| // Copyright (C) 2019 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-bigint.prototype.tolocalestring |
| description: Checks basic behavior for BigInt.prototype.toLocaleString. |
| locale: [en-US] |
| features: [BigInt] |
| ---*/ |
| |
| const tests = [ |
| [0n, undefined, "0"], |
| [-0n, undefined, "0"], |
| [88776655n, { "maximumSignificantDigits": 4 }, "88,780,000"], |
| [88776655n, { "maximumSignificantDigits": 4, "style": "percent" }, "8,878,000,000%"], |
| [88776655n, { "minimumFractionDigits": 3 }, "88,776,655.000"], |
| [90071992547409910n, undefined, "90,071,992,547,409,910"], |
| ]; |
| |
| for (const [bigint, options, expected] of tests) { |
| const result = bigint.toLocaleString("en-US", options); |
| assert.sameValue(result, expected); |
| } |