Basics Done

2026-04-13 15:08:49 +05:00
parent 9bef5813ae
commit 06ec22704b
75 changed files with 5036 additions and 2733 deletions
@@ -0,0 +1,91 @@
+using System.Diagnostics;
+using System.Net;
+using System.Net.Sockets;
+
+namespace Enciphered.Blazor.UIComponents.Tests;
+
+/// <summary>
+/// Launches the demo Blazor app as a separate process on a random free port.
+/// Shared across all tests in the assembly via [SetUpFixture].
+/// </summary>
+public sealed class DemoServerFixture : IDisposable
+{
+    private Process? _process;
+
+    public string BaseUrl { get; private set; } = string.Empty;
+
+    public async Task StartAsync()
+    {
+        var port = GetFreePort();
+        BaseUrl = $"http://localhost:{port}";
+
+        // Resolve the demo project directory (navigate up from test bin output)
+        var testDir = AppContext.BaseDirectory; // …Tests/bin/Debug/net9.0
+        var solutionRoot = Path.GetFullPath(Path.Combine(testDir, "..", "..", "..", ".."));
+        var demoProjectDir = Path.Combine(solutionRoot, "Enciphered.Blazor.UIComponents.Demo");
+
+        if (!Directory.Exists(demoProjectDir))
+            throw new DirectoryNotFoundException($"Demo project not found at: {demoProjectDir}");
+
+        _process = new Process
+        {
+            StartInfo = new ProcessStartInfo
+            {
+                FileName = "dotnet",
+                Arguments = $"run --no-build --urls {BaseUrl}",
+                WorkingDirectory = demoProjectDir,
+                UseShellExecute = false,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true,
+                CreateNoWindow = true,
+                Environment =
+                {
+                    ["ASPNETCORE_ENVIRONMENT"] = "Development",
+                    ["DOTNET_NOLOGO"] = "1"
+                }
+            }
+        };
+
+        _process.Start();
+
+        // Wait for the server to be ready by polling the URL
+        using var httpClient = new HttpClient { Timeout = TimeSpan.FromSeconds(2) };
+        var deadline = DateTime.UtcNow.AddSeconds(30);
+
+        while (DateTime.UtcNow < deadline)
+        {
+            try
+            {
+                var response = await httpClient.GetAsync(BaseUrl);
+                if (response.IsSuccessStatusCode)
+                    return;
+            }
+            catch
+            {
+                // Server not ready yet
+            }
+            await Task.Delay(500);
+        }
+
+        throw new TimeoutException($"Demo server did not start within 30 seconds at {BaseUrl}");
+    }
+
+    public void Dispose()
+    {
+        if (_process is not null && !_process.HasExited)
+        {
+            _process.Kill(entireProcessTree: true);
+            _process.WaitForExit(5000);
+            _process.Dispose();
+        }
+    }
+
+    private static int GetFreePort()
+    {
+        using var listener = new TcpListener(IPAddress.Loopback, 0);
+        listener.Start();
+        var port = ((IPEndPoint)listener.LocalEndpoint).Port;
+        listener.Stop();
+        return port;
+    }
+}