chore: import upstream snapshot with attribution

2026-07-13 13:21:23 +08:00
commit b957a53def
5423 changed files with 863745 additions and 0 deletions
@@ -0,0 +1,51 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using Microsoft.SemanticKernel;
+using Microsoft.SemanticKernel.PromptTemplates.Handlebars;
+
+namespace PromptTemplates;
+
+// This example shows how to use chat completion handlebars template prompts with base64 encoded images as a parameter.
+public class HandlebarsVisionPrompts(ITestOutputHelper output) : BaseTest(output)
+{
+    [Fact]
+    public async Task RunAsync()
+    {
+        const string HandlebarsTemplate = """
+            <message role="system">You are an AI assistant designed to help with image recognition tasks.</message>
+            <message role="user">
+               <text>{{request}}</text>
+               <image>{{imageData}}</image>
+            </message>
+            """;
+
+        var kernel = Kernel.CreateBuilder()
+            .AddOpenAIChatCompletion(
+                modelId: TestConfiguration.OpenAI.ChatModelId,
+                apiKey: TestConfiguration.OpenAI.ApiKey)
+            .Build();
+
+        var templateFactory = new HandlebarsPromptTemplateFactory();
+        var promptTemplateConfig = new PromptTemplateConfig()
+        {
+            Template = HandlebarsTemplate,
+            TemplateFormat = "handlebars",
+            Name = "Vision_Chat_Prompt",
+        };
+        var function = kernel.CreateFunctionFromPrompt(promptTemplateConfig, templateFactory);
+
+        var arguments = new KernelArguments(new Dictionary<string, object?>
+        {
+            {"request","Describe this image:"},
+            {"imageData", "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAAXNSR0IArs4c6QAAACVJREFUKFNj/KTO/J+BCMA4iBUyQX1A0I10VAizCj1oMdyISyEAFoQbHwTcuS8AAAAASUVORK5CYII="}
+        });
+
+        var response = await kernel.InvokeAsync(function, arguments);
+        Console.WriteLine(response);
+
+        /*
+        Output:
+           The image is a solid block of bright red color. There are no additional features, shapes, or textures present.
+        */
+    }
+}