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// Copyright 2021 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-initializenumberformat
description: Checks handling of the roundingIncrement option to the NumberFormat constructor.
includes: [compareArray.js]
features: [Intl.NumberFormat-v3]
---*/
const values = [
[undefined, 1],
[1, 1],
[2, 2],
[5, 5],
[10, 10],
[20, 20],
[25, 25],
[50, 50],
[100, 100],
[200, 200],
[250, 250],
[500, 500],
[1000, 1000],
[2000, 2000],
[2500, 2500],
[5000, 5000],
[true, 1],
["2", 2],
[{valueOf: function() { return 5; }}, 5],
];
for (const [value, expected] of values) {
const callOrder = [];
const nf = new Intl.NumberFormat([], {
get notation() {
callOrder.push("notation");
return "standard";
},
get roundingIncrement() {
callOrder.push("roundingIncrement");
return value;
},
minimumFractionDigits: 3
});
const resolvedOptions = nf.resolvedOptions();
assert("roundingIncrement" in resolvedOptions, "has property for value " + value);
assert.sameValue(resolvedOptions.roundingIncrement, expected);
assert.compareArray(callOrder, ["notation", "roundingIncrement"]);
}
reportCompare(0, 0);