;;; dired-rsync-ert --- tests for dired-rsync
;;
;;; Commentary:
;;
;; Mostly this is for the internal functions as it is hard to test
;; remote SSH accessible resources in a test case.
;;
;;; Code:

(require 'ert)

(when (require 'undercover nil t)
  (undercover "dired-rsync.el"))

(require 'dired-rsync)

(ert-deftest dired-rsync-test-extract-host ()
  "Test the various extractions of host from sources."
  (should (string-equal "host"
                        (dired-rsync--extract-host-from-tramp
                         "/ssh:host:/path/to/file.txt")))
  (should (string-equal "user@host"
                        (dired-rsync--extract-host-from-tramp
                         "/ssh:user@host:/path/to/file.txt")))
  (should (string-equal "host"
                        (dired-rsync--extract-host-from-tramp
                         "/ssh:user@host:/path/to/file.txt" t))))

(ert-deftest dired-rsync-test-extract-user ()
  "Test the various extractions of user from paths."
  (should (string-equal "user"
                        (dired-rsync--extract-user-from-tramp
                         "/ssh:user@host:/path/to/file.txt"))))


(ert-deftest dired-rsync-test-extract-path()
  "Test the various extractions of the path."
  (should (string-equal "/path/to/file.txt"
                        (car (dired-rsync--extract-paths-from-tramp
                              '("/ssh:host:/path/to/file.txt"
                                "/ssh:host:/path/to/file2.txt")))))
  (should (string-equal "/path/to/file2.txt"
                        (nth 1 (dired-rsync--extract-paths-from-tramp
                              '("/ssh:host:/path/to/file.txt"
                                "/ssh:host:/path/to/file2.txt")))))
  (should (string-equal "/path/to/file.txt"
                        (car (dired-rsync--extract-paths-from-tramp
                              '("/ssh:host:/path/to/file.txt")))))
  (should (string-equal "/path/to/pluralised\\'s.txt"
                        (car (dired-rsync--extract-paths-from-tramp
                              '("/ssh:host:/path/to/pluralised's.txt"))))))


(ert-deftest dired-rsync-test-remote-remote-cmd ()
  "Test we generate a good remote to remote command."
  (should (string-equal
           "ssh -A -R localhost:50000:host:22 seed 'rsync -az --info=progress2 -e \"ssh -p 50000 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null\" a b c's user@localhost:/video'"
           (dired-rsync--remote-to-remote-cmd "seed" '("a" "b" "c's") "user"
                                     "host" "/video"))))



;;; dired-rsync-ert.el ends here