987, 654, 321, calendar);
assert.throws(error, () => instance.era, `${typeof result} ${String(result)} not converted to string`);
});
const preservedResults = [
undefined,
"string",
"7",
"7.5",
];
preservedResults.forEach(result => {
const calendar = new class extends Temporal.Calendar {
era() {
return result;
}
}("iso8601");
const instance = new Temporal.PlainDateTime(1981, 12, 15, 14, 15, 45, 987, 654, 321, calendar);
assert.sameValue(instance.era, result, `${typeof result} ${String(result)} preserved`);
});
reportCompare(0, 0);
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