filesystem

type Interface interface {
	TempDir(dir, prefix string) (string, error)
	MkdirAll(path string, perm os.FileMode) error
	Create(name string) (io.WriteCloser, error)
	RemoveAll(path string) error
	ReadDir(dirname string) ([]os.FileInfo, error)
	ReadFile(filename string) ([]byte, error)
	DirExists(path string) (bool, error)
	TempFile(dir, prefix string) (NameWriteCloser, error)
	Stat(path string) (os.FileInfo, error)
}

type NameWriteCloser interface {
	io.WriteCloser

	Name() string
}