filesystem

type FileSystem interface {
	Stat(name string) (fs.FileInfo, error)
	ReadFile(name string) ([]byte, error)
	WriteFile(name string, data []byte, perm fs.FileMode) error
	Remove(name string) error
	Rename(oldpath, newpath string) error
	Open(name string) (io.ReadCloser, error)
	Exists(path string) (bool, error)
}

type MockFileSystem struct {
	Files     map[string][]byte
	StatErr   error
	ReadErr   error
	WriteErr  error
	RemoveErr error
	RenameErr error
	OpenErr   error

	WriteCalls  []writeCall
	RemoveCalls []string
	RenameCalls []renameCall
	// contains filtered or unexported fields
}

type OS struct{}