test/java/util/Calendar/SupplementalJapaneseEraTest.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, 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.

@@ -21,10 +21,12 @@
  * questions.
  */
 
 import java.text.SimpleDateFormat;
 import java.time.chrono.JapaneseDate;
+import java.time.chrono.JapaneseEra;
+import java.time.format.TextStyle;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.GregorianCalendar;
 import static java.util.GregorianCalendar.*;
 import java.util.Locale;

@@ -138,10 +140,22 @@
         expected = "Japanese " + NEW_ERA_NAME + " 1-02-11";
         if (!expected.equals(got)) {
             System.err.printf("JapaneseDate: got=\"%s\", expected=\"%s\"%n", got, expected);
             errors++;
         }
+        JapaneseEra jera = jdate.getEra();
+        got = jera.getDisplayName(TextStyle.FULL, Locale.US);
+        if (!NEW_ERA_NAME.equals(got)) {
+            System.err.printf("JapaneseEra (FULL): got=\"%s\", expected=\"%s\"%n", got, NEW_ERA_NAME);
+            errors++;
+        }
+        got = jera.getDisplayName(TextStyle.SHORT, Locale.US);
+        if (!NEW_ERA_ABBR.equals(got)) {
+            System.err.printf("JapaneseEra (SHORT): got=\"%s\", expected=\"%s\"%n", got, NEW_ERA_ABBR);
+            errors++;
+        }
+            
     }
 
     private static void testValidation(String eraName) {
         Calendar jcal = new Calendar.Builder()
             .setCalendarType("japanese")