fix hour date formatter from hh to HH for hour in day 0-23

  JAVA-1792

Author: brendon puntin

bson/src/main/org/bson/json/JsonReader.java

@@ -733,7 +733,7 @@ private long visitISODateTimeConstructor() {
             throw new JsonParseException("JSON reader expected a string but found '%s'.", valueToken.getValue());
         }
         verifyToken(")");
-        String[] patterns = {"yyyy-MM-dd", "yyyy-MM-dd'T'hh:mm:ssz", "yyyy-MM-dd'T'hh:mm:ss.SSSz"};
+        String[] patterns = {"yyyy-MM-dd", "yyyy-MM-dd'T'HH:mm:ssz", "yyyy-MM-dd'T'HH:mm:ss.SSSz"};
 
         SimpleDateFormat format = new SimpleDateFormat(patterns[0], Locale.ENGLISH);
         ParsePosition pos = new ParsePosition(0);

bson/src/test/unit/org/bson/json/JsonReaderTest.java

@@ -118,6 +118,15 @@ public void testDateTimeShell() {
         assertEquals(AbstractBsonReader.State.DONE, bsonReader.getState());
     }
 
+    @Test
+    public void testDateTimeShellWith24HourTimeSpecification() {
+        String json = "ISODate(\"2013-10-04T12:07:30.443Z\")";
+        bsonReader = new JsonReader(json);
+        assertEquals(BsonType.DATE_TIME, bsonReader.readBsonType());
+        assertEquals(1380888450443L, bsonReader.readDateTime());
+        assertEquals(AbstractBsonReader.State.DONE, bsonReader.getState());
+    }
+
     @Test
     public void testDateTimeStrict() {
         String json = "{ \"$date\" : 0 }";