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LibJS: Implement the Intl.NumberFormat constructor
This commit is contained in:
Timothy Flynn
Linus Groh
parent
cf1923edeb
commit
e42ba7f748
6 changed files with 840 additions and 1 deletions
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@ -1,5 +1,353 @@
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describe("errors", () => {
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test("structurally invalid tag", () => {
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expect(() => {
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new Intl.NumberFormat("root");
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}).toThrowWithMessage(RangeError, "root is not a structurally valid language tag");
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expect(() => {
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new Intl.NumberFormat("en-");
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}).toThrowWithMessage(RangeError, "en- is not a structurally valid language tag");
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expect(() => {
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new Intl.NumberFormat("Latn");
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}).toThrowWithMessage(RangeError, "Latn is not a structurally valid language tag");
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expect(() => {
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new Intl.NumberFormat("en-u-aa-U-aa");
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}).toThrowWithMessage(RangeError, "en-u-aa-U-aa is not a structurally valid language tag");
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});
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test("options is an invalid type", () => {
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expect(() => {
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new Intl.NumberFormat("en", null);
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}).toThrowWithMessage(TypeError, "ToObject on null or undefined");
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});
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test("localeMatcher option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { localeMatcher: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option localeMatcher");
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});
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test("numberingSystem option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { numberingSystem: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option numberingSystem");
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});
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test("style option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { style: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option style");
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});
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test("currency option is undefined when required ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { style: "currency" });
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}).toThrowWithMessage(
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TypeError,
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"Option currency must be defined when option style is currency"
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);
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});
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test("currency option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { currency: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option currency");
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});
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test("currencyDisplay option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { currencyDisplay: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option currencyDisplay");
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});
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test("currencySign option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { currencySign: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option currencySign");
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});
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test("unit option is undefined when required ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { style: "unit" });
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}).toThrowWithMessage(TypeError, "Option unit must be defined when option style is unit");
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});
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test("unit option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { unit: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option unit");
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expect(() => {
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new Intl.NumberFormat("en", { unit: "acre-bit" });
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}).toThrowWithMessage(RangeError, "acre-bit is not a valid value for option unit");
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expect(() => {
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new Intl.NumberFormat("en", { unit: "acre-per-bit-per-byte" });
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}).toThrowWithMessage(
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RangeError,
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"acre-per-bit-per-byte is not a valid value for option unit"
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);
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});
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test("unitDisplay option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { unitDisplay: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option unitDisplay");
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});
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test("notation option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { notation: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option notation");
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});
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test("minimumIntegerDigits option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { minimumIntegerDigits: 1n });
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}).toThrowWithMessage(TypeError, "Cannot convert BigInt to number");
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expect(() => {
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new Intl.NumberFormat("en", { minimumIntegerDigits: "hello!" });
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}).toThrowWithMessage(RangeError, "Value NaN is NaN or is not between 1 and 21");
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expect(() => {
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new Intl.NumberFormat("en", { minimumIntegerDigits: 0 });
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}).toThrowWithMessage(RangeError, "Value 0 is NaN or is not between 1 and 21");
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expect(() => {
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new Intl.NumberFormat("en", { minimumIntegerDigits: 22 });
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}).toThrowWithMessage(RangeError, "Value 22 is NaN or is not between 1 and 21");
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});
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test("minimumFractionDigits option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { minimumFractionDigits: 1n });
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}).toThrowWithMessage(TypeError, "Cannot convert BigInt to number");
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expect(() => {
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new Intl.NumberFormat("en", { minimumFractionDigits: "hello!" });
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}).toThrowWithMessage(RangeError, "Value NaN is NaN or is not between 0 and 20");
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expect(() => {
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new Intl.NumberFormat("en", { minimumFractionDigits: -1 });
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}).toThrowWithMessage(RangeError, "Value -1 is NaN or is not between 0 and 20");
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expect(() => {
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new Intl.NumberFormat("en", { minimumFractionDigits: 21 });
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}).toThrowWithMessage(RangeError, "Value 21 is NaN or is not between 0 and 20");
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});
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test("maximumFractionDigits option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { maximumFractionDigits: 1n });
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}).toThrowWithMessage(TypeError, "Cannot convert BigInt to number");
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expect(() => {
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new Intl.NumberFormat("en", { maximumFractionDigits: "hello!" });
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}).toThrowWithMessage(RangeError, "Value NaN is NaN or is not between 0 and 20");
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expect(() => {
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new Intl.NumberFormat("en", { maximumFractionDigits: -1 });
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}).toThrowWithMessage(RangeError, "Value -1 is NaN or is not between 0 and 20");
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expect(() => {
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new Intl.NumberFormat("en", { maximumFractionDigits: 21 });
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}).toThrowWithMessage(RangeError, "Value 21 is NaN or is not between 0 and 20");
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expect(() => {
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new Intl.NumberFormat("en", { minimumFractionDigits: 10, maximumFractionDigits: 5 });
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}).toThrowWithMessage(RangeError, "Minimum value 10 is larger than maximum value 5");
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});
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test("minimumSignificantDigits option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { minimumSignificantDigits: 1n });
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}).toThrowWithMessage(TypeError, "Cannot convert BigInt to number");
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expect(() => {
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new Intl.NumberFormat("en", { minimumSignificantDigits: "hello!" });
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}).toThrowWithMessage(RangeError, "Value NaN is NaN or is not between 1 and 21");
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expect(() => {
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new Intl.NumberFormat("en", { minimumSignificantDigits: 0 });
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}).toThrowWithMessage(RangeError, "Value 0 is NaN or is not between 1 and 21");
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expect(() => {
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new Intl.NumberFormat("en", { minimumSignificantDigits: 22 });
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}).toThrowWithMessage(RangeError, "Value 22 is NaN or is not between 1 and 21");
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});
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test("maximumSignificantDigits option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { maximumSignificantDigits: 1n });
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}).toThrowWithMessage(TypeError, "Cannot convert BigInt to number");
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expect(() => {
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new Intl.NumberFormat("en", { maximumSignificantDigits: "hello!" });
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}).toThrowWithMessage(RangeError, "Value NaN is NaN or is not between 1 and 21");
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expect(() => {
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new Intl.NumberFormat("en", { maximumSignificantDigits: 0 });
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}).toThrowWithMessage(RangeError, "Value 0 is NaN or is not between 1 and 21");
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expect(() => {
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new Intl.NumberFormat("en", { maximumSignificantDigits: 22 });
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}).toThrowWithMessage(RangeError, "Value 22 is NaN or is not between 1 and 21");
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});
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test("compactDisplay option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { compactDisplay: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option compactDisplay");
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});
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test("signDisplay option is invalid ", () => {
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expect(() => {
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new Intl.NumberFormat("en", { signDisplay: "hello!" });
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}).toThrowWithMessage(RangeError, "hello! is not a valid value for option signDisplay");
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});
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});
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describe("normal behavior", () => {
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test("length is 0", () => {
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expect(Intl.NumberFormat).toHaveLength(0);
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});
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test("all valid localeMatcher options", () => {
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["lookup", "best fit"].forEach(localeMatcher => {
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expect(() => {
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new Intl.NumberFormat("en", { localeMatcher: localeMatcher });
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}).not.toThrow();
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});
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});
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test("valid numberingSystem options", () => {
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["latn", "arab", "abc-def-ghi"].forEach(numberingSystem => {
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expect(() => {
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new Intl.NumberFormat("en", { numberingSystem: numberingSystem });
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}).not.toThrow();
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});
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});
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test("all valid style options", () => {
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["decimal", "percent"].forEach(style => {
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expect(() => {
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new Intl.NumberFormat("en", { style: style });
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}).not.toThrow();
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});
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expect(() => {
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new Intl.NumberFormat("en", { style: "currency", currency: "USD" });
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}).not.toThrow();
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expect(() => {
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new Intl.NumberFormat("en", { style: "unit", unit: "degree" });
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}).not.toThrow();
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});
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test("valid currency options", () => {
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["USD", "EUR", "XAG"].forEach(currency => {
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expect(() => {
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new Intl.NumberFormat("en", { currency: currency });
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}).not.toThrow();
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});
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});
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test("all valid currencyDisplay options", () => {
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["code", "symbol", "narrowSymbol", "name"].forEach(currencyDisplay => {
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expect(() => {
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new Intl.NumberFormat("en", { currencyDisplay: currencyDisplay });
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}).not.toThrow();
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});
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});
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test("all valid currencySign options", () => {
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["standard", "accounting"].forEach(currencySign => {
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expect(() => {
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new Intl.NumberFormat("en", { currencySign: currencySign });
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}).not.toThrow();
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});
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});
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test("valid unit options", () => {
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["acre", "acre-per-bit"].forEach(unit => {
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expect(() => {
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new Intl.NumberFormat("en", { unit: unit });
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}).not.toThrow();
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});
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});
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test("all valid unitDisplay options", () => {
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["short", "narrow", "long"].forEach(unitDisplay => {
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expect(() => {
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new Intl.NumberFormat("en", { unitDisplay: unitDisplay });
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}).not.toThrow();
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});
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});
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test("all valid notation options", () => {
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["standard", "scientific", "engineering", "compact"].forEach(notation => {
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expect(() => {
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new Intl.NumberFormat("en", { notation: notation });
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}).not.toThrow();
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});
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});
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test("all valid minimumIntegerDigits options", () => {
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for (let i = 1; i <= 21; ++i) {
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expect(() => {
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new Intl.NumberFormat("en", { minimumIntegerDigits: i });
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}).not.toThrow();
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}
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});
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test("all valid minimumFractionDigits options", () => {
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for (let i = 0; i <= 20; ++i) {
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expect(() => {
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new Intl.NumberFormat("en", { minimumFractionDigits: i });
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}).not.toThrow();
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}
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});
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test("all valid maximumFractionDigits options", () => {
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for (let i = 0; i <= 20; ++i) {
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expect(() => {
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new Intl.NumberFormat("en", { maximumFractionDigits: i });
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}).not.toThrow();
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}
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});
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test("all valid minimumSignificantDigits options", () => {
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for (let i = 1; i <= 21; ++i) {
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expect(() => {
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new Intl.NumberFormat("en", { minimumSignificantDigits: i });
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}).not.toThrow();
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}
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});
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test("all valid maximumSignificantDigits options", () => {
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for (let i = 1; i <= 21; ++i) {
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expect(() => {
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new Intl.NumberFormat("en", { maximumSignificantDigits: i });
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}).not.toThrow();
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}
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});
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test("all valid compactDisplay options", () => {
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["short", "long"].forEach(compactDisplay => {
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expect(() => {
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new Intl.NumberFormat("en", { compactDisplay: compactDisplay });
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}).not.toThrow();
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});
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});
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test("all valid signDisplay options", () => {
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["auto", "never", "always", "exceptZero"].forEach(signDisplay => {
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expect(() => {
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new Intl.NumberFormat("en", { signDisplay: signDisplay });
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}).not.toThrow();
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});
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});
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});
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