Issue #111: HashSet with RedisValue.EmptyString do not work as ""

Simple reorder of static field init order fixes this issue.

MigratedBookSleeveTestSuite/Hashes.cs

@@ -178,8 +178,13 @@ public void TestGet()
                 var val2 = conn.HashGetAsync("hashkey", "field");
 
                 var set2 = conn.HashSetAsync("hashkey", "field-blob", Encoding.UTF8.GetBytes("value3"));
-                var val3 = conn.HashGetAsync("hashkey", "field-blob");
-
+                var val3 = conn.HashGetAsync("hashkey", "field-blob");
+
+                var set3 = conn.HashSetAsync("hashkey", "empty_type1", "");
+                var val4 = conn.HashGetAsync("hashkey", "empty_type1");
+                var set4 = conn.HashSetAsync("hashkey", "empty_type2", RedisValue.EmptyString);
+                var val5 = conn.HashGetAsync("hashkey", "empty_type2");
+
                 Assert.AreEqual(null, (string)val0.Result);
                 Assert.AreEqual(true, set0.Result);
                 Assert.AreEqual("value1", (string)val1.Result);
@@ -187,8 +192,12 @@ public void TestGet()
                 Assert.AreEqual("value2", (string)val2.Result);
 
                 Assert.AreEqual(true, set2.Result);
-                Assert.AreEqual("value3", (string)val3.Result);
-
+                Assert.AreEqual("value3", (string)val3.Result);
+
+                Assert.AreEqual(true, set3.Result);
+                Assert.AreEqual("", (string)val4.Result);
+                Assert.AreEqual(true, set4.Result);
+                Assert.AreEqual("", (string)val5.Result);
             }
         }
         [Test]

StackExchange.Redis/StackExchange/Redis/RedisValue.cs

@@ -8,14 +8,14 @@ namespace StackExchange.Redis
     /// </summary>
     public struct RedisValue : IEquatable<RedisValue>, IComparable<RedisValue>, IComparable, IConvertible
     {
-        internal static readonly RedisValue[] EmptyArray = new RedisValue[0];
+        internal static readonly RedisValue[] EmptyArray = new RedisValue[0];
+
+        static readonly byte[] EmptyByteArr = new byte[0];
 
         private static readonly RedisValue
             @null = new RedisValue(0, null),
             emptyString = new RedisValue(0, EmptyByteArr);
 
-        static readonly byte[] EmptyByteArr = new byte[0];
-
         private static readonly byte[] IntegerSentinel = new byte[0];
 
         private readonly byte[] valueBlob;