Issue #21: implement worker bootstrap and options

2026-04-26 16:53:06 -04:00
parent e2b4dfcb32
commit 0af1427859
19 changed files with 736 additions and 2 deletions
@@ -0,0 +1,115 @@
+using MxGateway.Contracts;
+using MxGateway.Worker.Bootstrap;
+
+namespace MxGateway.Worker.Tests.Bootstrap;
+
+public sealed class WorkerOptionsParserTests
+{
+    [Fact]
+    public void Parse_WithAllRequiredInputs_ReturnsWorkerOptions()
+    {
+        WorkerOptionsParser parser = new(CreateEnvironment("nonce-secret"));
+
+        WorkerBootstrapResult result = parser.Parse(ValidArgs());
+
+        Assert.True(result.Succeeded);
+        Assert.Equal(WorkerExitCode.Success, result.ExitCode);
+        Assert.NotNull(result.Options);
+        Assert.Equal("session-1", result.Options.SessionId);
+        Assert.Equal("mxaccess-gateway-123-session-1", result.Options.PipeName);
+        Assert.Equal(GatewayContractInfo.WorkerProtocolVersion, result.Options.ProtocolVersion);
+        Assert.Equal("nonce-secret", result.Options.Nonce);
+    }
+
+    [Fact]
+    public void Parse_WithMissingSessionId_ReturnsInvalidArguments()
+    {
+        WorkerOptionsParser parser = new(CreateEnvironment("nonce-secret"));
+
+        WorkerBootstrapResult result = parser.Parse(
+        [
+            "--pipe-name",
+            "mxaccess-gateway-123-session-1",
+            "--protocol-version",
+            GatewayContractInfo.WorkerProtocolVersion.ToString(),
+        ]);
+
+        Assert.False(result.Succeeded);
+        Assert.Equal(WorkerExitCode.InvalidArguments, result.ExitCode);
+        Assert.Contains(result.Errors, error => error.Contains("--session-id"));
+    }
+
+    [Fact]
+    public void Parse_WithUnknownOption_ReturnsInvalidArguments()
+    {
+        WorkerOptionsParser parser = new(CreateEnvironment("nonce-secret"));
+
+        WorkerBootstrapResult result = parser.Parse(
+        [
+            "--session-id",
+            "session-1",
+            "--pipe-name",
+            "mxaccess-gateway-123-session-1",
+            "--protocol-version",
+            GatewayContractInfo.WorkerProtocolVersion.ToString(),
+            "--unexpected",
+            "value",
+        ]);
+
+        Assert.Equal(WorkerExitCode.InvalidArguments, result.ExitCode);
+        Assert.Contains(result.Errors, error => error.Contains("Unknown option"));
+    }
+
+    [Fact]
+    public void Parse_WithNonNumericProtocolVersion_ReturnsInvalidProtocolVersion()
+    {
+        WorkerOptionsParser parser = new(CreateEnvironment("nonce-secret"));
+
+        WorkerBootstrapResult result = parser.Parse(ValidArgs(protocolVersion: "abc"));
+
+        Assert.False(result.Succeeded);
+        Assert.Equal(WorkerExitCode.InvalidProtocolVersion, result.ExitCode);
+    }
+
+    [Fact]
+    public void Parse_WithUnsupportedProtocolVersion_ReturnsInvalidProtocolVersion()
+    {
+        WorkerOptionsParser parser = new(CreateEnvironment("nonce-secret"));
+
+        WorkerBootstrapResult result = parser.Parse(ValidArgs(protocolVersion: "999"));
+
+        Assert.False(result.Succeeded);
+        Assert.Equal(WorkerExitCode.InvalidProtocolVersion, result.ExitCode);
+    }
+
+    [Fact]
+    public void Parse_WithMissingNonce_ReturnsMissingNonce()
+    {
+        WorkerOptionsParser parser = new(new MemoryWorkerEnvironment());
+
+        WorkerBootstrapResult result = parser.Parse(ValidArgs());
+
+        Assert.False(result.Succeeded);
+        Assert.Equal(WorkerExitCode.MissingNonce, result.ExitCode);
+    }
+
+    private static string[] ValidArgs(string? protocolVersion = null)
+    {
+        return
+        [
+            "--session-id",
+            "session-1",
+            "--pipe-name",
+            "mxaccess-gateway-123-session-1",
+            "--protocol-version",
+            protocolVersion ?? GatewayContractInfo.WorkerProtocolVersion.ToString(),
+        ];
+    }
+
+    private static MemoryWorkerEnvironment CreateEnvironment(string nonce)
+    {
+        MemoryWorkerEnvironment environment = new();
+        environment.Set(WorkerOptions.NonceEnvironmentVariableName, nonce);
+        return environment;
+    }
+}