batch37 task4 implement group C message carriers and consumer signaling

2026-02-28 23:45:07 -05:00
parent 07b494544d
commit 6290b17a82
4 changed files with 265 additions and 0 deletions
--- a/dotnet/tests/ZB.MOM.NatsNet.Server.Tests/JetStream/NatsStreamConsumersTests.cs
+++ b/dotnet/tests/ZB.MOM.NatsNet.Server.Tests/JetStream/NatsStreamConsumersTests.cs
@@ -0,0 +1,71 @@
+using Shouldly;
+using ZB.MOM.NatsNet.Server;
+
+namespace ZB.MOM.NatsNet.Server.Tests.JetStream;
+
+public sealed class NatsStreamConsumersTests
+{
+    [Fact]
+    public void NewCMsg_ReturnToPool_ClearsValues()
+    {
+        var msg = NatsStream.NewCMsg("orders.created", 22);
+        msg.Subject.ShouldBe("orders.created");
+        msg.Seq.ShouldBe(22UL);
+
+        msg.ReturnToPool();
+
+        msg.Subject.ShouldBe(string.Empty);
+        msg.Seq.ShouldBe(0UL);
+    }
+
+    [Fact]
+    public void NewJSPubMsg_WithHeaderAndData_ReturnsSizedMessage()
+    {
+        var pub = NatsStream.NewJSPubMsg("inbox.x", "orders", "reply", [1, 2], [3, 4, 5], null, 12);
+
+        pub.Subject.ShouldBe("inbox.x");
+        pub.Size().ShouldBeGreaterThan(0);
+    }
+
+    [Fact]
+    public void JsOutQ_SendThenUnregister_RejectsFutureSends()
+    {
+        var outq = new JsOutQ();
+        var first = outq.SendMsg("inbox.1", [1, 2, 3]);
+        first.Error.ShouldBeNull();
+        first.Len.ShouldBeGreaterThan(0);
+
+        outq.Unregister();
+        var second = outq.SendMsg("inbox.2", [4]);
+        second.Error.ShouldNotBeNull();
+    }
+
+    [Fact]
+    public void AccName_AndNameLocked_ReturnConfiguredValues()
+    {
+        var stream = CreateStream();
+
+        stream.AccName().ShouldBe("A");
+        stream.NameLocked().ShouldBe("S");
+    }
+
+    [Fact]
+    public void SetupSendCapabilities_AndResetConsumers_DoNotThrow()
+    {
+        var stream = CreateStream();
+
+        Should.NotThrow(stream.SetupSendCapabilities);
+        Should.NotThrow(stream.ResetAndWaitOnConsumers);
+    }
+
+    private static NatsStream CreateStream()
+    {
+        var account = new Account { Name = "A" };
+        var config = new StreamConfig
+        {
+            Name = "S",
+            Storage = StorageType.MemoryStorage,
+        };
+        return new NatsStream(account, config, DateTime.UtcNow);
+    }
+}