ui/base/l10n/time_format_unittest.cc

   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/files/file_path.h"
   8 #include "base/strings/string16.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "base/time/time.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12 #include "ui/base/l10n/formatter.h"
  13 #include "ui/base/resource/resource_bundle.h"
  14
  15 using base::ASCIIToUTF16;
  16
  17 namespace ui {
  18 namespace {
  19
  20 using base::TimeDelta;
  21
  22 class TimeFormatTest : public ::testing::Test {
  23  public:
  24   TimeFormatTest() :
  25       delta_0s_(TimeDelta::FromSeconds(0)),
  26       delta_1ms_(TimeDelta::FromMilliseconds(1)),
  27       delta_499ms_(TimeDelta::FromMilliseconds(499)),
  28       delta_500ms_(TimeDelta::FromMilliseconds(500)),
  29       delta_999ms_(TimeDelta::FromMilliseconds(999)),
  30       delta_1s_(TimeDelta::FromSeconds(1)),
  31       delta_1s499ms_(delta_1s_ + delta_499ms_),
  32       delta_1s500ms_(delta_1s_ + delta_500ms_),
  33       delta_2s_(TimeDelta::FromSeconds(2)),
  34       delta_29s_(TimeDelta::FromSeconds(29)),
  35       delta_30s_(TimeDelta::FromSeconds(30)),
  36       delta_59s_(TimeDelta::FromSeconds(59)),
  37       delta_59s499ms_(delta_59s_ + delta_499ms_),
  38       delta_59s500ms_(delta_59s_ + delta_500ms_),
  39       delta_1m_(TimeDelta::FromMinutes(1)),
  40       delta_1m2s_(delta_1m_ + delta_2s_),
  41       delta_1m29s999ms_(delta_1m_ + delta_29s_ + delta_999ms_),
  42       delta_1m30s_(delta_1m_ + delta_30s_),
  43       delta_2m_(TimeDelta::FromMinutes(2)),
  44       delta_2m1s_(delta_2m_ + delta_1s_),
  45       delta_29m_(TimeDelta::FromMinutes(29)),
  46       delta_30m_(TimeDelta::FromMinutes(30)),
  47       delta_59m_(TimeDelta::FromMinutes(59)),
  48       delta_59m29s999ms_(delta_59m_ + delta_29s_ + delta_999ms_),
  49       delta_59m30s_(delta_59m_ + delta_30s_),
  50       delta_59m59s499ms_(delta_59m_ + delta_59s_ + delta_499ms_),
  51       delta_59m59s500ms_(delta_59m_ + delta_59s_ + delta_500ms_),
  52       delta_1h_(TimeDelta::FromHours(1)),
  53       delta_1h2m_(delta_1h_ + delta_2m_),
  54       delta_1h29m59s999ms_(delta_1h_ + delta_29m_ + delta_59s_ + delta_999ms_),
  55       delta_1h30m_(delta_1h_ + delta_30m_),
  56       delta_2h_(TimeDelta::FromHours(2)),
  57       delta_2h1m_(delta_2h_ + delta_1m_),
  58       delta_11h_(TimeDelta::FromHours(11)),
  59       delta_12h_(TimeDelta::FromHours(12)),
  60       delta_23h_(TimeDelta::FromHours(23)),
  61       delta_23h29m59s999ms_(delta_23h_ + delta_29m_ + delta_59s_ +
  62                             delta_999ms_),
  63       delta_23h30m_(delta_23h_ + delta_30m_),
  64       delta_23h59m29s999ms_(delta_23h_ + delta_59m_ + delta_29s_ +
  65                             delta_999ms_),
  66       delta_23h59m30s_(delta_23h_ + delta_59m_ + delta_30s_),
  67       delta_1d_(TimeDelta::FromDays(1)),
  68       delta_1d2h_(delta_1d_ + delta_2h_),
  69       delta_1d11h59m59s999ms_(delta_1d_ + delta_11h_ + delta_59m_ + delta_29s_ +
  70                                   delta_999ms_),
  71       delta_1d12h_(delta_1d_ + delta_12h_),
  72       delta_2d_(TimeDelta::FromDays(2)),
  73       delta_2d1h_(delta_2d_ + delta_1h_)
  74   {}
  75
  76  protected:
  77   void TestStrings() {
  78     // Test English strings (simple, singular).
  79     EXPECT_EQ(ASCIIToUTF16("1 sec"), TimeFormat::Simple(
  80         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1s_));
  81     EXPECT_EQ(ASCIIToUTF16("1 min"), TimeFormat::Simple(
  82         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1m_));
  83     EXPECT_EQ(ASCIIToUTF16("1 hour"), TimeFormat::Simple(
  84         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1h_));
  85     EXPECT_EQ(ASCIIToUTF16("1 day"), TimeFormat::Simple(
  86         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1d_));
  87     EXPECT_EQ(ASCIIToUTF16("1 second"), TimeFormat::Simple(
  88         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_1s_));
  89     EXPECT_EQ(ASCIIToUTF16("1 minute"), TimeFormat::Simple(
  90         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_1m_));
  91     EXPECT_EQ(ASCIIToUTF16("1 hour"), TimeFormat::Simple(
  92         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_1h_));
  93     EXPECT_EQ(ASCIIToUTF16("1 day"), TimeFormat::Simple(
  94         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_1d_));
  95     EXPECT_EQ(ASCIIToUTF16("1 sec left"), TimeFormat::Simple(
  96         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_1s_));
  97     EXPECT_EQ(ASCIIToUTF16("1 min left"), TimeFormat::Simple(
  98         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_1m_));
  99     EXPECT_EQ(ASCIIToUTF16("1 hour left"), TimeFormat::Simple(
 100         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_1h_));
 101     EXPECT_EQ(ASCIIToUTF16("1 day left"), TimeFormat::Simple(
 102         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_1d_));
 103     EXPECT_EQ(ASCIIToUTF16("1 second left"), TimeFormat::Simple(
 104         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_1s_));
 105     EXPECT_EQ(ASCIIToUTF16("1 minute left"), TimeFormat::Simple(
 106         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_1m_));
 107     EXPECT_EQ(ASCIIToUTF16("1 hour left"), TimeFormat::Simple(
 108         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_1h_));
 109     EXPECT_EQ(ASCIIToUTF16("1 day left"), TimeFormat::Simple(
 110         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_1d_));
 111     EXPECT_EQ(ASCIIToUTF16("1 sec ago"), TimeFormat::Simple(
 112         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_1s_));
 113     EXPECT_EQ(ASCIIToUTF16("1 min ago"), TimeFormat::Simple(
 114         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_1m_));
 115     EXPECT_EQ(ASCIIToUTF16("1 hour ago"), TimeFormat::Simple(
 116         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_1h_));
 117     EXPECT_EQ(ASCIIToUTF16("1 day ago"), TimeFormat::Simple(
 118         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_1d_));
 119
 120     // Test English strings (simple, plural).
 121     EXPECT_EQ(ASCIIToUTF16("2 secs"), TimeFormat::Simple(
 122         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_2s_));
 123     EXPECT_EQ(ASCIIToUTF16("2 mins"), TimeFormat::Simple(
 124         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_2m_));
 125     EXPECT_EQ(ASCIIToUTF16("2 hours"), TimeFormat::Simple(
 126         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_2h_));
 127     EXPECT_EQ(ASCIIToUTF16("2 days"), TimeFormat::Simple(
 128         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_2d_));
 129     EXPECT_EQ(ASCIIToUTF16("2 seconds"), TimeFormat::Simple(
 130         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_2s_));
 131     EXPECT_EQ(ASCIIToUTF16("2 minutes"), TimeFormat::Simple(
 132         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_2m_));
 133     EXPECT_EQ(ASCIIToUTF16("2 hours"), TimeFormat::Simple(
 134         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_2h_));
 135     EXPECT_EQ(ASCIIToUTF16("2 days"), TimeFormat::Simple(
 136         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, delta_2d_));
 137     EXPECT_EQ(ASCIIToUTF16("2 secs left"), TimeFormat::Simple(
 138         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_2s_));
 139     EXPECT_EQ(ASCIIToUTF16("2 mins left"), TimeFormat::Simple(
 140         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_2m_));
 141     EXPECT_EQ(ASCIIToUTF16("2 hours left"), TimeFormat::Simple(
 142         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_2h_));
 143     EXPECT_EQ(ASCIIToUTF16("2 days left"), TimeFormat::Simple(
 144         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_SHORT, delta_2d_));
 145     EXPECT_EQ(ASCIIToUTF16("2 seconds left"), TimeFormat::Simple(
 146         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_2s_));
 147     EXPECT_EQ(ASCIIToUTF16("2 minutes left"), TimeFormat::Simple(
 148         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_2m_));
 149     EXPECT_EQ(ASCIIToUTF16("2 hours left"), TimeFormat::Simple(
 150         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_2h_));
 151     EXPECT_EQ(ASCIIToUTF16("2 days left"), TimeFormat::Simple(
 152         TimeFormat::FORMAT_REMAINING, TimeFormat::LENGTH_LONG, delta_2d_));
 153     EXPECT_EQ(ASCIIToUTF16("2 secs ago"), TimeFormat::Simple(
 154         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_2s_));
 155     EXPECT_EQ(ASCIIToUTF16("2 mins ago"), TimeFormat::Simple(
 156         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_2m_));
 157     EXPECT_EQ(ASCIIToUTF16("2 hours ago"), TimeFormat::Simple(
 158         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_2h_));
 159     EXPECT_EQ(ASCIIToUTF16("2 days ago"), TimeFormat::Simple(
 160         TimeFormat::FORMAT_ELAPSED, TimeFormat::LENGTH_SHORT, delta_2d_));
 161
 162     // Test English strings (detailed, singular and plural).
 163     EXPECT_EQ(ASCIIToUTF16("1 minute 2 seconds"), TimeFormat::Detailed(
 164         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 3, delta_1m2s_));
 165     EXPECT_EQ(ASCIIToUTF16("2 minutes 1 second"), TimeFormat::Detailed(
 166         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 3, delta_2m1s_));
 167     EXPECT_EQ(ASCIIToUTF16("1 hour 2 minutes"), TimeFormat::Detailed(
 168         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 3, delta_1h2m_));
 169     EXPECT_EQ(ASCIIToUTF16("2 hours 1 minute"), TimeFormat::Detailed(
 170         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 3, delta_2h1m_));
 171     EXPECT_EQ(ASCIIToUTF16("1 day 2 hours"), TimeFormat::Detailed(
 172         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 3, delta_1d2h_));
 173     EXPECT_EQ(ASCIIToUTF16("2 days 1 hour"), TimeFormat::Detailed(
 174         TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 3, delta_2d1h_));
 175   }
 176
 177   TimeDelta delta_0s_;
 178   TimeDelta delta_1ms_;
 179   TimeDelta delta_499ms_;
 180   TimeDelta delta_500ms_;
 181   TimeDelta delta_999ms_;
 182   TimeDelta delta_1s_;
 183   TimeDelta delta_1s499ms_;
 184   TimeDelta delta_1s500ms_;
 185   TimeDelta delta_2s_;
 186   TimeDelta delta_29s_;
 187   TimeDelta delta_30s_;
 188   TimeDelta delta_59s_;
 189   TimeDelta delta_59s499ms_;
 190   TimeDelta delta_59s500ms_;
 191   TimeDelta delta_1m_;
 192   TimeDelta delta_1m2s_;
 193   TimeDelta delta_1m29s999ms_;
 194   TimeDelta delta_1m30s_;
 195   TimeDelta delta_2m_;
 196   TimeDelta delta_2m1s_;
 197   TimeDelta delta_29m_;
 198   TimeDelta delta_30m_;
 199   TimeDelta delta_59m_;
 200   TimeDelta delta_59m29s999ms_;
 201   TimeDelta delta_59m30s_;
 202   TimeDelta delta_59m59s499ms_;
 203   TimeDelta delta_59m59s500ms_;
 204   TimeDelta delta_1h_;
 205   TimeDelta delta_1h2m_;
 206   TimeDelta delta_1h29m59s999ms_;
 207   TimeDelta delta_1h30m_;
 208   TimeDelta delta_2h_;
 209   TimeDelta delta_2h1m_;
 210   TimeDelta delta_11h_;
 211   TimeDelta delta_12h_;
 212   TimeDelta delta_23h_;
 213   TimeDelta delta_23h29m59s999ms_;
 214   TimeDelta delta_23h30m_;
 215   TimeDelta delta_23h59m29s999ms_;
 216   TimeDelta delta_23h59m30s_;
 217   TimeDelta delta_1d_;
 218   TimeDelta delta_1d2h_;
 219   TimeDelta delta_1d11h59m59s999ms_;
 220   TimeDelta delta_1d12h_;
 221   TimeDelta delta_2d_;
 222   TimeDelta delta_2d1h_;
 223 };
 224
 225 TEST_F(TimeFormatTest, SimpleAndDetailedRounding) {
 226   // Test rounding behavior (simple).
 227   EXPECT_EQ(ASCIIToUTF16("0 secs"), TimeFormat::Simple(
 228       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_0s_));
 229   EXPECT_EQ(ASCIIToUTF16("0 secs"), TimeFormat::Simple(
 230       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_499ms_));
 231   EXPECT_EQ(ASCIIToUTF16("1 sec"), TimeFormat::Simple(
 232       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_500ms_));
 233   EXPECT_EQ(ASCIIToUTF16("1 sec"), TimeFormat::Simple(
 234       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1s499ms_));
 235   EXPECT_EQ(ASCIIToUTF16("2 secs"), TimeFormat::Simple(
 236       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1s500ms_));
 237   EXPECT_EQ(ASCIIToUTF16("59 secs"), TimeFormat::Simple(
 238       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_59s499ms_));
 239   EXPECT_EQ(ASCIIToUTF16("1 min"), TimeFormat::Simple(
 240       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_59s500ms_));
 241   EXPECT_EQ(ASCIIToUTF16("1 min"), TimeFormat::Simple(
 242       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT,
 243       delta_1m29s999ms_));
 244   EXPECT_EQ(ASCIIToUTF16("2 mins"), TimeFormat::Simple(
 245       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1m30s_));
 246   EXPECT_EQ(ASCIIToUTF16("59 mins"), TimeFormat::Simple(
 247       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT,
 248       delta_59m29s999ms_));
 249   EXPECT_EQ(ASCIIToUTF16("1 hour"), TimeFormat::Simple(
 250       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_59m30s_));
 251   EXPECT_EQ(ASCIIToUTF16("1 hour"), TimeFormat::Simple(
 252       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT,
 253       delta_1h29m59s999ms_));
 254   EXPECT_EQ(ASCIIToUTF16("2 hours"), TimeFormat::Simple(
 255       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1h30m_));
 256   EXPECT_EQ(ASCIIToUTF16("23 hours"), TimeFormat::Simple(
 257       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT,
 258       delta_23h29m59s999ms_));
 259   EXPECT_EQ(ASCIIToUTF16("1 day"), TimeFormat::Simple(
 260       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_23h30m_));
 261   EXPECT_EQ(ASCIIToUTF16("1 day"), TimeFormat::Simple(
 262       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT,
 263       delta_1d11h59m59s999ms_));
 264   EXPECT_EQ(ASCIIToUTF16("2 days"), TimeFormat::Simple(
 265       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_SHORT, delta_1d12h_));
 266
 267   // Test rounding behavior (detailed).
 268   EXPECT_EQ(ASCIIToUTF16("59 seconds"), TimeFormat::Detailed(
 269       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 100,
 270       delta_59s499ms_));
 271   EXPECT_EQ(ASCIIToUTF16("1 minute 0 seconds"), TimeFormat::Detailed(
 272       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 2,
 273       delta_59s500ms_));
 274   EXPECT_EQ(ASCIIToUTF16("1 minute"), TimeFormat::Detailed(
 275       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 1,
 276       delta_59s500ms_));
 277   EXPECT_EQ(ASCIIToUTF16("59 minutes 59 seconds"), TimeFormat::Detailed(
 278       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 60,
 279       delta_59m59s499ms_));
 280   EXPECT_EQ(ASCIIToUTF16("1 hour 0 minutes"), TimeFormat::Detailed(
 281       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 59,
 282       delta_59m59s499ms_));
 283   EXPECT_EQ(ASCIIToUTF16("1 hour 0 minutes"), TimeFormat::Detailed(
 284       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 2,
 285       delta_59m59s499ms_));
 286   EXPECT_EQ(ASCIIToUTF16("1 hour"), TimeFormat::Detailed(
 287       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 1,
 288       delta_59m59s499ms_));
 289   EXPECT_EQ(ASCIIToUTF16("1 hour"), TimeFormat::Detailed(
 290       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 1,
 291       delta_59m59s500ms_));
 292   EXPECT_EQ(ASCIIToUTF16("1 hour 0 minutes"), TimeFormat::Detailed(
 293       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 2,
 294       delta_59m59s500ms_));
 295   EXPECT_EQ(ASCIIToUTF16("23 hours 59 minutes"), TimeFormat::Detailed(
 296       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 24,
 297       delta_23h59m29s999ms_));
 298   EXPECT_EQ(ASCIIToUTF16("1 day 0 hours"), TimeFormat::Detailed(
 299       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 23,
 300       delta_23h59m29s999ms_));
 301   EXPECT_EQ(ASCIIToUTF16("1 day 0 hours"), TimeFormat::Detailed(
 302       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 2,
 303       delta_23h59m29s999ms_));
 304   EXPECT_EQ(ASCIIToUTF16("1 day"), TimeFormat::Detailed(
 305       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 1,
 306       delta_23h59m29s999ms_));
 307   EXPECT_EQ(ASCIIToUTF16("1 day"), TimeFormat::Detailed(
 308       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 1,
 309       delta_23h59m30s_));
 310   EXPECT_EQ(ASCIIToUTF16("1 day 0 hours"), TimeFormat::Detailed(
 311       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, 2,
 312       delta_23h59m30s_));
 313   EXPECT_EQ(ASCIIToUTF16("1 day 0 hours"), TimeFormat::Detailed(
 314       TimeFormat::FORMAT_DURATION, TimeFormat::LENGTH_LONG, -1,
 315       delta_23h59m30s_));
 316 }
 317
 318 // Test strings in default code path.
 319 TEST_F(TimeFormatTest, SimpleAndDetailedStrings) {
 320   TestStrings();
 321 }
 322
 323 // Test strings in fallback path in case of translator error.
 324 TEST_F(TimeFormatTest, SimpleAndDetailedStringFallback) {
 325   formatter_force_fallback = true;
 326   g_container.Get().ResetForTesting();
 327   TestStrings();
 328   formatter_force_fallback = false;
 329   g_container.Get().ResetForTesting();
 330 }
 331
 332 // crbug.com/159388: This test fails when daylight savings time ends.
 333 TEST_F(TimeFormatTest, RelativeDate) {
 334   base::Time now = base::Time::Now();
 335   base::string16 today_str = TimeFormat::RelativeDate(now, NULL);
 336   EXPECT_EQ(ASCIIToUTF16("Today"), today_str);
 337
 338   base::Time yesterday = now - TimeDelta::FromDays(1);
 339   base::string16 yesterday_str = TimeFormat::RelativeDate(yesterday, NULL);
 340   EXPECT_EQ(ASCIIToUTF16("Yesterday"), yesterday_str);
 341
 342   base::Time two_days_ago = now - TimeDelta::FromDays(2);
 343   base::string16 two_days_ago_str =
 344       TimeFormat::RelativeDate(two_days_ago, NULL);
 345   EXPECT_TRUE(two_days_ago_str.empty());
 346
 347   base::Time a_week_ago = now - TimeDelta::FromDays(7);
 348   base::string16 a_week_ago_str = TimeFormat::RelativeDate(a_week_ago, NULL);
 349   EXPECT_TRUE(a_week_ago_str.empty());
 350 }
 351
 352 }  // namespace
 353 }  // namespace ui