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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package test.java.util;
import static org.testng.Assert.assertEquals;
import java.time.Instant;
import java.time.LocalTime;
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
import java.time.ZoneId;
import java.time.chrono.ChronoLocalDate;
import java.time.chrono.ChronoLocalDateTime;
import java.time.chrono.ChronoZonedDateTime;
import java.time.chrono.Chronology;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalQuery;
import java.time.temporal.TemporalAccessor;
import java.util.*;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/* @test
* @summary Unit test for j.u.Formatter threeten date/time support
* @bug 8003680 8012638
*/
@Test
public class TestFormatter {
// time
private static String[] fmtStrTime = new String[] {
"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]",
"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]",
"R:[%tR] T:[%1$tT] r:[%1$tr]",
"R:[%TR] T:[%1$TT] r:[%1$Tr]"
};
// date
private static String[] fmtStrDate = new String[] {
"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$te]",
"B:[%TB] b:[%1$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]",
"D:[%tD] F:[%1$tF]",
"D:[%TD] F:[%1$TF]"
};
private int total = 0;
private int failure = 0;
private boolean verbose = false;
@DataProvider(name = "calendarsByLocale")
Object[][] data_calendars() {
return new Object[][] {
{"en_US"},
{"th_TH"},
{"ja-JP-u-ca-japanese"},
};
}
@Test(dataProvider="calendarsByLocale")
public void test (String calendarLocale) {
failure = 0;
int N = 12;
//locales = Locale.getAvailableLocales();
Locale[] locales = new Locale[] {
Locale.ENGLISH, Locale.FRENCH, Locale.JAPANESE, Locale.CHINESE};
Random r = new Random();
Locale calLocale = Locale.forLanguageTag(calendarLocale);
Chronology chrono = Chronology.ofLocale(calLocale);
ChronoLocalDate now = chrono.dateNow();
ChronoLocalDateTime<?> ldt0 = now.atTime(LocalTime.now());
ChronoZonedDateTime<?> zdt0 = ldt0.atZone(ZoneId.systemDefault());
ChronoZonedDateTime<?>[] zdts = new ChronoZonedDateTime<?>[] {
zdt0,
zdt0.withZoneSameLocal(ZoneId.of("UTC")),
zdt0.withZoneSameLocal(ZoneId.of("GMT")),
zdt0.withZoneSameLocal(ZoneId.of("UT")),
};
while (N-- > 0) {
for (ChronoZonedDateTime<?> zdt : zdts) {
zdt = zdt.with(ChronoField.DAY_OF_YEAR, (r.nextInt(365) + 1))
.with(ChronoField.SECOND_OF_DAY, r.nextInt(86400));
Instant instant = zdt.toInstant();
Calendar cal = Calendar.getInstance(calLocale);
cal.setTimeInMillis(instant.toEpochMilli());
cal.setTimeZone(TimeZone.getTimeZone(zdt.getZone()));
for (Locale locale : locales) {
for (String fmtStr : fmtStrDate) {
testDate(fmtStr, locale, zdt, cal);
}
for (String fmtStr : fmtStrTime) {
testTime(fmtStr, locale, zdt, cal);
}
testZoneId(locale, zdt, cal);
testInstant(locale, instant, zdt, cal);
}
}
}
if (verbose) {
if (failure != 0) {
System.out.println("Total " + failure + "/" + total + " tests failed");
} else {
System.out.println("All tests (" + total + ") PASSED");
}
}
assertEquals(failure, 0);
}
private String getClassName(Object o) {
Class<?> c = o.getClass();
String clname = c.getName().substring(c.getPackage().getName().length() + 1);
if (o instanceof TemporalAccessor) {
Chronology chrono = ((TemporalAccessor)o).query(TemporalQuery.chronology());
if (chrono != null) {
clname = clname + "(" + chrono.getId() + ")";
}
}
if (o instanceof Calendar) {
String type = ((Calendar)o).getCalendarType();
clname = clname + "(" + type + ")";
}
return clname;
}
private String test(String fmtStr, Locale locale,
String expected, Object dt) {
String out = new Formatter(
new StringBuilder(), locale).format(fmtStr, dt).out().toString();
if (verbose) {
System.out.printf("%-24s : %s%n", getClassName(dt), out);
}
if (expected != null && !out.equals(expected)) {
System.out.printf("%-24s actual: %s%n FAILED; expected: %s%n",
getClassName(dt), out, expected);
new RuntimeException().printStackTrace(System.out);
failure++;
}
total++;
return out;
}
private void printFmtStr(Locale locale, String fmtStr) {
if (verbose) {
System.out.println("--------------------");
System.out.printf("[%s, %s]%n", locale.toString(), fmtStr);
}
}
private void testDate(String fmtStr, Locale locale,
ChronoZonedDateTime<?> zdt, Calendar cal) {
printFmtStr(locale, fmtStr);
String expected = test(fmtStr, locale, null, cal);
test(fmtStr, locale, expected, zdt);
test(fmtStr, locale, expected, zdt.toLocalDateTime());
test(fmtStr, locale, expected, zdt.toLocalDate());
if (zdt instanceof ZonedDateTime) {
test(fmtStr, locale, expected, ((ZonedDateTime)zdt).toOffsetDateTime());
}
}
private void testTime(String fmtStr, Locale locale,
ChronoZonedDateTime<?> zdt, Calendar cal) {
printFmtStr(locale, fmtStr);
String expected = test(fmtStr, locale, null, cal);
test(fmtStr, locale, expected, zdt);
test(fmtStr, locale, expected, zdt.toLocalDateTime());
test(fmtStr, locale, expected, zdt.toLocalTime());
if (zdt instanceof ZonedDateTime) {
OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
test(fmtStr, locale, expected, odt);
test(fmtStr, locale, expected, odt.toOffsetTime());
}
}
private String toZoneIdStr(String expected) {
return expected.replaceAll("(?:GMT|UTC)(?<off>[+\\-]?[0-9]{2}:[0-9]{2})", "${off}");
}
private String toZoneOffsetStr(String expected) {
return expected.replaceAll("(?:GMT|UTC)(?<off>[+\\-]?[0-9]{2}:[0-9]{2})", "${off}")
.replaceAll("GMT|UTC|UT", "Z");
}
private void testZoneId(Locale locale, ChronoZonedDateTime<?> zdt, Calendar cal) {
String fmtStr = "z:[%tz] z:[%1$Tz] Z:[%1$tZ] Z:[%1$TZ]";
printFmtStr(locale, fmtStr);
String expected = toZoneIdStr(test(fmtStr, locale, null, cal));
test(fmtStr, locale, expected, zdt);
// get a new cal with fixed tz
Calendar cal0 = Calendar.getInstance();
cal0.setTimeInMillis(zdt.toInstant().toEpochMilli());
cal0.setTimeZone(TimeZone.getTimeZone("GMT" + zdt.getOffset().getId()));
expected = toZoneOffsetStr(test(fmtStr, locale, null, cal0));
if (zdt instanceof ZonedDateTime) {
OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
test(fmtStr, locale, expected, odt);
test(fmtStr, locale, expected, odt.toOffsetTime());
}
// datetime + zid
fmtStr = "c:[%tc] c:[%1$Tc]";
printFmtStr(locale, fmtStr);
expected = toZoneIdStr(test(fmtStr, locale, null, cal));
test(fmtStr, locale, expected, zdt);
}
private void testInstant(Locale locale, Instant instant,
ChronoZonedDateTime<?> zdt, Calendar cal) {
String fmtStr = "s:[%ts] s:[%1$Ts] Q:[%1$tQ] Q:[%1$TQ]";
printFmtStr(locale, fmtStr);
String expected = test(fmtStr, locale, null, cal);
test(fmtStr, locale, expected, instant);
test(fmtStr, locale, expected, zdt);
if (zdt instanceof ZonedDateTime) {
OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
test(fmtStr, locale, expected, odt);
}
}
}