Files
microsoft--semantic-kernel/dotnet/samples/Concepts/Functions/PromptFunctions_MultipleArguments.cs
T
wehub-resource-sync b957a53def
CodeQL / Analyze (csharp) (push) Has been cancelled
CodeQL / Analyze (python) (push) Has been cancelled
chore: import upstream snapshot with attribution
2026-07-13 13:21:23 +08:00

86 lines
3.2 KiB
C#

// Copyright (c) Microsoft. All rights reserved.
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.SemanticKernel;
using Microsoft.SemanticKernel.Connectors.OpenAI;
using Microsoft.SemanticKernel.Plugins.Core;
namespace Functions;
public class PromptFunctions_MultipleArguments(ITestOutputHelper output) : BaseTest(output)
{
/// <summary>
/// Show how to invoke a Method Function written in C# with multiple arguments
/// from a Prompt Function written in natural language
/// </summary>
[Fact]
public async Task RunAsync()
{
Console.WriteLine("======== TemplateMethodFunctionsWithMultipleArguments ========");
string serviceId = TestConfiguration.AzureOpenAI.ServiceId;
string apiKey = TestConfiguration.AzureOpenAI.ApiKey;
string deploymentName = TestConfiguration.AzureOpenAI.ChatDeploymentName;
string modelId = TestConfiguration.AzureOpenAI.ChatModelId;
string endpoint = TestConfiguration.AzureOpenAI.Endpoint;
if (apiKey is null || deploymentName is null || modelId is null || endpoint is null)
{
Console.WriteLine("AzureOpenAI modelId, endpoint, apiKey, or deploymentName not found. Skipping example.");
return;
}
IKernelBuilder builder = Kernel.CreateBuilder();
builder.Services.AddLogging(c => c.AddConsole());
builder.AddAzureOpenAIChatCompletion(
deploymentName: deploymentName,
endpoint: endpoint,
serviceId: serviceId,
apiKey: apiKey,
modelId: modelId);
Kernel kernel = builder.Build();
var arguments = new KernelArguments
{
["word2"] = " Potter"
};
// Load native plugin into the kernel function collection, sharing its functions with prompt templates
// Functions loaded here are available as "text.*"
kernel.ImportPluginFromType<TextPlugin>("text");
// Prompt Function invoking text.Concat method function with named arguments input and input2 where input is a string and input2 is set to a variable from context called word2.
const string FunctionDefinition = @"
Write a haiku about the following: {{text.Concat input='Harry' input2=$word2}}
";
// This allows to see the prompt before it's sent to OpenAI
Console.WriteLine("--- Rendered Prompt");
var promptTemplateFactory = new KernelPromptTemplateFactory();
var promptTemplate = promptTemplateFactory.Create(new PromptTemplateConfig(FunctionDefinition));
var renderedPrompt = await promptTemplate.RenderAsync(kernel, arguments);
Console.WriteLine(renderedPrompt);
// Run the prompt / prompt function
var haiku = kernel.CreateFunctionFromPrompt(FunctionDefinition, new OpenAIPromptExecutionSettings() { MaxTokens = 100 });
// Show the result
Console.WriteLine("--- Prompt Function result");
var result = await kernel.InvokeAsync(haiku, arguments);
Console.WriteLine(result.GetValue<string>());
/* OUTPUT:
--- Rendered Prompt
Write a haiku about the following: Harry Potter
--- Prompt Function result
A boy with a scar,
Wizarding world he explores,
Harry Potter's tale.
*/
}
}