dotnet-installer/src/Microsoft.DotNet.InternalAbstractions/FileWrapper.cs

// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System;
using System.IO;

namespace Microsoft.Extensions.EnvironmentAbstractions
{
    internal class FileWrapper: IFile
    {
        public bool Exists(string path)
        {
            return File.Exists(path);
        }

        public string ReadAllText(string path)
        {
            return File.ReadAllText(path);
        }

        public Stream OpenRead(string path)
        {
            return File.OpenRead(path);
        }

        public Stream OpenFile(
            string path,
            FileMode fileMode,
            FileAccess fileAccess,
            FileShare fileShare,
            int bufferSize,
            FileOptions fileOptions)
        {
            return new FileStream(path, fileMode, fileAccess, fileShare, bufferSize, fileOptions);
        }

        public void CreateEmptyFile(string path)
        {
            using (File.Create(path))
            {
            }
        }

        public void WriteAllText(string path, string content)
        {
            File.WriteAllText(path, content);
        }
    }
}