test(gateway): cover failback reason, FromFeed/SinceUtc badge paths; style + bounded drain (Tests-032..035)

2026-06-15 02:46:06 -04:00
parent b57d02cc4d
commit 56dd56954b
5 changed files with 328 additions and 15 deletions
@@ -1,3 +1,4 @@
+using Google.Protobuf.WellKnownTypes;
 using ZB.MOM.WW.MxGateway.Contracts.Proto;
 using ZB.MOM.WW.MxGateway.Contracts.Proto.Galaxy;
 using ZB.MOM.WW.MxGateway.Server.Dashboard;
@@ -170,6 +171,94 @@ public sealed class DashboardBrowseAndAlarmModelTests
        Assert.True(model.IsDegraded);
        Assert.Contains("bg-warning", model.BadgeCssClass, StringComparison.Ordinal);
        Assert.Equal("x", model.Reason);
+        // Tests-033: pin the amber label text, not just the CSS class — a label swap
+        // would otherwise pass this test.
+        Assert.Equal(DashboardAlarmProviderStatus.DegradedLabel, model.Label);
+    }
+
+    /// <summary>
+    ///     Tests-033: an explicitly-degraded status whose mode is still Alarmmgr (the
+    ///     <c>Degraded || Mode==Subtag</c> guard's second, independent branch) must still
+    ///     map to the degraded amber badge.
+    /// </summary>
+    [Fact]
+    public void FromProviderStatus_Alarmmgr_DegradedFlagSet_WarningBadge()
+    {
+        AlarmProviderStatus status = new()
+        {
+            Mode = AlarmProviderMode.Alarmmgr,
+            Degraded = true,
+            Reason = "independently degraded",
+        };
+
+        DashboardAlarmProviderStatus model = DashboardAlarmProviderStatus.FromProviderStatus(status);
+
+        Assert.True(model.IsDegraded);
+        Assert.Equal(DashboardAlarmProviderStatus.DegradedLabel, model.Label);
+        Assert.Contains("bg-warning", model.BadgeCssClass, StringComparison.Ordinal);
+    }
+
+    /// <summary>
+    ///     Tests-033: the <c>SinceUtc</c> field must carry the protobuf <c>Since</c>
+    ///     timestamp converted to a <see cref="DateTimeOffset" />.
+    /// </summary>
+    [Fact]
+    public void FromProviderStatus_WithSinceTimestamp_MapsSinceUtc()
+    {
+        DateTimeOffset since = new(2026, 6, 15, 12, 30, 0, TimeSpan.Zero);
+        AlarmProviderStatus status = new()
+        {
+            Mode = AlarmProviderMode.Subtag,
+            Degraded = true,
+            Reason = "x",
+            Since = Timestamp.FromDateTimeOffset(since),
+        };
+
+        DashboardAlarmProviderStatus model = DashboardAlarmProviderStatus.FromProviderStatus(status);
+
+        Assert.Equal(since, model.SinceUtc);
+    }
+
+    /// <summary>
+    ///     Tests-033: <see cref="DashboardAlarmProviderStatus.FromFeed" /> — the entry the
+    ///     dashboard SignalR snapshot path actually calls — projects a provider-status
+    ///     feed message into the badge model.
+    /// </summary>
+    [Fact]
+    public void FromFeed_ProviderStatusPayload_ProjectsBadge()
+    {
+        AlarmFeedMessage message = new()
+        {
+            ProviderStatus = new AlarmProviderStatus
+            {
+                Mode = AlarmProviderMode.Subtag,
+                Degraded = true,
+                Reason = "alarmmgr failed",
+            },
+        };
+
+        DashboardAlarmProviderStatus model = DashboardAlarmProviderStatus.FromFeed(message);
+
+        Assert.Equal(AlarmProviderMode.Subtag, model.Mode);
+        Assert.True(model.IsDegraded);
+        Assert.Equal(DashboardAlarmProviderStatus.DegradedLabel, model.Label);
+        Assert.Equal("alarmmgr failed", model.Reason);
+    }
+
+    /// <summary>
+    ///     Tests-033: <see cref="DashboardAlarmProviderStatus.FromFeed" /> throws
+    ///     <see cref="ArgumentException" /> when the feed message does not carry a
+    ///     provider-status payload.
+    /// </summary>
+    [Fact]
+    public void FromFeed_NonProviderStatusPayload_Throws()
+    {
+        AlarmFeedMessage message = new()
+        {
+            SnapshotComplete = true,
+        };
+
+        Assert.Throws<ArgumentException>(() => DashboardAlarmProviderStatus.FromFeed(message));
    }

    /// <summary>