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rails-test.el
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rails-test.el
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;;; rails-test.el --- tests integration with the compile library
;; Copyright (C) 2006 Dmitry Galinsky <dima dot exe at gmail dot com>
;; Authors: Dmitry Galinsky <dima dot exe at gmail dot com>,
;; Keywords: ruby rails languages oop
;; $URL: svn+ssh://rubyforge/var/svn/emacs-rails/trunk/rails-ws.el $
;; $Id: rails-ws.el 140 2007-03-27 23:33:36Z dimaexe $
;;; License
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License
;; as published by the Free Software Foundation; either version 2
;; of the License, or (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, write to the Free Software
;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
;;; Code:
(defvar rails-test:history nil)
(defconst rails-test:result-regexp
"\\([0-9]+ tests, [0-9]+ assertions, \\([0-9]+\\) failures, \\([0-9]+\\) errors\\)")
(defconst rails-test:progress-regexp
"^[.EF]+$")
(defvar rails-test:font-lock-keywords
'(("\\([0-9]+ tests, [0-9]+ assertions, 0 failures, 0 errors\\)"
1 compilation-info-face)
("\\([0-9]+ tests, [0-9]+ assertions, [0-9]+ failures, [0-9]+ errors\\)"
1 compilation-line-face)
("`\\([a-z0-9_]+\\)'"
1 font-lock-function-name-face t)
("^\s+\\([0-9]+)\s+\\(Error\\|Failure\\):\\)"
1 compilation-line-face)
("^\\(test_[a-z0-9_]+\\)(\\([a-zA-Z0-9:]+\\)):?$"
(1 font-lock-function-name-face)
(2 font-lock-type-face))
("^[.EF]+$" . compilation-info-face)))
(defun rails-test:line-regexp (&optional append prepend)
(concat
append
"\\[?\\([^ \f\n\r\t\v]+?\\):\\([0-9]+\\)\\(?::in\s*`\\(.*?\\)'\\)?"
prepend))
(defun rails-test:error-regexp-alist ()
(list
(list 'rails-test-trace
(rails-test:line-regexp) 1 2 nil 1)
(list 'rails-test-error
(rails-test:line-regexp nil "\\(?:\]:\\|\n$\\)") 1 2 nil 2))) ; ending of "]:" or next line is blank
(defun rails-test:print-result ()
"Determine if the output buffer needs to be shown"
(with-current-buffer (get-buffer rails-script:buffer-name)
(let ((msg (list))
(failures 0)
(errors 0))
(save-excursion
(goto-char (point-min))
(while (re-search-forward rails-test:result-regexp (point-max) t)
(setq failures (+ failures (string-to-number (match-string 2))))
(setq errors (+ errors (string-to-number (match-string 3))))
(add-to-list 'msg (match-string-no-properties 1))))
(unless (zerop (length msg))
(message (strings-join " || " (reverse msg))))
(when (and (or (not (zerop rails-script:output-mode-ret-value))
(not (zerop errors))
(not (zerop failures)))
(not (buffer-visible-p (current-buffer))))
(rails-script:popup-buffer)))))
(defun rails-test:print-progress (start end len)
(let (content)
(save-excursion
(goto-char (point-min))
(while (re-search-forward "^Started" end t)
(line-move 1)
(save-match-data
(let ((progress (string=~ rails-test:progress-regexp
(current-line-string) $m)))
(when progress
(setq content (concat content progress)))))))
(when content
(message "Progress of %s: %s" rails-script:running-script-name content))))
(define-derived-mode rails-test:compilation-mode compilation-mode "RTest"
"Major mode for RoR tests."
(rails-script:setup-output-buffer)
; replace compilation font-lock-keywords
(set (make-local-variable 'compilation-mode-font-lock-keywords) rails-test:font-lock-keywords)
; skip anythins less that error
(set (make-local-variable 'compilation-skip-threshold) 2)
(set (make-local-variable 'compilation-error-regexp-alist-alist)
(rails-test:error-regexp-alist))
(set (make-local-variable 'compilation-error-regexp-alist)
'(rails-test-error
rails-test-trace))
(add-hook 'after-change-functions 'rails-test:print-progress nil t)
(add-hook 'rails-script:run-after-stop-hook 'rails-test:hide-rails-project-root t t)
;; (add-hook 'rails-script:run-after-stop-hook 'rails-test:scroll-of-buffer t t)
(add-hook 'rails-script:run-after-stop-hook 'rails-test:print-result t t)
(add-hook 'rails-script:show-buffer-hook 'rails-test:reset-point-and-height t t))
;; (defun rails-test:scroll-of-buffer ()
;; (with-current-buffer "ROutput"
;; (buffer "ROutput")
;; (goto-char (point-min))
;; (scroll-down-nomark (count-lines (point-min) (point-max)))))
(defun rails-test:hide-rails-project-root ()
"Show files that are relative to the project root as relative filenames
As the buffer is read-only this is merely a change in appearance"
(rails-project:with-root (root)
(save-excursion
(beginning-of-buffer)
(let ((file-regex (concat (regexp-quote root) "[^:]+")))
(while (re-search-forward file-regex nil t)
(let* ((orig-filename (match-string 0))
(rel-filename (file-relative-name orig-filename root)))
(overlay-put (make-overlay (match-beginning 0) (match-end 0))
'display rel-filename)))))))
(defun rails-test:reset-point-and-height ()
"Resets the point and resizes the window for the output buffer.
Used when it's determined that the output buffer needs to be shown."
(let ((win (get-buffer-window (current-buffer))))
(when (window-live-p win)
(set-window-point win 0)
(unless (buffer-visible-p (current-buffer))
(compilation-set-window-height win)))))
(defun rails-test:list-of-tasks ()
"Return a list contains test tasks."
(append (list "all")
(delete* nil
(mapcar
#'(lambda (task) (string=~ "^test\\:\\([^ ]+\\)" task $1))
(rails-rake:list-of-tasks))
:if 'null)))
(defun rails-test:run (task)
"Run rake tests in RAILS_ROOT."
(interactive (rails-completing-read "What test run"
(rails-test:list-of-tasks)
'rails-test:history t))
(unless task
(setq task "all")
(add-to-list rails-test:history task))
(let ((task-name
(if (string= "all" task)
"test"
(concat "test:" task))))
(rails-rake:task task-name 'rails-test:compilation-mode)))
(defun rails-test:run-single-file (file &optional param)
"Run test for single file FILE."
(when (not (or file param))
"Refuse to run ruby without an argument: it would never return")
(let ((param (if param
(list file param)
(list file))))
(rails-script:run "ruby" param 'rails-test:compilation-mode)))
(defun rails-test:run-current ()
"Run a test for the current controller/model/mailer."
(interactive)
(let* ((model (rails-core:current-model))
(controller (rails-core:current-controller))
(func-test (rails-core:functional-test-file controller))
(unit-test (rails-core:unit-test-file model))
(mailer-test (rails-core:unit-test-file controller)))
(rails-test:run-single-file
(cond
;; model
((and model unit-test) unit-test)
;; controller
((and controller (not (rails-core:mailer-p controller)) func-test)
func-test)
;; mailer
((and controller (rails-core:mailer-p controller) unit-test)
unit-test)
;; otherwise...
(t (if (string-match "test.*\\.rb" (buffer-file-name))
(buffer-file-name)
(error "Cannot determine whiche test file to run.")))))))
(defun rails-test:run-current-method ()
"Run a test for the current method."
(interactive)
(let ((file (substring (buffer-file-name) (length (rails-project:root))))
(method (rails-core:current-method-name))
(shoulda-method (rails-shoulda:current-test)))
(when method
(rails-test:run-single-file file (format "--name=%s" method)))
(when shoulda-method
(rails-test:run-single-file file (format "--name=/%s/" (replace-regexp-in-string "[\+\. \'\"\(\)]" "." shoulda-method))))))
;; These functions were originally defined anonymously in ui. They are defined here so keys
;; can be added to them dryly
(defun rails-test:run-integration ()
"Run Integration Tests."
(interactive)
(rails-test:run "integration"))
(defun rails-test:run-units ()
"Run Unit Tests."
(interactive)
(rails-test:run "units"))
(defun rails-test:run-functionals ()
"Run Functional Tests."
(interactive)
(rails-test:run "functionals"))
(defun rails-test:run-recent ()
"Run Recent Tests."
(interactive)
(rails-test:run "recent"))
(defun rails-test:run-all ()
"Run All Tests."
(interactive)
(rails-test:run "all"))
(provide 'rails-test)