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;;; Setup
(require 'cl-lib)
(defmacro line-should-match (regexp)
"Test if the line at point matches REGEXP"
`(let ((line (buffer-substring-no-properties
(line-beginning-position)
(line-end-position))))
(sx-test-message "Line here is: %S" line)
(should (string-match ,regexp line))))
(defmacro question-list-regex (title votes answers &rest tags)
"Construct a matching regexp for TITLE, VOTES, and ANSWERS.
Each element of TAGS is appended at the end of the expression
after being run through `sx-tag--format'."
`(rx line-start
(+ whitespace) ,(number-to-string votes)
(+ whitespace) ,(number-to-string answers)
(+ whitespace)
,title
(+ (any whitespace digit))
(or "y" "d" "h" "m" "mo" "s") " ago"
(+ whitespace)
(eval (mapconcat #'sx-tag--format (list ,@tags) " "))))
;;; Tests
(ert-deftest time-since ()
(cl-letf (((symbol-function #'float-time)
(lambda () 1420148997.)))
(should
(string=
"67m"
(sx-time-since 1420145000.)))
(should
(string=
"12h"
(sx-time-since 1420105000.)))))
(ert-deftest question-list-tag ()
"Test `sx-tag--format'."
(should
(string= (sx-tag--format "tag") "[tag]"))
(with-temp-buffer
(insert (sx-tag--format "tag"))
(should (get-char-property (point-min) 'button))
(should
(eq (get-char-property (point-min) 'face) 'sx-tag))
(should
(string= (get-char-property (point-min) 'sx-tag) "tag"))
(should
(string= (get-char-property (point-min) 'sx-button-copy) "tag"))))
(ert-deftest question-list-display ()
(cl-letf (((symbol-function #'sx-request-make)
(lambda (&rest _) sx-test-data-questions)))
(sx-tab-all-questions nil "emacs")
(switch-to-buffer sx-tab--all-questions-buffer)
(goto-char (point-min))
(should (equal (buffer-name)
(format "*question-list: %s *" sx-question-list--current-tab)))
(line-should-match
(question-list-regex
"Focus-hook: attenuate colours when losing focus"
1 0 "frames" "hooks" "focus"))
(sx-question-list-next 5)
(line-should-match
(question-list-regex
"Babel doesn't wrap results in verbatim"
0 1 "org-mode" "org-export" "org-babel"))
;; ;; Use this when we have a real sx-question buffer.
;; (save-excursion
;; (call-interactively 'sx-question-list-display-question)
;; (should (equal (buffer-name) "*sx-question*")))
(sx-question-list-previous 4)
(line-should-match
(question-list-regex
""Making tag completion table" Freezes/Blocks -- how to disable"
2 1 "autocomplete" "performance" "ctags"))))
(ert-deftest sx--user-@name ()
"Test `sx--user-@name' character substitution"
(should
(string=
(sx-user--@name "ĥÞßđłřğĝýÿñńśşšŝżźžçćčĉùúûüŭůòóôõöøőðìíîïıèéêëęàåáâäãåąĵ★")
"@hTHssdlrggyynnsssszzzccccuuuuuuooooooooiiiiieeeeeaaaaaaaaj"))
(should
(string=
(sx-user--@name "ĤÞßĐŁŘĞĜÝŸÑŃŚŞŠŜŻŹŽÇĆČĈÙÚÛÜŬŮÒÓÔÕÖØŐÐÌÍÎÏıÈÉÊËĘÀÅÁÂÄÃÅĄĴ")
"@HTHssDLRGGYYNNSSSSZZZCCCCUUUUUUOOOOOOOOIIIIiEEEEEAAAAAAAAJ"))
(should-error
(sx-user--@name 2)))
(ert-deftest sx-user--format ()
"Test various `sx-user--format' features."
(let ((user
'((display_name . "ĥÞßđłřğĝýÿñńśşšŝżźžçćčĉùúûüŭůòóôõöøőðìíîïıèéêëęàåáâäãåąĵ★")
(accept_rate . 90)
(reputation . 10)
(link . "link"))))
(should
(equal (sx-user--format "%l" user) "link"))
(should
(equal
(sx-user--format "%@" user)
"@hTHssdlrggyynnsssszzzccccuuuuuuooooooooiiiiieeeeeaaaaaaaaj"))
(should
(equal
(sx-user--format "%@%%d%%%-30d %9r%l" user)
"@hTHssdlrggyynnsssszzzccccuuuuuuooooooooiiiiieeeeeaaaaaaaaj%d%ĥÞßđłřğĝýÿñńśşšŝżźžçćčĉùúûüŭůòóôõöøőðìíîïıèéêëęàåáâäãåąĵ★ 10link")))
(should
(string=
(sx-user--format "%@" '((display_name . "ĤÞßĐŁŘĞĜÝŸÑŃŚŞŠŜŻŹŽÇĆČĈÙÚÛÜŬŮÒÓÔÕÖØŐÐÌÍÎÏıÈÉÊËĘÀÅÁÂÄÃÅĄĴ")))
"@HTHssDLRGGYYNNSSSSZZZCCCCUUUUUUOOOOOOOOIIIIiEEEEEAAAAAAAAJ")))
(ert-deftest sx-object-modification ()
"Test adding things to objects"
(let ((object '((owner . "me"))))
(should
(equal (sx--ensure-owner-in-object 1 object)
'((owner . "me"))))
(should
(equal object '((owner . "me")))))
(let ((object '((not-owner . "me"))))
(should
(equal (sx--ensure-owner-in-object 1 object)
'((owner . 1) (not-owner . "me"))))
(should
(equal object '((owner . 1) (not-owner . "me")))))
(let ((object '((comments . (something)))))
(should
(equal (sx--add-comment-to-object "comment" object)
'((comments . (something "comment")))))
(should
(equal object '((comments . (something "comment"))))))
(let ((object '((not-comments . (something)))))
(should
(equal (sx--add-comment-to-object "comment" object)
'((comments . ("comment")) (not-comments . (something)))))
(should
(equal object '((comments . ("comment")) (not-comments . (something))))))
(let ((object '((not-answers . (something)))))
(should
(equal (sx--add-answer-to-question-object "answer" object)
'((answers . ("answer")) (not-answers . (something)))))
(should
(equal object '((answers . ("answer")) (not-answers . (something))))))
(let ((object '((answers . (something)))))
(should
(equal (sx--add-answer-to-question-object "answer" object)
'((answers . (something "answer")))))
(should
(equal object '((answers . (something "answer")))))))
;;; question-mode
(ert-deftest sx-display-question ()
;; Check it doesn't error.
(sx-display-question (elt sx-test-data-questions 0))
;; Check it does error.
(should-error
(sx-display-question sx-test-data-questions))
(should-error
(sx-display-question sx-test-data-questions nil 1)))
(ert-deftest sx-question-mode--fill-and-fontify ()
"Check complicated questions are filled correctly."
(with-temp-buffer
(sx-question-mode--insert-markdown
"Creating an account on a new site requires you to log into that site using *the same credentials you used on existing sites.* For instance, if you used the Stack Exchange login method, you'd...
1. Click the \"Log in using Stack Exchange\" button:
![image][1]
2. Enter your username and password (yes, even if you *just did this* to log into, say, Stack Overflow) and press the \"Log In\" button:
[link][2]
3. Confirm the creation of the new account:
[![image-in-link][3]](emacs.stackexchange.com)
some code block
some code block
some code block
some code block
some code block
some code block
[1]: http://i.stack.imgur.com/ktFTs.png
[2]: http://i.stack.imgur.com/5l2AY.png
[3]: http://i.stack.imgur.com/22myl.png")
(when sx-question-mode-use-images
(should (overlays-in (point-min) (point-max)))
(should (= 2 (length (overlays-in (point-min) (point-max))))))
(if sx-question-mode-use-images
(should
(equal
(buffer-substring-no-properties (point-min) (point-max))
"Creating an account on a new site requires you to log into that site
using *the same credentials you used on existing sites.* For instance,
if you used the Stack Exchange login method, you'd...
1. Click the \"Log in using Stack Exchange\" button:
¶
2. Enter your username and password (yes, even if you *just did this*
to log into, say, Stack Overflow) and press the \"Log In\" button:
link
3. Confirm the creation of the new account:
¶
some code block
some code block
some code block
some code block
some code block
some code block
[1]: http://i.stack.imgur.com/ktFTs.png
[2]: http://i.stack.imgur.com/5l2AY.png
[3]: http://i.stack.imgur.com/22myl.png"))
(should
(equal
(buffer-substring-no-properties (point-min) (point-max))
"Creating an account on a new site requires you to log into that site
using *the same credentials you used on existing sites.* For instance,
if you used the Stack Exchange login method, you'd...
1. Click the \"Log in using Stack Exchange\" button:
image
2. Enter your username and password (yes, even if you *just did this*
to log into, say, Stack Overflow) and press the \"Log In\" button:
link
3. Confirm the creation of the new account:
image-in-link
some code block
some code block
some code block
some code block
some code block
some code block
[1]: http://i.stack.imgur.com/ktFTs.png
[2]: http://i.stack.imgur.com/5l2AY.png
[3]: http://i.stack.imgur.com/22myl.png")))))
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