base/i18n/time_formatting_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 "base/i18n/time_formatting.h"
   6
   7 #include "base/i18n/rtl.h"
   8 #include "base/memory/scoped_ptr.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 "third_party/icu/source/common/unicode/uversion.h"
  13 #include "third_party/icu/source/i18n/unicode/calendar.h"
  14 #include "third_party/icu/source/i18n/unicode/timezone.h"
  15
  16 namespace base {
  17 namespace {
  18
  19 const Time::Exploded kTestDateTimeExploded = {
  20   2011, 4, 6, 30, // Sat, Apr 30, 2011
  21   15, 42, 7, 0    // 15:42:07.000
  22 };
  23
  24 base::string16 GetShortTimeZone() {
  25   scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
  26   icu::UnicodeString name;
  27   zone->getDisplayName(true, icu::TimeZone::SHORT, name);
  28   return base::string16(name.getBuffer(), name.length());
  29 }
  30
  31 TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault12h) {
  32   // Test for a locale defaulted to 12h clock.
  33   // As an instance, we use third_party/icu/source/data/locales/en.txt.
  34   i18n::SetICUDefaultLocale("en_US");
  35
  36   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
  37   string16 clock24h(ASCIIToUTF16("15:42"));
  38   string16 clock12h_pm(ASCIIToUTF16("3:42 PM"));
  39   string16 clock12h(ASCIIToUTF16("3:42"));
  40   string16 clock24h_millis(ASCIIToUTF16("15:42:07.000"));
  41
  42   // The default is 12h clock.
  43   EXPECT_EQ(clock12h_pm, TimeFormatTimeOfDay(time));
  44   EXPECT_EQ(clock24h_millis, TimeFormatTimeOfDayWithMilliseconds(time));
  45   EXPECT_EQ(k12HourClock, GetHourClockType());
  46   // k{Keep,Drop}AmPm should not affect for 24h clock.
  47   EXPECT_EQ(clock24h,
  48             TimeFormatTimeOfDayWithHourClockType(time,
  49                                                  k24HourClock,
  50                                                  kKeepAmPm));
  51   EXPECT_EQ(clock24h,
  52             TimeFormatTimeOfDayWithHourClockType(time,
  53                                                  k24HourClock,
  54                                                  kDropAmPm));
  55   // k{Keep,Drop}AmPm affects for 12h clock.
  56   EXPECT_EQ(clock12h_pm,
  57             TimeFormatTimeOfDayWithHourClockType(time,
  58                                                  k12HourClock,
  59                                                  kKeepAmPm));
  60   EXPECT_EQ(clock12h,
  61             TimeFormatTimeOfDayWithHourClockType(time,
  62                                                  k12HourClock,
  63                                                  kDropAmPm));
  64 }
  65
  66 TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault24h) {
  67   // Test for a locale defaulted to 24h clock.
  68   // As an instance, we use third_party/icu/source/data/locales/en_GB.txt.
  69   i18n::SetICUDefaultLocale("en_GB");
  70
  71   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
  72   string16 clock24h(ASCIIToUTF16("15:42"));
  73   string16 clock12h_pm(ASCIIToUTF16("3:42 pm"));
  74   string16 clock12h(ASCIIToUTF16("3:42"));
  75   string16 clock24h_millis(ASCIIToUTF16("15:42:07.000"));
  76
  77   // The default is 24h clock.
  78   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
  79   EXPECT_EQ(clock24h_millis, TimeFormatTimeOfDayWithMilliseconds(time));
  80   EXPECT_EQ(k24HourClock, GetHourClockType());
  81   // k{Keep,Drop}AmPm should not affect for 24h clock.
  82   EXPECT_EQ(clock24h,
  83             TimeFormatTimeOfDayWithHourClockType(time,
  84                                                  k24HourClock,
  85                                                  kKeepAmPm));
  86   EXPECT_EQ(clock24h,
  87             TimeFormatTimeOfDayWithHourClockType(time,
  88                                                  k24HourClock,
  89                                                  kDropAmPm));
  90   // k{Keep,Drop}AmPm affects for 12h clock.
  91   EXPECT_EQ(clock12h_pm,
  92             TimeFormatTimeOfDayWithHourClockType(time,
  93                                                  k12HourClock,
  94                                                  kKeepAmPm));
  95   EXPECT_EQ(clock12h,
  96             TimeFormatTimeOfDayWithHourClockType(time,
  97                                                  k12HourClock,
  98                                                  kDropAmPm));
  99 }
 100
 101 TEST(TimeFormattingTest, TimeFormatTimeOfDayJP) {
 102   // Test for a locale that uses different mark than "AM" and "PM".
 103   // As an instance, we use third_party/icu/source/data/locales/ja.txt.
 104   i18n::SetICUDefaultLocale("ja_JP");
 105
 106   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
 107   string16 clock24h(ASCIIToUTF16("15:42"));
 108   string16 clock12h_pm(WideToUTF16(L"\x5348\x5f8c" L"3:42"));
 109   string16 clock12h(ASCIIToUTF16("3:42"));
 110
 111   // The default is 24h clock.
 112   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
 113   EXPECT_EQ(k24HourClock, GetHourClockType());
 114   // k{Keep,Drop}AmPm should not affect for 24h clock.
 115   EXPECT_EQ(clock24h,
 116             TimeFormatTimeOfDayWithHourClockType(time,
 117                                                  k24HourClock,
 118                                                  kKeepAmPm));
 119   EXPECT_EQ(clock24h,
 120             TimeFormatTimeOfDayWithHourClockType(time,
 121                                                  k24HourClock,
 122                                                  kDropAmPm));
 123   // k{Keep,Drop}AmPm affects for 12h clock.
 124   EXPECT_EQ(clock12h_pm,
 125             TimeFormatTimeOfDayWithHourClockType(time,
 126                                                  k12HourClock,
 127                                                  kKeepAmPm));
 128   EXPECT_EQ(clock12h,
 129             TimeFormatTimeOfDayWithHourClockType(time,
 130                                                  k12HourClock,
 131                                                  kDropAmPm));
 132 }
 133
 134 TEST(TimeFormattingTest, TimeFormatDateUS) {
 135   // See third_party/icu/source/data/locales/en.txt.
 136   // The date patterns are "EEEE, MMMM d, y", "MMM d, y", and "M/d/yy".
 137   i18n::SetICUDefaultLocale("en_US");
 138
 139   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
 140
 141   EXPECT_EQ(ASCIIToUTF16("Apr 30, 2011"), TimeFormatShortDate(time));
 142   EXPECT_EQ(ASCIIToUTF16("4/30/11"), TimeFormatShortDateNumeric(time));
 143
 144   EXPECT_EQ(ASCIIToUTF16("4/30/11, 3:42:07 PM"),
 145             TimeFormatShortDateAndTime(time));
 146   EXPECT_EQ(ASCIIToUTF16("4/30/11, 3:42:07 PM ") + GetShortTimeZone(),
 147             TimeFormatShortDateAndTimeWithTimeZone(time));
 148
 149   EXPECT_EQ(ASCIIToUTF16("Saturday, April 30, 2011 at 3:42:07 PM"),
 150             TimeFormatFriendlyDateAndTime(time));
 151
 152   EXPECT_EQ(ASCIIToUTF16("Saturday, April 30, 2011"),
 153             TimeFormatFriendlyDate(time));
 154 }
 155
 156 TEST(TimeFormattingTest, TimeFormatDateGB) {
 157   // See third_party/icu/source/data/locales/en_GB.txt.
 158   // The date patterns are "EEEE, d MMMM y", "d MMM y", and "dd/MM/yyyy".
 159   i18n::SetICUDefaultLocale("en_GB");
 160
 161   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
 162
 163   EXPECT_EQ(ASCIIToUTF16("30 Apr 2011"), TimeFormatShortDate(time));
 164   EXPECT_EQ(ASCIIToUTF16("30/04/2011"), TimeFormatShortDateNumeric(time));
 165   EXPECT_EQ(ASCIIToUTF16("30/04/2011, 15:42:07"),
 166             TimeFormatShortDateAndTime(time));
 167   EXPECT_EQ(ASCIIToUTF16("30/04/2011, 15:42:07 ") + GetShortTimeZone(),
 168             TimeFormatShortDateAndTimeWithTimeZone(time));
 169   EXPECT_EQ(ASCIIToUTF16("Saturday, 30 April 2011 at 15:42:07"),
 170             TimeFormatFriendlyDateAndTime(time));
 171   EXPECT_EQ(ASCIIToUTF16("Saturday, 30 April 2011"),
 172             TimeFormatFriendlyDate(time));
 173 }
 174
 175 }  // namespace
 176 }  // namespace base