feat: initialize existing development playout PCs

tests/MBN_STOCK_WEBVIEW.LegacyWeb.Tests/LegacyDevelopmentLiveStartupContractTests.cs

@@ -98,6 +98,113 @@ public sealed class LegacyDevelopmentLiveStartupContractTests
         Assert.Contains("args.Arguments", app, StringComparison.Ordinal);
         Assert.Contains("Environment.GetCommandLineArgs()", app, StringComparison.Ordinal);
         Assert.Contains("ResolveLaunchArguments(", app, StringComparison.Ordinal);
+        Assert.Contains(
+            "IsDevelopmentLiveLaunchRequested = string.Equals(",
+            app,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "IsDevelopmentLiveLaunch = developmentLive.IsApplied;",
+            app,
+            StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void AppliedDevelopmentLiveUsesOnlyProtectedStartupInputs()
+    {
+        var window = File.ReadAllText(Path.Combine(ParityRoot, "MainWindow.xaml.cs"));
+        var playout = File.ReadAllText(Path.Combine(
+            ParityRoot,
+            "MainWindow.Playout.cs"));
+
+        Assert.Contains(
+            "_isDevelopmentLiveLaunch = App.IsDevelopmentLiveLaunch;",
+            window,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "_isDevelopmentLiveLaunchRequested = App.IsDevelopmentLiveLaunchRequested;",
+            window,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "? LegacyRuntimeStockCutMenuLoader.ResolveFromBaseDirectory(",
+            window,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "? null\n            : _appliedOperatorSettings.ResourceDirectory;",
+            window.ReplaceLineEndings("\n"),
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "DatabaseRuntime.CreateDevelopmentLiveLocalOverride()",
+            window,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "? PlayoutOptionsLoader.LoadDevelopmentLive(",
+            playout,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "IsSourceOnlyBuild ||\n                        _isDevelopmentLiveLaunchRequested",
+            playout.ReplaceLineEndings("\n"),
+            StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void DevelopmentLiveDatabaseFailureForcesDryRunAndSkipsAutomaticConnect()
+    {
+        var window = File.ReadAllText(Path.Combine(ParityRoot, "MainWindow.xaml.cs"))
+            .ReplaceLineEndings("\n");
+        var playout = File.ReadAllText(Path.Combine(
+                ParityRoot,
+                "MainWindow.Playout.cs"))
+            .ReplaceLineEndings("\n");
+
+        var blockAssignment = window.IndexOf(
+            "_developmentLiveStartupBlocked = true;",
+            StringComparison.Ordinal);
+        var successAssignment = window.IndexOf(
+            "databaseInitializationSucceeded = true;",
+            StringComparison.Ordinal);
+        var runtimeReset = window.IndexOf(
+            "_databaseRuntime = null;",
+            successAssignment,
+            StringComparison.Ordinal);
+        var pagePlanReset = window.IndexOf(
+            "fixedPagePlanProvider = null;",
+            successAssignment,
+            StringComparison.Ordinal);
+        var playoutInitialization = window.IndexOf(
+            "InitializePlayoutRuntime();",
+            StringComparison.Ordinal);
+        Assert.True(successAssignment >= 0);
+        Assert.True(runtimeReset > successAssignment);
+        Assert.True(pagePlanReset > successAssignment);
+        Assert.True(blockAssignment > runtimeReset);
+        Assert.True(playoutInitialization > blockAssignment);
+        Assert.Contains(
+            "var databaseInitializationSucceeded = false;",
+            window,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "if (_isDevelopmentLiveLaunch && !databaseInitializationSucceeded)\n" +
+            "        {\n" +
+            "            // Development Live is one fail-closed startup transaction.",
+            window,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "_isDevelopmentLiveLaunch &&\n" +
+            "                !_developmentLiveStartupBlocked\n" +
+            "                ? PlayoutOptionsLoader.LoadDevelopmentLive(",
+            playout,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "_isDevelopmentLiveLaunchRequested ||\n" +
+            "                        _developmentLiveStartupBlocked",
+            playout,
+            StringComparison.Ordinal);
+        Assert.Contains(
+            "if (!_developmentLiveStartupBlocked)\n" +
+            "            {\n" +
+            "                await ConnectPlayoutAsync(_lifetimeCancellation.Token);",
+            window,
+            StringComparison.Ordinal);
     }
 
     [Fact]