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;;; test-org-drill-leitner-start-box.el --- Tests for leitner-start-box -*- lexical-binding: t; -*-
;;; Commentary:
;; Tests for `org-drill-leitner-start-box', which moves N entries from the
;; unboxed queue into box 1 by setting their DRILL_LEITNER_BOX property.
;;; Code:
(require 'ert)
(require 'cl-lib)
(require 'org)
(require 'org-drill)
(defmacro with-leitner-unboxed-tempfile (content &rest body)
"Run BODY in a tempfile-backed org buffer with CONTENT.
Initializes leitner queues empty, mocks `sit-for' and `message' to ignore."
(declare (indent 1))
`(let ((tmpfile (make-temp-file "org-drill-start-box-" nil ".org"))
(org-drill-leitner-boxed-entries nil)
(org-drill-leitner-unboxed-entries nil))
(unwind-protect
(with-current-buffer (find-file-noselect tmpfile)
(let ((org-startup-folded nil))
(insert ,content)
(org-mode)
(goto-char (point-min))
(cl-letf (((symbol-function 'sit-for) #'ignore)
((symbol-function 'message) #'ignore))
,@body)))
(when (file-exists-p tmpfile) (delete-file tmpfile)))))
(ert-deftest test-leitner-start-box-sets-box-property-on-each-entry ()
"Each unboxed entry processed gets DRILL_LEITNER_BOX = \"1\"."
(with-leitner-unboxed-tempfile
"* A :leitner:\nbody\n* B :leitner:\nbody\n"
(cl-letf (((symbol-function 'org-drill-progress-message) #'ignore))
(let ((org-drill-question-tag org-drill-leitner-tag))
(org-drill-all-leitner-capture 'file))
(should (= 2 (length org-drill-leitner-unboxed-entries)))
(org-drill-leitner-start-box 2)
(let ((boxed-count 0))
(org-map-entries
(lambda ()
(when (equal "1" (org-entry-get (point) "DRILL_LEITNER_BOX"))
(cl-incf boxed-count))))
(should (= 2 boxed-count))))))
(ert-deftest test-leitner-start-box-respects-number-arg ()
"Asking for fewer entries than available only boxes that many."
(with-leitner-unboxed-tempfile
"* A :leitner:\nbody\n* B :leitner:\nbody\n* C :leitner:\nbody\n"
(cl-letf (((symbol-function 'org-drill-progress-message) #'ignore))
(let ((org-drill-question-tag org-drill-leitner-tag))
(org-drill-all-leitner-capture 'file))
(org-drill-leitner-start-box 1)
(let ((boxed-count 0))
(org-map-entries
(lambda ()
(when (equal "1" (org-entry-get (point) "DRILL_LEITNER_BOX"))
(cl-incf boxed-count))))
(should (= 1 boxed-count))))))
(ert-deftest test-leitner-start-box-zero-is-noop ()
"Asking for zero entries doesn't touch any."
(with-leitner-unboxed-tempfile
"* A :leitner:\nbody\n"
(cl-letf (((symbol-function 'org-drill-progress-message) #'ignore))
(let ((org-drill-question-tag org-drill-leitner-tag))
(org-drill-all-leitner-capture 'file))
(org-drill-leitner-start-box 0)
(let ((boxed-count 0))
(org-map-entries
(lambda ()
(when (equal "1" (org-entry-get (point) "DRILL_LEITNER_BOX"))
(cl-incf boxed-count))))
(should (= 0 boxed-count))))))
(provide 'test-org-drill-leitner-start-box)
;;; test-org-drill-leitner-start-box.el ends here
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