mirror of https://github.com/tc39/test262.git
50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
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// Copyright 2021 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-initializenumberformat
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description: Checks handling of the roundingIncrement option to the NumberFormat constructor.
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includes: [compareArray.js]
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features: [Intl.NumberFormat-v3]
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---*/
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const values = [
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[undefined, 1],
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[1, 1],
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[2, 2],
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[5, 5],
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[10, 10],
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[20, 20],
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[25, 25],
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[50, 50],
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[100, 100],
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[200, 200],
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[250, 250],
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[500, 500],
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[1000, 1000],
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[2000, 2000],
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[2500, 2500],
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[5000, 5000],
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[true, 1],
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["2", 2],
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[{valueOf: function() { return 5; }}, 5],
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];
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for (const [value, expected] of values) {
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const callOrder = [];
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const nf = new Intl.NumberFormat([], {
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get notation() {
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callOrder.push("notation");
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return "compact";
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},
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get roundingIncrement() {
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callOrder.push("roundingIncrement");
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return value;
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}
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});
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const resolvedOptions = nf.resolvedOptions();
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assert("roundingIncrement" in resolvedOptions, "has property for value " + value);
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assert.sameValue(resolvedOptions.roundingIncrement, expected);
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assert.compareArray(callOrder, ["notation", "roundingIncrement"]);
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}
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