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;;; esh-util-tests.el --- esh-util test suite -*- lexical-binding:t -*-
;; Copyright (C) 2022 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Code:
(require 'ert)
(require 'esh-util)
;;; Tests:
(ert-deftest esh-util-test/eshell-stringify/string ()
"Test that `eshell-stringify' preserves the value of strings."
(should (equal (eshell-stringify "hello") "hello")))
(ert-deftest esh-util-test/eshell-stringify/number ()
"Test that `eshell-stringify' converts numbers to strings."
(should (equal (eshell-stringify 42) "42"))
(should (equal (eshell-stringify 4.2) "4.2")))
(ert-deftest esh-util-test/eshell-stringify/t ()
"Test that `eshell-stringify' treats `t' according to `eshell-stringify-t'."
(let ((eshell-stringify-t t))
(should (equal (eshell-stringify t) "t")))
(let ((eshell-stringify-t nil))
(should (equal (eshell-stringify t) nil))))
(ert-deftest esh-util-test/eshell-stringify/nil ()
"Test that `eshell-stringify' converts nil to a string."
(should (equal (eshell-stringify nil) "nil")))
(ert-deftest esh-util-test/eshell-stringify/list ()
"Test that `eshell-stringify' correctly stringifies lists."
(should (equal (eshell-stringify '(1 2 3)) "(1 2 3)"))
(should (equal (eshell-stringify '((1 2) (3 . 4)))
"((1 2)\n (3 . 4))")))
(ert-deftest esh-util-test/eshell-stringify/complex ()
"Test that `eshell-stringify' correctly stringifies complex objects."
(should (equal (eshell-stringify (list 'quote 'hello)) "'hello")))
;;; esh-util-tests.el ends here
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