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

using AutoGen.SourceGenerator.Template; // Needed for FunctionCallTemplate
using Xunit; // Needed for Fact and Assert

namespace AutoGen.SourceGenerator.Tests;

public class FunctionCallTemplateEncodingTests
{
    [Fact]
    public void FunctionDescription_Should_Encode_DoubleQuotes()
    {
        // Arrange
        var functionContracts = new List<SourceGeneratorFunctionContract>
        {
            new SourceGeneratorFunctionContract
            {
                Name = "TestFunction",
                Description = "This is a \"test\" function",
                Parameters = new SourceGeneratorParameterContract[]
                {
                    new SourceGeneratorParameterContract
                    {
                        Name = "param1",
                        Description = "This is a \"parameter\" description",
                        Type = "string",
                        IsOptional = false
                    }
                },
                ReturnType = "void"
            }
        };

        var template = new FunctionCallTemplate
        {
            NameSpace = "TestNamespace",
            ClassName = "TestClass",
            FunctionContracts = functionContracts
        };

        // Act
        var result = template.TransformText();

        // Assert
        Assert.Contains("Description = @\"This is a \"\"test\"\" function\"", result);
        Assert.Contains("Description = @\"This is a \"\"parameter\"\" description\"", result);
    }

    [Fact]
    public void ParameterDescription_Should_Encode_DoubleQuotes()
    {
        // Arrange
        var functionContracts = new List<SourceGeneratorFunctionContract>
        {
            new SourceGeneratorFunctionContract
            {
                Name = "TestFunction",
                Description = "This is a test function",
                Parameters = new SourceGeneratorParameterContract[]
                {
                    new SourceGeneratorParameterContract
                    {
                        Name = "param1",
                        Description = "This is a \"parameter\" description",
                        Type = "string",
                        IsOptional = false
                    }
                },
                ReturnType = "void"
            }
        };

        var template = new FunctionCallTemplate
        {
            NameSpace = "TestNamespace",
            ClassName = "TestClass",
            FunctionContracts = functionContracts
        };

        // Act
        var result = template.TransformText();

        // Assert
        Assert.Contains("Description = @\"This is a \"\"parameter\"\" description\"", result);
    }
}