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pdf-virtual-test.el
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pdf-virtual-test.el
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;; -*- lexical-binding: t -*-
(unless (version< emacs-version "24.4")
(require 'pdf-virtual)
(require 'ert)
(defvar pdf-virtual-test-document
'(("test.pdf"
;; Annotations 3,4,5
(2 . (0.1805 0.2462 0.4046 0.3392))
;; Should match first paragraph.
(1 . (0.2163 0.1879 0.7848 0.22))
4 3 5 6)))
(defmacro with-pdf-virtual-test-document (var &rest body)
(declare (indent 1) (debug t))
`(let ((,var (pdf-virtual-document-create
pdf-virtual-test-document)))
,@body))
(defmacro with-pdf-virtual-test-buffer (&rest body)
(declare (indent 0) (debug t))
`(let ((doc pdf-virtual-test-document))
(pdf-info-process-assert-running t)
(with-temp-buffer
(insert ";; %VPDF 1.0\n\n")
(let (print-length)
(pp doc (current-buffer)))
(pdf-virtual-view-mode)
(progn ,@body))))
(ert-deftest pdf-virtual-document-create ()
(let ((doc (pdf-virtual-document-create
pdf-virtual-test-document)))
(should (pdf-virtual-document-p doc))
(should (= (length (pdf-virtual-document-page-array doc))
6))
(should (equal (pdf-virtual-document-file-map doc)
'(("test.pdf" 1))))))
(ert-deftest pdf-virtual-document-filenames ()
(with-pdf-virtual-test-document doc
(should (equal (pdf-virtual-document-filenames doc)
'("test.pdf")))))
(ert-deftest pdf-virtual-document-pages ()
(with-pdf-virtual-test-document doc
(should (equal '(("test.pdf" (4 . 4) nil)
("test.pdf" (3 . 3) nil)
("test.pdf" (5 . 6) nil))
(pdf-virtual-document-pages '(3 . 6) doc)))))
(ert-deftest pdf-virtual-document-page ()
(with-pdf-virtual-test-document doc
(should (equal '("test.pdf" 6 nil)
(pdf-virtual-document-page 6 doc)))))
(ert-deftest pdf-virtual-document-page-of ()
(with-pdf-virtual-test-document doc
(let ((pages '(2 1 4 3 5 6)))
(dotimes (i (length pages))
(should (equal (1+ i)
(pdf-virtual-document-page-of
"test.pdf" (nth i pages) nil doc)))))))
(ert-deftest pdf-virtual-open ()
(with-pdf-virtual-test-buffer
(should (progn (pdf-info-open) t))))
(ert-deftest pdf-virtual-close ()
(with-pdf-virtual-test-buffer
(should (progn (pdf-info-close) t))))
(ert-deftest pdf-virtual-metadata ()
(with-pdf-virtual-test-buffer
(should (consp (pdf-info-metadata)))))
(ert-deftest pdf-virtual-search ()
(with-pdf-virtual-test-buffer
(dolist (m (list (pdf-info-search-string "PDF" 2)
(pdf-info-search-regexp "PDF" 2)))
(should (= 2 (length m)))
(should (equal (mapcar (apply-partially 'alist-get 'page)
m)
'(2 2)))
(should (cl-every (lambda (elt)
(cl-every 'pdf-test-relative-edges-p elt))
(mapcar (apply-partially 'alist-get 'edges)
m))))))
(ert-deftest pdf-virtual-pagelinks ()
(with-pdf-virtual-test-buffer
(let ((links (pdf-info-pagelinks 4)))
(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"))))))
(ert-deftest pdf-virtual-number-of-pages ()
(with-pdf-virtual-test-buffer
(should (= 6 (pdf-info-number-of-pages)))))
(ert-deftest pdf-virtual-outline ()
(with-pdf-virtual-test-buffer
(let ((outline (pdf-info-outline)))
(should (= 8 (length outline)))
(should (equal (mapcar (apply-partially 'alist-get 'depth)
outline)
'(1 2 2 2 2 2 3 4)))
(should (cl-every (lambda (type)
(equal type 'goto-dest))
(mapcar (apply-partially 'alist-get 'type)
(cdr outline)))))))
(ert-deftest pdf-virtual-gettext ()
(with-pdf-virtual-test-buffer
(let ((text (pdf-info-gettext 2 '(0 0 1 1))))
(should
(= 2 (with-temp-buffer
(insert text)
(count-matches "PDF" 1 (point))))))))
(ert-deftest pdf-virtual-getselection ()
(with-pdf-virtual-test-buffer
(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-virtual-charlayout ()
(with-pdf-virtual-test-buffer
(let ((cl (pdf-info-charlayout 1)))
(should (eq ?3 (car (car cl))))
(should (eq ?y (car (car (last cl)))))
(should (cl-every 'characterp (mapcar 'car cl)))
(should (cl-every
(apply-partially
'cl-every 'pdf-test-relative-edges-p)
(mapcar 'cdr cl))))))
(ert-deftest pdf-virtual-pagesize ()
(with-pdf-virtual-test-buffer
(let* ((os '(612 . 792))
(s (pdf-info-pagesize 1))
(ds (cons (* (- 0.4046 0.1879) (car os))
(* (- 0.3392 0.2462) (cdr os)))))
(should (< (abs (- (car s) (car ds))) 10))
(should (< (abs (- (cdr s) (cdr ds))) 10)))))
(ert-deftest pdf-virtual-getannots ()
(with-pdf-virtual-test-buffer
(let ((a (pdf-info-getannots 1)))
(should (= 3 (length a)))
(should (equal (sort (copy-sequence '(highlight underline squiggly))
'string<)
(sort (mapcar (lambda (elt)
(cdr (assq 'type elt)))
a)
'string<))))))
(ert-deftest pdf-virtual-getannot ()
(with-pdf-virtual-test-buffer
(let* ((a1 (car (pdf-info-getannots 1)))
(a2 (pdf-info-getannot (cdr (assq 'id a1)))))
(should (equal a1 a2)))))
(ert-deftest pdf-virtual-addannot ()
(with-pdf-virtual-test-buffer
(should-error (pdf-info-addannot 1 '(0 0 1 1) 'text))))
(ert-deftest pdf-virtual-delannot ()
(skip-unless (pdf-info-writable-annotations-p))
(with-pdf-virtual-test-buffer
(should-error (pdf-info-delannot
(cdr (assq 'id (car (pdf-info-getannots 1))))))))
(ert-deftest pdf-virtual-mvannot ()
(skip-unless (pdf-info-writable-annotations-p))
(with-pdf-virtual-test-buffer
(should-error (pdf-info-mvannot
(cdr (assq 'id (car (pdf-info-getannots 1))))
'(0 0 0 0)))))
(ert-deftest pdf-virtual-editannot ()
(skip-unless (pdf-info-writable-annotations-p))
(with-pdf-virtual-test-buffer
(should-error (pdf-info-editannot
(cdr (assq 'id (car (pdf-info-getannots 1))))
'((color . "blue"))))))
(ert-deftest pdf-virtual-save ()
(skip-unless (pdf-info-writable-annotations-p))
(with-pdf-virtual-test-buffer
(should-error (pdf-info-save))))
(ert-deftest pdf-virtual-adapter-argument-handling ()
(let ((enabled-p pdf-virtual-global-minor-mode))
(unwind-protect
(progn
(pdf-virtual-global-minor-mode 1)
(with-pdf-virtual-test-buffer
(should (stringp (pdf-info-renderpage 1 100 :alpha 0.1)))
(should (stringp (pdf-info-renderpage
1 100 (current-buffer) :alpha 0.2))))
(pdf-test-with-test-pdf
(should (plist-get (pdf-info-setoptions
:render/printed t)
:render/printed))
(should-not (plist-get (pdf-info-setoptions
(current-buffer)
:render/printed nil)
:render/printed))
(should (plist-get (pdf-info-setoptions
(buffer-file-name)
:render/printed t)
:render/printed))))
(unless enabled-p
(pdf-virtual-global-minor-mode -1)))))
;; (ert-deftest pdf-virtual-getattachment-from-annot ()
;; )
;; (ert-deftest pdf-virtual-getattachments ()
;; )
;; (ert-deftest pdf-virtual-synctex-forward-search ()
;; )
;; (ert-deftest pdf-virtual-synctex-backward-search ()
;; )
;; (ert-deftest pdf-virtual-renderpage ()
;; )
;; (ert-deftest pdf-virtual-boundingbox ()
;; )
;; (ert-deftest pdf-virtual-pagelabels ()
;; )
;; (ert-deftest pdf-virtual-setoptions ()
;; )
;; (ert-deftest pdf-virtual-getoptions ()
;; )
)