Vyacheslav Egorov
4cb67eb009
R=whesse@google.com CoreLibraryReviewExempt: Test changes only Change-Id: I1013a0a60cb60ef769e041668bac342b0d44283e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/357604 Reviewed-by: William Hesse <whesse@google.com> Commit-Queue: Slava Egorov <vegorov@google.com>
59 lines
2.0 KiB
Dart
59 lines
2.0 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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// Test DateTime timeZoneName and timeZoneOffset getters.
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testUtc() {
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var d = DateTime.parse("2012-03-04T03:25:38.123Z");
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Expect.equals("UTC", d.timeZoneName);
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Expect.equals(0, d.timeZoneOffset.inSeconds);
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}
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testLocal() {
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checkOffset(String name, Duration offset) {
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// Timezone abbreviations are not in bijection with their timezones.
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// For example AST stands for "Arab Standard Time" (UTC+03), as well as
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// "Arabian Standard Time" (UTC+04), or PST stands for Pacific Standard Time
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// and Philippine Standard Time.
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//
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// Hardcode some common timezones, in both their abbreviated and expanded
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// forms to account for differences between host platforms.
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switch (name) {
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case "CET" || "Central European Time" || "Central European Standard Time":
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Expect.equals(1, offset.inHours);
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case "CEST" || "Central European Summer Time":
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Expect.equals(2, offset.inHours);
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case "GMT" || "Greenwich Mean Time":
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Expect.equals(0, offset.inSeconds);
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case "EST" || "Eastern Standard Time":
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Expect.equals(-5, offset.inHours);
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case "EDT" || "Eastern Daylight Time":
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Expect.equals(-4, offset.inHours);
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case "PDT" || "Pacific Daylight Time":
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Expect.equals(-7, offset.inHours);
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case "PST" || "Pacific Standard Time":
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Expect.equals(-8, offset.inHours);
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case "CST" || "Central Standard Time":
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Expect.equals(-6, offset.inHours);
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case "CDT" || "Central Daylight Time":
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Expect.equals(-5, offset.inHours);
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}
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}
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var d = DateTime.parse("2012-01-02T13:45:23");
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String name = d.timeZoneName;
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checkOffset(name, d.timeZoneOffset);
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d = DateTime.parse("2012-07-02T13:45:23");
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name = d.timeZoneName;
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checkOffset(name, d.timeZoneOffset);
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}
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main() {
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testUtc();
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testLocal();
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}
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