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
  41   // The default is 12h clock.
  42   EXPECT_EQ(clock12h_pm, TimeFormatTimeOfDay(time));
  43   EXPECT_EQ(k12HourClock, GetHourClockType());
  44   // k{Keep,Drop}AmPm should not affect for 24h clock.
  45   EXPECT_EQ(clock24h,
  46             TimeFormatTimeOfDayWithHourClockType(time,
  47                                                  k24HourClock,
  48                                                  kKeepAmPm));
  49   EXPECT_EQ(clock24h,
  50             TimeFormatTimeOfDayWithHourClockType(time,
  51                                                  k24HourClock,
  52                                                  kDropAmPm));
  53   // k{Keep,Drop}AmPm affects for 12h clock.
  54   EXPECT_EQ(clock12h_pm,
  55             TimeFormatTimeOfDayWithHourClockType(time,
  56                                                  k12HourClock,
  57                                                  kKeepAmPm));
  58   EXPECT_EQ(clock12h,
  59             TimeFormatTimeOfDayWithHourClockType(time,
  60                                                  k12HourClock,
  61                                                  kDropAmPm));
  62 }
  63
  64 TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault24h) {
  65   // Test for a locale defaulted to 24h clock.
  66   // As an instance, we use third_party/icu/source/data/locales/en_GB.txt.
  67   i18n::SetICUDefaultLocale("en_GB");
  68
  69   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
  70   string16 clock24h(ASCIIToUTF16("15:42"));
  71   string16 clock12h_pm(ASCIIToUTF16("3:42 pm"));
  72   string16 clock12h(ASCIIToUTF16("3:42"));
  73
  74   // The default is 24h clock.
  75   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
  76   EXPECT_EQ(k24HourClock, GetHourClockType());
  77   // k{Keep,Drop}AmPm should not affect for 24h clock.
  78   EXPECT_EQ(clock24h,
  79             TimeFormatTimeOfDayWithHourClockType(time,
  80                                                  k24HourClock,
  81                                                  kKeepAmPm));
  82   EXPECT_EQ(clock24h,
  83             TimeFormatTimeOfDayWithHourClockType(time,
  84                                                  k24HourClock,
  85                                                  kDropAmPm));
  86   // k{Keep,Drop}AmPm affects for 12h clock.
  87   EXPECT_EQ(clock12h_pm,
  88             TimeFormatTimeOfDayWithHourClockType(time,
  89                                                  k12HourClock,
  90                                                  kKeepAmPm));
  91   EXPECT_EQ(clock12h,
  92             TimeFormatTimeOfDayWithHourClockType(time,
  93                                                  k12HourClock,
  94                                                  kDropAmPm));
  95 }
  96
  97 TEST(TimeFormattingTest, TimeFormatTimeOfDayJP) {
  98   // Test for a locale that uses different mark than "AM" and "PM".
  99   // As an instance, we use third_party/icu/source/data/locales/ja.txt.
 100   i18n::SetICUDefaultLocale("ja_JP");
 101
 102   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
 103   string16 clock24h(ASCIIToUTF16("15:42"));
 104   string16 clock12h_pm(WideToUTF16(L"\x5348\x5f8c" L"3:42"));
 105   string16 clock12h(ASCIIToUTF16("3:42"));
 106
 107   // The default is 24h clock.
 108   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
 109   EXPECT_EQ(k24HourClock, GetHourClockType());
 110   // k{Keep,Drop}AmPm should not affect for 24h clock.
 111   EXPECT_EQ(clock24h,
 112             TimeFormatTimeOfDayWithHourClockType(time,
 113                                                  k24HourClock,
 114                                                  kKeepAmPm));
 115   EXPECT_EQ(clock24h,
 116             TimeFormatTimeOfDayWithHourClockType(time,
 117                                                  k24HourClock,
 118                                                  kDropAmPm));
 119   // k{Keep,Drop}AmPm affects for 12h clock.
 120   EXPECT_EQ(clock12h_pm,
 121             TimeFormatTimeOfDayWithHourClockType(time,
 122                                                  k12HourClock,
 123                                                  kKeepAmPm));
 124   EXPECT_EQ(clock12h,
 125             TimeFormatTimeOfDayWithHourClockType(time,
 126                                                  k12HourClock,
 127                                                  kDropAmPm));
 128 }
 129
 130 TEST(TimeFormattingTest, TimeFormatDateUS) {
 131   // See third_party/icu/source/data/locales/en.txt.
 132   // The date patterns are "EEEE, MMMM d, y", "MMM d, y", and "M/d/yy".
 133   i18n::SetICUDefaultLocale("en_US");
 134
 135   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
 136
 137   EXPECT_EQ(ASCIIToUTF16("Apr 30, 2011"), TimeFormatShortDate(time));
 138   EXPECT_EQ(ASCIIToUTF16("4/30/11"), TimeFormatShortDateNumeric(time));
 139
 140   EXPECT_EQ(ASCIIToUTF16("4/30/11, 3:42:07 PM"),
 141             TimeFormatShortDateAndTime(time));
 142   EXPECT_EQ(ASCIIToUTF16("4/30/11, 3:42:07 PM ") + GetShortTimeZone(),
 143             TimeFormatShortDateAndTimeWithTimeZone(time));
 144
 145   EXPECT_EQ(ASCIIToUTF16("Saturday, April 30, 2011 at 3:42:07 PM"),
 146             TimeFormatFriendlyDateAndTime(time));
 147
 148   EXPECT_EQ(ASCIIToUTF16("Saturday, April 30, 2011"),
 149             TimeFormatFriendlyDate(time));
 150 }
 151
 152 TEST(TimeFormattingTest, TimeFormatDateGB) {
 153   // See third_party/icu/source/data/locales/en_GB.txt.
 154   // The date patterns are "EEEE, d MMMM y", "d MMM y", and "dd/MM/yyyy".
 155   i18n::SetICUDefaultLocale("en_GB");
 156
 157   Time time(Time::FromLocalExploded(kTestDateTimeExploded));
 158
 159   EXPECT_EQ(ASCIIToUTF16("30 Apr 2011"), TimeFormatShortDate(time));
 160   EXPECT_EQ(ASCIIToUTF16("30/04/2011"), TimeFormatShortDateNumeric(time));
 161   EXPECT_EQ(ASCIIToUTF16("30/04/2011, 15:42:07"),
 162             TimeFormatShortDateAndTime(time));
 163   EXPECT_EQ(ASCIIToUTF16("30/04/2011, 15:42:07 ") + GetShortTimeZone(),
 164             TimeFormatShortDateAndTimeWithTimeZone(time));
 165   EXPECT_EQ(ASCIIToUTF16("Saturday, 30 April 2011 at 15:42:07"),
 166             TimeFormatFriendlyDateAndTime(time));
 167   EXPECT_EQ(ASCIIToUTF16("Saturday, 30 April 2011"),
 168             TimeFormatFriendlyDate(time));
 169 }
 170
 171 }  // namespace
 172 }  // namespace base