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93 lines
3.2 KiB
EmacsLisp
93 lines
3.2 KiB
EmacsLisp
;;; obarray-tests.el --- Tests for obarray -*- lexical-binding: t; -*-
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;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
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;; Author: Przemysław Wojnowski <esperanto@cumego.com>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'obarray)
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(require 'ert)
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(ert-deftest obarrayp-test ()
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"Should assert that given object is an obarray."
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(should-not (obarrayp 42))
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(should-not (obarrayp "aoeu"))
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(should-not (obarrayp '()))
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(should-not (obarrayp []))
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(should (obarrayp (make-vector 7 0))))
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(ert-deftest obarrayp-unchecked-content-test ()
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"Should fail to check content of passed obarray."
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:expected-result :failed
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(should-not (obarrayp ["a" "b" "c"]))
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(should-not (obarrayp [1 2 3])))
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(ert-deftest obarray-make-default-test ()
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(let ((table (obarray-make)))
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(should (obarrayp table))
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(should (eq (obarray-size table) obarray-default-size))))
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(ert-deftest obarray-make-with-size-test ()
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;; FIXME: Actually, `wrong-type-argument' is not the right error to signal,
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;; so we shouldn't enforce this misbehavior in tests!
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(should-error (obarray-make -1) :type 'wrong-type-argument)
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(should-error (obarray-make 0) :type 'wrong-type-argument)
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(let ((table (obarray-make 1)))
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(should (obarrayp table))
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(should (eq (obarray-size table) 1))))
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(ert-deftest obarray-get-test ()
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(let ((table (obarray-make 3)))
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(should-not (obarray-get table "aoeu"))
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(intern "aoeu" table)
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(should (string= "aoeu" (obarray-get table "aoeu")))))
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(ert-deftest obarray-put-test ()
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(let ((table (obarray-make 3)))
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(should-not (obarray-get table "aoeu"))
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(should (string= "aoeu" (obarray-put table "aoeu")))
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(should (string= "aoeu" (obarray-get table "aoeu")))))
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(ert-deftest obarray-remove-test ()
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(let ((table (obarray-make 3)))
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(should-not (obarray-get table "aoeu"))
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(should-not (obarray-remove table "aoeu"))
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(should (string= "aoeu" (obarray-put table "aoeu")))
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(should (string= "aoeu" (obarray-get table "aoeu")))
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(should (obarray-remove table "aoeu"))
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(should-not (obarray-get table "aoeu"))))
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(ert-deftest obarray-map-test ()
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"Should execute function on all elements of obarray."
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(let* ((table (obarray-make 3))
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(syms '())
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(collect-names (lambda (sym) (push (symbol-name sym) syms))))
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(obarray-map collect-names table)
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(should (null syms))
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(obarray-put table "a")
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(obarray-put table "b")
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(obarray-put table "c")
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(obarray-map collect-names table)
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(should (equal (sort syms #'string<) '("a" "b" "c")))))
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(provide 'obarray-tests)
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;;; obarray-tests.el ends here
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