Fixed issue with converting String to byte array

src/test/java/redis/clients/jedis/tests/JedisTest.java

@@ -1,14 +1,34 @@
 package redis.clients.jedis.tests;
 
+import java.util.HashMap;
+import java.util.Map;
+
 import org.junit.Test;
 
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisException;
+import redis.clients.jedis.Protocol;
+import redis.clients.jedis.tests.commands.JedisCommandTestBase;
 
-public class JedisTest {
+public class JedisTest extends JedisCommandTestBase {
     @Test(expected = JedisException.class)
     public void useWithoutConnecting() {
 	Jedis jedis = new Jedis("localhost");
 	jedis.dbSize();
     }
+
+    @Test
+    public void checkBinaryData() {
+	byte[] bigdata = new byte[1777];
+	for (int b = 0; b < bigdata.length; b++) {
+	    bigdata[b] = (byte) ((byte) b % 255);
+	}
+	Map<String, String> hash = new HashMap<String, String>();
+	hash.put("data", new String(bigdata, Protocol.CHARSET));
+
+	String status = jedis.hmset("foo", hash);
+	assertEquals("OK", status);
+	assertEquals(hash, jedis.hgetAll("foo"));
+    }
+
 }