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.Diagnostics.Queries;
+using Omika.Diagnostics.Tests.Fakes;
+
+namespace Omika.Diagnostics.Tests;
+
+/// <summary>
+/// Tâche 12 — Traces / opérations récentes : exclusion des NULL (C10), groupement
+/// distinct (C11/C13), tri dernière activité DESC (C12) et limite (C14).
+/// </summary>
+public class DiagnosticRecentCorrelationTests
+{
+    private static readonly DateTimeOffset From = new(2025, 1, 1, 0, 0, 0, TimeSpan.Zero);
+
+    // ------------------------------------------- C10 : traces récentes : null exclu ----
+    [Fact]
+    public async Task RecentTraces_ExcludesNullTraceIds()
+    {
+        var repo = new FakeDiagnosticEventRepository();
+        await repo.InsertBatchAsync(new[]
+        {
+            DiagnosticTestData.Event(Guid.NewGuid(), "A", From.AddMinutes(1), traceId: Guid.NewGuid()),
+            DiagnosticTestData.Event(Guid.NewGuid(), "B", From.AddMinutes(2), traceId: null), // exclu
+            DiagnosticTestData.Event(Guid.NewGuid(), "C", From.AddMinutes(3), traceId: Guid.NewGuid()),
+        });
+
+        IReadOnlyList<DiagnosticRecentCorrelation> result = await repo.GetRecentCorrelationsAsync(
+            DiagnosticCorrelationDimension.Trace, From, 10);
+
+        Assert.Equal(2, result.Count);
+        Assert.All(result, r => Assert.NotEqual(Guid.Empty, r.CorrelationId));
+    }
+
+    // ---------------------------------- C11 : traces récentes : groupement distinct ----
+    [Fact]
+    public async Task RecentTraces_GroupsDistinctTraceIds()
+    {
+        Guid traceA = Guid.NewGuid();
+        Guid traceB = Guid.NewGuid();
+        var repo = new FakeDiagnosticEventRepository();
+        await repo.InsertBatchAsync(new[]
+        {
+            DiagnosticTestData.Event(Guid.NewGuid(), "A", From.AddMinutes(1), traceId: traceA),
+            DiagnosticTestData.Event(Guid.NewGuid(), "B", From.AddMinutes(2), traceId: traceA),
+            DiagnosticTestData.Event(Guid.NewGuid(), "C", From.AddMinutes(3), traceId: traceB),
+        });
+
+        IReadOnlyList<DiagnosticRecentCorrelation> result = await repo.GetRecentCorrelationsAsync(
+            DiagnosticCorrelationDimension.Trace, From, 10);
+
+        Assert.Equal(2, result.Count);
+        DiagnosticRecentCorrelation groupA = Assert.Single(result, r => r.CorrelationId == traceA);
+        Assert.Equal(2, groupA.EventCount);
+        Assert.Equal(1, Assert.Single(result, r => r.CorrelationId == traceB).EventCount);
+    }
+
+    // ------------------------------ C12 : traces récentes : tri dernière activité DESC ----
+    [Fact]
+    public async Task RecentTraces_OrdersByLastActivityDescending()
+    {
+        Guid older = Guid.NewGuid();
+        Guid newer = Guid.NewGuid();
+        var repo = new FakeDiagnosticEventRepository();
+        await repo.InsertBatchAsync(new[]
+        {
+            DiagnosticTestData.Event(Guid.NewGuid(), "A", From.AddMinutes(1), traceId: older),
+            DiagnosticTestData.Event(Guid.NewGuid(), "B", From.AddMinutes(10), traceId: newer),
+            DiagnosticTestData.Event(Guid.NewGuid(), "C", From.AddMinutes(2), traceId: older),
+        });
+
+        IReadOnlyList<DiagnosticRecentCorrelation> result = await repo.GetRecentCorrelationsAsync(
+            DiagnosticCorrelationDimension.Trace, From, 10);
+
+        Assert.Equal(2, result.Count);
+        Assert.Equal(newer, result[0].CorrelationId); // dernière activité la plus récente
+        Assert.Equal(older, result[1].CorrelationId);
+    }
+
+    // ------------------------------- C13 : opérations récentes : distinct correct ----
+    [Fact]
+    public async Task RecentOperations_GroupsDistinctOperationIds()
+    {
+        Guid opA = Guid.NewGuid();
+        Guid opB = Guid.NewGuid();
+        var repo = new FakeDiagnosticEventRepository();
+        await repo.InsertBatchAsync(new[]
+        {
+            DiagnosticTestData.Event(Guid.NewGuid(), "A", From.AddMinutes(1), operationId: opA),
+            DiagnosticTestData.Event(Guid.NewGuid(), "B", From.AddMinutes(2), operationId: opB),
+            DiagnosticTestData.Event(Guid.NewGuid(), "C", From.AddMinutes(3), operationId: opA),
+        });
+
+        IReadOnlyList<DiagnosticRecentCorrelation> result = await repo.GetRecentCorrelationsAsync(
+            DiagnosticCorrelationDimension.Operation, From, 10);
+
+        Assert.Equal(2, result.Count);
+        Assert.Contains(result, r => r.CorrelationId == opA && r.EventCount == 2);
+        Assert.Contains(result, r => r.CorrelationId == opB && r.EventCount == 1);
+    }
+
+    // ------------------------------------------------- C14 : limite respectée ----
+    [Fact]
+    public async Task RecentTraces_RespectsLimit()
+    {
+        var repo = new FakeDiagnosticEventRepository();
+        for (int i = 0; i < 5; i++)
+        {
+            await repo.InsertBatchAsync(new[]
+            {
+                DiagnosticTestData.Event(Guid.NewGuid(), $"E{i}", From.AddMinutes(i), traceId: Guid.NewGuid())
+            });
+        }
+
+        IReadOnlyList<DiagnosticRecentCorrelation> result = await repo.GetRecentCorrelationsAsync(
+            DiagnosticCorrelationDimension.Trace, From, 2);
+
+        Assert.Equal(2, result.Count);
+    }
+}