refactor: rename ScadaLink → ZB.MOM.WW.ScadaBridge (code + projects + namespaces)

Solution + 23 src projects + 26 test projects renamed; folders, csproj, namespaces, and ScadaLinkDbContext/ScadaBridgeDbContext class updated. ActorSystem "scadalink" → "scadabridge", Akka seed-node URLs migrated. SQL roles/logins, LDAP domains, CLI command name, and CLI config dir (~/.scadalink → ~/.scadabridge) also renamed. Build green; 5 Host.Tests fail awaiting SQL login rename in next commit. Pre-existing StaleTagMonitor timing flakes unchanged. Rename script committed at tools/rename-to-scadabridge.sh.
2026-05-28 09:37:45 -04:00
parent 6d87ee3c3b
commit 7b0b9c7365
1531 changed files with 11180 additions and 11054 deletions
@@ -0,0 +1,61 @@
+using ZB.MOM.WW.ScadaBridge.ConfigurationDatabase;
+
+namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Tests;
+
+public class DesignTimeDbContextFactoryTests : IDisposable
+{
+    private const string EnvVar = "SCADALINK_DESIGNTIME_CONNECTIONSTRING";
+    private readonly string? _originalEnv;
+
+    public DesignTimeDbContextFactoryTests()
+    {
+        _originalEnv = Environment.GetEnvironmentVariable(EnvVar);
+    }
+
+    public void Dispose()
+    {
+        Environment.SetEnvironmentVariable(EnvVar, _originalEnv);
+    }
+
+    [Fact]
+    public void CreateDbContext_NoConnectionStringConfigured_ThrowsClearException()
+    {
+        // Regression guard for ConfigurationDatabase-002: the factory must not fall back
+        // to a hardcoded `sa`/password literal. With nothing configured it must fail loudly
+        // with an actionable message instead of silently pointing tooling at a guessed DB.
+        Environment.SetEnvironmentVariable(EnvVar, null);
+        var factory = new DesignTimeDbContextFactory();
+
+        var ex = Assert.Throws<InvalidOperationException>(() => factory.CreateDbContext(Array.Empty<string>()));
+
+        Assert.Contains("connection string", ex.Message, StringComparison.OrdinalIgnoreCase);
+        // The message must not leak / suggest a hardcoded `sa` credential.
+        Assert.DoesNotContain("sa", ex.Message.Split(' '), StringComparer.OrdinalIgnoreCase);
+    }
+
+    [Fact]
+    public void CreateDbContext_ConnectionStringFromEnvironmentVariable_IsUsed()
+    {
+        // The design-time connection string may be supplied via an environment variable
+        // rather than a source literal.
+        Environment.SetEnvironmentVariable(EnvVar,
+            "Server=localhost,1433;Database=ScadaBridge_Config;Trusted_Connection=True;TrustServerCertificate=True");
+        var factory = new DesignTimeDbContextFactory();
+
+        using var context = factory.CreateDbContext(Array.Empty<string>());
+
+        Assert.NotNull(context);
+    }
+
+    [Fact]
+    public void DesignTimeDbContextFactory_SourceContainsNoHardcodedSaCredential()
+    {
+        // Belt-and-braces: assert no `sa`/password literal exists in the compiled type's
+        // behaviour by confirming the no-config path throws rather than connecting.
+        Environment.SetEnvironmentVariable(EnvVar, null);
+        var factory = new DesignTimeDbContextFactory();
+
+        var ex = Assert.Throws<InvalidOperationException>(() => factory.CreateDbContext(Array.Empty<string>()));
+        Assert.DoesNotContain("YourPassword", ex.Message);
+    }
+}