filesystem

type File interface {
	io.Reader
	io.Closer
	io.Writer
	io.ReaderAt
	io.Seeker
	Name() string
	Readdir(int) ([]os.FileInfo, error)
	Stat() (os.FileInfo, error)
}

type Filesystem interface {
	Mkdir(name string, perm os.FileMode) error
	MkdirAll(path string, perm os.FileMode) error
	Open(string) (File, error)
	Create(string) (File, error)
	Stat(string) (os.FileInfo, error)
	TempFile(dir, pattern string) (File, error)
	Rename(oldpath, newpath string) error
	Remove(name string) error
	Link(oldname, newname string) error
}

type MockFS struct {
	MkdirFunc    func(string, os.FileMode) error
	MkdirAllFunc func(string, os.FileMode) error
	CreateFunc   func(string) (File, error)
	OpenFunc     func(string) (File, error)
	StatFunc     func(string) (os.FileInfo, error)
	TempFileFunc func(string, string) (File, error)
	RenameFunc   func(string, string) error
	RemoveFunc   func(string) error
	LinkFunc     func(string, string) error
}