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;;; test-pearl-open.el --- Tests for open-issue-in-browser -*- lexical-binding: t; -*-
;; Copyright (C) 2026 Craig Jennings
;; Author: Craig Jennings <c@cjennings.net>
;; 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 3 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, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Tests for `pearl-open-current-issue', which opens the issue at point
;; in the browser from its LINEAR-URL property. `browse-url' is stubbed.
;;; Code:
(require 'test-bootstrap (expand-file-name "test-bootstrap.el"))
(require 'cl-lib)
(defmacro test-pearl--in-org (content &rest body)
"Run BODY in an org-mode temp buffer holding CONTENT at point-min."
(declare (indent 1))
`(with-temp-buffer
(insert ,content)
(org-mode)
(goto-char (point-min))
,@body))
(ert-deftest test-pearl-open-current-issue-visits-url ()
"The command passes the heading's LINEAR-URL to `browse-url'."
(let ((visited nil))
(test-pearl--in-org
"*** TODO Title\n:PROPERTIES:\n:LINEAR-ID: a\n:LINEAR-URL: https://linear.app/x/ENG-1\n:END:\nbody\n"
(cl-letf (((symbol-function 'browse-url)
(lambda (url &rest _) (setq visited url))))
(goto-char (point-max))
(pearl-open-current-issue)
(should (string= "https://linear.app/x/ENG-1" visited))))))
(ert-deftest test-pearl-open-current-issue-no-url-errors ()
"An issue heading without a LINEAR-URL signals a user error, no browse."
(let ((visited nil))
(test-pearl--in-org
"*** TODO Title\n:PROPERTIES:\n:LINEAR-ID: a\n:END:\n"
(cl-letf (((symbol-function 'browse-url)
(lambda (url &rest _) (setq visited url))))
(should-error (pearl-open-current-issue) :type 'user-error)
(should-not visited)))))
(ert-deftest test-pearl-open-current-issue-not-on-issue-errors ()
"Running outside a heading signals a user error."
(test-pearl--in-org "plain text, no heading\n"
(should-error (pearl-open-current-issue) :type 'user-error)))
(provide 'test-pearl-open)
;;; test-pearl-open.el ends here
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