1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16function* zip(a, b) {
17    print(a.length === b.length)
18    for (let i = 0; i < a.length; ++i) {
19      yield [i, a[i], b[i]];
20    }
21  }
22
23  function compare(actual, expected, message) {
24    for (const [i, actualEntry, expectedEntry] of zip(actual, expected)) {
25      print(actualEntry.type === expectedEntry.type);
26      print(actualEntry.value === expectedEntry.value);
27      print(actualEntry.source === expectedEntry.source);
28    }
29  }
30
31  // Switch to a time format instead of using DateTimeFormat's default date-only format.
32  const dtf = new Intl.DateTimeFormat(undefined, {
33      hour: "numeric", minute: "numeric", second: "numeric"
34  });
35  const date = Date.now();
36  const expected = dtf.formatRangeToParts(0, date);
37
38  compare(dtf.formatRangeToParts(-0.9, date), expected, "formatRangeToParts(-0.9)");