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(require 'ert)
(require 'ido)
(require 'ido-vertical-mode)
(ido-mode 1)
(ido-vertical-mode 1)
;;; invoke ido-switch-buffer to initialize ido variables that would
;;; otherwise throw void error
(execute-kbd-macro [24 98 return] 1)
(ert-deftest ivm-should-install-decorations ()
(ido-vertical-mode 1)
(let ((prospects (ido-completions "")))
(should (string-match "->" prospects))
(should (string-match "\n" prospects))))
(ert-deftest ivm-should-indicate-more-results ()
(ido-vertical-mode 1)
(let ((buffers (mapcar (lambda (num)
(get-buffer-create
(format "ivm-test-buffer-%s" num)))
(number-sequence 1 11)))
prospects)
(save-window-excursion
(execute-kbd-macro [24 98 ?i ?v ?m ?- ?t ?e ?s ?t])
(setq prospects (ido-completions "ivm-test"))
(should (string-match "\.\.\.$" prospects)))
(mapc 'kill-buffer buffers)))
(ert-deftest ivm-should-properly-disable-itself ()
(ido-vertical-mode 1)
(ido-vertical-mode -1)
(should (not (string-match "\n" (ido-completions "")))))
(ert-deftest ivm-should-show-confirm-dialog ()
(ido-vertical-mode 1)
(let* ((no-results [24 98 ?t ?h ?i ?s ?s ?h ?o ?u ?l ?d ?n ?o ?t ?m ?a ?t ?c ?h])
(confirm (vconcat no-results [return])))
(execute-kbd-macro no-results 1)
(should (string-match "No Match" (buffer-name (current-buffer))))
(kill-buffer (current-buffer))
(execute-kbd-macro confirm 1)
(should (string-match "Confirm" (buffer-name (current-buffer))))
(kill-buffer (current-buffer))))
(ert-deftest ivm-should-handle-fontified-candidates ()
(let ((ido-matches '((#(".ido.last" 1 4 (face ido-vertical-match-face)) "/Users/JS/")
""
(#("200-ido.el" 4 7 (face ido-vertical-match-face)) "/Users/JS/.emacs.d/configs/" "~/.emacs.d/configs/"))))
(should (ido-vertical-completions "ido"))))
;;; The following tests are pretty fragile. ido-vertical-completions
;;; depends on the global value of ido-matches, which we set. It
;;; returns the completions as a string, and we can check the text
;;; properties of particular characters in the return to see that they
;;; have the expected faces.
(ert-deftest ivm-should-highlight-matched-candidates ()
(let* ((ido-use-faces t)
(ido-matches '("ido" "ido-vertical"))
(ido-query (ido-vertical-completions "ido"))
(first-comp-pos (string-match "ido" ido-query))
(ido-query-first-comp-face (get-text-property first-comp-pos 'face ido-query))
(ido-query-second-comp-face (get-text-property (+ first-comp-pos 7) 'face ido-query))
(debug nil))
(when debug (prin1 ido-query))
(should (and (memq 'ido-vertical-match-face ido-query-first-comp-face)
(memq 'ido-vertical-first-match-face ido-query-first-comp-face)))
(should (and (memq 'ido-vertical-match-face `(,ido-query-second-comp-face))
(eq nil (get-text-property 19 'face ido-query))))))
(ert-deftest ivm-should-not-highlight-without-ido-use-faces ()
(let* ((ido-use-faces nil)
(ido-matches '("ido"))
(ido-query (ido-vertical-completions "ido"))
(first-comp-pos (string-match "ido" ido-query))
(ido-query-first-comp-face (get-text-property first-comp-pos 'face ido-query))
(debug nil))
(when debug (prin1 ido-query))
(should (eq nil ido-query-first-comp-face))))
(ert-deftest ivm-should-not-highlight-missed-candidates ()
(let* ((ido-use-faces t)
(ido-matches '("ido" "ido-vertical"))
(ido-query (ido-vertical-completions "no results"))
(first-comp-pos (string-match "ido" ido-query))
(second-comp-pos (+ 7 first-comp-pos))
(ido-query-first-comp-face (get-text-property first-comp-pos 'face ido-query))
(ido-query-second-comp-face (get-text-property second-comp-pos 'face ido-query))
(debug nil))
(when debug (prin1 ido-query))
(should (memq 'ido-vertical-first-match-face `(,ido-query-first-comp-face)))
(should (and (eq nil ido-query-second-comp-face)))))
(ert-deftest ivm-should-highlight-only-candidate ()
(let* ((ido-use-faces t)
(ido-matches '("ido"))
(ido-query (ido-vertical-completions "no results"))
(first-comp-pos (string-match "ido" ido-query))
(ido-query-first-comp-face (get-text-property first-comp-pos 'face ido-query))
(debug nil))
(when debug (prin1 ido-query))
(should (memq 'ido-vertical-only-match-face `(,ido-query-first-comp-face)))))
(ert-deftest ivm-should-show-count ()
(let* ((ido-matches '("1" "2" "3" "4" "5"))
(ido-vertical-show-count t)
(ido-use-faces nil)
(query (ido-vertical-completions "")))
;; Exposes a bug where we were toggling the count on and off
;; instead of keeping it on
(setq query (ido-vertical-completions ""))
(should (string= " [5]\n" (substring query 0 5)))
;; Count should update when filtering completions
(setq ido-matches '("1"))
(setq query (ido-vertical-completions "1"))
(should (string= " [1]" (substring query 0 4)))))
(ert-deftest ivm-should-turn-off-count ()
(let* ((ido-matches '("1"))
(ido-vertical-show-count nil)
(query (ido-vertical-completions "")))
(should (string= "\n-> " (substring-no-properties query 0 4)))))
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