Index: trunk/test/unit/org/openstreetmap/josm/data/validation/tests/OpeningHourTestTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/validation/tests/OpeningHourTestTest.java	(revision 8657)
+++ trunk/test/unit/org/openstreetmap/josm/data/validation/tests/OpeningHourTestTest.java	(revision 8680)
@@ -6,5 +6,7 @@
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.CoreMatchers.not;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 
 import java.util.Arrays;
@@ -50,4 +52,5 @@
         assertThat(OPENING_HOUR_TEST.checkOpeningHourSyntax(key, "24/7"), isEmpty());
         assertThat(OPENING_HOUR_TEST.checkOpeningHourSyntax(key, "Mo-Fr 08:30-20:00"), isEmpty());
+        assertThat(OPENING_HOUR_TEST.checkOpeningHourSyntax(key, "Mo-Fr sunrise-sunset"), isEmpty());
         assertThat(OPENING_HOUR_TEST.checkOpeningHourSyntax(key, "09:00-21:00"), isEmpty());
         assertThat(OPENING_HOUR_TEST.checkOpeningHourSyntax(key, "Su-Th sunset-24:00,04:00-sunrise; Fr-Sa sunset-sunrise"), isEmpty());
@@ -57,4 +60,12 @@
         assertThat(OPENING_HOUR_TEST.checkOpeningHourSyntax(key, "Su-Th sunset-24:00, 04:00-sunrise; Fr-Sa sunset-sunrise")
                 .get(0).getPrettifiedValue(), is("Su-Th sunset-24:00,04:00-sunrise; Fr-Sa sunset-sunrise"));
+    }
+
+    @Test
+    public void testI18n() throws Exception {
+        assertTrue(OPENING_HOUR_TEST.checkOpeningHourSyntax("opening_hours", ".", OpeningHourTest.CheckMode.POINTS_IN_TIME, false, "de")
+                .get(0).toString().contains("Unerwartetes Zeichen"));
+        assertFalse(OPENING_HOUR_TEST.checkOpeningHourSyntax("opening_hours", ".", OpeningHourTest.CheckMode.POINTS_IN_TIME, false, "en")
+                .get(0).toString().contains("Unerwartetes Zeichen"));
     }