| // 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.prototype.round |
| description: Type conversions for roundingMode option |
| includes: [compareArray.js, temporalHelpers.js] |
| features: [Temporal] |
| ---*/ |
| |
| const instant = new Temporal.Instant(1_000_000_000_123_987_500n); |
| TemporalHelpers.checkStringOptionWrongType("roundingMode", "halfExpand", |
| (roundingMode) => instant.round({ smallestUnit: "microsecond", roundingMode }), |
| (result, descr) => assert.sameValue(result.epochNanoseconds, 1_000_000_000_123_988_000n, descr), |
| ); |
