1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
23 * DAMAGE.
24 */
25
26#include "config.h"
27#include "platform/text/LocaleMac.h"
28
29#include "platform/DateComponents.h"
30#include "wtf/DateMath.h"
31#include "wtf/MathExtras.h"
32#include "wtf/PassOwnPtr.h"
33#include "wtf/text/CString.h"
34#include <gtest/gtest.h>
35
36using namespace blink;
37
38class LocaleMacTest : public ::testing::Test {
39protected:
40    enum {
41        January = 0, February, March,
42        April, May, June,
43        July, August, September,
44        October, November, December,
45    };
46
47    enum {
48        Sunday = 0, Monday, Tuesday,
49        Wednesday, Thursday, Friday,
50        Saturday,
51    };
52
53    DateComponents dateComponents(int year, int month, int day)
54    {
55        DateComponents date;
56        date.setMillisecondsSinceEpochForDate(msForDate(year, month, day));
57        return date;
58    }
59
60    DateComponents timeComponents(int hour, int minute, int second, int millisecond)
61    {
62        DateComponents date;
63        date.setMillisecondsSinceMidnight(hour * msPerHour + minute * msPerMinute + second * msPerSecond + millisecond);
64        return date;
65    }
66
67    double msForDate(int year, int month, int day)
68    {
69        return dateToDaysFrom1970(year, month, day) * msPerDay;
70    }
71
72    String formatWeek(const String& localeString, const String& isoString)
73    {
74        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
75        DateComponents date;
76        unsigned end;
77        date.parseWeek(isoString, 0, end);
78        return locale->formatDateTime(date);
79    }
80
81    String formatMonth(const String& localeString, const String& isoString, bool useShortFormat)
82    {
83        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
84        DateComponents date;
85        unsigned end;
86        date.parseMonth(isoString, 0, end);
87        return locale->formatDateTime(date, (useShortFormat ? Locale::FormatTypeShort : Locale::FormatTypeMedium));
88    }
89
90    String formatDate(const String& localeString, int year, int month, int day)
91    {
92        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
93        return locale->formatDateTime(dateComponents(year, month, day));
94    }
95
96    String formatTime(const String& localeString, int hour, int minute, int second, int millisecond, bool useShortFormat)
97    {
98        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
99        return locale->formatDateTime(timeComponents(hour, minute, second, millisecond), (useShortFormat ? Locale::FormatTypeShort : Locale::FormatTypeMedium));
100    }
101
102    unsigned firstDayOfWeek(const String& localeString)
103    {
104        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
105        return locale->firstDayOfWeek();
106    }
107
108    String monthLabel(const String& localeString, unsigned index)
109    {
110        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
111        return locale->monthLabels()[index];
112    }
113
114    String weekDayShortLabel(const String& localeString, unsigned index)
115    {
116        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
117        return locale->weekDayShortLabels()[index];
118    }
119
120    bool isRTL(const String& localeString)
121    {
122        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
123        return locale->isRTL();
124    }
125
126#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
127    String monthFormat(const String& localeString)
128    {
129        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
130        return locale->monthFormat();
131    }
132
133    String timeFormat(const String& localeString)
134    {
135        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
136        return locale->timeFormat();
137    }
138
139    String shortTimeFormat(const String& localeString)
140    {
141        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
142        return locale->shortTimeFormat();
143    }
144
145    String shortMonthLabel(const String& localeString, unsigned index)
146    {
147        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
148        return locale->shortMonthLabels()[index];
149    }
150
151    String standAloneMonthLabel(const String& localeString, unsigned index)
152    {
153        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
154        return locale->standAloneMonthLabels()[index];
155    }
156
157    String shortStandAloneMonthLabel(const String& localeString, unsigned index)
158    {
159        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
160        return locale->shortStandAloneMonthLabels()[index];
161    }
162
163    String timeAMPMLabel(const String& localeString, unsigned index)
164    {
165        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
166        return locale->timeAMPMLabels()[index];
167    }
168
169    String decimalSeparator(const String& localeString)
170    {
171        OwnPtr<LocaleMac> locale = LocaleMac::create(localeString);
172        return locale->localizedDecimalSeparator();
173    }
174#endif
175};
176
177TEST_F(LocaleMacTest, formatWeek)
178{
179    EXPECT_STREQ("Week 04, 2005", formatWeek("en_US", "2005-W04").utf8().data());
180    EXPECT_STREQ("Week 52, 2005", formatWeek("en_US", "2005-W52").utf8().data());
181}
182
183TEST_F(LocaleMacTest, formatMonth)
184{
185    EXPECT_STREQ("April 2005", formatMonth("en_US", "2005-04", false).utf8().data());
186    EXPECT_STREQ("avril 2005", formatMonth("fr_FR", "2005-04", false).utf8().data());
187    EXPECT_STREQ("2005\xE5\xB9\xB4" "04\xE6\x9C\x88", formatMonth("ja_JP", "2005-04", false).utf8().data());
188
189    EXPECT_STREQ("Apr 2005", formatMonth("en_US", "2005-04", true).utf8().data());
190    EXPECT_STREQ("avr. 2005", formatMonth("fr_FR", "2005-04", true).utf8().data());
191    EXPECT_STREQ("2005\xE5\xB9\xB4" "04\xE6\x9C\x88", formatMonth("ja_JP", "2005-04", true).utf8().data());
192}
193
194TEST_F(LocaleMacTest, formatDate)
195{
196    EXPECT_STREQ("04/27/2005", formatDate("en_US", 2005, April, 27).utf8().data());
197    EXPECT_STREQ("27/04/2005", formatDate("fr_FR", 2005, April, 27).utf8().data());
198    // Do not test ja_JP locale. OS X 10.8 and 10.7 have different formats.
199}
200
201TEST_F(LocaleMacTest, formatTime)
202{
203    EXPECT_STREQ("1:23 PM", formatTime("en_US", 13, 23, 00, 000, true).utf8().data());
204    EXPECT_STREQ("13:23", formatTime("fr_FR", 13, 23, 00, 000, true).utf8().data());
205    EXPECT_STREQ("13:23", formatTime("ja_JP", 13, 23, 00, 000, true).utf8().data());
206    EXPECT_STREQ("\xD9\xA1:\xD9\xA2\xD9\xA3 \xD9\x85", formatTime("ar", 13, 23, 00, 000, true).utf8().data());
207    EXPECT_STREQ("\xDB\xB1\xDB\xB3:\xDB\xB2\xDB\xB3", formatTime("fa", 13, 23, 00, 000, true).utf8().data());
208
209    EXPECT_STREQ("12:00 AM", formatTime("en_US", 00, 00, 00, 000, true).utf8().data());
210    EXPECT_STREQ("00:00", formatTime("fr_FR", 00, 00, 00, 000, true).utf8().data());
211    EXPECT_STREQ("0:00", formatTime("ja_JP", 00, 00, 00, 000, true).utf8().data());
212    EXPECT_STREQ("\xD9\xA1\xD9\xA2:\xD9\xA0\xD9\xA0 \xD8\xB5", formatTime("ar", 00, 00, 00, 000, true).utf8().data());
213    EXPECT_STREQ("\xDB\xB0:\xDB\xB0\xDB\xB0", formatTime("fa", 00, 00, 00, 000, true).utf8().data());
214
215    EXPECT_STREQ("7:07:07.007 AM", formatTime("en_US", 07, 07, 07, 007, false).utf8().data());
216    EXPECT_STREQ("07:07:07,007", formatTime("fr_FR", 07, 07, 07, 007, false).utf8().data());
217    EXPECT_STREQ("7:07:07.007", formatTime("ja_JP", 07, 07, 07, 007, false).utf8().data());
218    EXPECT_STREQ("\xD9\xA7:\xD9\xA0\xD9\xA7:\xD9\xA0\xD9\xA7\xD9\xAB\xD9\xA0\xD9\xA0\xD9\xA7 \xD8\xB5", formatTime("ar", 07, 07, 07, 007, false).utf8().data());
219    EXPECT_STREQ("\xDB\xB7:\xDB\xB0\xDB\xB7:\xDB\xB0\xDB\xB7\xD9\xAB\xDB\xB0\xDB\xB0\xDB\xB7", formatTime("fa", 07, 07, 07, 007, false).utf8().data());
220}
221
222TEST_F(LocaleMacTest, firstDayOfWeek)
223{
224    EXPECT_EQ(Sunday, firstDayOfWeek("en_US"));
225    EXPECT_EQ(Monday, firstDayOfWeek("fr_FR"));
226    EXPECT_EQ(Sunday, firstDayOfWeek("ja_JP"));
227}
228
229TEST_F(LocaleMacTest, monthLabels)
230{
231    EXPECT_STREQ("January", monthLabel("en_US", January).utf8().data());
232    EXPECT_STREQ("June", monthLabel("en_US", June).utf8().data());
233    EXPECT_STREQ("December", monthLabel("en_US", December).utf8().data());
234
235    EXPECT_STREQ("janvier", monthLabel("fr_FR", January).utf8().data());
236    EXPECT_STREQ("juin", monthLabel("fr_FR", June).utf8().data());
237    EXPECT_STREQ("d\xC3\xA9" "cembre", monthLabel("fr_FR", December).utf8().data());
238
239    EXPECT_STREQ("1\xE6\x9C\x88", monthLabel("ja_JP", January).utf8().data());
240    EXPECT_STREQ("6\xE6\x9C\x88", monthLabel("ja_JP", June).utf8().data());
241    EXPECT_STREQ("12\xE6\x9C\x88", monthLabel("ja_JP", December).utf8().data());
242}
243
244TEST_F(LocaleMacTest, weekDayShortLabels)
245{
246    EXPECT_STREQ("Sun", weekDayShortLabel("en_US", Sunday).utf8().data());
247    EXPECT_STREQ("Wed", weekDayShortLabel("en_US", Wednesday).utf8().data());
248    EXPECT_STREQ("Sat", weekDayShortLabel("en_US", Saturday).utf8().data());
249
250    EXPECT_STREQ("dim.", weekDayShortLabel("fr_FR", Sunday).utf8().data());
251    EXPECT_STREQ("mer.", weekDayShortLabel("fr_FR", Wednesday).utf8().data());
252    EXPECT_STREQ("sam.", weekDayShortLabel("fr_FR", Saturday).utf8().data());
253
254    EXPECT_STREQ("\xE6\x97\xA5", weekDayShortLabel("ja_JP", Sunday).utf8().data());
255    EXPECT_STREQ("\xE6\xB0\xB4", weekDayShortLabel("ja_JP", Wednesday).utf8().data());
256    EXPECT_STREQ("\xE5\x9C\x9F", weekDayShortLabel("ja_JP", Saturday).utf8().data());
257}
258
259TEST_F(LocaleMacTest, isRTL)
260{
261    EXPECT_TRUE(isRTL("ar-eg"));
262    EXPECT_FALSE(isRTL("en-us"));
263    EXPECT_FALSE(isRTL("ja-jp"));
264    EXPECT_FALSE(isRTL("**invalid**"));
265}
266
267#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
268TEST_F(LocaleMacTest, monthFormat)
269{
270    EXPECT_STREQ("MMMM yyyy", monthFormat("en_US").utf8().data());
271    EXPECT_STREQ("yyyy\xE5\xB9\xB4M\xE6\x9C\x88", monthFormat("ja_JP").utf8().data());
272
273    // fr_FR and ru return different results on OS versions.
274    //  "MMM yyyy" "LLL yyyy" on 10.6 and 10.7
275    //  "MMM y" "LLL y" on 10.8
276}
277
278TEST_F(LocaleMacTest, timeFormat)
279{
280    EXPECT_STREQ("h:mm:ss a", timeFormat("en_US").utf8().data());
281    EXPECT_STREQ("HH:mm:ss", timeFormat("fr_FR").utf8().data());
282    EXPECT_STREQ("H:mm:ss", timeFormat("ja_JP").utf8().data());
283}
284
285TEST_F(LocaleMacTest, shortTimeFormat)
286{
287    EXPECT_STREQ("h:mm a", shortTimeFormat("en_US").utf8().data());
288    EXPECT_STREQ("HH:mm", shortTimeFormat("fr_FR").utf8().data());
289    EXPECT_STREQ("H:mm", shortTimeFormat("ja_JP").utf8().data());
290}
291
292TEST_F(LocaleMacTest, standAloneMonthLabels)
293{
294    EXPECT_STREQ("January", standAloneMonthLabel("en_US", January).utf8().data());
295    EXPECT_STREQ("June", standAloneMonthLabel("en_US", June).utf8().data());
296    EXPECT_STREQ("December", standAloneMonthLabel("en_US", December).utf8().data());
297
298    EXPECT_STREQ("janvier", standAloneMonthLabel("fr_FR", January).utf8().data());
299    EXPECT_STREQ("juin", standAloneMonthLabel("fr_FR", June).utf8().data());
300    EXPECT_STREQ("d\xC3\xA9" "cembre", standAloneMonthLabel("fr_FR", December).utf8().data());
301
302    EXPECT_STREQ("1\xE6\x9C\x88", standAloneMonthLabel("ja_JP", January).utf8().data());
303    EXPECT_STREQ("6\xE6\x9C\x88", standAloneMonthLabel("ja_JP", June).utf8().data());
304    EXPECT_STREQ("12\xE6\x9C\x88", standAloneMonthLabel("ja_JP", December).utf8().data());
305}
306
307TEST_F(LocaleMacTest, shortMonthLabels)
308{
309    EXPECT_STREQ("Jan", shortMonthLabel("en_US", 0).utf8().data());
310    EXPECT_STREQ("Jan", shortStandAloneMonthLabel("en_US", 0).utf8().data());
311    EXPECT_STREQ("Dec", shortMonthLabel("en_US", 11).utf8().data());
312    EXPECT_STREQ("Dec", shortStandAloneMonthLabel("en_US", 11).utf8().data());
313
314    EXPECT_STREQ("janv.", shortMonthLabel("fr_FR", 0).utf8().data());
315    EXPECT_STREQ("janv.", shortStandAloneMonthLabel("fr_FR", 0).utf8().data());
316    EXPECT_STREQ("d\xC3\xA9" "c.", shortMonthLabel("fr_FR", 11).utf8().data());
317    EXPECT_STREQ("d\xC3\xA9" "c.", shortStandAloneMonthLabel("fr_FR", 11).utf8().data());
318
319    EXPECT_STREQ("1\xE6\x9C\x88", shortMonthLabel("ja_JP", 0).utf8().data());
320    EXPECT_STREQ("1\xE6\x9C\x88", shortStandAloneMonthLabel("ja_JP", 0).utf8().data());
321    EXPECT_STREQ("12\xE6\x9C\x88", shortMonthLabel("ja_JP", 11).utf8().data());
322    EXPECT_STREQ("12\xE6\x9C\x88", shortStandAloneMonthLabel("ja_JP", 11).utf8().data());
323
324    EXPECT_STREQ("\xD0\xBC\xD0\xB0\xD1\x80\xD1\x82\xD0\xB0", shortMonthLabel("ru_RU", 2).utf8().data());
325    EXPECT_STREQ("\xD0\xBC\xD0\xB0\xD1\x8F", shortMonthLabel("ru_RU", 4).utf8().data());
326    // The ru_RU locale returns different stand-alone month labels on OS versions.
327    //  "\xD0\xBC\xD0\xB0\xD1\x80\xD1\x82" "\xD0\xBC\xD0\xB0\xD0\xB9" on 10.6 and 10.7
328    //  "\xD0\x9C\xD0\xB0\xD1\x80\xD1\x82" "\xD0\x9C\xD0\xB0\xD0\xB9" on 10.8
329}
330
331TEST_F(LocaleMacTest, timeAMPMLabels)
332{
333    EXPECT_STREQ("AM", timeAMPMLabel("en_US", 0).utf8().data());
334    EXPECT_STREQ("PM", timeAMPMLabel("en_US", 1).utf8().data());
335
336    EXPECT_STREQ("AM", timeAMPMLabel("fr_FR", 0).utf8().data());
337    EXPECT_STREQ("PM", timeAMPMLabel("fr_FR", 1).utf8().data());
338
339    EXPECT_STREQ("\xE5\x8D\x88\xE5\x89\x8D", timeAMPMLabel("ja_JP", 0).utf8().data());
340    EXPECT_STREQ("\xE5\x8D\x88\xE5\xBE\x8C", timeAMPMLabel("ja_JP", 1).utf8().data());
341}
342
343TEST_F(LocaleMacTest, decimalSeparator)
344{
345    EXPECT_STREQ(".", decimalSeparator("en_US").utf8().data());
346    EXPECT_STREQ(",", decimalSeparator("fr_FR").utf8().data());
347}
348#endif
349
350TEST_F(LocaleMacTest, invalidLocale)
351{
352    EXPECT_STREQ(monthLabel("en_US", January).utf8().data(), monthLabel("foo", January).utf8().data());
353    EXPECT_STREQ(decimalSeparator("en_US").utf8().data(), decimalSeparator("foo").utf8().data());
354}
355
356static void testNumberIsReversible(const AtomicString& localeString, const char* original, const char* shouldHave = 0)
357{
358    OwnPtr<Locale> locale = Locale::create(localeString);
359    String localized = locale->convertToLocalizedNumber(original);
360    if (shouldHave)
361        EXPECT_TRUE(localized.contains(shouldHave));
362    String converted = locale->convertFromLocalizedNumber(localized);
363    EXPECT_STREQ(original, converted.utf8().data());
364}
365
366void testNumbers(const AtomicString& localeString, const char* decimalSeparatorShouldBe = 0)
367{
368    testNumberIsReversible(localeString, "123456789012345678901234567890");
369    testNumberIsReversible(localeString, "-123.456", decimalSeparatorShouldBe);
370    testNumberIsReversible(localeString, ".456", decimalSeparatorShouldBe);
371    testNumberIsReversible(localeString, "-0.456", decimalSeparatorShouldBe);
372}
373
374TEST_F(LocaleMacTest, localizedNumberRoundTrip)
375{
376    // Test some of major locales.
377    testNumbers("en_US", ".");
378    testNumbers("fr_FR", ",");
379    testNumbers("ar");
380    testNumbers("de_DE");
381    testNumbers("es_ES");
382    testNumbers("fa");
383    testNumbers("ja_JP");
384    testNumbers("ko_KR");
385    testNumbers("zh_CN");
386    testNumbers("zh_HK");
387    testNumbers("zh_TW");
388}
389