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ob-tangle/collect-blocks: Small refactoring and extra commentary 

* testing/lisp/test-ob-tangle.el (ob-tangle/collect-blocks): Use
`format-spec' instead of `format' for better readability.  Add extra
comments explaining the logic of testing.  Add "." at the end of
`lambda' docstrings.
This commit is contained in:
Ihor Radchenko 2023-07-28 10:27:27 +03:00
parent 3ee10d57f1
commit 410cecc0e7
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1 changed files with 16 additions and 8 deletions
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24
testing/lisp/test-ob-tangle.el
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@ -576,7 +576,8 @@ another block
(test-dir (file-name-directory org-file))
(el-file-abs (concat (file-name-sans-extension org-file) ".el"))
(el-file-rel (file-name-nondirectory el-file-abs)))
(insert (format "* H1 with :tangle in properties
(insert
(format-spec "* H1 with :tangle in properties
:PROPERTIES:
:header-args: :tangle relative.el
:END:
@ -593,8 +594,8 @@ another block
\"H1: should be ignored\"
#+end_src
#+begin_src emacs-lisp :tangle %s
\"H1: absolute org-file.lang-ext :tangle %s\"
#+begin_src emacs-lisp :tangle %a
\"H1: absolute org-file.lang-ext :tangle %a\"
#+end_src
#+begin_src emacs-lisp :tangle relative.el
@ -627,8 +628,8 @@ another block
\"H2: should be ignored\"
#+end_src
#+begin_src emacs-lisp :tangle %s
\"H2: relative org-file.lang-ext :tangle %s\"
#+begin_src emacs-lisp :tangle %r
\"H2: relative org-file.lang-ext :tangle %r\"
#+end_src
#+begin_src emacs-lisp :tangle relative.el
@ -645,20 +646,27 @@ another block
#+begin_src emacs-lisp :tangle ~/../../tmp/absolute.el
\"H2: :tangle ~/../../tmp/absolute.el\"
#+end_src" el-file-abs el-file-abs el-file-rel el-file-rel))
#+end_src"
`((?a . ,el-file-abs)
(?r . ,el-file-rel))))
;; We check the collected blocks to tangle by counting equal
;; file names in the output of
;; `org-babel-tangle-collect-blocks'.
(letrec ((sort-fn (lambda (lst) (seq-sort-by #'car #'string-lessp lst)))
(normalize-expected-targets-alist
(lambda (blocks-per-target-alist)
"Convert to absolute file names and sort expected targets"
"Convert to absolute file names and sort expected targets."
(funcall sort-fn
(map-apply (lambda (file nblocks)
(cons (expand-file-name file test-dir) nblocks))
blocks-per-target-alist))))
(count-blocks-in-target-files
(lambda (collected-blocks)
"Get sorted alist of target file names with number of blocks in each"
"Get sorted alist of target file names with number of blocks in each."
(funcall sort-fn (map-apply (lambda (file blocks)
;; Blocks are grouped by file name.
(cons file (length blocks)))
;; From `org-babel-tangle-collect-blocks'.
collected-blocks)))))
(should (equal (funcall normalize-expected-targets-alist
`(("/tmp/absolute.el" . 4)