From 4264459141ee8d649dfb905a9d89adfca920728d Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 18 Apr 2012 18:10:48 +0200
Subject: [PATCH] Test SINTER against same integer elements, but different set
 encoding.

---
 tests/unit/type/set.tcl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/unit/type/set.tcl b/tests/unit/type/set.tcl
index e46784c8..ec412b40 100644
--- a/tests/unit/type/set.tcl
+++ b/tests/unit/type/set.tcl
@@ -223,6 +223,16 @@ start_server {
         r sinter set1 set2 set3
     } {}
 
+    test "SINTER with same integer elements but different encoding" {
+        r del set1 set2
+        r sadd set1 1 2 3
+        r sadd set2 1 2 3 a
+        r srem set2 a
+        assert_encoding intset set1
+        assert_encoding hashtable set2
+        lsort [r sinter set1 set2]
+    } {1 2 3}
+
     test "SINTERSTORE against non existing keys should delete dstkey" {
         r set setres xxx
         assert_equal 0 [r sinterstore setres foo111 bar222]