code.delx.au - gnu-emacs-elpa/blob - packages/swiper/ivy-test.el

   1 ;;; ivy-test.el --- tests for ivy
   2
   3 ;; Copyright (C) 2015  Free Software Foundation, Inc.
   4
   5 ;; Author: Oleh Krehel
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; This file is free software; you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation; either version 3, or (at your option)
  12 ;; any later version.
  13
  14 ;; This program is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; For a full copy of the GNU General Public License
  20 ;; see <http://www.gnu.org/licenses/>.
  21
  22 (require 'ert)
  23 (require 'ivy)
  24
  25 (defvar ivy-expr nil
  26   "Holds a test expression to evaluate with `ivy-eval'.")
  27
  28 (defvar ivy-result nil
  29   "Holds the eval result of `ivy-expr' by `ivy-eval'.")
  30
  31 (defun ivy-eval ()
  32   "Evaluate `ivy-expr'."
  33   (interactive)
  34   (setq ivy-result (eval ivy-expr)))
  35
  36 (global-set-key (kbd "C-c e") 'ivy-eval)
  37
  38 (defun ivy-with (expr keys)
  39   "Evaluate EXPR followed by KEYS."
  40   (let ((ivy-expr expr))
  41     (execute-kbd-macro
  42      (vconcat (kbd "C-c e")
  43               (kbd keys)))
  44     ivy-result))
  45
  46 (ert-deftest ivy-read ()
  47   (should (equal
  48            (ivy-with '(ivy-read "pattern: " '("blue" "yellow"))
  49                      "C-m")
  50            "blue"))
  51   (should (equal
  52            (ivy-with '(ivy-read "pattern: " '("blue" "yellow"))
  53                      "y C-m")
  54            "yellow"))
  55   (should (equal
  56            (ivy-with '(ivy-read "pattern: " '("blue" "yellow"))
  57                      "y DEL b C-m")
  58            "blue"))
  59   (should (equal
  60            (ivy-with '(ivy-read "pattern: " '("blue" "yellow"))
  61                      "z C-m")
  62            "z")))