TASK 5 items 1-3: reusable stream, health banner, docs refresh

- Reusable stream: GetOrCreateReusableStreamAsync, cached via LayoutStore, bound at broadcast insert - Health monitoring: GetStreamHealthAsync polls liveStreams.status, report-by-exception banner - Go-live order: ensure stream → create broadcast → then start pump (URL must exist first) - Full broadcast form scoped (TASK 5 items 6-7) in TASKS.md + ai.md - TASK 23 trimmed to technical scope, TASK 26 added (marcom/launch kit) - Confidential files: MONETIZATION.md + MARCOM.md (gitignored, not committed) - .gitignore updated for confidential business files - HANDOFF.md updated with session state and next steps
2026-08-16 17:48:37 -07:00
parent 92f1471ab4
commit 0fac1e6a5a
16 changed files with 810 additions and 140 deletions
@@ -0,0 +1,60 @@
+using Xunit;
+using ytLive.Models;
+using ytLive.Services;
+
+namespace ytLive.Tests;
+
+/// <summary>
+/// Report-by-exception (TASK 5 item 3): the banner decision is pure so the
+/// severity/threshold rules are pinned without any HTTP or UI.
+/// </summary>
+public class StreamHealthReporterTests
+{
+    [Fact]
+    public void Banner_Is_Null_For_Empty_Or_Info_Only_Issues()
+    {
+        Assert.Null(StreamHealthReporter.BannerFor([]).Text);
+
+        var report = StreamHealthReporter.BannerFor(new[]
+        {
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Info, Type = "lowLatency" },
+        });
+        Assert.Null(report.Text);
+    }
+
+    [Fact]
+    public void Warning_Yields_Text_Without_Error_Color()
+    {
+        var report = StreamHealthReporter.BannerFor(new[]
+        {
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Warning, Type = "reconnect" },
+        });
+        Assert.Equal("reconnect", report.Text);
+        Assert.False(report.IsError);
+    }
+
+    [Fact]
+    public void Error_Issue_Yields_Text_And_Error_Color_Even_With_Warnings()
+    {
+        var report = StreamHealthReporter.BannerFor(new[]
+        {
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Warning, Type = "reconnect" },
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Error, Type = "bitrateHigh" },
+        });
+        Assert.Equal("reconnect, bitrateHigh", report.Text);
+        Assert.True(report.IsError);
+    }
+
+    [Fact]
+    public void Blank_Issue_Types_Are_Dropped_From_The_Banner()
+    {
+        var report = StreamHealthReporter.BannerFor(new[]
+        {
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Error, Type = null },
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Error, Type = "  " },
+            new StreamConfigurationIssue { Severity = StreamIssueSeverity.Error, Type = "bitrateLow" },
+        });
+        Assert.Equal("bitrateLow", report.Text);
+        Assert.True(report.IsError);
+    }
+}