Change mSetNX/multiSetIfAbsent return type to Boolean

DATAREDIS-177

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

@@ -865,9 +865,21 @@ public abstract class AbstractConnectionIntegrationTests {
 		Map<String, String> vals = new HashMap<String, String>();
 		vals.put("height", "5");
 		vals.put("width", "1");
-		connection.mSetNXString(vals);
+		actual.add(connection.mSetNXString(vals));
 		actual.add(connection.mGet("height", "width"));
-		verifyResults(Arrays.asList(new Object[] { Arrays.asList(new String[] { "5", "1" }) }),
+		verifyResults(Arrays.asList(new Object[] { true, Arrays.asList(new String[] { "5", "1" }) }),
+				actual);
+	}
+
+	@Test
+	public void testMSetNxFailure() {
+		connection.set("height", "2");
+		Map<String, String> vals = new HashMap<String, String>();
+		vals.put("height", "5");
+		vals.put("width", "1");
+		actual.add(connection.mSetNXString(vals));
+		actual.add(connection.mGet("height", "width"));
+		verifyResults(Arrays.asList(new Object[] { false, Arrays.asList(new String[] { "2", null }) }),
 				actual);
 	}
 

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

@@ -339,6 +339,18 @@ abstract public class AbstractConnectionPipelineIntegrationTests extends
 				actual);
 	}
 
+	@Test
+	public void testMSetNxFailure() {
+		connection.set("height", "2");
+		Map<String, String> vals = new HashMap<String, String>();
+		vals.put("height", "5");
+		vals.put("width", "1");
+		actual.add(connection.mSetNXString(vals));
+		actual.add(connection.mGet("height", "width"));
+		verifyResults(Arrays.asList(new Object[] { 0l, Arrays.asList(new String[] { "2", null }) }),
+				actual);
+	}
+
 	@Test
 	public void testSetNx() {
 		actual.add(connection.setNX("notaround", "54"));

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

@@ -80,6 +80,10 @@ public class JRedisConnectionIntegrationTests extends AbstractConnectionIntegrat
 	public void testMSetNx() {
 	}
 
+	@Ignore("https://github.com/alphazero/jredis/issues/64 Protocol error: expected '$' got '*' on mset")
+	public void testMSetNxFailure() {
+	}
+
 	@Test
 	public void testConnectionClosesWhenNotPooled() {
 		connection.close();

src/test/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionPipelineIntegrationTests.java

@@ -186,6 +186,18 @@ public class LettuceConnectionPipelineIntegrationTests extends
 				actual);
 	}
 
+	@Test
+	public void testMSetNxFailure() {
+		connection.set("height", "2");
+		Map<String, String> vals = new HashMap<String, String>();
+		vals.put("height", "5");
+		vals.put("width", "1");
+		actual.add(connection.mSetNXString(vals));
+		actual.add(connection.mGet("height", "width"));
+		verifyResults(Arrays.asList(new Object[] { false, Arrays.asList(new String[] { "2", null }) }),
+				actual);
+	}
+
 	@Test
 	public void testSetNx() {
 		actual.add(connection.setNX("notaround", "54"));

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

@@ -16,6 +16,11 @@
 package org.springframework.data.redis.core;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
 
 import org.junit.After;
 import org.junit.Before;
@@ -71,4 +76,23 @@ public class DefaultValueOperationsTests {
 		valueOps.increment(key, -10d);
 		assertEquals("1.9", valueOps.get(key));
 	}
+
+	@Test
+	public void testMultiSetIfAbsent() {
+		Map<String,String> keysAndValues = new HashMap<String,String>();
+		keysAndValues.put("foo", "bar");
+		keysAndValues.put("baz", "test");
+		assertTrue(valueOps.multiSetIfAbsent(keysAndValues));
+		assertEquals(new HashSet<String>(keysAndValues.values()),
+				new HashSet<String>(valueOps.multiGet(keysAndValues.keySet())));
+	}
+
+	@Test
+	public void testMultiSetIfAbsentFailure() {
+		valueOps.set("foo", "alreadyset");
+		Map<String,String> keysAndValues = new HashMap<String,String>();
+		keysAndValues.put("foo", "bar");
+		keysAndValues.put("baz", "test");
+		assertFalse(valueOps.multiSetIfAbsent(keysAndValues));
+	}
 }