/// <summary>
/// Gets a <see cref="IDirectoryInfo" /> from environment.
/// </summary>
/// <returns></returns>
public IDirectoryInfo Get()
{
var configurationRoot = _environment.GetEnvironmentVariable(_environmentVariableKey);
if (string.IsNullOrEmpty(configurationRoot))
{
return(_factory.Build(_directoryFileSystem.GetCurrentDirectory()));
}
return(_factory.Build(configurationRoot));
}
/// <summary>
/// Initializes a new instance of the <see cref="T:IFileSystemInfo" /> implementation, which acts as a wrapper for a
/// file path.
/// </summary>
/// <param name="fileName">
/// The fully qualified name of the new file or directory, or the relative file name or directory name. Do not end the
/// path with
/// the directory separator character.
/// </param>
/// <returns></returns>
public IFileSystemInfo Build(string fileName)
{
var fileInfo = _fileInfoFactory.Build(fileName);
if (fileInfo.Exists)
{
return(fileInfo);
}
return(_directoryInfoFactory.Build(fileName));
}
/// <summary>
/// Gets this instance.
/// </summary>
/// <returns></returns>
public IDirectoryInfo Get()
{
return(_factory.Build(_directoryFileSystem.GetCurrentDirectory()));
}