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;;; test-helper --- Test helper for pdf-tools -*- lexical-binding: t; -*-
;;; Commentary:
;; test helper inspired from https://github.com/tonini/overseer.el/blob/master/test/test-helper.el
;;; Code:
(require 'package)
(require 'ert)
(require 'cl-lib)
(unless (getenv "PACKAGE_TAR")
(error "Missing package tar. Must be passed by PACKAGE_TAR env variable"))
(defvar pdf-tools-package (expand-file-name (getenv "PACKAGE_TAR")))
(unless (and (file-exists-p pdf-tools-package)
(string-match "\\.tar\\'" pdf-tools-package))
(error "Invalid tar package: %s" pdf-tools-package))
(unless load-file-name
(error "load-file-name is unset"))
(cd (file-name-directory load-file-name))
(setq package-user-dir (expand-file-name "elpa" (make-temp-file "package" t)))
(defvar cask-elpa
(cl-labels ((directory-if-exists-p (directory)
(and (file-directory-p directory)
directory)))
(or (directory-if-exists-p
(format "../.cask/%s/elpa" emacs-version))
(directory-if-exists-p
(format "../.cask/%d.%d/elpa"
emacs-major-version emacs-minor-version))
(error "Do `cask install' first"))))
(add-to-list 'package-directory-list cask-elpa)
(add-hook 'kill-emacs-hook (lambda nil
(when (file-exists-p package-user-dir)
(delete-directory package-user-dir t))))
(package-initialize)
(package-install-file pdf-tools-package)
;; FIXME: Move functions to new, loadable file.
;; Fake skipped as accepted failures if skip-unless is not available.
(unless (fboundp 'ert--skip-unless)
(defun skip-unless (arg)
(unless arg
(setf (ert-test-expected-result-type
(car ert--running-tests))
:failed)
(ert-fail (list nil)))))
(defun pdf-test-relative-edges-p (edges)
(and (consp edges)
(cl-every (lambda (x)
(and (numberp x)
(<= x 1)
(>= x 0)))
edges)))
(defmacro pdf-test-with-pdf (pdf-filename &rest body)
(declare (indent 0) (debug t))
(let ((buffer (make-symbol "buffer")))
`(let ((,buffer (find-file-noselect
(expand-file-name ,pdf-filename)))
(pdf-info-epdfinfo-error-filename (make-temp-file "epdfinfo.log")))
(unwind-protect
(progn
(pdf-info-quit)
(pdf-info-process-assert-running t)
(with-current-buffer ,buffer ,@body))
(when (buffer-live-p ,buffer)
(with-current-buffer ,buffer
(set-buffer-modified-p nil)
(let (kill-buffer-hook)
(kill-buffer))))
(when (file-exists-p pdf-info-epdfinfo-error-filename)
(with-temp-buffer
(insert-file-contents pdf-info-epdfinfo-error-filename)
(unless (= 1 (point-max))
(message ">>> %s <<<" (buffer-string))))
(delete-file pdf-info-epdfinfo-error-filename))
(pdf-info-quit)))))
(defmacro pdf-test-with-test-pdf (&rest body)
`(pdf-test-with-pdf "test.pdf" ,@body))
(defmacro pdf-test-with-encrypted-pdf (&rest body)
`(pdf-test-with-pdf "encrypted.pdf" ,@body))
;; ---
(require 'f)
(require 'undercover)
(undercover "lisp/*.el")
(require 'let-alist)
(require 'pdf-info)
(require 'ert)
(require 'pdf-tools)
;; FIXME: Can't be compiled with the Package-Requires dependencies alone.
;; Local Variables:
;; no-byte-compile: t
;; End:
;;; test-helper.el ends here
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