mirror of https://github.com/tc39/test262.git
32 lines
948 B
JavaScript
32 lines
948 B
JavaScript
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// Copyright 2019 Igalia, S.L. 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 compactDisplay option to the NumberFormat constructor.
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info: |
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InitializeNumberFormat ( numberFormat, locales, options )
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23. Let signDisplay be ? GetOption(options, "signDisplay", "string", « "auto", "never", "always", "exceptZero" », "auto").
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24. Set numberFormat.[[SignDisplay]] to signDisplay.
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features: [Intl.NumberFormat-unified]
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---*/
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const values = [
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[undefined, "auto"],
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["auto"],
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["never"],
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["always"],
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["exceptZero"],
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];
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for (const [value, expected = value] of values) {
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const nf = new Intl.NumberFormat([], {
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signDisplay: value,
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});
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const resolvedOptions = nf.resolvedOptions();
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assert.sameValue("signDisplay" in resolvedOptions, true);
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assert.sameValue(resolvedOptions.signDisplay, expected);
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}
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