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 +1,67 @@
+using System.Net;
+
+namespace ZB.MOM.WW.ScadaBridge.ExternalSystemGateway.Tests;
+
+/// <summary>
+/// WP-8: Tests for HTTP error classification.
+/// Transient: connection refused, timeout, HTTP 408/429/5xx.
+/// Permanent: HTTP 4xx (except 408/429).
+/// </summary>
+public class ErrorClassifierTests
+{
+    [Theory]
+    [InlineData(HttpStatusCode.InternalServerError, true)]
+    [InlineData(HttpStatusCode.BadGateway, true)]
+    [InlineData(HttpStatusCode.ServiceUnavailable, true)]
+    [InlineData(HttpStatusCode.GatewayTimeout, true)]
+    [InlineData(HttpStatusCode.RequestTimeout, true)]
+    [InlineData((HttpStatusCode)429, true)] // TooManyRequests
+    public void TransientStatusCodes_ClassifiedCorrectly(HttpStatusCode statusCode, bool expectedTransient)
+    {
+        Assert.Equal(expectedTransient, ErrorClassifier.IsTransient(statusCode));
+    }
+
+    [Theory]
+    [InlineData(HttpStatusCode.BadRequest, false)]
+    [InlineData(HttpStatusCode.Unauthorized, false)]
+    [InlineData(HttpStatusCode.Forbidden, false)]
+    [InlineData(HttpStatusCode.NotFound, false)]
+    [InlineData(HttpStatusCode.MethodNotAllowed, false)]
+    [InlineData(HttpStatusCode.Conflict, false)]
+    public void PermanentStatusCodes_ClassifiedCorrectly(HttpStatusCode statusCode, bool expectedTransient)
+    {
+        Assert.Equal(expectedTransient, ErrorClassifier.IsTransient(statusCode));
+    }
+
+    [Fact]
+    public void HttpRequestException_IsTransient()
+    {
+        Assert.True(ErrorClassifier.IsTransient(new HttpRequestException("Connection refused")));
+    }
+
+    [Fact]
+    public void TaskCanceledException_IsTransient()
+    {
+        Assert.True(ErrorClassifier.IsTransient(new TaskCanceledException("Timeout")));
+    }
+
+    [Fact]
+    public void TimeoutException_IsTransient()
+    {
+        Assert.True(ErrorClassifier.IsTransient(new TimeoutException()));
+    }
+
+    [Fact]
+    public void GenericException_IsNotTransient()
+    {
+        Assert.False(ErrorClassifier.IsTransient(new InvalidOperationException("bad input")));
+    }
+
+    [Fact]
+    public void AsTransient_CreatesCorrectException()
+    {
+        var ex = ErrorClassifier.AsTransient("test message");
+        Assert.IsType<TransientExternalSystemException>(ex);
+        Assert.Equal("test message", ex.Message);
+    }
+}