Added the guided chat to the BeyondFacts Lab (#1177)

app/Tests/BeyondFactsLab/BflThreadTests.cs

@@ -0,0 +1,94 @@
+using AIStudio.Assistants.BeyondFactsLab;
+using AIStudio.Provider;
+using AIStudio.Settings;
+
+namespace AIStudio.Tests.BeyondFactsLab;
+
+/// <summary>
+/// Checks the IDs of the chats of the BeyondFacts Lab and how the lab sets them up.
+/// </summary>
+[TestFixture]
+public sealed class BflThreadTests
+{
+    private static readonly Guid PROJECT_ID = Guid.Parse("6f1c2b0e-3a51-4c3e-9d2f-0b7a4e5c8d91");
+
+    [Test]
+    public void TheIdOfAChatFollowsFromItsPlace()
+    {
+        // Computed independently, from SHA-256 over "beyondfacts-lab/thread/<project>/05-strategy". A stored chat keeps
+        // its ID, so this value never changes:
+        var expected = Guid.Parse("a6e33c75-66c3-8ac8-bae2-8b6a90fb6f19");
+
+        using (Assert.EnterMultipleScope())
+        {
+            Assert.That(BflThreadId.Of(PROJECT_ID, BflStep.STRATEGY), Is.EqualTo(expected));
+            Assert.That(new BflThreadLocation(PROJECT_ID, BflStep.STRATEGY).ChatId, Is.EqualTo(expected));
+        }
+    }
+
+    [Test]
+    public void EveryChatHasAnIdOfItsOwn()
+    {
+        var otherProject = Guid.NewGuid();
+        var ids = BflStep.All.SelectMany(step => new[] { BflThreadId.Of(PROJECT_ID, step), BflThreadId.Of(otherProject, step) }).ToList();
+
+        using (Assert.EnterMultipleScope())
+        {
+            Assert.That(ids, Is.Unique);
+            Assert.That(ids, Has.None.EqualTo(Guid.Empty));
+            Assert.That(ids, Has.None.EqualTo(PROJECT_ID));
+        }
+    }
+
+    [Test]
+    public void TheIdIsAVersion8Uuid()
+    {
+        var id = BflThreadId.Of(PROJECT_ID, BflStep.FRAMEWORK);
+
+        using (Assert.EnterMultipleScope())
+        {
+            Assert.That(id.Version, Is.EqualTo(8));
+            Assert.That(id.Variant & 0xC, Is.EqualTo(0x8), "The variant of RFC 9562.");
+        }
+    }
+
+    [Test]
+    public void ANewChatHasNothingButItsPlace()
+    {
+        var location = new BflThreadLocation(PROJECT_ID, BflStep.KNOWLEDGE);
+
+        var thread = BflThreadFactory.Create(location);
+
+        using (Assert.EnterMultipleScope())
+        {
+            Assert.That(thread.ChatId, Is.EqualTo(location.ChatId));
+            Assert.That(thread.Blocks, Is.Empty);
+            Assert.That(thread.SelectedProfile, Is.EqualTo(Profile.NO_PROFILE.Id));
+            Assert.That(thread.SelectedChatTemplate, Is.EqualTo(ChatTemplate.NO_CHAT_TEMPLATE.Id));
+            Assert.That(thread.SelectedToolIds, Is.Empty);
+            Assert.That(thread.DataSourceOptions.DisableDataSources, Is.True);
+        }
+    }
+
+    [Test]
+    public void AChatIsReadiedAsAChatOfTheLabWithoutToolsOrDataSources()
+    {
+        var thread = BflThreadFactory.Create(new BflThreadLocation(PROJECT_ID, BflStep.KNOWLEDGE));
+        thread.DataSourceOptions.DisableDataSources = false;
+        thread.RuntimeSelectedToolIds = ["web_search"];
+        var provider = new AIStudio.Settings.Provider(1, "provider-1", "Test", LLMProviders.SELF_HOSTED, new Model("model", null));
+
+        BflThreadFactory.PrepareForRequest(thread, provider, "Prompt");
+
+        using (Assert.EnterMultipleScope())
+        {
+            Assert.That(thread.SystemPrompt, Is.EqualTo("Prompt"));
+            Assert.That(thread.SelectedProvider, Is.EqualTo("provider-1"));
+            Assert.That(thread.RuntimeComponent, Is.EqualTo(AIStudio.Tools.Components.BEYOND_FACTS_LAB_ASSISTANT));
+            Assert.That(thread.RuntimeToolsAreAssistantManaged, Is.True);
+            Assert.That(thread.RuntimeSelectedToolIds, Is.Empty);
+            Assert.That(thread.DataSourceOptions.DisableDataSources, Is.True);
+            Assert.That(thread.SelectedProfile, Is.EqualTo(Profile.NO_PROFILE.Id));
+        }
+    }
+}