1 ;;; etest-result-mode.el --- Watch tests pass or fail
3 ;; Copyright (C) 2008 Philip Jackson
5 ;; Author: Philip Jackson <phil@shellarchive.co.uk>
7 ;; This file is not currently part of GNU Emacs.
9 ;; This program is free software; you can redistribute it and/or
10 ;; modify it under the terms of the GNU General Public License as
11 ;; published by the Free Software Foundation; either version 2, or (at
12 ;; your option) any later version.
14 ;; This program is distributed in the hope that it will be useful, but
15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 ;; General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with this program ; see the file COPYING. If not, write to
21 ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
26 ;; The default result mode for etest.
30 (declare-function etest-resultp
"etest")
32 ;; calm down byte-compiler, you can have this one...
34 (defvar current-results
)
37 ;; The grouping of the status is for convenience and use by the
38 ;; font-locking so if you change the re don't forget to capture the
40 (defvar etest-rm-not-ok-re
"^ *\\(not ok\\) \\.\\."
41 "Regexp that will match bad test status.")
43 (defvar etest-rm-ok-re
"^ *\\(ok\\) \\.\\."
44 "Regexp that will match good test status.")
46 (defvar etest-status-re
47 (concat "\\(" etest-rm-not-ok-re
50 "Regexp that will match a test status.")
53 (let ((m (make-keymap)))
54 (define-key m
(kbd "q") 'bury-buffer
)
55 (define-key m
(kbd "g")
58 (etest-rm-refresh-buffer current-results
)))
59 (define-key m
(kbd "#") 'etest-rm-cycle-comments
)
60 (define-key m
(kbd "<tab>") 'etest-rm-toggle-headline
)
63 (defvar etest-rm-comment-visibility-types
64 '(show-all show-not-ok show-ok show-none
))
66 (defvar etest-rm-comment-visibility-map
67 '((show-all etest-rm-show-all-comments
)
68 (show-not-ok etest-rm-hide-ok-comments
)
69 (show-ok etest-rm-hide-not-ok-comments
)
70 (show-none etest-rm-hide-all-comments
))
71 "Defines how the result buffer should look when the user is
72 toggling visibility states.")
74 (defun etest-rm-count-string-at-bol (string)
75 "Count how many instances of STRING are at the start of the
78 (goto-char (point-at-bol))
79 (narrow-to-region (point) (point-at-eol))
81 (while (looking-at string
)
83 (setq count
(1+ count
)))
87 (defun etest-rm-outline-level ()
88 "Calculate what the current outline level should be. See
89 `ouline-level' for explination."
90 ;; we add one becuase there is an extra space before a status
91 (1+ (if (looking-at etest-status-re
)
92 (etest-rm-count-string-at-bol " ")
93 (etest-rm-count-string-at-bol "*"))))
96 (defun etest-result-mode (&optional results
)
97 "Mode used to display test results."
99 (kill-all-local-variables)
100 (setq buffer-read-only t
)
102 (set (make-local-variable 'outline-regexp
)
103 (concat "\\(\\*\\|" etest-status-re
"\\)"))
104 (set (make-local-variable 'outline-level
)
105 'etest-rm-outline-level
)
106 (set (make-local-variable 'current-results
) results
)
107 (setq major-mode
'etest-result-mode
)
108 (setq mode-name
"etest-result")
109 (set (make-local-variable 'font-lock-defaults
)
110 '(etest-rm-font-lock-keywords t t
))
111 (use-local-map etest-rm-map
)
112 (funcall (cadr (assoc (car etest-rm-comment-visibility-types
)
113 etest-rm-comment-visibility-map
))))
115 (defun etest-rm-pretty-print-status (result level
)
116 "The pretty printing of a single test result. "
117 (let ((returned (plist-get result
:result
)))
118 (let* ((doc (plist-get result
:doc
))
119 (comments (plist-get result
:comments
))
120 (prefix (if returned
"ok" "not ok")))
121 (insert (concat " " prefix
" "))
122 (insert-char ?\.
(- 18 (length prefix
) level
))
124 (let ((col (current-column)))
125 (insert (concat doc
"\n"))
130 (insert (concat "# " comment
"\n")))
131 (split-string comments
"\n" t
)))))))
133 (defun etest-rm-pretty-print-results (results &optional level
)
134 "Pretty print the results of a run to a buffer. See also
135 `etest-rm-pretty-print-status'."
136 (let ((level (or level
0))
140 (insert-char ?\
* (1+ level
))
141 (insert (concat " " res
"\n"))
142 (setq level
(1+ level
)))
145 (etest-rm-pretty-print-status res level
))
147 (etest-rm-pretty-print-results res level
)))
149 (etest-rm-pretty-print-results (cdr results
) level
))))
151 (defun etest-rm-refresh-buffer (results)
152 "Refresh the results buffer using the cached test results."
153 (save-selected-window
154 (switch-to-buffer-other-window (get-buffer-create "*etest*"))
155 (setq buffer-read-only nil
)
157 (etest-rm-pretty-print-results results
0)
158 (etest-result-mode results
)
159 (goto-char (point-min))
160 (when (search-forward-regexp etest-rm-not-ok-re nil t
)
161 (goto-char (point-at-bol)))))
163 (defconst etest-rm-font-lock-keywords
164 `((,etest-rm-ok-re
1 font-lock-keyword-face
)
165 (,etest-rm-not-ok-re
1 font-lock-warning-face
)
166 ("^ *\\(#.+\\)" 1 font-lock-comment-face
)
167 ("^ *\\*+ \\(.+\\)" 1 font-lock-variable-name-face
)))
169 (defun etest-rm-toggle-headline ()
170 "Toggle the visibility of a test category."
172 (unless (looking-at outline-regexp
)
173 (outline-previous-heading))
174 (if (get-char-property (point-at-eol) 'invisible
)
178 ;;; comment toggling etc...
180 (defun etest-rm-cycle-comments ()
181 "Shift the values in `etest-rm-comment-visibility-types' and
182 use the `car' of that list to determine the visibility of
185 (setq etest-rm-comment-visibility-types
187 (cdr etest-rm-comment-visibility-types
)
188 (list (car etest-rm-comment-visibility-types
))))
189 (etest-rm-refresh-buffer current-results
)
190 (message (format "%S" (car etest-rm-comment-visibility-types
))))
192 (defmacro etest-with-comments
(&rest body
)
193 "Eval BODY on each comment in the results buffer."
195 (goto-char (point-min))
196 (while (search-forward-regexp etest-status-re nil t
)
197 (outline-previous-heading)
201 (defun etest-rm-hide-not-ok-comments ()
202 "Hide all comments associated with a passing test in a result
206 (if (looking-at etest-rm-not-ok-re
)
210 (defun etest-rm-hide-ok-comments ()
211 "Hide all comments associated with a passing test in a result
215 (if (looking-at etest-rm-ok-re
)
219 (defun etest-rm-hide-all-comments ()
220 "Hide all comments in a result buffer."
225 (defun etest-rm-show-all-comments ()
226 "Show all comments in a result buffer."
231 (provide 'etest-result-mode
)