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* test/lisp/progmodes/ruby-mode-tests.el (ruby-with-temp-file): New helper.
(ruby--set-encoding-when-ascii, ruby--set-encoding-when-utf8)
(ruby--set-encoding-when-latin-15): Tests for the previous commit (bug#48043).
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Peter Oliver 2021-04-28 05:18:40 +03:00 • committed by Dmitry Gutov
parent 6a078097c9
commit a9fc30e6c2
1 changed files with 31 additions and 0 deletions
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test/lisp/progmodes/ruby-mode-tests.el
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@ -32,6 +32,13 @@
(ruby-mode)
,@body))
(defmacro ruby-with-temp-file (contents &rest body)
`(ruby-with-temp-buffer ,contents
(set-visited-file-name "ruby-mode-tests")
,@body
(set-buffer-modified-p nil)
(delete-file buffer-file-name)))
(defun ruby-should-indent (content column)
"Assert indentation COLUMN on the last line of CONTENT."
(ruby-with-temp-buffer content
@ -844,6 +851,30 @@ VALUES-PLIST is a list with alternating index and value elements."
(ruby--insert-coding-comment "utf-8")
(should (string= "# encoding: utf-8\n\n" (buffer-string))))))
(ert-deftest ruby--set-encoding-when-ascii ()
(ruby-with-temp-file "ascii"
(let ((ruby-encoding-magic-comment-style 'ruby)
(ruby-insert-encoding-magic-comment t))
(setq save-buffer-coding-system 'us-ascii)
(ruby-mode-set-encoding)
(should (string= "ascii" (buffer-string))))))
(ert-deftest ruby--set-encoding-when-utf8 ()
(ruby-with-temp-file "💎"
(let ((ruby-encoding-magic-comment-style 'ruby)
(ruby-insert-encoding-magic-comment t))
(setq save-buffer-coding-system 'utf-8)
(ruby-mode-set-encoding)
(should (string= "💎" (buffer-string))))))
(ert-deftest ruby--set-encoding-when-latin-15 ()
(ruby-with-temp-file "Ⓡ"
(let ((ruby-encoding-magic-comment-style 'ruby)
(ruby-insert-encoding-magic-comment t))
(setq save-buffer-coding-system 'iso-8859-15)
(ruby-mode-set-encoding)
(should (string= "# coding: iso-8859-15\nⓇ" (buffer-string))))))
(ert-deftest ruby--indent/converted-from-manual-test ()
:tags '(:expensive-test)
;; Converted from manual test.