1/*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package test.java.util;
24
25import static org.testng.Assert.assertEquals;
26
27import java.time.Instant;
28import java.time.LocalTime;
29import java.time.OffsetDateTime;
30import java.time.ZonedDateTime;
31import java.time.ZoneId;
32
33import java.time.chrono.ChronoLocalDate;
34import java.time.chrono.ChronoLocalDateTime;
35import java.time.chrono.ChronoZonedDateTime;
36import java.time.chrono.Chronology;
37
38import java.time.temporal.ChronoField;
39import java.time.temporal.TemporalQueries;
40import java.time.temporal.TemporalAccessor;
41
42import java.util.*;
43
44import org.testng.annotations.DataProvider;
45import org.testng.annotations.Test;
46
47/* @test
48 * @summary Unit test for j.u.Formatter threeten date/time support
49 * @bug 8003680 8012638
50 */
51@Test
52public class TestFormatter {
53
54    // time
55    private static String[] fmtStrTime = new String[] {
56         "H:[%tH] I:[%1$tI] k:[%1$tk] l:[%1$tl] M:[%1$tM] S:[%1$tS] L:[%1$tL] N:[%1$tN] p:[%1$tp]",
57         "H:[%TH] I:[%1$TI] k:[%1$Tk] l:[%1$Tl] M:[%1$TM] S:[%1$TS] L:[%1$TL] N:[%1$TN] p:[%1$Tp]",
58         "R:[%tR] T:[%1$tT] r:[%1$tr]",
59         "R:[%TR] T:[%1$TT] r:[%1$Tr]"
60    };
61    // date
62    private static String[] fmtStrDate = new String[] {
63        "B:[%tB] b:[%1$tb] h:[%1$th] A:[%1$tA] a:[%1$ta] C:[%1$tC] Y:[%1$tY] y:[%1$ty] j:[%1$tj] m:[%1$tm] d:[%1$td] e:[%1$te]",
64        "B:[%TB] b:[%1$Tb] h:[%1$Th] A:[%1$TA] a:[%1$Ta] C:[%1$TC] Y:[%1$TY] y:[%1$Ty] j:[%1$Tj] m:[%1$Tm] d:[%1$Td] e:[%1$Te]",
65        "D:[%tD] F:[%1$tF]",
66        "D:[%TD] F:[%1$TF]"
67    };
68
69    private int total = 0;
70    private int failure = 0;
71    private boolean verbose = false;
72
73    @DataProvider(name = "calendarsByLocale")
74    Object[][] data_calendars() {
75        return new Object[][] {
76            {"en_US"},
77            {"th_TH"},
78            {"ja-JP-u-ca-japanese"},
79        };
80    }
81
82    @Test(dataProvider="calendarsByLocale")
83    public void test (String calendarLocale) {
84        failure = 0;
85        int N = 12;
86        //locales = Locale.getAvailableLocales();
87        Locale[] locales = new Locale[] {
88           Locale.ENGLISH, Locale.FRENCH, Locale.JAPANESE, Locale.CHINESE};
89        Random r = new Random();
90
91        Locale calLocale = Locale.forLanguageTag(calendarLocale);
92        Chronology chrono = Chronology.ofLocale(calLocale);
93        ChronoLocalDate now = chrono.dateNow();
94        ChronoLocalDateTime<?> ldt0 = now.atTime(LocalTime.now());
95        // Android-changed: use hard-coded zone id instead of system default.
96        ChronoZonedDateTime<?>  zdt0 = ldt0.atZone(ZoneId.of("America/Los_Angeles"));
97        ChronoZonedDateTime<?>[] zdts = new ChronoZonedDateTime<?>[] {
98            zdt0,
99            zdt0.withZoneSameLocal(ZoneId.of("UTC")),
100            zdt0.withZoneSameLocal(ZoneId.of("GMT")),
101            zdt0.withZoneSameLocal(ZoneId.of("UT")),
102        };
103
104        while (N-- > 0) {
105            for (ChronoZonedDateTime<?> zdt : zdts) {
106                zdt = zdt.with(ChronoField.DAY_OF_YEAR, (r.nextInt(365) + 1))
107                         .with(ChronoField.SECOND_OF_DAY, r.nextInt(86400));
108                Instant instant = zdt.toInstant();
109                // Android-changed: Calendar.getInstance() only returns GregorianCalendar.
110                // Manually get a JapaneseImperialCalendar for the test.
111                TimeZone tz = TimeZone.getTimeZone(zdt.getZone());
112                Calendar cal;
113                if (calLocale.getLanguage().equals("ja")) {
114                    cal = Calendar.getJapaneseImperialInstance(tz, calLocale);
115                } else {
116                    cal = Calendar.getInstance(tz, calLocale);
117                }
118                cal.setTimeInMillis(instant.toEpochMilli());
119                for (Locale locale : locales) {
120                    for (String fmtStr : fmtStrDate) {
121                        testDate(fmtStr, locale, zdt, cal);
122                    }
123                    for (String fmtStr : fmtStrTime) {
124                        testTime(fmtStr, locale, zdt, cal);
125                    }
126                    testZoneId(locale, zdt, cal);
127                    testInstant(locale, instant, zdt, cal);
128                }
129            }
130        }
131        if (verbose) {
132            if (failure != 0) {
133                System.out.println("Total " + failure + "/" + total + " tests failed");
134            } else {
135                System.out.println("All tests (" + total + ") PASSED");
136            }
137        }
138        assertEquals(failure, 0);
139    }
140
141    private String getClassName(Object o) {
142        Class<?> c = o.getClass();
143        String clname = c.getName().substring(c.getPackage().getName().length() + 1);
144        if (o instanceof TemporalAccessor) {
145            Chronology chrono = ((TemporalAccessor)o).query(TemporalQueries.chronology());
146            if (chrono != null) {
147                clname = clname + "(" + chrono.getId() + ")";
148            }
149        }
150        if (o instanceof Calendar) {
151            String type = ((Calendar)o).getCalendarType();
152            clname = clname + "(" + type + ")";
153        }
154        return clname;
155    }
156
157    private String test(String fmtStr, Locale locale,
158                               String expected, Object dt) {
159        String out = new Formatter(
160            new StringBuilder(), locale).format(fmtStr, dt).out().toString();
161        if (verbose) {
162            System.out.printf("%-24s  : %s%n", getClassName(dt), out);
163        }
164        if (expected != null && !out.equals(expected)) {
165            System.out.printf("%-24s  actual: %s%n                FAILED; expected: %s%n",
166                              getClassName(dt), out, expected);
167            new RuntimeException().printStackTrace(System.out);
168            failure++;
169        }
170        total++;
171        return out;
172    }
173
174    private void printFmtStr(Locale locale, String fmtStr) {
175        if (verbose) {
176            System.out.println("--------------------");
177            System.out.printf("[%s, %s]%n", locale.toString(), fmtStr);
178        }
179    }
180
181    private void testDate(String fmtStr, Locale locale,
182                                 ChronoZonedDateTime<?> zdt, Calendar cal) {
183        printFmtStr(locale, fmtStr);
184        String expected = test(fmtStr, locale, null, cal);
185        test(fmtStr, locale, expected, zdt);
186        test(fmtStr, locale, expected, zdt.toLocalDateTime());
187        test(fmtStr, locale, expected, zdt.toLocalDate());
188        if (zdt instanceof ZonedDateTime) {
189            test(fmtStr, locale, expected, ((ZonedDateTime)zdt).toOffsetDateTime());
190        }
191    }
192
193    private void testTime(String fmtStr, Locale locale,
194                                 ChronoZonedDateTime<?> zdt, Calendar cal) {
195        printFmtStr(locale, fmtStr);
196        String expected = test(fmtStr, locale, null, cal);
197        test(fmtStr, locale, expected, zdt);
198        test(fmtStr, locale, expected, zdt.toLocalDateTime());
199        test(fmtStr, locale, expected, zdt.toLocalTime());
200        if (zdt instanceof ZonedDateTime) {
201            OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
202            test(fmtStr, locale, expected, odt);
203            test(fmtStr, locale, expected, odt.toOffsetTime());
204        }
205    }
206
207    private String toZoneIdStr(String expected) {
208        // Android-changed: java.util.Calendar and java.time types are formatted identically.
209        return expected;
210    }
211
212    private String toZoneOffsetStr(String expected) {
213        // Android-changed: Android Matcher doesn't support named groups. Also GMT/Z is formatted as
214        // "GMT+00:00" or "GMT".
215        return expected.replaceAll("GMT(?:\\+00:00)?(?=])|UTC|UT", "Z")
216                .replaceAll("(?:GMT|UTC)([+\\-]?[0-9]{2}:[0-9]{2})", "$1");
217    }
218
219    private void testZoneId(Locale locale, ChronoZonedDateTime<?> zdt, Calendar cal) {
220        String fmtStr = "z:[%tz] z:[%1$Tz] Z:[%1$tZ] Z:[%1$TZ]";
221        printFmtStr(locale, fmtStr);
222        String calOutput = test(fmtStr, locale, null, cal);
223        String expected = toZoneIdStr(calOutput);
224        test(fmtStr, locale, expected, zdt);
225        // get a new cal with fixed tz
226        Calendar cal0 = Calendar.getInstance();
227        cal0.setTimeInMillis(zdt.toInstant().toEpochMilli());
228        cal0.setTimeZone(TimeZone.getTimeZone("GMT" + zdt.getOffset().getId()));
229        expected = toZoneOffsetStr(test(fmtStr, locale, null, cal0));
230        if (zdt instanceof ZonedDateTime) {
231            OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
232            test(fmtStr, locale, expected, odt);
233            test(fmtStr, locale, expected, odt.toOffsetTime());
234        }
235
236        // datetime + zid
237        fmtStr = "c:[%tc] c:[%1$Tc]";
238        printFmtStr(locale, fmtStr);
239        expected = toZoneIdStr(test(fmtStr, locale, null, cal));
240        test(fmtStr, locale, expected, zdt);
241    }
242
243    private void testInstant(Locale locale, Instant instant,
244                             ChronoZonedDateTime<?> zdt, Calendar cal) {
245        String fmtStr = "s:[%ts] s:[%1$Ts] Q:[%1$tQ] Q:[%1$TQ]";
246        printFmtStr(locale, fmtStr);
247        String expected = test(fmtStr, locale, null, cal);
248        test(fmtStr, locale, expected, instant);
249        test(fmtStr, locale, expected, zdt);
250        if (zdt instanceof ZonedDateTime) {
251            OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
252            test(fmtStr, locale, expected, odt);
253        }
254    }
255}
256