autogen/dotnet/test/AutoGen.SourceGenerator.Tests/FunctionExamples.cs

// Copyright (c) Microsoft Corporation. All rights reserved.
// FunctionExamples.cs

using System.Text.Json;
using AutoGen.Core;

namespace AutoGen.SourceGenerator.Tests;

public partial class FunctionExamples
{
    /// <summary>
    /// Add function
    /// </summary>
    /// <param name="a">a</param>
    /// <param name="b">b</param>
    [FunctionAttribute]
    public int Add(int a, int b)
    {
        return a + b;
    }

    /// <summary>
    /// Add two numbers.
    /// </summary>
    /// <param name="a">The first number.</param>
    /// <param name="b">The second number.</param>
    [Function]
    public Task<string> AddAsync(int a, int b)
    {
        return Task.FromResult($"{a} + {b} = {a + b}");
    }

    /// <summary>
    /// Sum function
    /// </summary>
    /// <param name="args">an array of double values</param>
    [FunctionAttribute]
    public double Sum(double[] args)
    {
        return args.Sum();
    }

    /// <summary>
    /// DictionaryToString function
    /// </summary>
    /// <param name="xargs">an object of key-value pairs. key is string, value is string</param>
    [FunctionAttribute]
    public Task<string> DictionaryToStringAsync(Dictionary<string, string> xargs)
    {
        var res = JsonSerializer.Serialize(xargs, new JsonSerializerOptions
        {
            WriteIndented = true,
        });

        return Task.FromResult(res);
    }

    /// <summary>
    /// query function
    /// </summary>
    /// <param name="query">query, required</param>
    /// <param name="k">top k, optional, default value is 3</param>
    /// <param name="thresold">thresold, optional, default value is 0.5</param>
    [FunctionAttribute]
    public string[] Query(string query, int k = 3, float thresold = 0.5f)
    {
        return Enumerable.Repeat(query, k).ToArray();
    }
}