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org-roam/tests/test-org-roam.el

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;;; test-org-roam.el --- Tests for Org-roam -*- lexical-binding: t; -*-
;; Copyright (C) 2020 Jethro Kuan
;; Author: Jethro Kuan <jethrokuan95@gmail.com>
;; Package-Requires: ((buttercup))
;; This program 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.
;; This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'buttercup)
(require 'org-roam)
(require 'dash)
(defun test-org-roam--abs-path (file-path)
"Get absolute FILE-PATH from `org-roam-directory'."
(expand-file-name file-path org-roam-directory))
(defun test-org-roam--find-file (path)
"PATH."
(let ((path (test-org-roam--abs-path path)))
(make-directory (file-name-directory path) t)
(find-file path)))
(defvar test-org-roam-directory (expand-file-name "tests/roam-files")
"Directory containing org-roam test org files.")
(defun test-org-roam--init ()
"."
(let ((original-dir test-org-roam-directory)
(new-dir (expand-file-name (make-temp-name "org-roam") temporary-file-directory)))
(copy-directory original-dir new-dir)
(setq org-roam-directory new-dir)
(org-roam-mode +1)
(sleep-for 2)))
(defun test-org-roam--teardown ()
(org-roam-mode -1)
(delete-file org-roam-db-location)
(org-roam-db--close))
(describe "org-roam--str-to-list"
(it "nil"
(expect (org-roam--str-to-list nil)
:to-be
nil))
(it "\"multi word\" prop 123"
(expect (org-roam--str-to-list "\"multi word\" prop 123")
:to-equal
'("multi word" "prop" "123")))
(it "prop \"multi word\" 123"
(expect (org-roam--str-to-list "\"multi word\" prop 123")
:to-equal
'("multi word" "prop" "123")))
(it "errors on bad input"
(expect (org-roam--str-to-list 1)
:to-throw)
(expect (org-roam--str-to-list "\"hello")
:to-throw)))
(describe "Title extraction"
:var (org-roam-title-sources)
(before-all
(test-org-roam--init))
(after-all
(test-org-roam--teardown))
(cl-flet
((test (fn file)
(let ((buf (find-file-noselect
(test-org-roam--abs-path file))))
(with-current-buffer buf
(funcall fn)))))
(it "extracts title from title property"
(expect (test #'org-roam--extract-titles-title
"titles/title.org")
:to-equal
'("Title"))
(expect (test #'org-roam--extract-titles-title
"titles/aliases.org")
:to-equal
nil)
(expect (test #'org-roam--extract-titles-title
"titles/headline.org")
:to-equal
nil)
(expect (test #'org-roam--extract-titles-title
"titles/combination.org")
:to-equal
'("TITLE PROP")))
(it "extracts alias"
(expect (test #'org-roam--extract-titles-alias
"titles/title.org")
:to-equal
nil)
(expect (test #'org-roam--extract-titles-alias
"titles/aliases.org")
:to-equal
'("roam" "alias"))
(expect (test #'org-roam--extract-titles-alias
"titles/headline.org")
:to-equal
nil)
(expect (test #'org-roam--extract-titles-alias
"titles/combination.org")
:to-equal
'("roam" "alias")))
(it "extracts headlines"
(expect (test #'org-roam--extract-titles-alias
"titles/title.org")
:to-equal
nil)
(expect (test #'org-roam--extract-titles-headline
"titles/aliases.org")
:to-equal
nil)
(expect (test #'org-roam--extract-titles-headline
"titles/headline.org")
:to-equal
'("Headline"))
(expect (test #'org-roam--extract-titles-headline
"titles/combination.org")
:to-equal
'("Headline")))
(describe "uses org-roam-title-sources correctly"
(it "'((title headline) alias)"
(expect (let ((org-roam-title-sources '((title headline) alias)))
(test #'org-roam--extract-titles
"titles/combination.org"))
:to-equal
'("TITLE PROP" "roam" "alias")))
(it "'((headline title) alias)"
(expect (let ((org-roam-title-sources '((headline title) alias)))
(test #'org-roam--extract-titles
"titles/combination.org"))
:to-equal
'("Headline" "roam" "alias")))
(it "'(headline alias title)"
(expect (let ((org-roam-title-sources '(headline alias title)))
(test #'org-roam--extract-titles
"titles/combination.org"))
:to-equal
'("Headline" "roam" "alias" "TITLE PROP"))))))
(describe "Tag extraction"
:var (org-roam-tag-sources)
(before-all
(test-org-roam--init))
(after-all
(test-org-roam--teardown))
(cl-flet
((test (fn file)
(let* ((fname (test-org-roam--abs-path file))
(buf (find-file-noselect fname)))
(with-current-buffer buf
(funcall fn fname)))))
(it "extracts from prop"
(expect (test #'org-roam--extract-tags-prop
"tags/tag.org")
:to-equal
'("t1" "t2 with space" "t3"))
(expect (test #'org-roam--extract-tags-prop
"tags/no_tag.org")
:to-equal
nil))
(it "extracts from all directories"
(expect (test #'org-roam--extract-tags-all-directories
"base.org")
:to-equal
nil)
(expect (test #'org-roam--extract-tags-all-directories
"tags/tag.org")
:to-equal
'("tags"))
(expect (test #'org-roam--extract-tags-all-directories
"nested/deeply/deeply_nested_file.org")
:to-equal
'("nested" "deeply")))
(it "extracts from last directory"
(expect (test #'org-roam--extract-tags-last-directory
"base.org")
:to-equal
nil)
(expect (test #'org-roam--extract-tags-last-directory
"tags/tag.org")
:to-equal
'("tags"))
(expect (test #'org-roam--extract-tags-last-directory
"nested/deeply/deeply_nested_file.org")
:to-equal
'("deeply")))
(it "extracts from first directory"
(expect (test #'org-roam--extract-tags-first-directory
"base.org")
:to-equal
nil)
(expect (test #'org-roam--extract-tags-first-directory
"tags/tag.org")
:to-equal
'("tags"))
(expect (test #'org-roam--extract-tags-first-directory
"nested/deeply/deeply_nested_file.org")
:to-equal
'("nested")))
(describe "uses org-roam-tag-sources correctly"
(it "'(prop)"
(expect (let ((org-roam-tag-sources '(prop)))
(test #'org-roam--extract-tags
"tags/tag.org"))
:to-equal
'("t1" "t2 with space" "t3")))
(it "'(prop all-directories)"
(expect (let ((org-roam-tag-sources '(prop all-directories)))
(test #'org-roam--extract-tags
"tags/tag.org"))
:to-equal
'("t1" "t2 with space" "t3" "tags"))))))
(describe "ID extraction"
(before-all
(test-org-roam--init))
(after-all
(test-org-roam--teardown))
(cl-flet
((test (fn file)
(let* ((fname (test-org-roam--abs-path file))
(buf (find-file-noselect fname)))
(with-current-buffer buf
(funcall fn fname)))))
(it "extracts ids"
(expect (test #'org-roam--extract-ids
"headlines/headline.org")
:to-have-same-items-as
`(["e84d0630-efad-4017-9059-5ef917908823" ,(test-org-roam--abs-path "headlines/headline.org") 1]
["801b58eb-97e2-435f-a33e-ff59a2f0c213" ,(test-org-roam--abs-path "headlines/headline.org") 1])))))
(describe "Test roam links"
(it ""
(expect (org-roam-link--split-path "")
:to-equal
'(title "" "" nil)))
(it "title"
(expect (org-roam-link--split-path "title")
:to-equal
'(title "title" "" nil)))
(it "title*"
(expect (org-roam-link--split-path "title*")
:to-equal
'(title+headline "title" "" 5)))
(it "title*headline"
(expect (org-roam-link--split-path "title*headline")
:to-equal
'(title+headline "title" "headline" 5)))
(it "*headline"
(expect (org-roam-link--split-path "*headline")
:to-equal
'(headline "" "headline" 0))))
;;; Tests
(xdescribe "org-roam-db-build-cache"
(before-each
(test-org-roam--init))
(after-each
(test-org-roam--teardown))
(it "initializes correctly"
;; Cache
(expect (caar (org-roam-db-query [:select (funcall count) :from files])) :to-be 8)
(expect (caar (org-roam-db-query [:select (funcall count) :from links])) :to-be 5)
(expect (caar (org-roam-db-query [:select (funcall count) :from titles])) :to-be 8)
(expect (caar (org-roam-db-query [:select (funcall count) :from titles
:where titles :is-null])) :to-be 1)
(expect (caar (org-roam-db-query [:select (funcall count) :from refs])) :to-be 1)
;; Links
(expect (caar (org-roam-db-query [:select (funcall count) :from links
:where (= source $s1)]
(test-org-roam--abs-path "foo.org"))) :to-be 1)
(expect (caar (org-roam-db-query [:select (funcall count) :from links
:where (= source $s1)]
(test-org-roam--abs-path "nested/bar.org"))) :to-be 2)
;; Links -- File-to
(expect (caar (org-roam-db-query [:select (funcall count) :from links
:where (= dest $s1)]
(test-org-roam--abs-path "nested/foo.org"))) :to-be 1)
(expect (caar (org-roam-db-query [:select (funcall count) :from links
:where (= dest $s1)]
(test-org-roam--abs-path "nested/bar.org"))) :to-be 1)
(expect (caar (org-roam-db-query [:select (funcall count) :from links
:where (= dest $s1)]
(test-org-roam--abs-path "unlinked.org"))) :to-be 0)
;; TODO Test titles
(expect (org-roam-db-query [:select * :from titles])
:to-have-same-items-as
(list (list (test-org-roam--abs-path "alias.org")
(list "t1" "a1" "a 2"))
(list (test-org-roam--abs-path "bar.org")
(list "Bar"))
(list (test-org-roam--abs-path "foo.org")
(list "Foo"))
(list (test-org-roam--abs-path "nested/bar.org")
(list "Nested Bar"))
(list (test-org-roam--abs-path "nested/foo.org")
(list "Nested Foo"))
(list (test-org-roam--abs-path "no-title.org")
(list "Headline title"))
(list (test-org-roam--abs-path "web_ref.org") nil)
(list (test-org-roam--abs-path "unlinked.org")
(list "Unlinked"))))
(expect (org-roam-db-query [:select * :from refs])
:to-have-same-items-as
(list (list "https://google.com/" (test-org-roam--abs-path "web_ref.org") "website")))
;; Expect rebuilds to be really quick (nothing changed)
(expect (org-roam-db-build-cache)
:to-equal
(list :files 0 :links 0 :tags 0 :titles 0 :refs 0 :deleted 0))))
(provide 'test-org-roam)
;;; test-org-roam.el ends here