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// Copyright 2019 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-initializenumberformat
description: Checks handling of the unit style.
includes: [testIntl.js]
features: [Intl.NumberFormat-unified]
---*/
assert.throws(TypeError, () => {
new Intl.NumberFormat([], {
style: "unit",
})
});
for (const unit of ["test", "MILE", "kB"]) {
// Throws RangeError for invalid unit identifier.
for (const style of [undefined, "decimal", "unit"]) {
assert.throws(RangeError, () => {
new Intl.NumberFormat([], { style, unit })
}, `{ style: ${style}, unit: ${unit} }`);
}
const style = "currency";
// Throws TypeError because "currency" option is missing.
assert.throws(TypeError, () => {
new Intl.NumberFormat([], { style, unit })
}, `{ style: ${style}, unit: ${unit} }`);
// Throws RangeError for invalid unit identifier.
assert.throws(RangeError, () => {
new Intl.NumberFormat([], { style, unit, currency: "USD" })
}, `{ style: ${style}, unit: ${unit} }`);
}
const nf = new Intl.NumberFormat([], {
style: "percent",
});
assert.sameValue(nf.resolvedOptions().style, "percent");
assert.sameValue("unit" in nf.resolvedOptions(), false);
assert.sameValue(nf.resolvedOptions().unit, undefined);
function check(unit) {
const nf = new Intl.NumberFormat([], {
style: "unit",
unit,
});
const options = nf.resolvedOptions();
assert.sameValue(options.style, "unit");
assert.sameValue(options.unit, unit);
}
const units = allSimpleSanctionedUnits();
for (const simpleUnit of units) {
check(simpleUnit);
for (const simpleUnit2 of units) {
check(simpleUnit + "-per-" + simpleUnit2);
check(simpleUnit2 + "-per-" + simpleUnit);
}
}
reportCompare(0, 0);
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