1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ui/base/l10n/time_format.h"
6
7#include "base/strings/string16.h"
8#include "base/strings/utf_string_conversions.h"
9#include "base/time/time.h"
10#include "testing/gtest/include/gtest/gtest.h"
11#include "ui/base/resource/resource_bundle.h"
12
13namespace ui {
14namespace {
15
16using base::TimeDelta;
17
18void TestTimeFormats(const TimeDelta& delta, const char* expected_ascii) {
19  string16 expected = ASCIIToUTF16(expected_ascii);
20  string16 expected_left = expected + ASCIIToUTF16(" left");
21  string16 expected_ago = expected + ASCIIToUTF16(" ago");
22  EXPECT_EQ(expected, TimeFormat::TimeRemainingShort(delta));
23  EXPECT_EQ(expected_left, TimeFormat::TimeRemaining(delta));
24  EXPECT_EQ(expected_ago, TimeFormat::TimeElapsed(delta));
25}
26
27TEST(TimeFormat, FormatTime) {
28  const TimeDelta one_day = TimeDelta::FromDays(1);
29  const TimeDelta three_days = TimeDelta::FromDays(3);
30  const TimeDelta one_hour = TimeDelta::FromHours(1);
31  const TimeDelta four_hours = TimeDelta::FromHours(4);
32  const TimeDelta one_min = TimeDelta::FromMinutes(1);
33  const TimeDelta three_mins = TimeDelta::FromMinutes(3);
34  const TimeDelta one_sec = TimeDelta::FromSeconds(1);
35  const TimeDelta five_secs = TimeDelta::FromSeconds(5);
36  const TimeDelta twohundred_millisecs = TimeDelta::FromMilliseconds(200);
37
38  // TODO(jungshik) : These test only pass when the OS locale is 'en'.
39  // We need to add SetUp() and TearDown() to set the locale to 'en'.
40  TestTimeFormats(twohundred_millisecs, "0 secs");
41  TestTimeFormats(one_sec - twohundred_millisecs, "0 secs");
42  TestTimeFormats(one_sec + twohundred_millisecs, "1 sec");
43  TestTimeFormats(five_secs + twohundred_millisecs, "5 secs");
44  TestTimeFormats(one_min + five_secs, "1 min");
45  TestTimeFormats(three_mins + twohundred_millisecs, "3 mins");
46  TestTimeFormats(one_hour + five_secs, "1 hour");
47  TestTimeFormats(four_hours + five_secs, "4 hours");
48  TestTimeFormats(one_day + five_secs, "1 day");
49  TestTimeFormats(three_days, "3 days");
50  TestTimeFormats(three_days + four_hours, "3 days");
51}
52
53// crbug.com/159388: This test fails when daylight savings time ends.
54TEST(TimeFormat, RelativeDate) {
55  base::Time now = base::Time::Now();
56  string16 today_str = TimeFormat::RelativeDate(now, NULL);
57  EXPECT_EQ(ASCIIToUTF16("Today"), today_str);
58
59  base::Time yesterday = now - TimeDelta::FromDays(1);
60  string16 yesterday_str = TimeFormat::RelativeDate(yesterday, NULL);
61  EXPECT_EQ(ASCIIToUTF16("Yesterday"), yesterday_str);
62
63  base::Time two_days_ago = now - TimeDelta::FromDays(2);
64  string16 two_days_ago_str = TimeFormat::RelativeDate(two_days_ago, NULL);
65  EXPECT_TRUE(two_days_ago_str.empty());
66
67  base::Time a_week_ago = now - TimeDelta::FromDays(7);
68  string16 a_week_ago_str = TimeFormat::RelativeDate(a_week_ago, NULL);
69  EXPECT_TRUE(a_week_ago_str.empty());
70}
71
72}  // namespace
73}  // namespace ui
74