Support lPush with multiple values

DATAREDIS-99

src/test/java/org/springframework/data/redis/connection/AbstractConnectionIntegrationTests.java

@@ -1259,6 +1259,14 @@ public abstract class AbstractConnectionIntegrationTests {
 				Arrays.asList(new String[] { "baz", "bar" }) }));
 	}
 
+	@Test
+	public void testLPushMultiple() {
+		actual.add(connection.lPush("testlist", "bar", "baz"));
+		actual.add(connection.lRange("testlist", 0, -1));
+		verifyResults(Arrays.asList(new Object[] { 2l,
+				Arrays.asList(new String[] { "baz", "bar" }) }));
+	}
+
 	// Set operations
 
 	@Test

src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionPipelineIntegrationTests.java

@@ -431,4 +431,9 @@ public class JedisConnectionPipelineIntegrationTests extends
 	public void testHDelMultiple() {
 		super.testHDelMultiple();
 	}
+
+	@Test(expected=UnsupportedOperationException.class)
+	public void testLPushMultiple() {
+		super.testLPushMultiple();
+	}
 }

src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionTransactionIntegrationTests.java

@@ -367,4 +367,9 @@ public class JedisConnectionTransactionIntegrationTests extends
 	public void testHDelMultiple() {
 		super.testHDelMultiple();
 	}
+
+	@Test(expected=UnsupportedOperationException.class)
+	public void testLPushMultiple() {
+		super.testLPushMultiple();
+	}
 }

src/test/java/org/springframework/data/redis/connection/jredis/JRedisConnectionIntegrationTests.java

@@ -565,6 +565,11 @@ public class JRedisConnectionIntegrationTests extends AbstractConnectionIntegrat
 		super.testHDelMultiple();
 	}
 
+	@Test(expected=UnsupportedOperationException.class)
+	public void testLPushMultiple() {
+		super.testLPushMultiple();
+	}
+
 	// Jredis returns null for rPush and lPush
 	@Test
 	public void testLLen() {

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

@@ -106,6 +106,18 @@ public class DefaultListOperationsTests<K,V> {
 		assertThat(listOps.range(key, 0, -1), isEqual(Arrays.asList(new Object[] {v2, v1})));
 	}
 
+	@SuppressWarnings("unchecked")
+	@Test
+	public void testLeftPushAll() {
+		K key = keyFactory.instance();
+		V v1 = valueFactory.instance();
+		V v2 = valueFactory.instance();
+		V v3 = valueFactory.instance();
+		assertEquals(Long.valueOf(2),listOps.leftPushAll(key, v1, v2));
+		assertEquals(Long.valueOf(3), listOps.leftPush(key, v3));
+		assertThat(listOps.range(key, 0, -1), isEqual(Arrays.asList(new Object[] {v3, v2, v1})));
+	}
+
 	@Test
 	public void testRightPopAndLeftPushTimeout() {
 		// 1 ms timeout gets upgraded to 1 sec timeout at the moment