| // Copyright (C) 2022 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-temporal.plaintime.prototype.subtract |
| description: Mixed positive and negative values or missing properties always throw |
| features: [Temporal] |
| ---*/ |
| |
| const plainTime = new Temporal.PlainTime(12, 34, 56, 123, 987, 500); |
| assert.throws(RangeError, () => plainTime.subtract({ hours: 1, minutes: -6 }), "mixed signs"); |
| assert.throws(TypeError, () => plainTime.subtract({}), "no properties"); |
| assert.throws(TypeError, () => plainTime.subtract({ hour: 12 }), "only singular 'hour' property"); |
