v8/test/intl/segmenter/segment-iterator.js
Frank Tang db6db6ed8f [Intl] Add more tests for Intl.Segmenter
Bug: v8:6891
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I0b82b194cb7089aeaa322ed4e45008db6890e7a1
Reviewed-on: https://chromium-review.googlesource.com/c/1266995
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56704}
2018-10-16 15:17:09 +00:00

21 lines
686 B
JavaScript

// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --harmony-intl-segmenter
let descriptor;
const text = "Hello World, Test 123! Foo Bar. How are you?";
for (const granularity of ["grapheme", "word", "sentence", "line"]) {
const segmenter = new Intl.Segmenter("en", { granularity });
const iter = segmenter.segment(text);
assertEquals("number", typeof iter.position);
assertEquals(0, iter.position);
if (granularity === "grapheme") {
assertEquals(undefined, iter.breakType);
} else {
assertEquals("string", typeof iter.breakType);
}
}