System.IO.Tests.FileInfo_Replace.FileInfo_IsSame_Backup C# (CSharp) Méthode

        public void FileInfo_IsSame_Backup()
        {
            string srcFile = GetTestFilePath();
            string destFile = GetTestFilePath();
            string destBackupPath = GetTestFilePath();
            File.Create(srcFile).Dispose();

            var destContents = new byte[] { 1, 3, 4, 8 };
            File.WriteAllBytes(destFile, destContents);

            FileInfo destInfo = new FileInfo(destFile);
            FileInfo newInfo = Replace(srcFile, destFile, destBackupPath);

            Assert.False(File.Exists(srcFile));
            Assert.NotNull(newInfo);
            Assert.Equal(destInfo.FullName, newInfo.FullName);
            Assert.Equal(destContents, File.ReadAllBytes(destBackupPath));
        }