From ab5375802e56c306d2a57ad96d685520dbf22552 Mon Sep 17 00:00:00 2001
From: Christoph Strobl <cstrobl@pivotal.io>
Date: Fri, 12 Jan 2018 09:13:37 +0100
Subject: [PATCH] DATAREDIS-790 - Polishing.

Add unit tests.

Original Pull Request: #291.
Original ticket: DATAREDIS-714.
---
 .../jedis/JedisConnectionUnitTestSuite.java   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionUnitTestSuite.java b/src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionUnitTestSuite.java
index ad0c20d3c..57e041767 100644
--- a/src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionUnitTestSuite.java
+++ b/src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionUnitTestSuite.java
@@ -258,6 +258,25 @@ public class JedisConnectionUnitTestSuite {
 			verify(jedisSpy, times(1)).quit();
 		}
 
+		@Test // DATAREDIS-714, DATAREDIS-790
+		public void doesNotSelectDbWhenCurrentDbMatchesDesiredOne() {
+
+			Jedis jedisSpy = spy(new MockedClientJedis("http://localhost:1234", getNativeRedisConnectionMock()));
+			new JedisConnection(jedisSpy);
+
+			verify(jedisSpy, never()).select(anyInt());
+		}
+
+		@Test // DATAREDIS-714, DATAREDIS-790
+		public void doesNotSelectDbWhenCurrentDbDoesNotMatchDesiredOne() {
+
+			Jedis jedisSpy = spy(new MockedClientJedis("http://localhost:1234", getNativeRedisConnectionMock()));
+			when(jedisSpy.getDB()).thenReturn(3L);
+
+			new JedisConnection(jedisSpy);
+
+			verify(jedisSpy).select(eq(0));
+		}
 	}
 
 	public static class JedisConnectionPipelineUnitTests extends JedisConnectionUnitTests {