f4e3da5585
Sync with https://github.com/tc39/proposal-unified-intl-numberformat/pull/54 Bug: v8:9483 Change-Id: I2aec5a78be235bddd4faa568665b73b9b84d7c93 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1700426 Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#62819}
29 lines
969 B
JavaScript
29 lines
969 B
JavaScript
// Copyright 2019 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-intl-numberformat-unified
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// Test default.
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let nf = new Intl.NumberFormat();
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assertEquals("auto", nf.resolvedOptions().signDisplay);
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nf = new Intl.NumberFormat("en");
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assertEquals("auto", nf.resolvedOptions().signDisplay);
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const testData = [
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["auto", "-123", "-0", "0", "123"],
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["always", "-123", "-0", "+0", "+123"],
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["never", "123", "0", "0", "123"],
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["exceptZero", "-123", "-0", "0", "+123"],
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];
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for (const [signDisplay, neg, negZero, zero, pos] of testData) {
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nf = new Intl.NumberFormat("en", {signDisplay});
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assertEquals(signDisplay, nf.resolvedOptions().signDisplay);
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assertEquals(neg, nf.format(-123));
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assertEquals(negZero, nf.format(-0));
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assertEquals(zero, nf.format(0));
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assertEquals(pos, nf.format(123));
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}
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