64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
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// 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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// Test the handling of "percent" w/ "unit"
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let nf1 = new Intl.NumberFormat("en-US", {
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style: "percent",
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unitDisplay: "long" // Read, but ignored.
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});
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let resolved1 = nf1.resolvedOptions();
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assertEquals("percent", resolved1.style);
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assertEquals(undefined, resolved1.unit);
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assertEquals(undefined, resolved1.unitDisplay);
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let parts1 = nf1.formatToParts(100);
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assertEquals(4, parts1.length);
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assertEquals("integer", parts1[0].type);
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assertEquals("10", parts1[0].value);
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assertEquals("group", parts1[1].type);
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assertEquals(",", parts1[1].value);
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assertEquals("integer", parts1[2].type);
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assertEquals("000", parts1[2].value);
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assertEquals("percentSign", parts1[3].type);
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assertEquals("%", parts1[3].value);
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let nf2 = new Intl.NumberFormat("en-US", {
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style: "unit",
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unit: "percent",
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unitDisplay: "long" // This is OK
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});
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let resolved2 = nf2.resolvedOptions();
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assertEquals("unit", resolved2.style);
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assertEquals("percent", resolved2.unit);
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assertEquals("long", resolved2.unitDisplay);
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let parts2 = nf2.formatToParts(100);
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assertEquals(3, parts2.length);
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assertEquals("integer", parts2[0].type);
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assertEquals("100", parts2[0].value);
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assertEquals("literal", parts2[1].type);
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assertEquals(" ", parts2[1].value);
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assertEquals("unit", parts2[2].type);
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assertEquals("percent", parts2[2].value);
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let nf3 = new Intl.NumberFormat("en-US", {
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style: "unit",
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unit: "percent"
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});
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let resolved3 = nf3.resolvedOptions();
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assertEquals("unit", resolved3.style);
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assertEquals("percent", resolved3.unit);
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assertEquals("short", resolved3.unitDisplay);
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let parts3 = nf3.formatToParts(100);
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assertEquals(2, parts3.length);
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assertEquals("integer", parts3[0].type);
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assertEquals("100", parts3[0].value);
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assertEquals("unit", parts3[1].type);
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assertEquals("%", parts3[1].value);
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