+++ /dev/null
-;;; let-alist.el --- tests for file handling. -*- lexical-binding: t; -*-
-
-;; Copyright (C) 2012-2015 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 <http://www.gnu.org/licenses/>.
-
-;;; Code:
-
-(require 'ert)
-(require 'cl-lib)
-(require 'let-alist)
-
-(ert-deftest let-alist-surface-test ()
- "Tests basic macro expansion for `let-alist'."
- (should
- (equal '(let ((symbol data))
- (let ((.test-one (cdr (assq 'test-one symbol)))
- (.test-two (cdr (assq 'test-two symbol))))
- (list .test-one .test-two
- .test-two .test-two)))
- (cl-letf (((symbol-function #'make-symbol) (lambda (x) 'symbol)))
- (macroexpand
- '(let-alist data (list .test-one .test-two
- .test-two .test-two))))))
- (should
- (equal
- (let ((.external "ext")
- (.external.too "et"))
- (let-alist '((test-two . 0)
- (test-three . 1)
- (sublist . ((foo . 2)
- (bar . 3))))
- (list .test-one .test-two .test-three
- .sublist.foo .sublist.bar
- ..external ..external.too)))
- (list nil 0 1 2 3 "ext" "et"))))
-
-(ert-deftest let-alist-cons ()
- (should
- (equal
- (let ((.external "ext")
- (.external.too "et"))
- (let-alist '((test-two . 0)
- (test-three . 1)
- (sublist . ((foo . 2)
- (bar . 3))))
- (list `(, .test-one . , .test-two)
- .sublist.bar ..external)))
- (list '(nil . 0) 3 "ext"))))
-
-(defvar let-alist--test-counter 0
- "Used to count number of times a function is called.")
-
-(ert-deftest let-alist-evaluate-once ()
- "Check that the alist argument is only evaluated once."
- (let ((let-alist--test-counter 0))
- (should
- (equal
- (let-alist (list
- (cons 'test-two (cl-incf let-alist--test-counter))
- (cons 'test-three (cl-incf let-alist--test-counter)))
- (list .test-one .test-two .test-two .test-three .cl-incf))
- '(nil 1 1 2 nil)))))
-
-(ert-deftest let-alist-remove-dot ()
- "Remove first dot from symbol."
- (should (equal (let-alist--remove-dot 'hi) 'hi))
- (should (equal (let-alist--remove-dot '.hi) 'hi))
- (should (equal (let-alist--remove-dot '..hi) '.hi)))
-
-(ert-deftest let-alist-list-to-sexp ()
- "Check that multiple dots are handled correctly."
- (should (= 1 (eval (let-alist--list-to-sexp '(a b c d) ''((d (c (b (a . 1)))))))))
- (should (equal (let-alist--access-sexp '.foo.bar.baz 'var)
- '(cdr (assq 'baz (cdr (assq 'bar (cdr (assq 'foo var))))))))
- (should (equal (let-alist--access-sexp '..foo.bar.baz 'var) '.foo.bar.baz)))
-
-;;; let-alist.el ends here