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|
// |reftest| skip-if(!this.hasOwnProperty("Intl"))
// Int64-BigInts which can be exactly represented as doubles receive a fast-path.
const tests = {
"en": {
options: {},
ranges: [
// BigInt around Number.MIN_SAFE_INTEGER.
{
start: -0x20000000000001n,
end: -0x20000000000000n,
result: "-9,007,199,254,740,993 – -9,007,199,254,740,992",
},
{
start: -0x20000000000000n,
end: -0x20000000000000n,
result: "~-9,007,199,254,740,992",
},
{
start: -0x20000000000000n,
end: -0x1fffffffffffffn,
result: "-9,007,199,254,740,992 – -9,007,199,254,740,991",
},
{
start: -0x1fffffffffffffn,
end: -0x1fffffffffffffn,
result: "~-9,007,199,254,740,991",
},
{
start: -0x1fffffffffffffn,
end: -0x1ffffffffffffen,
result: "-9,007,199,254,740,991 – -9,007,199,254,740,990",
},
{
start: -0x1ffffffffffffen,
end: -0x1ffffffffffffen,
result: "~-9,007,199,254,740,990",
},
// BigInt around Number.MAX_SAFE_INTEGER.
{
start: 0x1ffffffffffffen,
end: 0x1ffffffffffffen,
result: "~9,007,199,254,740,990",
},
{
start: 0x1ffffffffffffen,
end: 0x1fffffffffffffn,
result: "9,007,199,254,740,990–9,007,199,254,740,991",
},
{
start: 0x1fffffffffffffn,
end: 0x1fffffffffffffn,
result: "~9,007,199,254,740,991",
},
{
start: 0x1fffffffffffffn,
end: 0x20000000000000n,
result: "9,007,199,254,740,991–9,007,199,254,740,992",
},
{
start: 0x20000000000000n,
end: 0x20000000000000n,
result: "~9,007,199,254,740,992",
},
{
start: 0x20000000000000n,
end: 0x20000000000001n,
result: "9,007,199,254,740,992–9,007,199,254,740,993",
},
// BigInt around INT64_MIN.
{
start: -0x8000000000000002n,
end: -0x8000000000000001n,
result: "-9,223,372,036,854,775,810 – -9,223,372,036,854,775,809",
},
{
start: -0x8000000000000001n,
end: -0x8000000000000001n,
result: "~-9,223,372,036,854,775,809",
},
{
start: -0x8000000000000001n,
end: -0x8000000000000000n,
result: "-9,223,372,036,854,775,809 – -9,223,372,036,854,775,808",
},
{
start: -0x8000000000000000n,
end: -0x8000000000000000n,
result: "~-9,223,372,036,854,775,808",
},
{
start: -0x8000000000000000n,
end: -0x7fffffffffffffffn,
result: "-9,223,372,036,854,775,808 – -9,223,372,036,854,775,807",
},
{
start: -0x7fffffffffffffffn,
end: -0x7fffffffffffffffn,
result: "~-9,223,372,036,854,775,807",
},
// BigInt around INT64_MAX.
{
start: 0x7ffffffffffffffen,
end: 0x7ffffffffffffffen,
result: "~9,223,372,036,854,775,806",
},
{
start: 0x7ffffffffffffffen,
end: 0x7fffffffffffffffn,
result: "9,223,372,036,854,775,806–9,223,372,036,854,775,807",
},
{
start: 0x7fffffffffffffffn,
end: 0x7fffffffffffffffn,
result: "~9,223,372,036,854,775,807",
},
{
start: 0x7fffffffffffffffn,
end: 0x8000000000000000n,
result: "9,223,372,036,854,775,807–9,223,372,036,854,775,808",
},
{
start: 0x8000000000000000n,
end: 0x8000000000000000n,
result: "~9,223,372,036,854,775,808",
},
{
start: 0x8000000000000000n,
end: 0x8000000000000001n,
result: "9,223,372,036,854,775,808–9,223,372,036,854,775,809",
},
],
},
};
for (let [locale, {options, ranges}] of Object.entries(tests)) {
let nf = new Intl.NumberFormat(locale, options);
for (let {start, end, result} of ranges) {
assertEq(nf.formatRange(start, end), result, `${start}-${end}`);
assertEq(nf.formatRangeToParts(start, end).reduce((acc, part) => acc + part.value, ""),
result, `${start}-${end}`);
}
}
if (typeof reportCompare === "function")
reportCompare(true, true);
|
