Premiere commit - Omika

2026-10-23 18:46:50 +02:00
commit 8ea76c1b24
2155 changed files with 984301 additions and 0 deletions
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+using Omika.Core.Observability.Diagnostic;
+
+namespace Omika.Tests.Observability.Diagnostic;
+
+public class BreadcrumbServiceTests
+{
+    [Fact]
+    public void Capacity100_Add150_CountIs100_OldestDropped()
+    {
+        var service = new BreadcrumbService(100);
+
+        for (int i = 0; i < 150; i++)
+        {
+            service.Add(new Breadcrumb { Code = "B" + i });
+        }
+
+        Assert.Equal(100, service.Count);
+        IReadOnlyList<Breadcrumb> snapshot = service.Snapshot();
+        Assert.Equal(100, snapshot.Count);
+        // Les 50 plus anciens (B0..B49) sont supprimés.
+        Assert.Equal("B50", snapshot[0].Code);
+        Assert.Equal("B149", snapshot[^1].Code);
+    }
+
+    [Fact]
+    public void NullBreadcrumb_DoesNotThrow()
+    {
+        var service = new BreadcrumbService(10);
+
+        service.Add(null!);
+
+        Assert.Equal(0, service.Count);
+    }
+
+    [Fact]
+    public void ConcurrentAdds_AreBounded_AndNeverThrow()
+    {
+        var service = new BreadcrumbService(100);
+
+        Parallel.For(0, 1000, i => service.Add(new Breadcrumb { Code = "C" + i }));
+
+        Assert.True(service.Count <= 100);
+    }
+
+    [Fact]
+    public void TraceContext_AddsTraceIdAutomatically()
+    {
+        var trace = new TraceContext();
+        var service = new BreadcrumbService(10, trace);
+
+        Guid traceId;
+        using (trace.BeginTrace())
+        {
+            traceId = trace.CurrentTraceId!.Value;
+            service.Add(new Breadcrumb { Code = "NAVIGATION", Target = "RendezVousDetail" });
+        }
+
+        Assert.Equal(traceId, service.Snapshot().Single().TraceId);
+    }
+}