// 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.format description: Checks handling of the engineering and scientific notations. locale: [zh-TW] features: [Intl.NumberFormat-unified] ---*/ const tests = [ [ 0.000345, "345E-6", "3.45E-4", ], [ 0.345, "345E-3", "3.45E-1", ], [ 3.45, "3.45E0", "3.45E0", ], [ 34.5, "34.5E0", "3.45E1", ], [ 543, "543E0", "5.43E2", ], [ 5430, "5.43E3", "5.43E3", ], [ 543000, "543E3", "5.43E5", ], [ 543211.1, "543.211E3", "5.432E5", ], [ -Infinity, "-∞", "-∞", ], [ Infinity, "∞", "∞", ], [ NaN, "非數值", "非數值", ], ]; for (const [number, engineering, scientific] of tests) { const nfEngineering = (new Intl.NumberFormat("zh-TW", { notation: "engineering" })); assert.sameValue(nfEngineering.format(number), engineering); const nfScientific = (new Intl.NumberFormat("zh-TW", { notation: "scientific" })); assert.sameValue(nfScientific.format(number), scientific); } reportCompare(0, 0);