blob: 9c7a9e69658b44c4d6671758ec13b846d6d13dfd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
;;; xref-tests.el --- tests for xref
;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
;; Author: Dmitry Gutov <dgutov@yandex.ru>
;; 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/>.
;;; Commentary:
;;; Code:
(require 'xref)
(require 'cl-lib)
(defvar xref-tests-data-dir
(expand-file-name "../../../data/xref/"
(or load-file-name
buffer-file-name)))
(ert-deftest xref-matches-in-directory-finds-none-for-some-regexp ()
(should (null (xref-matches-in-directory "zzz" "*" xref-tests-data-dir nil))))
(ert-deftest xref-matches-in-directory-finds-some-for-bar ()
(let* ((matches (xref-matches-in-directory "bar" "*" xref-tests-data-dir nil))
(locs (cl-sort (mapcar #'xref-item-location matches)
#'string<
:key #'xref-location-group)))
(should (= 2 (length matches)))
(should (string-match-p "file1\\.txt\\'" (xref-location-group (nth 0 locs))))
(should (string-match-p "file2\\.txt\\'" (xref-location-group (nth 1 locs))))))
(ert-deftest xref-matches-in-directory-finds-two-matches-on-the-same-line ()
(let* ((matches (xref-matches-in-directory "foo" "*" xref-tests-data-dir nil))
(locs (mapcar #'xref-item-location matches)))
(should (= 2 (length matches)))
(should (string-match-p "file1\\.txt\\'" (xref-location-group (nth 0 locs))))
(should (string-match-p "file1\\.txt\\'" (xref-location-group (nth 1 locs))))
(should (equal 1 (xref-location-line (nth 0 locs))))
(should (equal 1 (xref-location-line (nth 1 locs))))
(should (equal 0 (xref-file-location-column (nth 0 locs))))
(should (equal 4 (xref-file-location-column (nth 1 locs))))))
(ert-deftest xref-matches-in-directory-finds-an-empty-line-regexp-match ()
(let* ((matches (xref-matches-in-directory "^$" "*" xref-tests-data-dir nil))
(locs (mapcar #'xref-item-location matches)))
(should (= 1 (length matches)))
(should (string-match-p "file2\\.txt\\'" (xref-location-group (nth 0 locs))))
(should (equal 1 (xref-location-line (nth 0 locs))))
(should (equal 0 (xref-file-location-column (nth 0 locs))))))
(ert-deftest xref--buf-pairs-iterator-groups-markers-by-buffers-1 ()
(let* ((xrefs (xref-matches-in-directory "foo" "*" xref-tests-data-dir nil))
(iter (xref--buf-pairs-iterator xrefs))
(cons (funcall iter :next)))
(should (null (funcall iter :next)))
(should (string-match "file1\\.txt\\'" (buffer-file-name (car cons))))
(should (= 2 (length (cdr cons))))))
(ert-deftest xref--buf-pairs-iterator-groups-markers-by-buffers-2 ()
(let* ((xrefs (xref-matches-in-directory "bar" "*" xref-tests-data-dir nil))
(iter (xref--buf-pairs-iterator xrefs))
(cons1 (funcall iter :next))
(cons2 (funcall iter :next)))
(should (null (funcall iter :next)))
(should-not (equal (car cons1) (car cons2)))
(should (= 1 (length (cdr cons1))))
(should (= 1 (length (cdr cons2))))))
(ert-deftest xref--buf-pairs-iterator-cleans-up-markers ()
(let* ((xrefs (xref-matches-in-directory "bar" "*" xref-tests-data-dir nil))
(iter (xref--buf-pairs-iterator xrefs))
(cons1 (funcall iter :next))
(cons2 (funcall iter :next)))
(funcall iter :cleanup)
(should (null (marker-position (car (nth 0 (cdr cons1))))))
(should (null (marker-position (cdr (nth 0 (cdr cons1))))))
(should (null (marker-position (car (nth 0 (cdr cons2))))))
(should (null (marker-position (cdr (nth 0 (cdr cons2))))))))
|
