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tests.el
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tests.el
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;;; tests.el -- tests for zpresent.el
;;; Commentary:
;;; Code:
;; (ert-deftest format-block-helper-single-block ()
;; (should (org-parser/hash-tables-equal #s(hash-table data (title "a title" body ("one" "two")))
;; (car (zpresent-format-block-helper (make-hash-table)
;; (make-hash-table 'title "a title"
;; :body nil)
;; nil)))))
(defconst required-slide-keys '(:type :properties :body :title :checkpoint))
(ert-deftest make-slide/title-only/check-title ()
(should (equal "I'm the title!"
(gethash :title (zpresent--make-slide "I'm the title!")))))
(ert-deftest make-slide/title-only/no-body ()
(should-not (gethash :body (zpresent--make-slide "I'm the title!"))))
(ert-deftest make-slide/title-only/proper-things-added ()
(let ((slide (zpresent--make-slide "I'm the title!")))
(should (equal (length required-slide-keys)
(hash-table-count slide)))
(dolist (key required-slide-keys)
(should (zpresent--hash-contains? slide key)))))
(ert-deftest make-slide/no-body ()
(should-not (gethash :body (zpresent--make-slide "I'm the title!"))))
(ert-deftest make-slide/body ()
(should (equal '("I'm a body")
(gethash :body (zpresent--make-slide "I'm the title!" "I'm a body")))))
(ert-deftest make-top-level-slide/title-has-type-title ()
(should (equal (gethash :type (zpresent--make-top-level-slide (car (gethash :content (org-parser-parse-string "* title\n:PROPERTIES:\n:type: title\n:END:\n")))))
:title)))
(ert-deftest make-top-level-slide/title-has-type-normal ()
(should (equal (gethash :type (zpresent--make-top-level-slide (car (gethash :content (org-parser-parse-string "* title\n:")))))
:normal)))
(ert-deftest make-following-slide/original-slide-not-updated ()
(let* ((original-slide (zpresent--make-slide "I'm the title!"))
(original-copy (copy-hash-table original-slide))
(new-slide (zpresent--make-following-slide original-slide (car (gethash :content (org-parser-parse-string "* New body text."))) 1 0)))
(dolist (key (hash-table-keys original-slide))
(should (equal (gethash key original-slide)
(gethash key original-copy))))
(should (equal (hash-table-count original-slide)
(hash-table-count original-copy)))))
(ert-deftest make-following-slide/check-title ()
(let* ((original-slide (zpresent--make-slide "I'm the title!"))
(new-slide (zpresent--make-following-slide original-slide (car (gethash :content (org-parser-parse-string "* New body text."))) 1 0)))
(should (equal "I'm the title!"
(gethash :title new-slide)))))
(ert-deftest make-following-slide/check-new-body ()
(let* ((original-slide (zpresent--make-slide "I'm the title!"))
(new-slide (zpresent--make-following-slide original-slide (car (gethash :content (org-parser-parse-string "* New body text."))) 1 0)))
(should (equal '((" ▸ " "New body text."))
(gethash :body new-slide)))))
(ert-deftest make-following-slide/check-added-body ()
(let* ((original-slide (zpresent--make-slide "I'm the title!" "Initial body."))
(new-slide (zpresent--make-following-slide original-slide (car (gethash :content (org-parser-parse-string "* New body text."))) 1 0)))
(should (equal '("Initial body." (" ▸ " "New body text."))
(gethash :body new-slide)))))
(ert-deftest make-following-slide/with-explicit-parent ()
(let* ((original-slide (zpresent--make-slide "I'm the title!" "Initial body."))
(new-slide (zpresent--make-following-slide original-slide
(car (gethash :content (org-parser-parse-string "* New body text.")))
1
0
(car (gethash :content (org-parser-parse-string "* fake parent\n:PROPERTIES:\n:child-bullet-type: .\n:END:"))))))
(should (equal '("Initial body." (" 1. " "New body text."))
(gethash :body new-slide)))))
(ert-deftest extract-current-text/simple-headline ()
(should (equal '(("simple headline"))
(zpresent--extract-current-text (car (gethash :content (org-parser-parse-string "* simple headline")))))))
(ert-deftest extract-current-text/nested-headline ()
(should (equal '(("nested headline"))
(zpresent--extract-current-text (car (gethash :content (org-parser-parse-string "** nested headline")))))))
(ert-deftest extract-current-text/simple-headline-with-multiple-line-body ()
(should (equal '(("nested headline") ("with body") ("over multiple lines"))
(zpresent--extract-current-text (car (gethash :content (org-parser-parse-string "** nested headline\nwith body\nover multiple lines")))))))
(ert-deftest extract-current-text/simple-plain-list ()
(should (equal '(("simple plain list"))
(zpresent--extract-current-text (car (gethash :content (org-parser-parse-string "- simple plain list")))))))
(ert-deftest extract-current-text/nested-plain-list ()
(should (equal '(("nested plain list"))
(zpresent--extract-current-text (car (gethash :content (org-parser-parse-string " - nested plain list")))))))
(ert-deftest extract-current-text/simple-plain-list-with-multiple-line-body ()
(should (equal '(("nested plain list") ("with body") ("over multiple lines"))
(zpresent--extract-current-text (car (gethash :content (org-parser-parse-string " - nested plain list\nwith body\nover multiple lines")))))))
(ert-deftest make-body/simple-headline ()
(should (equal '((" ▸ " "headline"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string "* headline"))) 1 0))))
(ert-deftest make-body/link-in-headline ()
(let ((body (zpresent--make-body (car (gethash :content (org-parser-parse-string "* headline [[http://example.com][with link]] in it"))) 1 0)))
(should (equal 1 (length body)))
(let ((title-line (first body)))
(should (equal 4 (length title-line)))
(should (equal " ▸ " (first title-line)))
(should (equal "headline " (second title-line)))
(should (hash-table-p (third title-line)))
(should (equal "http://example.com"
(gethash :target (third title-line))))
(should (equal "with link"
(gethash :text (third title-line))))
(should (equal " in it" (fourth title-line))))))
(ert-deftest make-body/link-in-headline-with-body ()
(let ((body (zpresent--make-body (car (gethash :content (org-parser-parse-string "* headline [[http://example.com][with link]] in it\nand now a body [[http://example.com][with a link!]]\nwith two parts"))) 1 0)))
(should (equal 3 (length body)))
(cl-multiple-value-bind (first-line second-line third-line)
body
(should (equal 4 (length first-line)))
(should (equal " ▸ " (first first-line)))
(should (equal "headline " (second first-line)))
(should (hash-table-p (third first-line)))
(should (equal "http://example.com"
(gethash :target (third first-line))))
(should (equal "with link"
(gethash :text (third first-line))))
(should (equal " in it" (fourth first-line)))
(should (equal 3 (length second-line)))
(should (equal " " (first second-line)))
(should (equal "and now a body " (second second-line)))
(should (hash-table-p (third second-line)))
(should (equal "http://example.com"
(gethash :target (third second-line))))
(should (equal "with a link!"
(gethash :text (third second-line))))
(should (equal '(" " "with two parts")
third-line)))))
(ert-deftest make-body/indented-headline ()
(should (equal '((" ▸ " "my headline"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string "** my headline"))) 2 0))))
(ert-deftest make-body/plain-list ()
(should (equal '((" " "a plain list"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string "- a plain list"))) 1 0))))
(ert-deftest make-body/indented-plain-list ()
(should (equal '((" " "in too deep"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string " - in too deep"))) 2 0))))
(ert-deftest make-body/two-line-headline ()
(should (equal '((" ▸ " "top headline") (" " "on two lines"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string "* top headline\non two lines"))) 2 0))))
(ert-deftest make-body/ignores-children ()
(should (equal '((" ▸ " "headline"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string "* headline\n** I'm nested, you guys!"))) 1 0))))
(ert-deftest make-body/two-line-headline-not-at-top ()
(should (equal '((" ▸ " "headline") (" " "on two lines"))
(zpresent--make-body (car (gethash :children (car (gethash :content (org-parser-parse-string "* top\n** headline\non two lines"))))) 2 0))))
(ert-deftest make-body/ordered-list-first-item ()
(should (equal '((" 1. " "First stuff"))
(zpresent--make-body (first (gethash :children (car (gethash :content (org-parser-parse-string "* top\n1. First stuff\n2. Other stuff\n")))))
1
0))))
(ert-deftest make-body/ordered-list-because-of-parent-properties ()
(should (equal '((" 2. " "Other stuff"))
(zpresent--make-body (car (gethash :content (org-parser-parse-string "* Other stuff")))
1
1
(car (gethash :content (org-parser-parse-string "* whatever\n:PROPERTIES:\n:child-bullet-type: .\n:END:")))))))
(ert-deftest make-body/ordered-list-second-item ()
(should (equal '((" 2. " "Other stuff"))
(zpresent--make-body (second (gethash :children (car (gethash :content (org-parser-parse-string "* top\n1. First stuff\n2. Other stuff\n")))))
1
1))))
(ert-deftest make-body/block ()
(let ((body (zpresent--make-body (first (gethash :children (car (gethash :content (org-parser-parse-string "* whatever\n** nested -- this causes an error!\n#+BEGIN_SRC emacs-lisp\n (format \"hi %s\"\n \"mom\")\n#+END_SRC")))))
2
0)))
(should (equal 2 (length body)))
(should (equal '(" ▸ " "nested -- this causes an error!")
(first body)))
(should (listp (second body)))
(should (equal " " (first (second body))))
(let ((block (cdr (second body))))
(should (hash-table-p block))
(should (equal :block
(gethash :type block))))))
(ert-deftest get-bullet-type/regular-asterisk ()
(should (equal ?*
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* whatever")))
(car (gethash :content (org-parser-parse-string "* whatever")))))))
(ert-deftest get-bullet-type/regular-paren ()
(should (equal ?\)
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "1) whatever")))
(car (gethash :content (org-parser-parse-string "* whatever")))))))
(ert-deftest get-bullet-type/regular-period ()
(should (equal ?.
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "1. whatever")))
(car (gethash :content (org-parser-parse-string "* whatever")))))))
(ert-deftest get-bullet-type/asterisk-property ()
(should (equal ?*
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* whatever")))
(car (gethash :content (org-parser-parse-string "* whatever")))))))
(ert-deftest get-bullet-type/paren-property ()
(should (equal ?\)
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: )\n:END:")))
(car (gethash :content (org-parser-parse-string "* whatever")))))))
(ert-deftest get-bullet-type/period-property ()
(should (equal ?.
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: .\n:END:")))
(car (gethash :content (org-parser-parse-string "* whatever")))))))
(ert-deftest get-bullet-type/no-bullet-type-parent-with-child-type ()
(should (equal ?.
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* whatever")))
(car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:child-bullet-type: .\n:bullet-type: )\n:END:")))))))
(ert-deftest get-bullet-type/no-bullet-type-parent-with-no-child-type ()
(should (equal ?*
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* whatever")))
(car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: .\n:END:")))))))
(ert-deftest get-bullet-type/bullet-type-parent-with-child-type ()
(should (equal ?.
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: .\n:child-bullet-type: )\n:END:")))
(car (gethash :content (org-parser-parse-string "- top\n:PROPERTIES:\n:child-bullet-type: *\n:END:")))))))
(ert-deftest get-bullet-type/bullet-type-parent-with-no-child-type ()
(should (equal ?\)
(zpresent--get-bullet-type (car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: )\n:child-bullet-type: .\n:END:")))
(car (gethash :content (org-parser-parse-string "- top\n:PROPERTIES:\n:bullet-type: .\n:END:")))))))
(ert-deftest format-bullet/headline ()
(should (equal "▸"
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "* headline")))
0))))
(ert-deftest format-bullet/paren-ordered-list ()
(should (equal "1)"
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "12) headline")))
0))))
(ert-deftest format-bullet/paren-ordered-list-set-by-parent ()
(should (equal "12)"
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "* headline")))
11
(car (gethash :content (org-parser-parse-string "* headline\n:PROPERTIES:\n:child-bullet-type: )\n:END:")))))))
(ert-deftest format-bullet/dot-ordered-list ()
(should (equal "12."
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "3. headline")))
11))))
(ert-deftest format-bullet/headline-property ()
(should (equal "▸"
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "* headline")))
0))))
(ert-deftest format-bullet/paren-ordered-list-property ()
(should (equal "4)"
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: )\n:END:")))
3))))
(ert-deftest format-bullet/dot-ordered-list-property ()
(should (equal "2."
(zpresent--format-bullet (car (gethash :content (org-parser-parse-string "* top\n:PROPERTIES:\n:bullet-type: .\n:END:")))
1))))
(ert-deftest calculate-aligned-whitespace/single-string ()
;;3 on left; 3 on right
(should (equal 3
(length (zpresent--calculate-aligned-whitespace '(("123"))
9)))))
(ert-deftest calculate-aligned-whitespace/single-row ()
(should (equal 4
(length (zpresent--calculate-aligned-whitespace '(("12" "34"))
12)))))
(ert-deftest calculate-aligned-whitespace/three-rows ()
(should (equal 4
(length (zpresent--calculate-aligned-whitespace '(("12" "3")
("1" "234")
("12"))
12)))))
(ert-deftest calculate-aligned-whitespace/with-link ()
(should (equal 3
(length (zpresent--calculate-aligned-whitespace (list (list (org-parser--make-link-hash "http://example.com" "1 3") "45")
(list "123"))
11)))))
(ert-deftest calculate-aligned-whitespace/uneven-padding ()
;;3 on left, 2 on right
(should (equal 3
(length (zpresent--calculate-aligned-whitespace '(("123"))
8)))))
(ert-deftest calculate-aligned-whitespace/too-long-line ()
(should (string-empty-p (zpresent--calculate-aligned-whitespace '(("foo bar baz bif bof flam zip zap zop")) 12))))
(ert-deftest whitespace-for-centered-title-line/empty-string ()
(should (equal 1
(length (zpresent--whitespace-for-centered-title-line '("")
2)))))
(ert-deftest whitespace-for-centered-title-line/single-string ()
(should (equal 2
(length (zpresent--whitespace-for-centered-title-line '("hi mom")
10)))))
(ert-deftest whitespace-for-centered-title-line/multiple-strings ()
;; title is length 18.
;; 7 spaces of padding total, so 3 on the left.
(should (equal 3
(length (zpresent--whitespace-for-centered-title-line '("hi mom" " I'm a title")
25)))))
(ert-deftest whitespace-for-centered-title-line/with-link ()
(should (equal 3
(length (zpresent--whitespace-for-centered-title-line `("hi mom "
,(org-parser--make-link-hash "http://example.com" "I'm a")
" title")
25)))))
(ert-deftest whitespace-for-centered-title-line/no-whitespace ()
(should (equal 0
(length (zpresent--whitespace-for-centered-title-line '("hi mom" " I'm a title")
18)))))
(ert-deftest whitespace-for-centered-title-line/title-too-long ()
(should (equal 0
(length (zpresent--whitespace-for-centered-title-line '("hi mom" " I'm a title")
10)))))
(ert-deftest whitespace-for-centered-title-line/tons-of-space ()
;; title is length 12
;; 18 spaces of padding total, so 9 on the left.
(should (equal 9
(length (zpresent--whitespace-for-centered-title-line '("I'm a title!")
30)))))
(ert-deftest break-title-into-lines/single-string ()
(should (equal (list (list "I'm short enough"))
(zpresent--break-title-into-lines (list "I'm short enough") 50))))
(ert-deftest break-title-into-lines/sample-broken ()
(should (equal (list (list "I'm long,")
(list "you guys!"))
(zpresent--break-title-into-lines (list "I'm long, you guys!") 10))))
(ert-deftest break-title-into-lines/with-unbroken-link ()
(let ((result-list (zpresent--break-title-into-lines
(list "Here's a link: "
(org-parser--make-link-hash "my-target" "my-text"))
50)))
(should (equal 1
(length result-list)))
(should (equal 2
(length (first result-list))))
(cl-multiple-value-bind (first-thing second-thing)
(first result-list)
(should (equal "Here's a link: "
first-thing))
(should (hash-table-p second-thing))
(should (equal "my-target"
(gethash :target second-thing)))
(should (equal "my-text"
(gethash :text second-thing))))))
(ert-deftest break-title-into-lines/with-broken-link ()
(let ((result-list (zpresent--break-title-into-lines
(list "123 "
(org-parser--make-link-hash "my-target" " 67 901 "))
10)))
(should (equal 2
(length result-list)))
(let ((first-sublist (first result-list))
(second-sublist (second result-list)))
(should (equal 2
(length first-sublist)))
(should (equal "123 "
(first first-sublist)))
(should (hash-table-p (second first-sublist)))
(should (equal "my-target"
(gethash :target (second first-sublist))))
(should (equal " 67"
(gethash :text (second first-sublist))))
(should (equal 1
(length second-sublist)))
(should (hash-table-p (first second-sublist)))
(should (equal "my-target"
(gethash :target (first second-sublist))))
(should (equal "901"
(gethash :text (first second-sublist)))))))
(ert-deftest break-title-into-lines/multiple-spaces-are-kept-when-not-broken ()
(should (equal (list (list "Look at the spaces!"))
(zpresent--break-title-into-lines (list "Look at the spaces!") 50))))
(ert-deftest break-title-into-lines/multiple-spaces-are-kept-when-broken ()
(should (equal (list (list "Look at all of")
(list "the spaces!"))
(zpresent--break-title-into-lines (list "Look at all of the spaces!") 15))))
(ert-deftest break-title-into-lines/multiple-spaces-in-link-text-are-kept ()
(let ((result (zpresent--break-title-into-lines (list "Look at " (org-parser--make-link-hash "an invalid target" "some spaces")) 50)))
(should (equal 1
(length result)))
(should (equal 2
(length (first result))))
(should (equal "Look at "
(first (first result))))
(let ((link-hash (second (first result))))
(should (equal "an invalid target"
(gethash :target link-hash)))
(should (equal "some spaces"
(gethash :text link-hash))))))
(ert-deftest break-title-into-lines/with-text-after-unbroken-link ()
(let ((result (zpresent--break-title-into-lines (list "Look at " (org-parser--make-link-hash "an invalid target" "this link") " and now more text")
50)))
(should (equal 1
(length result)))
(let ((sublist (first result)))
(should (equal 3
(length sublist)))
(should (equal "Look at "
(first sublist)))
(should (hash-table-p (second sublist)))
(should (equal "an invalid target"
(gethash :target (second sublist))))
(should (equal "this link"
(gethash :text (second sublist))))
(should (equal " and now more text"
(third sublist))))))
(ert-deftest break-title-into-lines/with-text-after-broken-link ()
(let ((result (zpresent--break-title-into-lines (list "Here " (org-parser--make-link-hash "an invalid target" "this link") " is.")
9)))
(should (equal 2
(length result)))
(let ((first-sublist (first result))
(second-sublist (second result)))
(should (equal 2
(length first-sublist)))
(should (equal "Here "
(first first-sublist)))
(should (hash-table-p (second first-sublist)))
(should (equal "an invalid target"
(gethash :target (second first-sublist))))
(should (equal "this"
(gethash :text (second first-sublist))))
(should (equal 2
(length second-sublist)))
(should (hash-table-p (first second-sublist)))
(should (equal "an invalid target"
(gethash :target (first second-sublist))))
(should (equal "link"
(gethash :text (first second-sublist))))
(should (equal " is."
(second second-sublist))))))
(ert-deftest break-title-into-lines/with-link-text-too-long ()
(let ((result (zpresent--break-title-into-lines (list (org-parser--make-link-hash "an invalid target" "thistextissolongbutitcantbebroken!")) 10)))
(should (equal 1 (length result)))
(should (equal 1 (length (first result))))
(let ((link-hash (first (first result))))
(should (equal "an invalid target"
(gethash :target link-hash)))
(should (equal "thistextissolongbutitcantbebroken!"
(gethash :text link-hash))))))
(ert-deftest break-title-into-lines/very-long-line ()
(should (equal '(("arst tsra") ("arst tsra") ("arst tsra") ("arst tsra"))
(zpresent--break-title-into-lines '("arst tsra arst tsra arst tsra arst tsra") 10))))
(ert-deftest break-title-into-lines/non-integer-length ()
(should (equal '(("Hi mom")
("I'm cool"))
(zpresent--break-title-into-lines '("Hi mom I'm cool") 9.5))))
(ert-deftest newlines-for-vertical-centering/1-3 ()
(should (equal 1
(zpresent--newlines-for-vertical-centering 1 3))))
(ert-deftest newlines-for-vertical-centering/2-3 ()
(should (equal 0
(zpresent--newlines-for-vertical-centering 2 3))))
(ert-deftest newlines-for-vertical-centering/1-5 ()
(should (equal 2
(zpresent--newlines-for-vertical-centering 1 5))))
(ert-deftest newlines-for-vertical-centering/2-5 ()
(should (equal 1
(zpresent--newlines-for-vertical-centering 2 5))))
(ert-deftest newlines-for-vertical-centering/too-many-lines ()
(should (equal 0
(zpresent--newlines-for-vertical-centering 4 1))))
(ert-deftest pull-single-title-line/single-string ()
(should (equal (list (list "One line, you guys!") nil)
(zpresent--pull-single-title-line (list "One line, you guys!")
50))))
(ert-deftest pull-single-title-line/broken-right-at-whitespace-before-link ()
(let ((result (zpresent--pull-single-title-line (list "A "
(org-parser--make-link-hash "http://example.com"
"whatever"))
1)))
(should (equal (list "A")
(first result)))
(should (equal 1
(length (second result))))
(should (hash-table-p (first (second result))))
(should (equal "whatever"
(gethash :text
(first (second result)))))))
(ert-deftest pull-single-title-line/pulls-in-link-only-if-it-has-to ()
(let ((result (zpresent--pull-single-title-line (list "my "
(org-parser--make-link-hash "http://example.com"
"link"))
4)))
(should (equal '("my")
(first result)))))
;;pull-single-title-line doesn't strip whitespace from the beginning if it doesn't break the item.
(ert-deftest pull-single-title-line/whitespae-between-words-not-stripped ()
(let ((result (zpresent--pull-single-title-line (list (org-parser--make-link-hash "http://example.com"
"link")
" here and more stuff")
10)))
(should (hash-table-p (first (first result))))
(should (equal "link"
(gethash :text (first (first result)))))
(should (equal " here"
(second (first result))))))
(ert-deftest pull-single-title-line/beginning-whitespace-stripped ()
(should (equal '(("my") nil)
(zpresent--pull-single-title-line (list " my ") 4))))
(ert-deftest pull-single-title-line/ending-whitespace-stripped ()
(should (equal '(("my") nil)
(zpresent--pull-single-title-line (list "my ") 4))))
(ert-deftest pull-single-title-line/both-whitespace-stripped ()
(should (equal '(("my") nil)
(zpresent--pull-single-title-line (list " my ") 4))))
(ert-deftest pull-single-title-line/strict-length-true ()
(should (equal '(nil ("too-long"))
(zpresent--pull-single-title-line (list "too-long")
4
t))))
(ert-deftest pull-single-title-line/strict-length-false ()
(should (equal '(("too-long") nil)
(zpresent--pull-single-title-line (list "too-long")
4
nil))))
(ert-deftest pull-single-title-line/whitespace-stripped-when-not-broken ()
(should (equal (list (list "Nothing before or after") nil)
(zpresent--pull-single-title-line (list " Nothing before or after ")
50))))
(ert-deftest pull-single-title-line/whitespace-stripped-when-broken ()
(should (equal (list (list "Spaces")
(list "here"))
(zpresent--pull-single-title-line (list " Spaces here")
10))))
(ert-deftest pull-single-title-line/beginning-whitespace-doesnt-cause-break ()
(should (equal (list (list "1234 6") nil)
(zpresent--pull-single-title-line (list " 1234 6 ")
6))))
(ert-deftest pull-single-title-line/single-string-broken ()
(should (equal (list (list "One line,")
(list "you guys!"))
(zpresent--pull-single-title-line (list "One line, you guys!")
10))))
(ert-deftest pull-single-title-line/multiple-strings-in-one-line ()
(should (equal (list (list "One line, you guys!") nil)
(zpresent--pull-single-title-line (list "One line," " you guys!")
50))))
(ert-deftest pull-single-title-line/second-string-broken ()
(should (equal (list (list "One line, you")
(list "guys!"))
(zpresent--pull-single-title-line (list "One line," " you guys!")
15))))
(ert-deftest pull-single-title-line/second-string-broken-exactly-at-word-boundary ()
(should (equal (list (list "One line, you")
(list "guys!"))
(zpresent--pull-single-title-line (list "One line," " you guys!")
13))))
(ert-deftest pull-single-title-line/single-link ()
(let ((result (zpresent--pull-single-title-line (list (org-parser--make-link-hash "http://example.com" "Short link text"))
20)))
(should (equal 2
(length result)))
(should (equal 1 (length (first result))))
(let ((link-hash (first (first result))))
(should (equal "http://example.com"
(gethash :target link-hash)))
(should (equal "Short link text"
(gethash :text link-hash))))
(should-not (second result))))
(ert-deftest pull-single-title-line/single-link-broken ()
(let ((result (zpresent--pull-single-title-line (list (org-parser--make-link-hash "http://example.com" "Long link text"))
10)))
(should (equal 2
(length result)))
(should (equal 1 (length (first result))))
(let ((first-link-hash (first (first result))))
(should (equal "http://example.com"
(gethash :target first-link-hash)))
(should (equal "Long link"
(gethash :text first-link-hash))))
(should (equal 1 (length (second result))))
(let ((second-link-hash (first (second result))))
(should (equal "http://example.com"
(gethash :target second-link-hash)))
(should (equal "text"
(gethash :text second-link-hash))))))
(ert-deftest pull-single-title-line/multiple-links-in-one-line ()
(let ((result (zpresent--pull-single-title-line (list (org-parser--make-link-hash "http://example.com" "One link")
" and "
(org-parser--make-link-hash "http://example.com" "another link!"))
50)))
(should (equal 2
(length result)))
(should (equal 3
(length (first result))))
(should (hash-table-p (first (first result))))
(should (equal "http://example.com"
(gethash :target (first (first result)))))
(should (equal "One link"
(gethash :text (first (first result)))))
(should (equal " and "
(second (first result))))
(should (hash-table-p (third (first result))))
(should (equal "http://example.com"
(gethash :target (third (first result)))))
(should (equal "another link!"
(gethash :text (third (first result)))))
(should-not (second result))))
(ert-deftest pull-single-title-line/second-link-broken ()
(let ((result (zpresent--pull-single-title-line (list (org-parser--make-link-hash "http://example.com" "One link")
" and "
(org-parser--make-link-hash "http://example.com" "another link!"))
22)))
(should (equal 2
(length result)))
(should (equal 3
(length (first result))))
(should (hash-table-p (first (first result))))
(should (equal "http://example.com"
(gethash :target (first (first result)))))
(should (equal "One link"
(gethash :text (first (first result)))))
(should (equal " and "
(second (first result))))
(should (hash-table-p (third (first result))))
(should (equal "http://example.com"
(gethash :target (third (first result)))))
(should (equal "another"
(gethash :text (third (first result)))))
(should (equal 1
(length (second result))))
(should (hash-table-p (first (second result))))
(should (equal "http://example.com"
(gethash :target (first (second result)))))
(should (equal "link!"
(gethash :text (first (second result)))))))
(ert-deftest pull-single-title-line/first-of-many-lines ()
(let ((result (zpresent--pull-single-title-line (list "One line," " you guys!" " For this is the first" " of many lines. " "This is a true fact.")
13)))
(should (equal 2
(length result)))
(should (equal (list "One line, you")
(first result)))
(should (equal (list "guys! For this is the first of many lines. This is a true fact.")
(second result)))))
(ert-deftest trim-beginning-and-end-of-line/one-string-no-trimming ()
(should (equal '("nothing here")
(zpresent--trim-beginning-and-end-of-line (list "nothing here")))))
(ert-deftest trim-beginning-and-end-of-line/one-link-no-trimming ()
(let ((result (zpresent--trim-beginning-and-end-of-line (list (org-parser--make-link-hash "http://example.com"
"nor here")))))
(should (equal 1
(length result)))
(should (hash-table-p (first result)))
(should (equal "nor here"
(gethash :text
(first result))))))
(ert-deftest trim-beginning-and-end-of-line/one-string-both-trimming ()
(should (equal '("a string")
(zpresent--trim-beginning-and-end-of-line (list " a string ")))))
(ert-deftest trim-beginning-and-end-of-line/one-link-both-trimming ()
(let ((result (zpresent--trim-beginning-and-end-of-line (list (org-parser--make-link-hash "http://example.com"
" trim both ")))))
(should (equal 1
(length result)))
(should (hash-table-p (first result)))
(should (equal "trim both"
(gethash :text
(first result))))))
(ert-deftest trim-beginning-and-end-of-line/multiple-strings-no-trimming ()
(should (equal '("nothing here")
(zpresent--trim-beginning-and-end-of-line (list "nothing here")))))
(ert-deftest trim-beginning-and-end-of-line/multiple-strings-trim-all ()
(should (equal '("there were " "spaces " "but now there aren't")
(zpresent--trim-beginning-and-end-of-line (list " there were " "spaces " "but now there aren't ")))))
(ert-deftest trim-beginning-and-end-of-line/strings-and-links-no-trimming ()
(let ((result (zpresent--trim-beginning-and-end-of-line (list "nothing here "
(org-parser--make-link-hash "http://example.com"
" nor here ")
" and definitely not here."))))
(should (equal 3
(length result)))
(should (equal "nothing here "
(first result)))
(should (equal " nor here "
(gethash :text
(second result))))
(should (equal " and definitely not here."
(third result)))))
(ert-deftest trim-beginning-and-end-of-line/strings-and-links-with-trimming ()
(let ((result (zpresent--trim-beginning-and-end-of-line (list " some stuff here "
(org-parser--make-link-hash "http://example.com"
" but not here ")
" and definitely not here."
(org-parser--make-link-hash "http://example.com"
" but here I guess ")))))
(should (equal 4
(length result)))
(should (equal "some stuff here "
(first result)))
(should (hash-table-p (second result)))
(should (equal " but not here "
(gethash :text
(second result))))
(should (equal " and definitely not here."
(third result)))
(should (hash-table-p (fourth result)))
(should (equal " but here I guess"
(gethash :text
(fourth result))))))
(ert-deftest trim-item-left/string ()
(should (equal "whatever this thing is "
(zpresent--trim-item-left " whatever this thing is "))))
(ert-deftest trim-item-left/link ()
(let ((result-hash (zpresent--trim-item-left (org-parser--make-link-hash "http://example.com"
" whatever this is "))))
(should (hash-table-p result-hash))
(should (equal "http://example.com"
(gethash :target result-hash)))
(should (equal "whatever this is "
(gethash :text result-hash)))))
(ert-deftest trim-item-left/untrimmed-string ()
(should (equal "whatever this thing is "
(zpresent--trim-item-left "whatever this thing is "))))
(ert-deftest trim-item-left/untrimmed-link ()
(let ((result-hash (zpresent--trim-item-left (org-parser--make-link-hash "http://example.com"
"whatever this is "))))
(should (hash-table-p result-hash))
(should (equal "http://example.com"
(gethash :target result-hash)))
(should (equal "whatever this is "
(gethash :text result-hash)))))
(ert-deftest trim-item-right/string ()
(should (equal " whatever this thing is"
(zpresent--trim-item-right " whatever this thing is "))))
(ert-deftest trim-item-right/link ()
(let ((result-hash (zpresent--trim-item-right (org-parser--make-link-hash "http://example.com"
" whatever this is "))))
(should (hash-table-p result-hash))
(should (equal "http://example.com"
(gethash :target result-hash)))
(should (equal " whatever this is"
(gethash :text result-hash)))))
(ert-deftest trim-item-right/untrimmed-string ()
(should (equal " whatever this thing is"
(zpresent--trim-item-right " whatever this thing is "))))
(ert-deftest trim-item-right/untrimmed-link ()
(let ((result-hash (zpresent--trim-item-right (org-parser--make-link-hash "http://example.com"
" whatever this is"))))
(should (hash-table-p result-hash))
(should (equal "http://example.com"
(gethash :target result-hash)))
(should (equal " whatever this is"
(gethash :text result-hash)))))
(ert-deftest combine-consecutive-strings-in-list/one-string ()
(should (equal '("I'm one string")
(zpresent--combine-consecutive-strings-in-list '("I'm one string")))))
(ert-deftest combine-consecutive-strings-in-list/two-strings ()
(should (equal '("I'm two strings")
(zpresent--combine-consecutive-strings-in-list '("I'm two" " strings")))))
(ert-deftest combine-consecutive-strings-in-list/three-strings ()
(should (equal '("I'm three strings")
(zpresent--combine-consecutive-strings-in-list '("I'm" " three " "strings")))))
(ert-deftest combine-consecutive-strings-in-list/link ()
(let ((result (zpresent--combine-consecutive-strings-in-list (list (org-parser--make-link-hash "http://example.com" "my target")))))
(should (equal 1
(length result)))
(should (hash-table-p (first result)))))
(ert-deftest combine-consecutive-strings-in-list/link-and-two-strings ()
(let ((result (zpresent--combine-consecutive-strings-in-list (list (org-parser--make-link-hash "http://example.com" "my target")
"Two "
"strings"))))
(should (equal 2
(length result)))
(should (hash-table-p (first result)))
(should (equal "Two strings"
(second result)))))
(ert-deftest combine-consecutive-strings-in-list/whitespaces-kept ()
(should (equal '("Here are four spaces: and now more text")
(zpresent--combine-consecutive-strings-in-list '("Here are four spaces: " " and now more text")))))
(ert-deftest line-length/a-few-strings ()
(should (equal 32
(zpresent--line-length (list "This is " "some text" " with no links.")))))
(ert-deftest line-length/single-link ()
(should (equal 14
(zpresent--line-length (list (org-parser--make-link-hash "target" "link text here"))))))
(ert-deftest line-length/link-and-strings ()
(should (equal 14
(zpresent--line-length (list "Here's "
(org-parser--make-link-hash "target" "a link!"))))))
(ert-deftest item-length/string ()
(should (equal 17
(zpresent--item-length "This is a string."))))
(ert-deftest item-length/link ()
(should (equal 35
(zpresent--item-length (org-parser--make-link-hash "http://ignore.example.com" "This is what matters for this test.")))))
(ert-deftest item-length/image-link ()
;;zck should this be 1? Should it look at the actual width?
;; It definitely shouldn't be the length of "zp-image".
:expected-result :failed
(should (equal -1
(zpresent--item-length (org-parser--make-link-hash "file:favicon.ico" "zp-image")))))
(ert-deftest item-is-image/string-isnt ()
(should-not (zpresent--item-is-image "I'm not an image, silly!")))
(ert-deftest item-is-image/zp-image-string-isnt ()
(should-not (zpresent--item-is-image "zp-image")))
(ert-deftest item-is-image/image-is ()
(should (zpresent--item-is-image (org-parser--make-link-hash "http://example.com/image.jpg" "zp-image"))))
(ert-deftest item-is-image/non-image-link-isnt ()
(should-not (zpresent--item-is-image (org-parser--make-link-hash "http://example.com/image.jpg" "I'm not an image, silly!"))))
(ert-deftest break-item/unbroken-string ()
(should (equal (list "I'm short enough!" nil)
(zpresent--break-item "I'm short enough!" 20))))
(ert-deftest break-item/broken-string ()
(should (equal (list "I'm too" "long!")
(zpresent--break-item "I'm too long!" 10))))
(ert-deftest break-item/too-long-string ()
(should (equal (list "I'mTooLongToBeBroken" nil)
(zpresent--break-item "I'mTooLongToBeBroken" 10))))
(ert-deftest break-item/unbroken-link ()
(cl-multiple-value-bind (before-break after-break)
(zpresent--break-item (org-parser--make-link-hash "http://example.com"
"Still short")
20)
(should (hash-table-p before-break))
(should (equal "http://example.com"
(gethash :target before-break)))
(should (equal "Still short"
(gethash :text before-break)))
(should-not after-break)))
(ert-deftest break-item/unbroken-link ()
(cl-multiple-value-bind (before-break after-break)
(zpresent--break-item (org-parser--make-link-hash "http://example.com"
"Long enough to break somewhere in the line")
20)
(should (hash-table-p before-break))
(should (equal "http://example.com"
(gethash :target before-break)))
(should (equal "Long enough to break"
(gethash :text before-break)))
(should (hash-table-p after-break))