.NET: [Feature Branch] Add basic durable workflow support (#3648)

* Add basic durable workflow support. * PR feedback fixes * Add conditional edge sample. * PR feedback fixes. * Minor cleanup. * Minor cleanup * Minor formatting improvements. * Improve comments/documentation on the execution flow.
2026-06-16 21:04:09 +08:00 · 2026-02-06 16:02:42 -08:00
parent 98cd72839e
commit e8d0bd9051
54 changed files with 4863 additions and 505 deletions
@@ -0,0 +1,74 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.Agents.AI.DurableTask.Workflows;
+
+namespace Microsoft.Agents.AI.DurableTask.UnitTests.Workflows;
+
+public sealed class WorkflowNamingHelperTests
+{
+    [Fact]
+    public void ToOrchestrationFunctionName_ValidWorkflowName_ReturnsPrefixedName()
+    {
+        string result = WorkflowNamingHelper.ToOrchestrationFunctionName("MyWorkflow");
+
+        Assert.Equal("dafx-MyWorkflow", result);
+    }
+
+    [Theory]
+    [InlineData(null)]
+    [InlineData("")]
+    public void ToOrchestrationFunctionName_NullOrEmpty_ThrowsArgumentException(string? workflowName)
+    {
+        Assert.ThrowsAny<ArgumentException>(() => WorkflowNamingHelper.ToOrchestrationFunctionName(workflowName!));
+    }
+
+    [Fact]
+    public void ToWorkflowName_ValidOrchestrationFunctionName_ReturnsWorkflowName()
+    {
+        string result = WorkflowNamingHelper.ToWorkflowName("dafx-MyWorkflow");
+
+        Assert.Equal("MyWorkflow", result);
+    }
+
+    [Theory]
+    [InlineData(null)]
+    [InlineData("")]
+    public void ToWorkflowName_NullOrEmpty_ThrowsArgumentException(string? orchestrationFunctionName)
+    {
+        Assert.ThrowsAny<ArgumentException>(() => WorkflowNamingHelper.ToWorkflowName(orchestrationFunctionName!));
+    }
+
+    [Theory]
+    [InlineData("MyWorkflow")]
+    [InlineData("invalid-prefix-MyWorkflow")]
+    [InlineData("dafx")]
+    [InlineData("dafx-")]
+    public void ToWorkflowName_InvalidOrMissingPrefix_ThrowsArgumentException(string orchestrationFunctionName)
+    {
+        Assert.Throws<ArgumentException>(() => WorkflowNamingHelper.ToWorkflowName(orchestrationFunctionName));
+    }
+
+    [Fact]
+    public void GetExecutorName_SimpleExecutorId_ReturnsSameName()
+    {
+        string result = WorkflowNamingHelper.GetExecutorName("OrderParser");
+
+        Assert.Equal("OrderParser", result);
+    }
+
+    [Fact]
+    public void GetExecutorName_ExecutorIdWithGuidSuffix_ReturnsNameWithoutSuffix()
+    {
+        string result = WorkflowNamingHelper.GetExecutorName("Physicist_8884e71021334ce49517fa2b17b1695b");
+
+        Assert.Equal("Physicist", result);
+    }
+
+    [Theory]
+    [InlineData(null)]
+    [InlineData("")]
+    public void GetExecutorName_NullOrEmpty_ThrowsArgumentException(string? executorId)
+    {
+        Assert.ThrowsAny<ArgumentException>(() => WorkflowNamingHelper.GetExecutorName(executorId!));
+    }
+}