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LibJS: Implement unit number formatting

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This commit is contained in:
Timothy Flynn 2021-11-16 13:56:52 -05:00 • committed by Linus Groh
parent cafb717486
commit a1d5849e67
4 changed files with 359 additions and 18 deletions
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116
Userland/Libraries/LibJS/Tests/builtins/Intl/NumberFormat/NumberFormat.prototype.format.js
View file

@ -889,3 +889,119 @@ describe("style=currency", () => {
expect(ar2.format(-1)).toBe("\u061c-\u0661\u066b\u0660\u0660\u00a0US$");
});
});
describe("style=unit", () => {
test("unitDisplay=long", () => {
const en1 = new Intl.NumberFormat("en", {
style: "unit",
unit: "gigabit",
unitDisplay: "long",
});
expect(en1.format(1)).toBe("1 gigabit");
expect(en1.format(1.2)).toBe("1.2 gigabits");
expect(en1.format(123)).toBe("123 gigabits");
const en2 = new Intl.NumberFormat("en", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "long",
});
expect(en2.format(1)).toBe("1 kilometer per hour");
expect(en2.format(1.2)).toBe("1.2 kilometers per hour");
expect(en2.format(123)).toBe("123 kilometers per hour");
const ar = new Intl.NumberFormat("ar", {
style: "unit",
unit: "foot",
unitDisplay: "long",
});
expect(ar.format(1)).toBe("قدم");
expect(ar.format(1.2)).toBe("\u0661\u066b\u0662 قدم");
expect(ar.format(123)).toBe("\u0661\u0662\u0663 قدم");
const ja = new Intl.NumberFormat("ja", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "long",
});
expect(ja.format(1)).toBe("時速 1 キロメートル");
expect(ja.format(1.2)).toBe("時速 1.2 キロメートル");
expect(ja.format(123)).toBe("時速 123 キロメートル");
});
test("unitDisplay=short", () => {
const en1 = new Intl.NumberFormat("en", {
style: "unit",
unit: "gigabit",
unitDisplay: "short",
});
expect(en1.format(1)).toBe("1 Gb");
expect(en1.format(1.2)).toBe("1.2 Gb");
expect(en1.format(123)).toBe("123 Gb");
const en2 = new Intl.NumberFormat("en", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "short",
});
expect(en2.format(1)).toBe("1 km/h");
expect(en2.format(1.2)).toBe("1.2 km/h");
expect(en2.format(123)).toBe("123 km/h");
const ar = new Intl.NumberFormat("ar", {
style: "unit",
unit: "foot",
unitDisplay: "short",
});
expect(ar.format(1)).toBe("قدم");
expect(ar.format(1.2)).toBe("\u0661\u066b\u0662 قدم");
expect(ar.format(123)).toBe("\u0661\u0662\u0663 قدم");
const ja = new Intl.NumberFormat("ja", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "short",
});
expect(ja.format(1)).toBe("1 km/h");
expect(ja.format(1.2)).toBe("1.2 km/h");
expect(ja.format(123)).toBe("123 km/h");
});
test("unitDisplay=narrow", () => {
const en1 = new Intl.NumberFormat("en", {
style: "unit",
unit: "gigabit",
unitDisplay: "narrow",
});
expect(en1.format(1)).toBe("1Gb");
expect(en1.format(1.2)).toBe("1.2Gb");
expect(en1.format(123)).toBe("123Gb");
const en2 = new Intl.NumberFormat("en", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "narrow",
});
expect(en2.format(1)).toBe("1km/h");
expect(en2.format(1.2)).toBe("1.2km/h");
expect(en2.format(123)).toBe("123km/h");
const ar = new Intl.NumberFormat("ar", {
style: "unit",
unit: "foot",
unitDisplay: "narrow",
});
expect(ar.format(1)).toBe("قدم");
expect(ar.format(1.2)).toBe("\u0661\u066b\u0662 قدم");
expect(ar.format(123)).toBe("\u0661\u0662\u0663 قدمًا");
const ja = new Intl.NumberFormat("ja", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "narrow",
});
expect(ja.format(1)).toBe("1km/h");
expect(ja.format(1.2)).toBe("1.2km/h");
expect(ja.format(123)).toBe("123km/h");
});
});

210
Userland/Libraries/LibJS/Tests/builtins/Intl/NumberFormat/NumberFormat.prototype.formatToParts.js
View file

@ -1100,3 +1100,213 @@ describe("style=currency", () => {
]);
});
});
describe("style=unit", () => {
test("unitDisplay=long", () => {
const en1 = new Intl.NumberFormat("en", {
style: "unit",
unit: "gigabit",
unitDisplay: "long",
});
expect(en1.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "literal", value: " " },
{ type: "unit", value: "gigabit" },
]);
expect(en1.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "literal", value: " " },
{ type: "unit", value: "gigabits" },
]);
const en2 = new Intl.NumberFormat("en", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "long",
});
expect(en2.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "literal", value: " " },
{ type: "unit", value: "kilometer per hour" },
]);
expect(en2.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "literal", value: " " },
{ type: "unit", value: "kilometers per hour" },
]);
const ar = new Intl.NumberFormat("ar", {
style: "unit",
unit: "foot",
unitDisplay: "long",
});
expect(ar.formatToParts(1)).toEqual([{ type: "unit", value: "قدم" }]);
expect(ar.formatToParts(1.2)).toEqual([
{ type: "integer", value: "\u0661" },
{ type: "decimal", value: "\u066b" },
{ type: "fraction", value: "\u0662" },
{ type: "literal", value: " " },
{ type: "unit", value: "قدم" },
]);
const ja = new Intl.NumberFormat("ja", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "long",
});
expect(ja.formatToParts(1)).toEqual([
{ type: "unit", value: "時速" },
{ type: "literal", value: " " },
{ type: "integer", value: "1" },
{ type: "literal", value: " " },
{ type: "unit", value: "キロメートル" },
]);
expect(ja.formatToParts(1.2)).toEqual([
{ type: "unit", value: "時速" },
{ type: "literal", value: " " },
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "literal", value: " " },
{ type: "unit", value: "キロメートル" },
]);
});
test("unitDisplay=short", () => {
const en1 = new Intl.NumberFormat("en", {
style: "unit",
unit: "gigabit",
unitDisplay: "short",
});
expect(en1.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "literal", value: " " },
{ type: "unit", value: "Gb" },
]);
expect(en1.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "literal", value: " " },
{ type: "unit", value: "Gb" },
]);
const en2 = new Intl.NumberFormat("en", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "short",
});
expect(en2.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "literal", value: " " },
{ type: "unit", value: "km/h" },
]);
expect(en2.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "literal", value: " " },
{ type: "unit", value: "km/h" },
]);
const ar = new Intl.NumberFormat("ar", {
style: "unit",
unit: "foot",
unitDisplay: "short",
});
expect(ar.formatToParts(1)).toEqual([{ type: "unit", value: "قدم" }]);
expect(ar.formatToParts(1.2)).toEqual([
{ type: "integer", value: "\u0661" },
{ type: "decimal", value: "\u066b" },
{ type: "fraction", value: "\u0662" },
{ type: "literal", value: " " },
{ type: "unit", value: "قدم" },
]);
const ja = new Intl.NumberFormat("ja", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "short",
});
expect(ja.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "literal", value: " " },
{ type: "unit", value: "km/h" },
]);
expect(ja.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "literal", value: " " },
{ type: "unit", value: "km/h" },
]);
});
test("unitDisplay=narrow", () => {
const en1 = new Intl.NumberFormat("en", {
style: "unit",
unit: "gigabit",
unitDisplay: "narrow",
});
expect(en1.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "unit", value: "Gb" },
]);
expect(en1.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "unit", value: "Gb" },
]);
const en2 = new Intl.NumberFormat("en", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "narrow",
});
expect(en2.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "unit", value: "km/h" },
]);
expect(en2.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "unit", value: "km/h" },
]);
const ar = new Intl.NumberFormat("ar", {
style: "unit",
unit: "foot",
unitDisplay: "narrow",
});
expect(ar.formatToParts(1)).toEqual([{ type: "unit", value: "قدم" }]);
expect(ar.formatToParts(1.2)).toEqual([
{ type: "integer", value: "\u0661" },
{ type: "decimal", value: "\u066b" },
{ type: "fraction", value: "\u0662" },
{ type: "literal", value: " " },
{ type: "unit", value: "قدم" },
]);
const ja = new Intl.NumberFormat("ja", {
style: "unit",
unit: "kilometer-per-hour",
unitDisplay: "narrow",
});
expect(ja.formatToParts(1)).toEqual([
{ type: "integer", value: "1" },
{ type: "unit", value: "km/h" },
]);
expect(ja.formatToParts(1.2)).toEqual([
{ type: "integer", value: "1" },
{ type: "decimal", value: "." },
{ type: "fraction", value: "2" },
{ type: "unit", value: "km/h" },
]);
});
});