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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-intl.numberformat.prototype.formattoparts
description: Checks handling of the compactDisplay option to the NumberFormat constructor.
locale: [ja-JP]
features: [Intl.NumberFormat-unified]
---*/
function verifyFormatParts(actual, expected, message) {
assert.sameValue(Array.isArray(expected), true, `${message}: expected is Array`);
assert.sameValue(Array.isArray(actual), true, `${message}: actual is Array`);
assert.sameValue(actual.length, expected.length, `${message}: length`);
for (let i = 0; i < actual.length; ++i) {
assert.sameValue(actual[i].type, expected[i].type, `${message}: parts[${i}].type`);
assert.sameValue(actual[i].value, expected[i].value, `${message}: parts[${i}].value`);
}
}
const tests = [
[
987654321,
[{"type":"integer","value":"9"},{"type":"decimal","value":"."},{"type":"fraction","value":"9"},{"type":"compact","value":"億"}],
],
[
98765432,
[{"type":"integer","value":"9877"},{"type":"compact","value":"万"}],
],
[
98765,
[{"type":"integer","value":"9"},{"type":"decimal","value":"."},{"type":"fraction","value":"9"},{"type":"compact","value":"万"}],
],
[
9876,
[{"type":"integer","value":"9876"}],
],
[
159,
[{"type":"integer","value":"159"}],
],
[
15.9,
[{"type":"integer","value":"16"}],
],
[
1.59,
[{"type":"integer","value":"1"},{"type":"decimal","value":"."},{"type":"fraction","value":"6"}],
],
[
0.159,
[{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"16"}],
],
[
0.0159,
[{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"016"}],
],
[
0.00159,
[{"type":"integer","value":"0"},{"type":"decimal","value":"."},{"type":"fraction","value":"0016"}],
],
[
-Infinity,
[{"type":"minusSign","value":"-"},{"type":"infinity","value":"∞"}],
],
[
Infinity,
[{"type":"infinity","value":"∞"}],
],
[
NaN,
[{"type":"nan","value":"NaN"}],
],
];
for (const [number, short, long = short] of tests) {
const nfShort = new Intl.NumberFormat("ja-JP", {
notation: "compact",
compactDisplay: "short",
});
verifyFormatParts(nfShort.formatToParts(number), short, `Compact short: ${number}`);
const nfLong = new Intl.NumberFormat("ja-JP", {
notation: "compact",
compactDisplay: "long",
});
verifyFormatParts(nfLong.formatToParts(number), long, `Compact long: ${number}`);
}
reportCompare(0, 0);
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