refactor: rename ScadaLink → ZB.MOM.WW.ScadaBridge (code + projects + namespaces)

Solution + 23 src projects + 26 test projects renamed; folders, csproj, namespaces, and ScadaLinkDbContext/ScadaBridgeDbContext class updated. ActorSystem "scadalink" → "scadabridge", Akka seed-node URLs migrated. SQL roles/logins, LDAP domains, CLI command name, and CLI config dir (~/.scadalink → ~/.scadabridge) also renamed. Build green; 5 Host.Tests fail awaiting SQL login rename in next commit. Pre-existing StaleTagMonitor timing flakes unchanged. Rename script committed at tools/rename-to-scadabridge.sh.
2026-05-28 09:37:45 -04:00
parent 6d87ee3c3b
commit 7b0b9c7365
1531 changed files with 11180 additions and 11054 deletions
@@ -0,0 +1,74 @@
+using Akka.Actor;
+using Akka.Event;
+using Akka.TestKit.Xunit2;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using ZB.MOM.WW.ScadaBridge.Host.Actors;
+
+namespace ZB.MOM.WW.ScadaBridge.Host.Tests;
+
+/// <summary>
+/// WP-15: Tests for DeadLetterMonitorActor.
+/// </summary>
+public class DeadLetterMonitorTests : TestKit
+{
+    private readonly ILogger<DeadLetterMonitorActor> _logger =
+        NullLoggerFactory.Instance.CreateLogger<DeadLetterMonitorActor>();
+
+    [Fact]
+    public void DeadLetterMonitor_StartsWithZeroCount()
+    {
+        var monitor = Sys.ActorOf(Props.Create(() => new DeadLetterMonitorActor(_logger)));
+
+        monitor.Tell(GetDeadLetterCount.Instance);
+        var response = ExpectMsg<DeadLetterCountResponse>();
+
+        Assert.Equal(0, response.Count);
+    }
+
+    [Fact]
+    public void DeadLetterMonitor_IncrementsOnDeadLetter()
+    {
+        var monitor = Sys.ActorOf(Props.Create(() => new DeadLetterMonitorActor(_logger)));
+
+        // Ensure actor has started and subscribed by sending a message and waiting for response
+        monitor.Tell(GetDeadLetterCount.Instance);
+        ExpectMsg<DeadLetterCountResponse>();
+
+        // Now publish dead letters — actor is guaranteed to be subscribed
+        Sys.EventStream.Publish(new DeadLetter("test-message-1", Sys.DeadLetters, Sys.DeadLetters));
+        Sys.EventStream.Publish(new DeadLetter("test-message-2", Sys.DeadLetters, Sys.DeadLetters));
+
+        // Use AwaitAssert to handle async event delivery
+        AwaitAssert(() =>
+        {
+            monitor.Tell(GetDeadLetterCount.Instance);
+            var response = ExpectMsg<DeadLetterCountResponse>();
+            Assert.Equal(2, response.Count);
+        });
+    }
+
+    [Fact]
+    public void DeadLetterMonitor_CountAccumulates()
+    {
+        var monitor = Sys.ActorOf(Props.Create(() => new DeadLetterMonitorActor(_logger)));
+
+        // Ensure actor is started and subscribed
+        monitor.Tell(GetDeadLetterCount.Instance);
+        ExpectMsg<DeadLetterCountResponse>();
+
+        // Send 5 dead letters
+        for (var i = 0; i < 5; i++)
+        {
+            Sys.EventStream.Publish(
+                new DeadLetter($"message-{i}", Sys.DeadLetters, Sys.DeadLetters));
+        }
+
+        AwaitAssert(() =>
+        {
+            monitor.Tell(GetDeadLetterCount.Instance);
+            var response = ExpectMsg<DeadLetterCountResponse>();
+            Assert.Equal(5, response.Count);
+        });
+    }
+}