| // Copyright (C) 2021 André Bargull. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-intl.supportedvaluesof |
| description: > |
| The returned "unit" values can be used with NumberFormat. |
| info: | |
| Intl.supportedValuesOf ( key ) |
| |
| 1. Let key be ? ToString(key). |
| ... |
| 7. Else if key is "unit", then |
| a. Let list be ! AvailableUnits( ). |
| ... |
| 9. Return ! CreateArrayFromList( list ). |
| |
| AvailableUnits ( ) |
| The AvailableUnits abstract operation returns a List, ordered as if an Array |
| of the same values had been sorted using %Array.prototype.sort% using |
| undefined as comparefn, that contains the unique values of simple unit |
| identifiers listed in every row of Table 1, except the header row. |
| includes: [testIntl.js] |
| locale: [en] |
| features: [Intl-enumeration] |
| ---*/ |
| |
| const units = Intl.supportedValuesOf("unit"); |
| |
| for (let unit of units) { |
| let obj = new Intl.NumberFormat("en", {style: "unit", unit}); |
| assert.sameValue(obj.resolvedOptions().unit, unit, |
| `${unit} is supported by NumberFormat`); |
| } |
| |
| for (let unit of allSimpleSanctionedUnits()) { |
| let obj = new Intl.NumberFormat("en", {style: "unit", unit}); |
| if (obj.resolvedOptions().unit === unit) { |
| assert(units.includes(unit), |
| `${unit} supported but not returned by supportedValuesOf`); |
| } else { |
| assert(!units.includes(unit), |
| `${unit} not supported but returned by supportedValuesOf`); |
| } |
| } |