DATAREDIS-197 - Expose bit-related ops via ValueOperations.

Polishing. Added -S switch to gradlew in makefile for better Stacktrace reporting.

Original pull request: #96.

Makefile

@@ -95,5 +95,5 @@ stop: redis-stop sentinel-stop
 test:
 	$(MAKE) start
 	sleep 2
-	$(PWD)/gradlew clean build -DrunLongTests=true
+	$(PWD)/gradlew clean build -DrunLongTests=true -S
 	$(MAKE) stop

src/main/java/org/springframework/data/redis/core/DefaultValueOperations.java

@@ -244,4 +244,29 @@ public Long doInRedis(RedisConnection connection) {
 			}
 		}, true);
 	}
+
+	@Override
+	public Boolean setBit(K key, final long offset, final boolean value) {
+
+		final byte[] rawKey = rawKey(key);
+		return execute(new RedisCallback<Boolean>() {
+
+			public Boolean doInRedis(RedisConnection connection) {
+				return connection.setBit(rawKey, offset, value);
+			}
+		}, true);
+	}
+
+	@Override
+	public Boolean getBit(K key, final long offset) {
+
+		final byte[] rawKey = rawKey(key);
+		return execute(new RedisCallback<Boolean>() {
+
+			public Boolean doInRedis(RedisConnection connection) {
+				return connection.getBit(rawKey, offset);
+			}
+		}, true);
+	}
+
 }

src/main/java/org/springframework/data/redis/core/ValueOperations.java

@@ -66,4 +66,22 @@ public interface ValueOperations<K, V> {
 	Long size(K key);
 
 	RedisOperations<K, V> getOperations();
+
+	/**
+	 * @since 1.5
+	 * @param key
+	 * @param offset
+	 * @param value
+	 * @return
+	 */
+	Boolean setBit(K key, long offset, boolean value);
+
+	/**
+	 * @since 1.5
+	 * @param key
+	 * @param offset
+	 * @return
+	 */
+	Boolean getBit(K key, long offset);
+
 }

src/test/java/org/springframework/data/redis/core/DefaultValueOperationsTests.java

@@ -15,10 +15,14 @@
  */
 package org.springframework.data.redis.core;
 
-import static org.junit.Assert.*;
-import static org.junit.Assume.*;
-import static org.springframework.data.redis.SpinBarrier.*;
-import static org.springframework.data.redis.matcher.RedisTestMatchers.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
+import static org.springframework.data.redis.SpinBarrier.waitFor;
+import static org.springframework.data.redis.matcher.RedisTestMatchers.isEqual;
 
 import java.text.DecimalFormat;
 import java.util.ArrayList;
@@ -45,6 +49,8 @@
  * 
  * @author Jennifer Hickey
  * @author Christoph Strobl
+ * @author David Liu
+ * @author Thomas Darimont
  */
 @RunWith(Parameterized.class)
 public class DefaultValueOperationsTests<K, V> {
@@ -274,4 +280,20 @@ public void testDeserializeKey() {
 		assumeTrue(key1 instanceof byte[]);
 		assertNotNull(((DefaultValueOperations) valueOps).deserializeKey((byte[]) key1));
 	}
+
+	/**
+	 * @see DATAREDIS-197
+	 */
+	@Test
+	public void testSetAndGetBit() {
+
+		assumeTrue(redisTemplate instanceof StringRedisTemplate);
+
+		K key1 = keyFactory.instance();
+		int bitOffset = 65;
+		valueOps.setBit(key1, bitOffset, true);
+
+		assertEquals(true, valueOps.getBit(key1, bitOffset));
+	}
+
 }