diff options
Diffstat (limited to 'test/lisp/image-tests.el')
| -rw-r--r-- | test/lisp/image-tests.el | 64 |
1 files changed, 56 insertions, 8 deletions
diff --git a/test/lisp/image-tests.el b/test/lisp/image-tests.el index aa8600609c4..79b0014f60a 100644 --- a/test/lisp/image-tests.el +++ b/test/lisp/image-tests.el @@ -28,6 +28,27 @@ (expand-file-name "images" data-directory) "Directory containing Emacs images.") +(defconst image-tests--files + `((gif . ,(expand-file-name "test/data/image/black.gif" + source-directory)) + (jpeg . ,(expand-file-name "test/data/image/black.jpg" + source-directory)) + (pbm . ,(expand-file-name "splash.pbm" + image-tests--emacs-images-directory)) + (png . ,(expand-file-name "splash.png" + image-tests--emacs-images-directory)) + (svg . ,(expand-file-name "splash.svg" + image-tests--emacs-images-directory)) + (tiff . ,(expand-file-name + "nextstep/GNUstep/Emacs.base/Resources/emacs.tiff" + source-directory)) + (webp . ,(expand-file-name "test/data/image/black.webp" + source-directory)) + (xbm . ,(expand-file-name "gnus/gnus.xbm" + image-tests--emacs-images-directory)) + (xpm . ,(expand-file-name "splash.xpm" + image-tests--emacs-images-directory)))) + (ert-deftest image--set-property () "Test `image--set-property' behavior." (let ((image (list 'image))) @@ -49,12 +70,14 @@ (should (equal image '(image))))) (ert-deftest image-find-image () - (find-image '((:type xpm :file "undo.xpm"))) - (find-image '((:type png :file "newsticker/rss-feed.png" :ascent center)))) + (should (listp (find-image '((:type xpm :file "undo.xpm"))))) + (should (listp (find-image '((:type png :file "newsticker/rss-feed.png" :ascent center))))) + (should-not (find-image '((:type png :file "does-not-exist-foo-bar.png"))))) (ert-deftest image-type-from-file-name () (should (eq (image-type-from-file-name "foo.jpg") 'jpeg)) - (should (eq (image-type-from-file-name "foo.png") 'png))) + (should (eq (image-type-from-file-name "foo.png") 'png)) + (should (eq (image-type-from-file-name "foo.webp") 'webp))) (ert-deftest image-type/from-filename () ;; On emba, `image-types' and `image-load-path' do not exist. @@ -62,12 +85,37 @@ (bound-and-true-p image-load-path))) (should (eq (image-type "foo.jpg") 'jpeg))) -(ert-deftest image-type-from-file-header-test () +(defun image-tests--type-from-file-header (type) "Test image-type-from-file-header." - (should (eq (if (image-type-available-p 'svg) 'svg) - (image-type-from-file-header - (expand-file-name "splash.svg" - image-tests--emacs-images-directory))))) + (should (eq (if (image-type-available-p type) type) + (image-type-from-file-header (cdr (assq type image-tests--files)))))) + +(ert-deftest image-type-from-file-header-test/gif () + (image-tests--type-from-file-header 'gif)) + +(ert-deftest image-type-from-file-header-test/jpeg () + (image-tests--type-from-file-header 'jpeg)) + +(ert-deftest image-type-from-file-header-test/pbm () + (image-tests--type-from-file-header 'pbm)) + +(ert-deftest image-type-from-file-header-test/png () + (image-tests--type-from-file-header 'png)) + +(ert-deftest image-type-from-file-header-test/svg () + (image-tests--type-from-file-header 'svg)) + +(ert-deftest image-type-from-file-header-test/tiff () + (image-tests--type-from-file-header 'tiff)) + +(ert-deftest image-type-from-file-header-test/webp () + (image-tests--type-from-file-header 'webp)) + +(ert-deftest image-type-from-file-header-test/xbm () + (image-tests--type-from-file-header 'xbm)) + +(ert-deftest image-type-from-file-header-test/xpm () + (image-tests--type-from-file-header 'xpm)) (ert-deftest image-rotate () "Test `image-rotate'." |