| // 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.timezone.prototype.getoffsetnanosecondsfor |
| description: Conversion of ISO date-time strings to Temporal.Instant instances |
| features: [Temporal] |
| ---*/ |
| |
| const instance = new Temporal.TimeZone("America/Vancouver"); |
| |
| let str = "1970-01-01T00:00"; |
| assert.throws(RangeError, () => instance.getOffsetNanosecondsFor(str), "bare date-time string is not an instant"); |
| str = "1970-01-01T00:00[America/Vancouver]"; |
| assert.throws(RangeError, () => instance.getOffsetNanosecondsFor(str), "date-time + IANA annotation is not an instant"); |
| |
| // The following are all valid strings so should not throw: |
| |
| const valids = [ |
| "1970-01-01T00:00Z", |
| "1970-01-01T00:00+01:00", |
| "1970-01-01T00:00Z[America/Vancouver]", |
| "1970-01-01T00:00+01:00[America/Vancouver]", |
| ]; |
| for (const str of valids) { |
| const result = instance.getOffsetNanosecondsFor(str); |
| assert.sameValue(result, -28800e9); |
| } |