Write blog about my-php-switch-to-test

[Fuco1]

Especially the use of directory variables, that is soemthing people might find interesting.

[Fuco1]

Example local setup

((nil
  (flycheck-php-phpstan-executable . "/home/matus/dev/application/docker-phpstan")
  (flycheck-phpstan-level . "7")
  (my-get-compile-command
   .
   (lambda ()
     (let ((root (my-php-find-project-root))
           (dir (my-php-local-file-name (my-get-test-file))))
       (format "grunt --file='%s' test:php"
               (s-chop-prefix (concat root "/") (expand-file-name dir))))))
  (my-php-switch-to-test-function
   .
   (lambda (source)
     (let ((case-fold-search nil))
       (replace-regexp-in-string
        "/app/" "/tests/php/"
        (replace-regexp-in-string "\\.php\\'" ".phpt" source)))))
  (my-php-switch-to-source-function
   .
   (lambda (test)
     (let ((case-fold-search nil))
       (replace-regexp-in-string
        "/tests/php/" "/app/"
        (replace-regexp-in-string "\\.phpt\\'" ".php" test)))))))

[Fuco1]

Turns out this already exists inside Emacs as ff-find-other-file. So all we need is to provide appropriate setup for that library.

[Fuco1]

Wrote my own: https://github.com/Fuco1/find-test