Tests host:port cleanup

There were several mismatches here...this should help avoid future ones.

StackExchange.Redis.Tests/AsyncTests.cs

@@ -8,7 +8,7 @@ public class AsyncTests : TestBase
     {
         public AsyncTests(ITestOutputHelper output) : base (output) { }
 
-        protected override string GetConfiguration() => TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort;
+        protected override string GetConfiguration() => TestConfig.Current.MasterServerAndPort;
 
 #if DEBUG // IRedisServerDebug and AllowConnect are only available if DEBUG is defined
         [Fact]

StackExchange.Redis.Tests/ConnectionShutdown.cs

@@ -7,7 +7,7 @@ namespace StackExchange.Redis.Tests
 {
     public class ConnectionShutdown : TestBase
     {
-        protected override string GetConfiguration() => TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort;
+        protected override string GetConfiguration() => TestConfig.Current.MasterServerAndPort;
         public ConnectionShutdown(ITestOutputHelper output) : base (output) { }
 
         [Fact(Skip="Unfriendly")]
@@ -53,4 +53,4 @@ public void ShutdownRaisesConnectionFailedAndRestore()
             }
         }
     }
-}
+}
\ No newline at end of file

StackExchange.Redis.Tests/Helpers/TestConfig.cs

@@ -42,13 +42,16 @@ public class Config
 
             public string MasterServer { get; set; } = "127.0.0.1";
             public int MasterPort { get; set; } = 6379;
+            public string MasterServerAndPort => MasterServer + ":" + MasterPort.ToString();
 
             public string SlaveServer { get; set; } = "127.0.0.1";
             public int SlavePort { get; set; } = 6380;
+            public string SlaveServerAndPort => SlaveServer + ":" + SlavePort.ToString();
 
             public string SecureServer { get; set; } = "127.0.0.1";
             public int SecurePort { get; set; } = 6381;
             public string SecurePassword { get; set; } = "changeme";
+            public string SecureServerAndPort => SecureServer + ":" + SecurePort.ToString();
 
             public string IPv4Server { get; set; } = "127.0.0.1";
             public int IPv4Port { get; set; } = 6379;

StackExchange.Redis.Tests/Issues/DefaultDatabase.cs

@@ -28,7 +28,7 @@ public void ConfigurationOptions_UnspecifiedDefaultDb()
             var log = new StringWriter();
             try
             {
-                using (var conn = ConnectionMultiplexer.Connect($"{TestConfig.Current.MasterServer}:{TestConfig.Current.MasterPort}", log)) {
+                using (var conn = ConnectionMultiplexer.Connect(TestConfig.Current.MasterServerAndPort, log)) {
                     var db = conn.GetDatabase();
                     Assert.Equal(0, db.Database);
                 }
@@ -45,7 +45,7 @@ public void ConfigurationOptions_SpecifiedDefaultDb()
             var log = new StringWriter();
             try
             {
-                using (var conn = ConnectionMultiplexer.Connect($"{TestConfig.Current.MasterServer}:{TestConfig.Current.MasterPort},defaultDatabase=3", log)) {
+                using (var conn = ConnectionMultiplexer.Connect($"{TestConfig.Current.MasterServerAndPort},defaultDatabase=3", log)) {
                     var db = conn.GetDatabase();
                     Assert.Equal(3, db.Database);
                 }

StackExchange.Redis.Tests/Issues/Issue182.cs

-using System;
-using System.Linq;
-using Xunit;
-using Xunit.Abstractions;
-
-namespace StackExchange.Redis.Tests.Issues
-{
-    public class Issue182 : TestBase
-    {
-        protected override string GetConfiguration() => $"{TestConfig.Current.MasterServer}:{TestConfig.Current.MasterPort},responseTimeout=10000";
-
-        public Issue182(ITestOutputHelper output) : base (output) { }
-
-        [FactLongRunning]
-        public void SetMembers()
-        {
-            using (var conn = Create())
-            {
-                conn.ConnectionFailed += (s, a) =>
-                {
-                    Output.WriteLine(a.FailureType.ToString());
-                    Output.WriteLine(a.Exception.Message);
-                    Output.WriteLine(a.Exception.StackTrace);
-                };
-                var db = conn.GetDatabase();
-
-                var key = Me();
-                const int count = (int)5e6;
-
-                db.KeyDeleteAsync(key).Wait();
-                foreach (var _ in Enumerable.Range(0, count))
-                    db.SetAdd(key, Guid.NewGuid().ToByteArray(), CommandFlags.FireAndForget);
-
-                Assert.Equal(count, db.SetLengthAsync(key).Result); // SCARD for set
-
-                var task = db.SetMembersAsync(key);
-                task.Wait();
-                Assert.Equal(count, task.Result.Length); // SMEMBERS result length
-            }
-        }
-
-        [FactLongRunning]
-        public void SetUnion()
-        {
-            using (var conn = Create())
-            {
-                var db = conn.GetDatabase();
-
-                var key1 = Me() + ":1";
-                var key2 = Me() + ":2";
-                var dstkey = Me() + ":dst";
-
-                db.KeyDeleteAsync(key1).Wait();
-                db.KeyDeleteAsync(key2).Wait();
-                db.KeyDeleteAsync(dstkey).Wait();
-
-                const int count = (int)5e6;
-                foreach (var _ in Enumerable.Range(0, count))
-                {
-                    db.SetAdd(key1, Guid.NewGuid().ToByteArray(), CommandFlags.FireAndForget);
-                    db.SetAdd(key2, Guid.NewGuid().ToByteArray(), CommandFlags.FireAndForget);
-                }
-                Assert.Equal(count, db.SetLengthAsync(key1).Result); // SCARD for set 1
-                Assert.Equal(count, db.SetLengthAsync(key2).Result); // SCARD for set 2
-
-                db.SetCombineAndStoreAsync(SetOperation.Union, dstkey, key1, key2).Wait();
-                var dstLen = db.SetLength(dstkey);
-                Assert.Equal(count * 2, dstLen); // SCARD for destination set
-            }
-        }
-    }
-}
+using System;
+using System.Linq;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace StackExchange.Redis.Tests.Issues
+{
+    public class Issue182 : TestBase
+    {
+        protected override string GetConfiguration() => $"{TestConfig.Current.MasterServerAndPort},responseTimeout=10000";
+
+        public Issue182(ITestOutputHelper output) : base (output) { }
+
+        [FactLongRunning]
+        public void SetMembers()
+        {
+            using (var conn = Create())
+            {
+                conn.ConnectionFailed += (s, a) =>
+                {
+                    Output.WriteLine(a.FailureType.ToString());
+                    Output.WriteLine(a.Exception.Message);
+                    Output.WriteLine(a.Exception.StackTrace);
+                };
+                var db = conn.GetDatabase();
+
+                var key = Me();
+                const int count = (int)5e6;
+
+                db.KeyDeleteAsync(key).Wait();
+                foreach (var _ in Enumerable.Range(0, count))
+                    db.SetAdd(key, Guid.NewGuid().ToByteArray(), CommandFlags.FireAndForget);
+
+                Assert.Equal(count, db.SetLengthAsync(key).Result); // SCARD for set
+
+                var task = db.SetMembersAsync(key);
+                task.Wait();
+                Assert.Equal(count, task.Result.Length); // SMEMBERS result length
+            }
+        }
+
+        [FactLongRunning]
+        public void SetUnion()
+        {
+            using (var conn = Create())
+            {
+                var db = conn.GetDatabase();
+
+                var key1 = Me() + ":1";
+                var key2 = Me() + ":2";
+                var dstkey = Me() + ":dst";
+
+                db.KeyDeleteAsync(key1).Wait();
+                db.KeyDeleteAsync(key2).Wait();
+                db.KeyDeleteAsync(dstkey).Wait();
+
+                const int count = (int)5e6;
+                foreach (var _ in Enumerable.Range(0, count))
+                {
+                    db.SetAdd(key1, Guid.NewGuid().ToByteArray(), CommandFlags.FireAndForget);
+                    db.SetAdd(key2, Guid.NewGuid().ToByteArray(), CommandFlags.FireAndForget);
+                }
+                Assert.Equal(count, db.SetLengthAsync(key1).Result); // SCARD for set 1
+                Assert.Equal(count, db.SetLengthAsync(key2).Result); // SCARD for set 2
+
+                db.SetCombineAndStoreAsync(SetOperation.Union, dstkey, key1, key2).Wait();
+                var dstLen = db.SetLength(dstkey);
+                Assert.Equal(count * 2, dstLen); // SCARD for destination set
+            }
+        }
+    }
+}
\ No newline at end of file

StackExchange.Redis.Tests/Issues/Issue791.cs

@@ -29,7 +29,7 @@ public void DefaultValue_IsTrue()
         [Fact]
         public void PreserveAsyncOrder_SetConnectionMultiplexerProperty()
         {
-            var multiplexer = ConnectionMultiplexer.Connect(TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort + ",preserveAsyncOrder=false");
+            var multiplexer = ConnectionMultiplexer.Connect(TestConfig.Current.MasterServerAndPort + ",preserveAsyncOrder=false");
             Assert.False(multiplexer.PreserveAsyncOrder);
         }
     }

StackExchange.Redis.Tests/Issues/SO25567566.cs

@@ -7,7 +7,7 @@ namespace StackExchange.Redis.Tests.Issues
 {
     public class SO25567566 : TestBase
     {
-        protected override string GetConfiguration() => $"{TestConfig.Current.MasterServer}:{TestConfig.Current.MasterPort}";
+        protected override string GetConfiguration() => TestConfig.Current.MasterServerAndPort;
         public SO25567566(ITestOutputHelper output) : base(output) { }
 
         [FactLongRunning]
@@ -70,4 +70,4 @@ private async Task<string> DoStuff(ConnectionMultiplexer conn)
             }
         }
     }
-}
+}
\ No newline at end of file

StackExchange.Redis.Tests/Keys.cs

@@ -34,7 +34,7 @@ public void RandomKey()
             using (var conn = Create(allowAdmin: true))
             {
                 var db = conn.GetDatabase();
-                conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort).FlushDatabase();
+                conn.GetServer(TestConfig.Current.MasterServerAndPort).FlushDatabase();
                 string anyKey = db.KeyRandom();
 
                 Assert.Null(anyKey);

StackExchange.Redis.Tests/Locking.cs

@@ -9,7 +9,7 @@ namespace StackExchange.Redis.Tests
 {
     public class Locking : TestBase
     {
-        protected override string GetConfiguration() => TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort;
+        protected override string GetConfiguration() => TestConfig.Current.MasterServerAndPort;
         public Locking(ITestOutputHelper output) : base (output) { }
 
         public enum TestMode

StackExchange.Redis.Tests/MultiMaster.cs

@@ -12,7 +12,7 @@ namespace StackExchange.Redis.Tests
     public class MultiMaster : TestBase
     {
         protected override string GetConfiguration() =>
-            TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort + "," + TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort + ",password=" + TestConfig.Current.SecurePassword;
+            TestConfig.Current.MasterServerAndPort + "," + TestConfig.Current.SecureServerAndPort + ",password=" + TestConfig.Current.SecurePassword;
 
         public MultiMaster(ITestOutputHelper output) : base (output) { }
 
@@ -39,8 +39,8 @@ public async Task DeslaveGoesToPrimary()
             ConfigurationOptions config = GetMasterSlaveConfig();
             using (var conn = ConnectionMultiplexer.Connect(config))
             {
-                var primary = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                var secondary = conn.GetServer(TestConfig.Current.SlaveServer, TestConfig.Current.SlavePort);
+                var primary = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                var secondary = conn.GetServer(TestConfig.Current.SlaveServerAndPort);
 
                 primary.Ping();
                 secondary.Ping();
@@ -58,7 +58,7 @@ public async Task DeslaveGoesToPrimary()
                     conn.Configure(writer);
                     string log = writer.ToString();
 
-                    Assert.True(log.Contains("tie-break is unanimous at " + TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort), "unanimous");
+                    Assert.True(log.Contains("tie-break is unanimous at " + TestConfig.Current.MasterServerAndPort), "unanimous");
                 }
                 // k, so we know everyone loves 6379; is that what we get?
 
@@ -89,8 +89,8 @@ public async Task DeslaveGoesToPrimary()
                 // server topology changes from failures to recognize those changes
                 using (var conn2 = ConnectionMultiplexer.Connect(config))
                 {
-                    var primary2 = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                    var secondary2 = conn.GetServer(TestConfig.Current.SlaveServer, TestConfig.Current.SlavePort);
+                    var primary2 = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                    var secondary2 = conn.GetServer(TestConfig.Current.SlaveServerAndPort);
 
                     Writer.WriteLine($"Check: {primary2.EndPoint}: {primary2.ServerType}, Mode: {(primary2.IsSlave ? "Slave" : "Master")}");
                     Writer.WriteLine($"Check: {secondary2.EndPoint}: {secondary2.ServerType}, Mode: {(secondary2.IsSlave ? "Slave" : "Master")}");
@@ -143,15 +143,15 @@ public void TestMultiNoTieBreak()
 
         public static IEnumerable<object[]> GetConnections()
         {
-            yield return new object[] { TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort };
-            yield return new object[] { TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort };
-            yield return new object[] { TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort, null };
-            yield return new object[] { TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort, null };
-
-            yield return new object[] { null, TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort };
-            yield return new object[] { TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort, null, TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort };
-            yield return new object[] { null, TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort, TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort };
-            yield return new object[] { TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort, null, TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort };
+            yield return new object[] { TestConfig.Current.MasterServerAndPort, TestConfig.Current.MasterServerAndPort, TestConfig.Current.MasterServerAndPort };
+            yield return new object[] { TestConfig.Current.SecureServerAndPort, TestConfig.Current.SecureServerAndPort, TestConfig.Current.SecureServerAndPort };
+            yield return new object[] { TestConfig.Current.SecureServerAndPort, TestConfig.Current.MasterServerAndPort, null };
+            yield return new object[] { TestConfig.Current.MasterServerAndPort, TestConfig.Current.SecureServerAndPort, null };
+
+            yield return new object[] { null, TestConfig.Current.MasterServerAndPort, TestConfig.Current.MasterServerAndPort };
+            yield return new object[] { TestConfig.Current.MasterServerAndPort, null, TestConfig.Current.MasterServerAndPort };
+            yield return new object[] { null, TestConfig.Current.SecureServerAndPort, TestConfig.Current.SecureServerAndPort };
+            yield return new object[] { TestConfig.Current.SecureServerAndPort, null, TestConfig.Current.SecureServerAndPort };
             yield return new object[] { null, null, null };
         }
 
@@ -160,11 +160,11 @@ public void TestMultiWithTiebreak(string a, string b, string elected)
         {
             const string TieBreak = "__tie__";
             // set the tie-breakers to the expected state
-            using (var aConn = ConnectionMultiplexer.Connect(TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort))
+            using (var aConn = ConnectionMultiplexer.Connect(TestConfig.Current.MasterServerAndPort))
             {
                 aConn.GetDatabase().StringSet(TieBreak, a);
             }
-            using (var aConn = ConnectionMultiplexer.Connect(TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort + ",password=" + TestConfig.Current.SecurePassword))
+            using (var aConn = ConnectionMultiplexer.Connect(TestConfig.Current.SecureServerAndPort + ",password=" + TestConfig.Current.SecurePassword))
             {
                 aConn.GetDatabase().StringSet(TieBreak, b);
             }

StackExchange.Redis.Tests/PubSubNonParallel.cs

 using System.IO;
 using System.Threading;
+using System.Threading.Tasks;
 using Xunit;
 using Xunit.Abstractions;
 
@@ -13,7 +14,7 @@ public class PubSubNonParallel : TestBase
         [Theory]
         [InlineData(false)]
         [InlineData(true)]
-        public void SubscriptionsSurviveMasterSwitch(bool useSharedSocketManager)
+        public async Task SubscriptionsSurviveMasterSwitchAsync(bool useSharedSocketManager)
         {
             using (var a = Create(allowAdmin: true, useSharedSocketManager: useSharedSocketManager))
             using (var b = Create(allowAdmin: true, useSharedSocketManager: useSharedSocketManager))
@@ -42,10 +43,10 @@ public void SubscriptionsSurviveMasterSwitch(bool useSharedSocketManager)
                     Interlocked.Increment(ref bCount);
                 });
 
-                Assert.False(a.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort).IsSlave, TestConfig.Current.MasterPort + " is master via a");
-                Assert.True(a.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.SlavePort).IsSlave, TestConfig.Current.SlavePort + " is slave via a");
-                Assert.False(b.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort).IsSlave, TestConfig.Current.MasterPort + " is master via b");
-                Assert.True(b.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.SlavePort).IsSlave, TestConfig.Current.SlavePort + " is slave via b");
+                Assert.False(a.GetServer(TestConfig.Current.MasterServerAndPort).IsSlave, $"{TestConfig.Current.MasterServerAndPort} should be master via a");
+                Assert.True(a.GetServer(TestConfig.Current.SlaveServerAndPort).IsSlave, $"{TestConfig.Current.SlaveServerAndPort} should be slave via a");
+                Assert.False(b.GetServer(TestConfig.Current.MasterServerAndPort).IsSlave, $"{TestConfig.Current.MasterServerAndPort} should be master via b");
+                Assert.True(b.GetServer(TestConfig.Current.SlaveServerAndPort).IsSlave, $"{TestConfig.Current.SlaveServerAndPort} should be slave via b");
 
                 var epA = subA.SubscribedEndpoint(channel);
                 var epB = subB.SubscribedEndpoint(channel);
@@ -68,18 +69,18 @@ public void SubscriptionsSurviveMasterSwitch(bool useSharedSocketManager)
                     Output.WriteLine("Changing master...");
                     using (var sw = new StringWriter())
                     {
-                        a.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.SlavePort).MakeMaster(ReplicationChangeOptions.All, sw);
+                        a.GetServer(TestConfig.Current.SlaveServerAndPort).MakeMaster(ReplicationChangeOptions.All, sw);
                         Output.WriteLine(sw.ToString());
                     }
                     subA.Ping();
                     subB.Ping();
                     Output.WriteLine("Pausing...");
-                    Thread.Sleep(2000);
+                    await Task.Delay(4000).ForAwait();
 
-                    Assert.True(a.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort).IsSlave, TestConfig.Current.MasterPort + " is slave via a");
-                    Assert.False(a.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.SlavePort).IsSlave, TestConfig.Current.SlavePort + " is master via a");
-                    Assert.True(b.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort).IsSlave, TestConfig.Current.MasterPort + " is slave via b");
-                    Assert.False(b.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.SlavePort).IsSlave, TestConfig.Current.SlavePort + " is master via b");
+                    Assert.True(a.GetServer(TestConfig.Current.MasterServerAndPort).IsSlave, $"{TestConfig.Current.MasterServerAndPort} should be a slave via a");
+                    Assert.False(a.GetServer(TestConfig.Current.SlaveServerAndPort).IsSlave, $"{TestConfig.Current.SlaveServerAndPort} should be a master via a");
+                    Assert.True(b.GetServer(TestConfig.Current.MasterServerAndPort).IsSlave, $"{TestConfig.Current.MasterServerAndPort} should be a slave via b");
+                    Assert.False(b.GetServer(TestConfig.Current.SlaveServerAndPort).IsSlave, $"{TestConfig.Current.SlaveServerAndPort} should be a master via b");
 
                     Output.WriteLine("Pause complete");
                     var counters = a.GetCounters();
@@ -88,6 +89,7 @@ public void SubscriptionsSurviveMasterSwitch(bool useSharedSocketManager)
                     Output.WriteLine("b outstanding: " + counters.TotalOutstanding);
                     subA.Ping();
                     subB.Ping();
+                    await Task.Delay(2000).ForAwait();
                     epA = subA.SubscribedEndpoint(channel);
                     epB = subB.SubscribedEndpoint(channel);
                     Output.WriteLine("a: " + EndPointCollection.ToString(epA));
@@ -108,7 +110,7 @@ public void SubscriptionsSurviveMasterSwitch(bool useSharedSocketManager)
                     Output.WriteLine("Restoring configuration...");
                     try
                     {
-                        a.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort).MakeMaster(ReplicationChangeOptions.All);
+                        a.GetServer(TestConfig.Current.MasterServerAndPort).MakeMaster(ReplicationChangeOptions.All);
                     }
                     catch
                     { }

StackExchange.Redis.Tests/Scripting.cs

-using System;
-using System.Diagnostics;
-using System.Linq;
-using Xunit;
-using Xunit.Abstractions;
-
-namespace StackExchange.Redis.Tests
-{
-    public class Scripting : TestBase
-    {
-        public Scripting(ITestOutputHelper output) : base (output) { }
-
-        [Fact]
-        public void TestBasicScripting()
-        {
-            using (var conn = Create())
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                RedisValue newId = Guid.NewGuid().ToString();
-                RedisKey custKey = Me();
-                var db = conn.GetDatabase();
-                db.KeyDelete(custKey);
-                db.HashSet(custKey, "id", 123);
-
-                var wasSet = (bool)db.ScriptEvaluate("if redis.call('hexists', KEYS[1], 'UniqueId') then return redis.call('hset', KEYS[1], 'UniqueId', ARGV[1]) else return 0 end",
-                    new RedisKey[] { custKey }, new RedisValue[] { newId });
-
-                Assert.True(wasSet);
-
-                wasSet = (bool)db.ScriptEvaluate("if redis.call('hexists', KEYS[1], 'UniqueId') then return redis.call('hset', KEYS[1], 'UniqueId', ARGV[1]) else return 0 end",
-                    new RedisKey[] { custKey }, new RedisValue[] { newId });
-                Assert.False(wasSet);
-            }
-        }
-
-        [Theory]
-        [InlineData(true)]
-        [InlineData(false)]
-        public void CheckLoads(bool async)
-        {
-            using (var conn0 = Create(allowAdmin: true))
-            using (var conn1 = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn0, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                // note that these are on different connections (so we wouldn't expect
-                // the flush to drop the local cache - assume it is a surprise!)
-                var server = conn0.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                var db = conn1.GetDatabase();
-                const string script = "return 1;";
-
-                // start empty
-                server.ScriptFlush();
-                Assert.False(server.ScriptExists(script));
-
-                // run once, causes to be cached
-                Assert.True((bool)db.ScriptEvaluate(script));
-                Assert.True(server.ScriptExists(script));
-
-                // can run again
-                Assert.True((bool)db.ScriptEvaluate(script));
-
-                // ditch the scripts; should no longer exist
-                db.Ping();
-                server.ScriptFlush();
-                Assert.False(server.ScriptExists(script));
-                db.Ping();
-
-                if (async)
-                {
-                    // now: fails the first time
-                    try
-                    {
-                        db.Wait(db.ScriptEvaluateAsync(script));
-                        Assert.True(false, "ScriptEvaluateAsync should fail");
-                    }
-                    catch (AggregateException ex)
-                    {
-                        Assert.Single(ex.InnerExceptions);
-                        Assert.IsType<RedisServerException>(ex.InnerExceptions[0]);
-                        Assert.Equal("NOSCRIPT No matching script. Please use EVAL.", ex.InnerExceptions[0].Message);
-                    }
-                }
-                else
-                {
-                    // just works; magic
-                    Assert.True((bool)db.ScriptEvaluate(script));
-                }
-
-                // but gets marked as unloaded, so we can use it again...
-                Assert.True((bool)db.ScriptEvaluate(script));
-
-                // which will cause it to be cached
-                Assert.True(server.ScriptExists(script));
-            }
-        }
-
-        [Fact]
-        public void CompareScriptToDirect()
-        {
-            const string Script = "return redis.call('incr', KEYS[1])";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                server.ScriptLoad(Script);
-                var db = conn.GetDatabase();
-                db.Ping(); // k, we're all up to date now; clean db, minimal script cache
-
-                // we're using a pipeline here, so send 1000 messages, but for timing: only care about the last
-                const int LOOP = 5000;
-                RedisKey key = "foo";
-                RedisKey[] keys = new[] { key }; // script takes an array
-
-                // run via script
-                db.KeyDelete(key);
-                CollectGarbage();
-                var watch = Stopwatch.StartNew();
-                for (int i = 1; i < LOOP; i++) // the i=1 is to do all-but-one
-                {
-                    db.ScriptEvaluate(Script, keys, flags: CommandFlags.FireAndForget);
-                }
-                var scriptResult = db.ScriptEvaluate(Script, keys); // last one we wait for (no F+F)
-                watch.Stop();
-                TimeSpan scriptTime = watch.Elapsed;
-
-                // run via raw op
-                db.KeyDelete(key);
-                CollectGarbage();
-                watch = Stopwatch.StartNew();
-                for (int i = 1; i < LOOP; i++) // the i=1 is to do all-but-one
-                {
-                    db.StringIncrement(key, flags: CommandFlags.FireAndForget);
-                }
-                var directResult = db.StringIncrement(key); // last one we wait for (no F+F)
-                watch.Stop();
-                TimeSpan directTime = watch.Elapsed;
-
-                Assert.Equal(LOOP, (long)scriptResult);
-                Assert.Equal(LOOP, directResult);
-
-                Output.WriteLine("script: {0}ms; direct: {1}ms",
-                    scriptTime.TotalMilliseconds,
-                    directTime.TotalMilliseconds);
-            }
-        }
-
-        [Fact]
-        public void TestCallByHash()
-        {
-            const string Script = "return redis.call('incr', KEYS[1])";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                byte[] hash = server.ScriptLoad(Script);
-
-                var db = conn.GetDatabase();
-                RedisKey[] keys = { Me() };
-
-                string hexHash = string.Concat(hash.Select(x => x.ToString("X2")));
-                Assert.Equal("2BAB3B661081DB58BD2341920E0BA7CF5DC77B25", hexHash);
-
-                db.ScriptEvaluate(hexHash, keys);
-                db.ScriptEvaluate(hash, keys);
-
-                var count = (int)db.StringGet(keys)[0];
-                Assert.Equal(2, count);
-            }
-        }
-
-        [Fact]
-        public void SimpleLuaScript()
-        {
-            const string Script = "return @ident";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                var prepared = LuaScript.Prepare(Script);
-
-                var db = conn.GetDatabase();
-
-                {
-                    var val = prepared.Evaluate(db, new { ident = "hello" });
-                    Assert.Equal("hello", (string)val);
-                }
-
-                {
-                    var val = prepared.Evaluate(db, new { ident = 123 });
-                    Assert.Equal(123, (int)val);
-                }
-
-                {
-                    var val = prepared.Evaluate(db, new { ident = 123L });
-                    Assert.Equal(123L, (long)val);
-                }
-
-                {
-                    var val = prepared.Evaluate(db, new { ident = 1.1 });
-                    Assert.Equal(1.1, (double)val);
-                }
-
-                {
-                    var val = prepared.Evaluate(db, new { ident = true });
-                    Assert.True((bool)val);
-                }
-
-                {
-                    var val = prepared.Evaluate(db, new { ident = new byte[] { 4, 5, 6 } });
-                    Assert.True(new byte[] { 4, 5, 6 }.SequenceEqual((byte[])val));
-                }
-            }
-        }
-
-        [Fact]
-        public void LuaScriptWithKeys()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                var script = LuaScript.Prepare(Script);
-
-                var db = conn.GetDatabase();
-
-                var p = new { key = (RedisKey)"testkey", value = 123 };
-
-                script.Evaluate(db, p);
-                var val = db.StringGet("testkey");
-                Assert.Equal(123, (int)val);
-
-                // no super clean way to extract this; so just abuse InternalsVisibleTo
-                script.ExtractParameters(p, null, out RedisKey[] keys, out RedisValue[] args);
-                Assert.NotNull(keys);
-                Assert.Single(keys);
-                Assert.Equal("testkey", keys[0]);
-            }
-        }
-
-        [Fact]
-        public void NoInlineReplacement()
-        {
-            const string Script = "redis.call('set', @key, 'hello@example')";
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                var script = LuaScript.Prepare(Script);
-
-                Assert.Equal("redis.call('set', ARGV[1], 'hello@example')", script.ExecutableScript);
-
-                var db = conn.GetDatabase();
-
-                var p = new { key = (RedisKey)"key" };
-
-                script.Evaluate(db, p);
-                var val = db.StringGet("key");
-                Assert.Equal("hello@example", val);
-            }
-        }
-
-        [Fact]
-        public void EscapeReplacement()
-        {
-            const string Script = "redis.call('set', @key, @@escapeMe)";
-            var script = LuaScript.Prepare(Script);
-
-            Assert.Equal("redis.call('set', ARGV[1], @escapeMe)", script.ExecutableScript);
-        }
-
-        [Fact]
-        public void SimpleLoadedLuaScript()
-        {
-            const string Script = "return @ident";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                var prepared = LuaScript.Prepare(Script);
-                var loaded = prepared.Load(server);
-
-                var db = conn.GetDatabase();
-
-                {
-                    var val = loaded.Evaluate(db, new { ident = "hello" });
-                    Assert.Equal("hello", (string)val);
-                }
-
-                {
-                    var val = loaded.Evaluate(db, new { ident = 123 });
-                    Assert.Equal(123, (int)val);
-                }
-
-                {
-                    var val = loaded.Evaluate(db, new { ident = 123L });
-                    Assert.Equal(123L, (long)val);
-                }
-
-                {
-                    var val = loaded.Evaluate(db, new { ident = 1.1 });
-                    Assert.Equal(1.1, (double)val);
-                }
-
-                {
-                    var val = loaded.Evaluate(db, new { ident = true });
-                    Assert.True((bool)val);
-                }
-
-                {
-                    var val = loaded.Evaluate(db, new { ident = new byte[] { 4, 5, 6 } });
-                    Assert.True(new byte[] { 4, 5, 6 }.SequenceEqual((byte[])val));
-                }
-            }
-        }
-
-        [Fact]
-        public void LoadedLuaScriptWithKeys()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var server = conn.GetServer(TestConfig.Current.MasterServer, TestConfig.Current.MasterPort);
-                server.FlushAllDatabases();
-                server.ScriptFlush();
-
-                var script = LuaScript.Prepare(Script);
-                var prepared = script.Load(server);
-
-                var db = conn.GetDatabase();
-
-                var p = new { key = (RedisKey)"testkey", value = 123 };
-
-                prepared.Evaluate(db, p);
-                var val = db.StringGet("testkey");
-                Assert.Equal(123, (int)val);
-
-                // no super clean way to extract this; so just abuse InternalsVisibleTo
-                prepared.Original.ExtractParameters(p, null, out RedisKey[] keys, out RedisValue[] args);
-                Assert.NotNull(keys);
-                Assert.Single(keys);
-                Assert.Equal("testkey", keys[0]);
-            }
-        }
-
-        [Fact]
-        public void PurgeLuaScriptCache()
-        {
-            const string Script = "redis.call('set', @PurgeLuaScriptCacheKey, @PurgeLuaScriptCacheValue)";
-            var first = LuaScript.Prepare(Script);
-            var fromCache = LuaScript.Prepare(Script);
-
-            Assert.True(ReferenceEquals(first, fromCache));
-
-            LuaScript.PurgeCache();
-            var shouldBeNew = LuaScript.Prepare(Script);
-
-            Assert.False(ReferenceEquals(first, shouldBeNew));
-        }
-
-        private static void _PurgeLuaScriptOnFinalize(string script)
-        {
-            var first = LuaScript.Prepare(script);
-            var fromCache = LuaScript.Prepare(script);
-            Assert.True(ReferenceEquals(first, fromCache));
-            Assert.Equal(1, LuaScript.GetCachedScriptCount());
-        }
-
-        [Fact]
-        public void PurgeLuaScriptOnFinalize()
-        {
-            const string Script = "redis.call('set', @PurgeLuaScriptOnFinalizeKey, @PurgeLuaScriptOnFinalizeValue)";
-            LuaScript.PurgeCache();
-            Assert.Equal(0, LuaScript.GetCachedScriptCount());
-
-            // This has to be a separate method to guarantee that the created LuaScript objects go out of scope,
-            //   and are thus available to be GC'd
-            _PurgeLuaScriptOnFinalize(Script);
-
-            GC.Collect(2, GCCollectionMode.Forced, blocking: true);
-            GC.WaitForPendingFinalizers();
-
-            Assert.Equal(0, LuaScript.GetCachedScriptCount());
-
-            var shouldBeNew = LuaScript.Prepare(Script);
-            Assert.Equal(1, LuaScript.GetCachedScriptCount());
-        }
-
-        [Fact]
-        public void IDatabaseLuaScriptConvenienceMethods()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var script = LuaScript.Prepare(Script);
-                var db = conn.GetDatabase();
-                db.ScriptEvaluate(script, new { key = (RedisKey)"key", value = "value" });
-                var val = db.StringGet("key");
-                Assert.Equal("value", val);
-
-                var prepared = script.Load(conn.GetServer(conn.GetEndPoints()[0]));
-
-                db.ScriptEvaluate(prepared, new { key = (RedisKey)"key2", value = "value2" });
-                var val2 = db.StringGet("key2");
-                Assert.Equal("value2", val2);
-            }
-        }
-
-        [Fact]
-        public void IServerLuaScriptConvenienceMethods()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var script = LuaScript.Prepare(Script);
-                var server = conn.GetServer(conn.GetEndPoints()[0]);
-                var db = conn.GetDatabase();
-
-                var prepared = server.ScriptLoad(script);
-
-                db.ScriptEvaluate(prepared, new { key = (RedisKey)"key3", value = "value3" });
-                var val = db.StringGet("key3");
-                Assert.Equal("value3", val);
-            }
-        }
-
-        [Fact]
-        public void LuaScriptPrefixedKeys()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-            var prepared = LuaScript.Prepare(Script);
-            var p = new { key = (RedisKey)"key", value = "hello" };
-
-            // no super clean way to extract this; so just abuse InternalsVisibleTo
-            prepared.ExtractParameters(p, "prefix-", out RedisKey[] keys, out RedisValue[] args);
-            Assert.NotNull(keys);
-            Assert.Single(keys);
-            Assert.Equal("prefix-key", keys[0]);
-            Assert.Equal(2, args.Length);
-            Assert.Equal("prefix-key", args[0]);
-            Assert.Equal("hello", args[1]);
-        }
-
-        [Fact]
-        public void LuaScriptWithWrappedDatabase()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var db = conn.GetDatabase(0);
-                var wrappedDb = KeyspaceIsolation.DatabaseExtensions.WithKeyPrefix(db, "prefix-");
-
-                var prepared = LuaScript.Prepare(Script);
-                wrappedDb.ScriptEvaluate(prepared, new { key = (RedisKey)"mykey", value = 123 });
-                var val1 = wrappedDb.StringGet("mykey");
-                Assert.Equal(123, (int)val1);
-
-                var val2 = db.StringGet("prefix-mykey");
-                Assert.Equal(123, (int)val2);
-
-                var val3 = db.StringGet("mykey");
-                Assert.True(val3.IsNull);
-            }
-        }
-
-        [Fact]
-        public void LoadedLuaScriptWithWrappedDatabase()
-        {
-            const string Script = "redis.call('set', @key, @value)";
-
-            using (var conn = Create(allowAdmin: true))
-            {
-                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
-                var db = conn.GetDatabase(0);
-                var wrappedDb = KeyspaceIsolation.DatabaseExtensions.WithKeyPrefix(db, "prefix2-");
-
-                var server = conn.GetServer(conn.GetEndPoints()[0]);
-                var prepared = LuaScript.Prepare(Script).Load(server);
-                wrappedDb.ScriptEvaluate(prepared, new { key = (RedisKey)"mykey", value = 123 });
-                var val1 = wrappedDb.StringGet("mykey");
-                Assert.Equal(123, (int)val1);
-
-                var val2 = db.StringGet("prefix2-mykey");
-                Assert.Equal(123, (int)val2);
-
-                var val3 = db.StringGet("mykey");
-                Assert.True(val3.IsNull);
-            }
-        }
-    }
-}
+using System;
+using System.Diagnostics;
+using System.Linq;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace StackExchange.Redis.Tests
+{
+    public class Scripting : TestBase
+    {
+        public Scripting(ITestOutputHelper output) : base (output) { }
+
+        [Fact]
+        public void TestBasicScripting()
+        {
+            using (var conn = Create())
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                RedisValue newId = Guid.NewGuid().ToString();
+                RedisKey custKey = Me();
+                var db = conn.GetDatabase();
+                db.KeyDelete(custKey);
+                db.HashSet(custKey, "id", 123);
+
+                var wasSet = (bool)db.ScriptEvaluate("if redis.call('hexists', KEYS[1], 'UniqueId') then return redis.call('hset', KEYS[1], 'UniqueId', ARGV[1]) else return 0 end",
+                    new RedisKey[] { custKey }, new RedisValue[] { newId });
+
+                Assert.True(wasSet);
+
+                wasSet = (bool)db.ScriptEvaluate("if redis.call('hexists', KEYS[1], 'UniqueId') then return redis.call('hset', KEYS[1], 'UniqueId', ARGV[1]) else return 0 end",
+                    new RedisKey[] { custKey }, new RedisValue[] { newId });
+                Assert.False(wasSet);
+            }
+        }
+
+        [Theory]
+        [InlineData(true)]
+        [InlineData(false)]
+        public void CheckLoads(bool async)
+        {
+            using (var conn0 = Create(allowAdmin: true))
+            using (var conn1 = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn0, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                // note that these are on different connections (so we wouldn't expect
+                // the flush to drop the local cache - assume it is a surprise!)
+                var server = conn0.GetServer(TestConfig.Current.MasterServerAndPort);
+                var db = conn1.GetDatabase();
+                const string script = "return 1;";
+
+                // start empty
+                server.ScriptFlush();
+                Assert.False(server.ScriptExists(script));
+
+                // run once, causes to be cached
+                Assert.True((bool)db.ScriptEvaluate(script));
+                Assert.True(server.ScriptExists(script));
+
+                // can run again
+                Assert.True((bool)db.ScriptEvaluate(script));
+
+                // ditch the scripts; should no longer exist
+                db.Ping();
+                server.ScriptFlush();
+                Assert.False(server.ScriptExists(script));
+                db.Ping();
+
+                if (async)
+                {
+                    // now: fails the first time
+                    try
+                    {
+                        db.Wait(db.ScriptEvaluateAsync(script));
+                        Assert.True(false, "ScriptEvaluateAsync should fail");
+                    }
+                    catch (AggregateException ex)
+                    {
+                        Assert.Single(ex.InnerExceptions);
+                        Assert.IsType<RedisServerException>(ex.InnerExceptions[0]);
+                        Assert.Equal("NOSCRIPT No matching script. Please use EVAL.", ex.InnerExceptions[0].Message);
+                    }
+                }
+                else
+                {
+                    // just works; magic
+                    Assert.True((bool)db.ScriptEvaluate(script));
+                }
+
+                // but gets marked as unloaded, so we can use it again...
+                Assert.True((bool)db.ScriptEvaluate(script));
+
+                // which will cause it to be cached
+                Assert.True(server.ScriptExists(script));
+            }
+        }
+
+        [Fact]
+        public void CompareScriptToDirect()
+        {
+            const string Script = "return redis.call('incr', KEYS[1])";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                server.ScriptLoad(Script);
+                var db = conn.GetDatabase();
+                db.Ping(); // k, we're all up to date now; clean db, minimal script cache
+
+                // we're using a pipeline here, so send 1000 messages, but for timing: only care about the last
+                const int LOOP = 5000;
+                RedisKey key = "foo";
+                RedisKey[] keys = new[] { key }; // script takes an array
+
+                // run via script
+                db.KeyDelete(key);
+                CollectGarbage();
+                var watch = Stopwatch.StartNew();
+                for (int i = 1; i < LOOP; i++) // the i=1 is to do all-but-one
+                {
+                    db.ScriptEvaluate(Script, keys, flags: CommandFlags.FireAndForget);
+                }
+                var scriptResult = db.ScriptEvaluate(Script, keys); // last one we wait for (no F+F)
+                watch.Stop();
+                TimeSpan scriptTime = watch.Elapsed;
+
+                // run via raw op
+                db.KeyDelete(key);
+                CollectGarbage();
+                watch = Stopwatch.StartNew();
+                for (int i = 1; i < LOOP; i++) // the i=1 is to do all-but-one
+                {
+                    db.StringIncrement(key, flags: CommandFlags.FireAndForget);
+                }
+                var directResult = db.StringIncrement(key); // last one we wait for (no F+F)
+                watch.Stop();
+                TimeSpan directTime = watch.Elapsed;
+
+                Assert.Equal(LOOP, (long)scriptResult);
+                Assert.Equal(LOOP, directResult);
+
+                Output.WriteLine("script: {0}ms; direct: {1}ms",
+                    scriptTime.TotalMilliseconds,
+                    directTime.TotalMilliseconds);
+            }
+        }
+
+        [Fact]
+        public void TestCallByHash()
+        {
+            const string Script = "return redis.call('incr', KEYS[1])";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                byte[] hash = server.ScriptLoad(Script);
+
+                var db = conn.GetDatabase();
+                RedisKey[] keys = { Me() };
+
+                string hexHash = string.Concat(hash.Select(x => x.ToString("X2")));
+                Assert.Equal("2BAB3B661081DB58BD2341920E0BA7CF5DC77B25", hexHash);
+
+                db.ScriptEvaluate(hexHash, keys);
+                db.ScriptEvaluate(hash, keys);
+
+                var count = (int)db.StringGet(keys)[0];
+                Assert.Equal(2, count);
+            }
+        }
+
+        [Fact]
+        public void SimpleLuaScript()
+        {
+            const string Script = "return @ident";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                var prepared = LuaScript.Prepare(Script);
+
+                var db = conn.GetDatabase();
+
+                {
+                    var val = prepared.Evaluate(db, new { ident = "hello" });
+                    Assert.Equal("hello", (string)val);
+                }
+
+                {
+                    var val = prepared.Evaluate(db, new { ident = 123 });
+                    Assert.Equal(123, (int)val);
+                }
+
+                {
+                    var val = prepared.Evaluate(db, new { ident = 123L });
+                    Assert.Equal(123L, (long)val);
+                }
+
+                {
+                    var val = prepared.Evaluate(db, new { ident = 1.1 });
+                    Assert.Equal(1.1, (double)val);
+                }
+
+                {
+                    var val = prepared.Evaluate(db, new { ident = true });
+                    Assert.True((bool)val);
+                }
+
+                {
+                    var val = prepared.Evaluate(db, new { ident = new byte[] { 4, 5, 6 } });
+                    Assert.True(new byte[] { 4, 5, 6 }.SequenceEqual((byte[])val));
+                }
+            }
+        }
+
+        [Fact]
+        public void LuaScriptWithKeys()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                var script = LuaScript.Prepare(Script);
+
+                var db = conn.GetDatabase();
+
+                var p = new { key = (RedisKey)"testkey", value = 123 };
+
+                script.Evaluate(db, p);
+                var val = db.StringGet("testkey");
+                Assert.Equal(123, (int)val);
+
+                // no super clean way to extract this; so just abuse InternalsVisibleTo
+                script.ExtractParameters(p, null, out RedisKey[] keys, out RedisValue[] args);
+                Assert.NotNull(keys);
+                Assert.Single(keys);
+                Assert.Equal("testkey", keys[0]);
+            }
+        }
+
+        [Fact]
+        public void NoInlineReplacement()
+        {
+            const string Script = "redis.call('set', @key, 'hello@example')";
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                var script = LuaScript.Prepare(Script);
+
+                Assert.Equal("redis.call('set', ARGV[1], 'hello@example')", script.ExecutableScript);
+
+                var db = conn.GetDatabase();
+
+                var p = new { key = (RedisKey)"key" };
+
+                script.Evaluate(db, p);
+                var val = db.StringGet("key");
+                Assert.Equal("hello@example", val);
+            }
+        }
+
+        [Fact]
+        public void EscapeReplacement()
+        {
+            const string Script = "redis.call('set', @key, @@escapeMe)";
+            var script = LuaScript.Prepare(Script);
+
+            Assert.Equal("redis.call('set', ARGV[1], @escapeMe)", script.ExecutableScript);
+        }
+
+        [Fact]
+        public void SimpleLoadedLuaScript()
+        {
+            const string Script = "return @ident";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                var prepared = LuaScript.Prepare(Script);
+                var loaded = prepared.Load(server);
+
+                var db = conn.GetDatabase();
+
+                {
+                    var val = loaded.Evaluate(db, new { ident = "hello" });
+                    Assert.Equal("hello", (string)val);
+                }
+
+                {
+                    var val = loaded.Evaluate(db, new { ident = 123 });
+                    Assert.Equal(123, (int)val);
+                }
+
+                {
+                    var val = loaded.Evaluate(db, new { ident = 123L });
+                    Assert.Equal(123L, (long)val);
+                }
+
+                {
+                    var val = loaded.Evaluate(db, new { ident = 1.1 });
+                    Assert.Equal(1.1, (double)val);
+                }
+
+                {
+                    var val = loaded.Evaluate(db, new { ident = true });
+                    Assert.True((bool)val);
+                }
+
+                {
+                    var val = loaded.Evaluate(db, new { ident = new byte[] { 4, 5, 6 } });
+                    Assert.True(new byte[] { 4, 5, 6 }.SequenceEqual((byte[])val));
+                }
+            }
+        }
+
+        [Fact]
+        public void LoadedLuaScriptWithKeys()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var server = conn.GetServer(TestConfig.Current.MasterServerAndPort);
+                server.FlushAllDatabases();
+                server.ScriptFlush();
+
+                var script = LuaScript.Prepare(Script);
+                var prepared = script.Load(server);
+
+                var db = conn.GetDatabase();
+
+                var p = new { key = (RedisKey)"testkey", value = 123 };
+
+                prepared.Evaluate(db, p);
+                var val = db.StringGet("testkey");
+                Assert.Equal(123, (int)val);
+
+                // no super clean way to extract this; so just abuse InternalsVisibleTo
+                prepared.Original.ExtractParameters(p, null, out RedisKey[] keys, out RedisValue[] args);
+                Assert.NotNull(keys);
+                Assert.Single(keys);
+                Assert.Equal("testkey", keys[0]);
+            }
+        }
+
+        [Fact]
+        public void PurgeLuaScriptCache()
+        {
+            const string Script = "redis.call('set', @PurgeLuaScriptCacheKey, @PurgeLuaScriptCacheValue)";
+            var first = LuaScript.Prepare(Script);
+            var fromCache = LuaScript.Prepare(Script);
+
+            Assert.True(ReferenceEquals(first, fromCache));
+
+            LuaScript.PurgeCache();
+            var shouldBeNew = LuaScript.Prepare(Script);
+
+            Assert.False(ReferenceEquals(first, shouldBeNew));
+        }
+
+        private static void _PurgeLuaScriptOnFinalize(string script)
+        {
+            var first = LuaScript.Prepare(script);
+            var fromCache = LuaScript.Prepare(script);
+            Assert.True(ReferenceEquals(first, fromCache));
+            Assert.Equal(1, LuaScript.GetCachedScriptCount());
+        }
+
+        [Fact]
+        public void PurgeLuaScriptOnFinalize()
+        {
+            const string Script = "redis.call('set', @PurgeLuaScriptOnFinalizeKey, @PurgeLuaScriptOnFinalizeValue)";
+            LuaScript.PurgeCache();
+            Assert.Equal(0, LuaScript.GetCachedScriptCount());
+
+            // This has to be a separate method to guarantee that the created LuaScript objects go out of scope,
+            //   and are thus available to be GC'd
+            _PurgeLuaScriptOnFinalize(Script);
+
+            GC.Collect(2, GCCollectionMode.Forced, blocking: true);
+            GC.WaitForPendingFinalizers();
+
+            Assert.Equal(0, LuaScript.GetCachedScriptCount());
+
+            var shouldBeNew = LuaScript.Prepare(Script);
+            Assert.Equal(1, LuaScript.GetCachedScriptCount());
+        }
+
+        [Fact]
+        public void IDatabaseLuaScriptConvenienceMethods()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var script = LuaScript.Prepare(Script);
+                var db = conn.GetDatabase();
+                db.ScriptEvaluate(script, new { key = (RedisKey)"key", value = "value" });
+                var val = db.StringGet("key");
+                Assert.Equal("value", val);
+
+                var prepared = script.Load(conn.GetServer(conn.GetEndPoints()[0]));
+
+                db.ScriptEvaluate(prepared, new { key = (RedisKey)"key2", value = "value2" });
+                var val2 = db.StringGet("key2");
+                Assert.Equal("value2", val2);
+            }
+        }
+
+        [Fact]
+        public void IServerLuaScriptConvenienceMethods()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var script = LuaScript.Prepare(Script);
+                var server = conn.GetServer(conn.GetEndPoints()[0]);
+                var db = conn.GetDatabase();
+
+                var prepared = server.ScriptLoad(script);
+
+                db.ScriptEvaluate(prepared, new { key = (RedisKey)"key3", value = "value3" });
+                var val = db.StringGet("key3");
+                Assert.Equal("value3", val);
+            }
+        }
+
+        [Fact]
+        public void LuaScriptPrefixedKeys()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+            var prepared = LuaScript.Prepare(Script);
+            var p = new { key = (RedisKey)"key", value = "hello" };
+
+            // no super clean way to extract this; so just abuse InternalsVisibleTo
+            prepared.ExtractParameters(p, "prefix-", out RedisKey[] keys, out RedisValue[] args);
+            Assert.NotNull(keys);
+            Assert.Single(keys);
+            Assert.Equal("prefix-key", keys[0]);
+            Assert.Equal(2, args.Length);
+            Assert.Equal("prefix-key", args[0]);
+            Assert.Equal("hello", args[1]);
+        }
+
+        [Fact]
+        public void LuaScriptWithWrappedDatabase()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var db = conn.GetDatabase(0);
+                var wrappedDb = KeyspaceIsolation.DatabaseExtensions.WithKeyPrefix(db, "prefix-");
+
+                var prepared = LuaScript.Prepare(Script);
+                wrappedDb.ScriptEvaluate(prepared, new { key = (RedisKey)"mykey", value = 123 });
+                var val1 = wrappedDb.StringGet("mykey");
+                Assert.Equal(123, (int)val1);
+
+                var val2 = db.StringGet("prefix-mykey");
+                Assert.Equal(123, (int)val2);
+
+                var val3 = db.StringGet("mykey");
+                Assert.True(val3.IsNull);
+            }
+        }
+
+        [Fact]
+        public void LoadedLuaScriptWithWrappedDatabase()
+        {
+            const string Script = "redis.call('set', @key, @value)";
+
+            using (var conn = Create(allowAdmin: true))
+            {
+                Skip.IfMissingFeature(conn, nameof(RedisFeatures.Scripting), f => f.Scripting);
+                var db = conn.GetDatabase(0);
+                var wrappedDb = KeyspaceIsolation.DatabaseExtensions.WithKeyPrefix(db, "prefix2-");
+
+                var server = conn.GetServer(conn.GetEndPoints()[0]);
+                var prepared = LuaScript.Prepare(Script).Load(server);
+                wrappedDb.ScriptEvaluate(prepared, new { key = (RedisKey)"mykey", value = 123 });
+                var val1 = wrappedDb.StringGet("mykey");
+                Assert.Equal(123, (int)val1);
+
+                var val2 = db.StringGet("prefix2-mykey");
+                Assert.Equal(123, (int)val2);
+
+                var val3 = db.StringGet("mykey");
+                Assert.True(val3.IsNull);
+            }
+        }
+    }
+}

StackExchange.Redis.Tests/Secure.cs

-using System;
-using System.Diagnostics;
-using System.Threading.Tasks;
-using Xunit;
-using Xunit.Abstractions;
-
-namespace StackExchange.Redis.Tests
-{
-    [Collection(NonParallelCollection.Name)]
-    public class Secure : TestBase
-    {
-        protected override string GetConfiguration() =>
-            TestConfig.Current.MasterServer + ":" + TestConfig.Current.SecurePort + ",password=" + TestConfig.Current.SecurePassword + ",name=MyClient";
-
-        public Secure(ITestOutputHelper output) : base (output) { }
-
-        [Theory]
-        [InlineData(true)]
-        [InlineData(false)]
-        public void MassiveBulkOpsFireAndForgetSecure(bool preserveOrder)
-        {
-            using (var muxer = Create())
-            {
-                muxer.PreserveAsyncOrder = preserveOrder;
-#if DEBUG
-                long oldAlloc = ConnectionMultiplexer.GetResultBoxAllocationCount();
-#endif
-                RedisKey key = "MBOF";
-                var conn = muxer.GetDatabase();
-                conn.Ping();
-
-                var watch = Stopwatch.StartNew();
-
-                for (int i = 0; i <= AsyncOpsQty; i++)
-                {
-                    conn.StringSet(key, i, flags: CommandFlags.FireAndForget);
-                }
-                int val = (int)conn.StringGet(key);
-                Assert.Equal(AsyncOpsQty, val);
-                watch.Stop();
-                Output.WriteLine("{2}: Time for {0} ops: {1}ms ({3}); ops/s: {4}", AsyncOpsQty, watch.ElapsedMilliseconds, Me(),
-                    preserveOrder ? "preserve order" : "any order",
-                    AsyncOpsQty / watch.Elapsed.TotalSeconds);
-#if DEBUG
-                long newAlloc = ConnectionMultiplexer.GetResultBoxAllocationCount();
-                Output.WriteLine("ResultBox allocations: {0}", newAlloc - oldAlloc);
-                Assert.True(newAlloc - oldAlloc <= 2, $"NewAllocs: {newAlloc}, OldAllocs: {oldAlloc}");
-#endif
-            }
-        }
-
-        [Fact]
-        public void CheckConfig()
-        {
-            var config = ConfigurationOptions.Parse(GetConfiguration());
-            foreach (var ep in config.EndPoints)
-            {
-                Output.WriteLine(ep.ToString());
-            }
-            Assert.Single(config.EndPoints);
-            Assert.Equal("changeme", config.Password);
-        }
-
-        [Fact]
-        public void Connect()
-        {
-            using (var server = Create())
-            {
-                server.GetDatabase().Ping();
-            }
-        }
-
-        [Theory]
-        [InlineData("wrong")]
-        [InlineData("")]
-        public async Task ConnectWithWrongPassword(string password)
-        {
-            var config = ConfigurationOptions.Parse(GetConfiguration());
-            config.Password = password;
-            config.ConnectRetry = 0; // we don't want to retry on closed sockets in this case.
-
-            var ex = await Assert.ThrowsAsync<RedisConnectionException>(async () =>
-            {
-                SetExpectedAmbientFailureCount(-1);
-                using (var conn = await ConnectionMultiplexer.ConnectAsync(config, Writer).ConfigureAwait(false))
-                {
-                    conn.GetDatabase().Ping();
-                }
-            }).ConfigureAwait(false);
-            Output.WriteLine("Exception: " + ex.Message);
-            Assert.Equal("It was not possible to connect to the redis server(s); to create a disconnected multiplexer, disable AbortOnConnectFail. AuthenticationFailure on PING", ex.Message);
-        }
-    }
-}
+using System;
+using System.Diagnostics;
+using System.Threading.Tasks;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace StackExchange.Redis.Tests
+{
+    [Collection(NonParallelCollection.Name)]
+    public class Secure : TestBase
+    {
+        protected override string GetConfiguration() =>
+            TestConfig.Current.SecureServerAndPort + ",password=" + TestConfig.Current.SecurePassword + ",name=MyClient";
+
+        public Secure(ITestOutputHelper output) : base (output) { }
+
+        [Theory]
+        [InlineData(true)]
+        [InlineData(false)]
+        public void MassiveBulkOpsFireAndForgetSecure(bool preserveOrder)
+        {
+            using (var muxer = Create())
+            {
+                muxer.PreserveAsyncOrder = preserveOrder;
+#if DEBUG
+                long oldAlloc = ConnectionMultiplexer.GetResultBoxAllocationCount();
+#endif
+                RedisKey key = "MBOF";
+                var conn = muxer.GetDatabase();
+                conn.Ping();
+
+                var watch = Stopwatch.StartNew();
+
+                for (int i = 0; i <= AsyncOpsQty; i++)
+                {
+                    conn.StringSet(key, i, flags: CommandFlags.FireAndForget);
+                }
+                int val = (int)conn.StringGet(key);
+                Assert.Equal(AsyncOpsQty, val);
+                watch.Stop();
+                Output.WriteLine("{2}: Time for {0} ops: {1}ms ({3}); ops/s: {4}", AsyncOpsQty, watch.ElapsedMilliseconds, Me(),
+                    preserveOrder ? "preserve order" : "any order",
+                    AsyncOpsQty / watch.Elapsed.TotalSeconds);
+#if DEBUG
+                long newAlloc = ConnectionMultiplexer.GetResultBoxAllocationCount();
+                Output.WriteLine("ResultBox allocations: {0}", newAlloc - oldAlloc);
+                Assert.True(newAlloc - oldAlloc <= 2, $"NewAllocs: {newAlloc}, OldAllocs: {oldAlloc}");
+#endif
+            }
+        }
+
+        [Fact]
+        public void CheckConfig()
+        {
+            var config = ConfigurationOptions.Parse(GetConfiguration());
+            foreach (var ep in config.EndPoints)
+            {
+                Output.WriteLine(ep.ToString());
+            }
+            Assert.Single(config.EndPoints);
+            Assert.Equal("changeme", config.Password);
+        }
+
+        [Fact]
+        public void Connect()
+        {
+            using (var server = Create())
+            {
+                server.GetDatabase().Ping();
+            }
+        }
+
+        [Theory]
+        [InlineData("wrong")]
+        [InlineData("")]
+        public async Task ConnectWithWrongPassword(string password)
+        {
+            var config = ConfigurationOptions.Parse(GetConfiguration());
+            config.Password = password;
+            config.ConnectRetry = 0; // we don't want to retry on closed sockets in this case.
+
+            var ex = await Assert.ThrowsAsync<RedisConnectionException>(async () =>
+            {
+                SetExpectedAmbientFailureCount(-1);
+                using (var conn = await ConnectionMultiplexer.ConnectAsync(config, Writer).ConfigureAwait(false))
+                {
+                    conn.GetDatabase().Ping();
+                }
+            }).ConfigureAwait(false);
+            Output.WriteLine("Exception: " + ex.Message);
+            Assert.Equal("It was not possible to connect to the redis server(s); to create a disconnected multiplexer, disable AbortOnConnectFail. AuthenticationFailure on PING", ex.Message);
+        }
+    }
+}

StackExchange.Redis.Tests/TestBase.cs

@@ -18,7 +18,7 @@ public abstract class TestBase : IDisposable
     {
         protected ITestOutputHelper Output { get; }
         protected TextWriterOutputHelper Writer { get; }
-        protected virtual string GetConfiguration() => TestConfig.Current.MasterServer + ":" + TestConfig.Current.MasterPort + "," + TestConfig.Current.SlaveServer + ":" + TestConfig.Current.SlavePort;
+        protected virtual string GetConfiguration() => TestConfig.Current.MasterServerAndPort + "," + TestConfig.Current.SlaveServerAndPort;
 
         protected TestBase(ITestOutputHelper output)
         {
@@ -331,4 +331,4 @@ protected static TimeSpan RunConcurrent(Action work, int threads, int timeout =
             return watch.Elapsed;
         }
     }
-}
+}
\ No newline at end of file