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;; -*- lexical-binding: t -*-
(ert-deftest pdf-info-open/close ()
(pdf-test-with-test-pdf
(should-not (pdf-info-open))
(should (pdf-info-close)))
(pdf-test-with-encrypted-pdf
(should-error (pdf-info-open nil "Invalid Password"))
(should-not (pdf-info-open nil "pdftool"))))
(ert-deftest pdf-info-metadata ()
(pdf-test-with-test-pdf
(should (cl-every (lambda (elt)
(and (consp elt)
(symbolp (car elt))))
(pdf-info-metadata)))))
(ert-deftest pdf-info-search-string ()
(pdf-test-with-test-pdf
(let (matches)
(should (setq matches (pdf-info-search-string "PDF Tools")))
(should (= 2 (length matches)))
(should (cl-every (lambda (m)
(let-alist m
(and (stringp .text)
(cl-every 'pdf-test-relative-edges-p .edges)
(= 1 .page))))
matches)))))
(ert-deftest pdf-info-search-regexp ()
(pdf-test-with-test-pdf
(let (case-fold-search matches)
(should (setq matches (pdf-info-search-regexp "PDF Tools")))
(should (= 2 (length matches)))
(should (cl-every (lambda (m)
(let-alist m
(and (stringp .text)
(cl-every 'pdf-test-relative-edges-p .edges)
(= 1 .page))))
matches)))))
(ert-deftest pdf-info-pagelinks ()
(pdf-test-with-test-pdf
(let ((links (pdf-info-pagelinks 3)))
(should (= 2 (length links)))
(should (cl-every 'pdf-test-relative-edges-p
(mapcar (apply-partially 'alist-get 'edges)
links)))
(should (equal (mapcar (apply-partially 'alist-get 'type) links)
'(goto-dest uri)))
(should (equal (mapcar (apply-partially 'alist-get 'uri)
links)
'(nil "http://www.gnu.org")))
(should (equal (mapcar (apply-partially 'alist-get 'page)
links)
'(1 nil))))))
(ert-deftest pdf-info-number-of-pages ()
(pdf-test-with-test-pdf
(should (= 6 (pdf-info-number-of-pages)))))
(ert-deftest pdf-info-outline ()
(pdf-test-with-test-pdf
(let ((outline (pdf-info-outline)))
(should (= 7 (length outline)))
(should (equal (mapcar (apply-partially 'alist-get 'depth) outline)
'(1 1 1 1 1 2 3)))
(should (cl-every (lambda (elt)
(eq (alist-get 'type elt)
'goto-dest))
outline)))))
(ert-deftest pdf-info-gettext ()
(pdf-test-with-test-pdf
(should (string-match "PDF Tools\\(?:.\\|\n\\)*in memory"
(pdf-info-gettext 1 '(0 0 1 1))))))
(ert-deftest pdf-info-getselection ()
(pdf-test-with-test-pdf
(should (consp (pdf-info-getselection 1 '(0 0 1 1))))
(should (cl-every 'pdf-test-relative-edges-p
(pdf-info-getselection 1 '(0 0 1 1))))))
(ert-deftest pdf-info-textregions ()
(pdf-test-with-test-pdf
(should (consp (pdf-info-textregions 1)))))
(ert-deftest pdf-info-pagesize ()
(pdf-test-with-test-pdf
(should (cl-every (lambda (size)
(and (consp size)
(natnump (car size))
(natnump (cdr size))))
(list (pdf-info-pagesize 1))))))
(ert-deftest pdf-info-quit ()
(pdf-test-with-test-pdf
(pdf-info-quit)
(let (pdf-info-restart-process-p)
(should-error (pdf-info-open)))
(let ((pdf-info-restart-process-p t))
(pdf-info-open)
(should (pdf-info-close)))))
(ert-deftest pdf-info-getannots ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(when (memq 'markup-annotations
(pdf-info-features))
(cl-labels ((alists-get (alists key)
(mapcar (lambda (alist)
(cdr (assoc key alist)))
alists)))
(let (annots)
(should (= 5 (length (setq annots (cl-remove-if
(lambda (elt)
(memq (cdr (assq 'type elt))
'(file link)))
(pdf-info-getannots))))))
(should (equal (alists-get annots 'page)
'(2 2 2 2 2)))
(should (equal (sort (copy-sequence (alists-get annots 'type)) 'string-lessp)
(sort (copy-sequence
'(text strike-out highlight underline squiggly))
'string-lessp)))
(should (equal (alists-get annots 'color)
'("#ff0000" "#ff0000" "#ff0000"
"#ff0000" "#ff0000")))
(should (cl-every 'pdf-test-relative-edges-p
(alists-get annots 'edges))))))))
(ert-deftest pdf-info-getannot ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(let* ((text-annot (car
(cl-remove-if-not (lambda (elt)
(eq (cdr (assq 'type elt)) 'text))
(pdf-info-getannots))))
(key (cdr (assq 'id text-annot))))
(should (consp text-annot))
(should (symbolp key))
(should key)
(should (equal (cl-sort text-annot 'string-lessp :key 'car)
(cl-sort (pdf-info-getannot key)
'string-lessp :key 'car))))))
(ert-deftest pdf-info-addannot ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(let (annot)
(should (consp (setq annot
(pdf-info-addannot 1 '(0 0 1 1) 'text))))
(should (eq 1 (cdr (assq 'page annot))))
(should (eq 'text (cdr (assq 'type annot))))
(should (equal "" (cdr (assq 'contents annot)))))))
(ert-deftest pdf-info-delannot ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(let ((nannots (length (pdf-info-getannots)))
annots)
(push (pdf-info-addannot 1 '(0 0 1 1) 'text)
annots)
(when (memq 'markup-annotations
(pdf-info-features))
(push (pdf-info-addannot 1 '(0 0 1 1) 'squiggly '(0 0 1 1)) annots)
(push (pdf-info-addannot 1 '(0 0 1 1) 'highlight '(0 0 1 1)) annots)
(push (pdf-info-addannot 1 '(0 0 1 1) 'underline '(0 0 1 1)) annots)
(push (pdf-info-addannot 1 '(0 0 1 1) 'strike-out '(0 0 1 1)) annots))
(dolist (a annots)
(pdf-info-delannot (cdr (assq 'id a))))
(should (= nannots (length (pdf-info-getannots)))))))
(ert-deftest pdf-info-mvannot ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(let ((edges '(0.25 0.25 1.0 1.0))
(id (cdr (assq 'id (car (pdf-info-getannots))))))
(pdf-info-mvannot id edges)
(should (equal (cdr (assq 'edges (pdf-info-getannot id)))
edges)))))
(ert-deftest pdf-info-editannot ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(let ((color "#ffa500")
(id (cdr (assq 'id (car (pdf-info-getannots))))))
(should (and id (symbolp id)))
(pdf-info-editannot id `((color . ,color)))
(should (equal (cdr (assq 'color (pdf-info-getannot id)))
color)))))
(ert-deftest pdf-info-save ()
(skip-unless (pdf-info-writable-annotations-p))
(pdf-test-with-test-pdf
(dolist (id (mapcar (lambda (a)
(cdr (assq 'id a)))
(pdf-info-getannots)))
(pdf-info-delannot id))
(let (tempfile)
(unwind-protect
(progn
(setq tempfile (pdf-info-save))
(should (file-exists-p tempfile))
(should (= 0 (length (pdf-info-getannots nil tempfile)))))
(when (file-exists-p tempfile)
(delete-file tempfile))))))
(ert-deftest pdf-info-check-epdfinfo ()
(should (progn (pdf-info-check-epdfinfo) t))
(should-error
(let (pdf-info-epdfinfo-program)
(pdf-info-check-epdfinfo)))
(should-error
(let ((pdf-info-epdfinfo-program 42))
(pdf-info-check-epdfinfo)))
(should-error
(let ((pdf-info-epdfinfo-program
(make-temp-name "pdf-info")))
(pdf-info-check-epdfinfo))))
;; FIXME: Write me.
;; (ert-deftest pdf-info-getattachment-from-annot ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-getattachments ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-synctex-forward-search ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-synctex-backward-search ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-renderpage ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-renderpage-text-regions ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-renderpage-highlight ()
;; (pdf-test-with-test-pdf
;; ))
;; (ert-deftest pdf-info-boundingbox ()
;; (pdf-test-with-test-pdf
;; ))
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