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(defun -stack--nuke ()
(interactive)
(mapatoms
(lambda (symbol)
(if (string-prefix-p "stack-" (symbol-name symbol))
(unintern symbol)))))
;;; Tests
(defvar stack-test-data-dir
(expand-file-name
"data-samples/"
(or load-file-name "./"))
"")
(defun stack-test-sample-data (method &optional directory)
(let ((file (concat (when directory (concat directory "/"))
stack-test-data-dir
method ".el")))
(when (file-exists-p file)
(with-temp-buffer
(insert-file-contents file)
(read (buffer-string))))))
(setq
stack-core-remaining-api-requests-message-threshold 50000
debug-on-error t
stack-core-silent-requests nil
user-emacs-directory "."
stack-test-data-questions
(stack-test-sample-data "questions")
stack-test-data-sites
(stack-test-sample-data "sites"))
(require 'stack-core)
(require 'stack-question)
(require 'stack-question-list)
(ert-deftest test-basic-request ()
"Test basic request functionality"
(should (stack-core-make-request "sites")))
(ert-deftest test-question-retrieve ()
"Test the ability to receive a list of questions."
(should (stack-question-get-questions 'emacs)))
(ert-deftest test-bad-request ()
"Test a method given a bad set of keywords"
(should-error
(stack-core-make-request "questions" '(()))))
(ert-deftest test-tree-filter ()
"`stack-core-filter-data'"
;; flat
(should
(equal
'((1 . t) (2 . [1 2]) (3))
(stack-core-filter-data '((0 . 3) (1 . t) (a . five) (2 . [1 2])
("5" . bop) (3) (p . 4))
'(1 2 3))))
;; complex
(should
(equal
'((1 . [a b c])
(2 . [((a . 1) (c . 3))
((a . 4) (c . 6))])
(3 . peach))
(stack-core-filter-data '((1 . [a b c])
(2 . [((a . 1) (b . 2) (c . 3))
((a . 4) (b . 5) (c . 6))])
(3 . peach)
(4 . banana))
'(1 (2 a c) 3))))
;; vector
(should
(equal
[((1 . 2) (2 . 3) (3 . 4))
((1 . a) (2 . b) (3 . c))
nil ((1 . alpha) (2 . beta))]
(stack-core-filter-data [((1 . 2) (2 . 3) (3 . 4))
((1 . a) (2 . b) (3 . c) (5 . seven))
((should-not-go))
((1 . alpha) (2 . beta))]
'(1 2 3)))))
(ert-deftest test-filters ()
(let ((stack-cache-directory (make-temp-file "stack-test" t)))
(should-error (stack-filter-store "names must be symbols"
"this is a filter"))
;; basic use
(should (equal '((test . "filter"))
(stack-filter-store 'test "filter")))
;; aggregation
(should (equal '((test2 . "filter2") (test . "filter"))
(stack-filter-store 'test2 "filter2")))
;; mutation
(should (equal '((test2 . "filter2") (test . "filter-test"))
(stack-filter-store 'test "filter-test")))
;; clean up (note: the file should exist)
(delete-file
(stack-cache-get-file-name
stack-filter-cache-file))))
(ert-deftest question-list-display ()
(cl-letf (((symbol-function 'stack-core-make-request)
(lambda (&rest _) stack-test-data-questions)))
(call-interactively 'list-questions))
(goto-char (point-min))
(should (equal (buffer-name) "*question-list*"))
(should (string-match
"^ 1 0 Focus-hook: attenuate colours when losing focus [ 0-9]+[ydhms] ago \\[frames\\] \\[hooks\\] \\[focus\\]"
(thing-at-point 'line)))
(stack-question-list-next 5)
(should (string-match
"^ 0 1 Babel doesn't wrap results in verbatim [ 0-9]+[ydhms] ago \\[org-mode\\]"
(thing-at-point 'line)))
(call-interactively 'stack-question-list-display-question)
(should (equal (buffer-name) "*stack-question*"))
(switch-to-buffer "*question-list*")
(stack-question-list-previous 4)
(should (string-match
"^ 2 1 "Making tag completion table" Freezes/Blocks -- how to disable [ 0-9]+[ydhms] ago \\[autocomplete\\]"
(thing-at-point 'line))))
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