--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/Calendar/SupplementalJapaneseEraTest.java Thu Aug 07 13:04:26 2014 +0900
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * 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).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.text.SimpleDateFormat;
+import java.time.chrono.JapaneseDate;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import static java.util.GregorianCalendar.*;
+import java.util.Locale;
+import java.util.TimeZone;
+
+/*
+ * Usage:
+ * java SupplementalJapaneseEraTest <flag>
+ * <flag>
+ * -s prints start time for a test era
+ * -e prints the English name of the last predefined era
+ *
+ * java -Djdk.calendar.japanese.supplemental.era=... SupplementalJapaneseEraTest <flag>
+ * -t executes tests with a valid property value
+ * -b <eraname>
+ * executes tests with an invalid property value
+ * <eraname> must be the output with -e
+ */
+
+public class SupplementalJapaneseEraTest {
+ private static final Locale WAREKI_LOCALE = Locale.forLanguageTag("ja-JP-u-ca-japanese");
+ private static final String NEW_ERA_NAME = "NewEra";
+ private static final String NEW_ERA_ABBR = "N.E.";
+ private static int errors = 0;
+
+ public static void main(String[] args) {
+ // args[0] is a flag.
+ switch (args[0]) {
+ case "-s":
+ // print the start time of the new era for testing
+ Calendar cal = new Calendar.Builder()
+ .setCalendarType("japanese")
+ .setTimeZone(TimeZone.getTimeZone("GMT"))
+ .setDate(200, FEBRUARY, 11)
+ .build();
+ System.out.println(cal.getTimeInMillis());
+ break;
+
+ case "-e":
+ // print the current era name in English
+ Calendar jcal = new Calendar.Builder()
+ .setCalendarType("japanese")
+ .setFields(YEAR, 1, DAY_OF_YEAR, 1)
+ .build();
+ System.out.println(jcal.getDisplayName(ERA, LONG, Locale.US));
+ break;
+
+ case "-t":
+ // test with a valid property value
+ testProperty();
+ break;
+
+ case "-b":
+ // test with an invalid property value
+ // args[1] is the current era name given by -e.
+ testValidation(args[1].replace("\r", "")); // remove any CR for Cygwin
+ break;
+ }
+ if (errors != 0) {
+ throw new RuntimeException("test failed");
+ }
+ }
+
+ private static void testProperty() {
+ Calendar jcal = new Calendar.Builder()
+ .setCalendarType("japanese")
+ .setFields(YEAR, 1, DAY_OF_YEAR, 1)
+ .build();
+ Date firstDayOfEra = jcal.getTime();
+
+ jcal.set(ERA, jcal.get(ERA) - 1); // previous era
+ jcal.set(YEAR, 1);
+ jcal.set(DAY_OF_YEAR, 1);
+ Calendar cal = new GregorianCalendar();
+ cal.setTimeInMillis(jcal.getTimeInMillis());
+ cal.add(YEAR, 199);
+ int year = cal.get(YEAR);
+
+ SimpleDateFormat sdf;
+ String expected, got;
+
+ // test long era name
+ sdf = new SimpleDateFormat("GGGG y-MM-dd", WAREKI_LOCALE);
+ got = sdf.format(firstDayOfEra);
+ expected = NEW_ERA_NAME + " 1-02-11";
+ if (!expected.equals(got)) {
+ System.err.printf("GGGG y-MM-dd: got=\"%s\", expected=\"%s\"%n", got, expected);
+ errors++;
+ }
+
+ // test era abbreviation
+ sdf = new SimpleDateFormat("G y-MM-dd", WAREKI_LOCALE);
+ got = sdf.format(firstDayOfEra);
+ expected = NEW_ERA_ABBR+" 1-02-11";
+ if (!expected.equals(got)) {
+ System.err.printf("GGGG y-MM-dd: got=\"%s\", expected=\"%s\"%n", got, expected);
+ errors++;
+ }
+
+ // confirm the gregorian year
+ sdf = new SimpleDateFormat("y", Locale.US);
+ int y = Integer.parseInt(sdf.format(firstDayOfEra));
+ if (y != year) {
+ System.err.printf("Gregorian year: got=%d, expected=%d%n", y, year);
+ errors++;
+ }
+
+ // test java.time.chrono.JapaneseEra
+ JapaneseDate jdate = JapaneseDate.of(year, 2, 11);
+ got = jdate.toString();
+ expected = "Japanese " + NEW_ERA_NAME + " 1-02-11";
+ if (!expected.equals(got)) {
+ System.err.printf("JapaneseDate: got=\"%s\", expected=\"%s\"%n", got, expected);
+ errors++;
+ }
+ }
+
+ private static void testValidation(String eraName) {
+ Calendar jcal = new Calendar.Builder()
+ .setCalendarType("japanese")
+ .setFields(YEAR, 1, DAY_OF_YEAR, 1)
+ .build();
+ if (!jcal.getDisplayName(ERA, LONG, Locale.US).equals(eraName)) {
+ errors++;
+ String prop = System.getProperty("jdk.calendar.japanese.supplemental.era");
+ System.err.println("Era changed with invalid property: " + prop);
+ }
+ }
+}