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// |reftest| shell-option(--enable-temporal) skip-if(!this.hasOwnProperty('Temporal')||!xulRuntime.shell) -- Temporal is not enabled unconditionally, requires shell-options
// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.instant.compare
description: Conversion of ISO date-time strings to Temporal.Instant instances
features: [Temporal]
---*/
const epoch = new Temporal.Instant(0n);
const hourBefore = new Temporal.Instant(-3600_000_000_000n);
let str = "1970-01-01T00:00";
assert.throws(RangeError, () => Temporal.Instant.compare(str, epoch), "bare date-time string is not an instant (first argument)");
assert.throws(RangeError, () => Temporal.Instant.compare(epoch, str), "bare date-time string is not an instant (second argument)");
str = "1970-01-01T00:00[UTC]";
assert.throws(RangeError, () => Temporal.Instant.compare(str, epoch), "date-time + IANA annotation is not an instant (first argument)");
assert.throws(RangeError, () => Temporal.Instant.compare(epoch, str), "date-time + IANA annotation is not an instant (second argument)");
str = "1970-01-01T00:00Z";
assert.sameValue(Temporal.Instant.compare(str, epoch), 0, "date-time + Z preserves exact time (first argument)");
assert.sameValue(Temporal.Instant.compare(epoch, str), 0, "date-time + Z preserves exact time (second argument)");
str = "1970-01-01T00:00+01:00";
assert.sameValue(Temporal.Instant.compare(str, hourBefore), 0, "date-time + offset preserves exact time with offset (first argument)");
assert.sameValue(Temporal.Instant.compare(hourBefore, str), 0, "date-time + offset preserves exact time with offset (second argument)");
str = "1970-01-01T00:00Z[Etc/Ignored]";
assert.sameValue(Temporal.Instant.compare(str, epoch), 0, "date-time + Z + IANA annotation ignores the IANA annotation (first argument)");
assert.sameValue(Temporal.Instant.compare(epoch, str), 0, "date-time + Z + IANA annotation ignores the IANA annotation (second argument)");
str = "1970-01-01T00:00+01:00[Etc/Ignored]";
assert.sameValue(Temporal.Instant.compare(str, hourBefore), 0, "date-time + offset + IANA annotation ignores the IANA annotation (first argument)");
assert.sameValue(Temporal.Instant.compare(hourBefore, str), 0, "date-time + offset + IANA annotation ignores the IANA annotation (second argument)");
str = "1970-01-01T00:00Z[u-ca=hebrew]";
assert.sameValue(Temporal.Instant.compare(str, epoch), 0, "date-time + Z + Calendar ignores the Calendar (first argument)");
assert.sameValue(Temporal.Instant.compare(epoch, str), 0, "date-time + Z + Calendar ignores the Calendar (second argument)");
str = "1970-01-01T00:00+01:00[u-ca=hebrew]";
assert.sameValue(Temporal.Instant.compare(str, hourBefore), 0, "date-time + offset + Calendar ignores the Calendar (first argument)");
assert.sameValue(Temporal.Instant.compare(hourBefore, str), 0, "date-time + offset + Calendar ignores the Calendar (second argument)");
str = "1970-01-01T00:00+01:00[Etc/Ignored][u-ca=hebrew]";
assert.sameValue(Temporal.Instant.compare(str, hourBefore), 0, "date-time + offset + IANA annotation + Calendar ignores the IANA annotation and the Calendar (first argument)");
assert.sameValue(Temporal.Instant.compare(hourBefore, str), 0, "date-time + offset + IANA annotation + Calendar ignores the IANA annotation and the Calendar (second argument)");
reportCompare(0, 0);