// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using Microsoft.Build.Framework;
using Moq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace Microsoft.CodeAnalysis.BuildTasks.UnitTests
{
    internal static class MSBuildUtil
    {
        public static ITaskItem[] CreateTaskItems(params string[] fileNames)
        {
            return fileNames.Select(CreateTaskItem).ToArray();
        }
 
        public static ITaskItem CreateTaskItem(string fileName)
        {
            var taskItem = new Mock<ITaskItem>(MockBehavior.Strict);
            taskItem.Setup(x => x.ItemSpec).Returns(fileName);
            return taskItem.Object;
        }
 
        public static ITaskItem CreateTaskItem(string fileName, Dictionary<string, string> metadata)
        {
            var taskItem = new Mock<ITaskItem>(MockBehavior.Strict);
            taskItem.Setup(x => x.ItemSpec).Returns(fileName);
            taskItem.Setup(x => x.GetMetadata(It.IsAny<string>())).Returns<string>(s => s switch
            {
                "FullPath" => fileName,
                _ => metadata.TryGetValue(s, out var value) ? value : string.Empty
            });
            return taskItem.Object;
        }
    }
}