DATAREDIS-106 - Support for open interval for scores for sorted sets.

We now support open zset's interval for JedisConnection, JredisConnection, LettuceConnection, SrpConnection and DefaultStringRedisConnection.

Original pull request: #97.

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

@@ -35,6 +35,7 @@ import org.springframework.util.ObjectUtils;
 
 /**
  * @author Christoph Strobl
+ * @author Thomas Darimont
  * @author David Liu
  */
 public class RedisConnectionUnitTests {
@@ -790,5 +791,15 @@ public class RedisConnectionUnitTests {
 		public <T> T evalSha(byte[] scriptSha, ReturnType returnType, int numKeys, byte[]... keysAndArgs) {
 			return delegate.evalSha(scriptSha, returnType, numKeys, keysAndArgs);
 		}
+		
+		@Override
+		public Set<byte[]> zRangeByScore(byte[] key, String min, String max) {
+			return delegate.zRangeByScore(key, min, max);
+		}
+
+		@Override
+		public Set<byte[]> zRangeByScore(byte[] key, String min, String max, long offset, long count) {
+			return delegate.zRangeByScore(key, min, max, offset, count);
+		}
 	}
 }

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

@@ -61,6 +61,7 @@ import redis.clients.jedis.JedisPoolConfig;
  * @author Jennifer Hickey
  * @author Thomas Darimont
  * @author Christoph Strobl
+ * @author David Liu
  */
 @RunWith(RelaxedJUnit4ClassRunner.class)
 @ContextConfiguration
@@ -400,4 +401,19 @@ public class JedisConnectionIntegrationTests extends AbstractConnectionIntegrati
 				.sentinel("127.0.0.1", 26379).sentinel("127.0.0.1", 26380));
 		assertThat(connection.getSentinelConnection(), notNullValue());
 	}
+
+	/**
+	 * @see DATAREDIS-106
+	 */
+	@Test
+	public void zRangeByScoreTest() {
+
+		connection.zAdd("myzset", 1, "one");
+		connection.zAdd("myzset", 2, "two");
+		connection.zAdd("myzset", 3, "three");
+		
+		Set<byte[]> zRangeByScore = connection.zRangeByScore("myzset", "(1", "2");
+		
+		assertEquals("two", new String(zRangeByScore.iterator().next()));
+	}
 }

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

@@ -22,6 +22,7 @@ import static org.springframework.data.redis.SpinBarrier.*;
 
 import java.util.Arrays;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.hamcrest.core.AllOf;
@@ -52,6 +53,7 @@ import com.lambdaworks.redis.RedisAsyncConnection;
  * @author Jennifer Hickey
  * @author Thomas Darimont
  * @author Christoph Strobl
+ * @author David Liu
  */
 @RunWith(RelaxedJUnit4ClassRunner.class)
 @ContextConfiguration
@@ -311,5 +313,20 @@ public class LettuceConnectionIntegrationTests extends AbstractConnectionIntegra
 		assertEquals(Arrays.asList(new Object[] { "key1", "arg1" }),
 				Arrays.asList(new Object[] { new String(scriptResults.get(0)), new String(scriptResults.get(1)) }));
 	}
+	
+	/**
+	 * @see DATAREDIS-106
+	 */
+	@Test
+	public void zRangeByScoreTest() {
+
+		connection.zAdd("myzset", 1, "one");
+		connection.zAdd("myzset", 2, "two");
+		connection.zAdd("myzset", 3, "three");
+		
+		Set<byte[]> zRangeByScore = connection.zRangeByScore("myzset", "(1", "2");
+		
+		assertEquals("two", new String(zRangeByScore.iterator().next()));
+	}
 
 }

src/test/java/org/springframework/data/redis/connection/srp/SrpConnectionIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2013 the original author or authors.
+ * Copyright 2011-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@ import static org.junit.Assert.*;
 
 import java.util.Arrays;
 import java.util.List;
+import java.util.Set;
 
 import org.hamcrest.core.Is;
 import org.hamcrest.core.IsInstanceOf;
@@ -40,6 +41,8 @@ import redis.reply.Reply;
  * 
  * @author Costin Leau
  * @author Jennifer Hickey
+ * @author Thomas Darimont
+ * @author David Liu
  */
 @RunWith(RelaxedJUnit4ClassRunner.class)
 @ContextConfiguration
@@ -117,4 +120,18 @@ public class SrpConnectionIntegrationTests extends AbstractConnectionIntegration
 				Arrays.asList(new Object[] { new String(scriptResults.get(0)), new String(scriptResults.get(1)) }));
 	}
 
+	/**
+	 * @see DATAREDIS-106
+	 */
+	@Test
+	public void zRangeByScoreTest() {
+
+		connection.zAdd("myzset", 1, "one");
+		connection.zAdd("myzset", 2, "two");
+		connection.zAdd("myzset", 3, "three");
+
+		Set<byte[]> zRangeByScore = connection.zRangeByScore("myzset", "(1", "2");
+
+		Assert.assertEquals("two", new String(zRangeByScore.iterator().next()));
+	}
 }