mirror of https://github.com/tc39/test262.git
49 lines
1.9 KiB
JavaScript
49 lines
1.9 KiB
JavaScript
// Copyright (C) 2021 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.duration.compare
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description: relativeTo argument needed if days = 0 but years/months/weeks non-zero
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features: [Temporal]
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---*/
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const duration1 = new Temporal.Duration(1);
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const duration2 = new Temporal.Duration(0, 12);
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const duration3 = new Temporal.Duration(0, 0, 5);
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const duration4 = new Temporal.Duration(0, 0, 0, 42);
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const relativeTo = new Temporal.PlainDate(2021, 12, 15);
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assert.throws(
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RangeError,
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() => { Temporal.Duration.compare(duration1, duration1); },
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"cannot compare Duration values without relativeTo if year is non-zero"
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);
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assert.sameValue(0,
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Temporal.Duration.compare(duration1, duration1, { relativeTo }),
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"compare succeeds for year-only Duration provided relativeTo is supplied");
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assert.throws(
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RangeError,
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() => { Temporal.Duration.compare(duration2, duration2); },
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"cannot compare Duration values without relativeTo if month is non-zero"
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);
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assert.sameValue(0,
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Temporal.Duration.compare(duration2, duration2, { relativeTo }),
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"compare succeeds for year-and-month Duration provided relativeTo is supplied");
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assert.throws(
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RangeError,
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() => { Temporal.Duration.compare(duration3, duration3); },
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"cannot compare Duration values without relativeTo if week is non-zero"
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);
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assert.sameValue(0,
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Temporal.Duration.compare(duration3, duration3, { relativeTo }),
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"compare succeeds for year-and-month-and-week Duration provided relativeTo is supplied"
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);
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assert.sameValue(0,
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Temporal.Duration.compare(duration4, duration4),
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"compare succeeds for zero year-month-week non-zero day Duration even without relativeTo");
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// Double-check that the comparison also works with a relative-to argument
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assert.sameValue(0,
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Temporal.Duration.compare(duration4, duration4, { relativeTo }),
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"compare succeeds for zero year-month-week non-zero day Duration with relativeTo"
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);
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