Rudolf Adamkovič <rud...@adamkovic.org> writes:
> #StillCooking :)
All right, here we go! 5 patches, all based on top of the head
(73da6beb5) of `main' as of today (2024-06-14), in order:
0. [main, as of today]
1. ob-lua: Escape double quote characters in results
2. ob-lua: Sort tabular results
3. ob-lua: Remove half-baked session support
4. ob-lua: Improve documentation strings and commentary
5. ob-lua: Do not confuse list-like strings with lists
Rudy
>From 6dcca348337c05d33d62da6eeb1f4193b73f4d6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <rud...@adamkovic.org>
Date: Fri, 14 Jun 2024 16:55:24 +0200
Subject: [PATCH 1/5] ob-lua: Escape double quote characters in results
* lisp/ob-lua.el (org-babel-lua-wrapper-method): Escape all double
quote characters in Lua before giving them to Org Babel.
* testing/lisp/test-ob-lua.el (test-ob-lua/escaping-quotes): Test
automatic escaping of double quote characters.
Reported-by: Max Nikulin <maniku...@gmail.com>
Link: https://list.orgmode.org/216278dc-075c-47d1-94dc-f5bde8346...@gmail.com/
---
lisp/ob-lua.el | 2 +-
testing/lisp/test-ob-lua.el | 6 ++++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/lisp/ob-lua.el b/lisp/ob-lua.el
index 041abfabc..0168bc070 100644
--- a/lisp/ob-lua.el
+++ b/lisp/ob-lua.el
@@ -283,7 +283,7 @@ function dump(it, indent)
end
return result
else
- return tostring(it)
+ return string.gsub(tostring(it), '\"', '\\\"')
end
end
diff --git a/testing/lisp/test-ob-lua.el b/testing/lisp/test-ob-lua.el
index 0a60c68ca..ff69f5411 100644
--- a/testing/lisp/test-ob-lua.el
+++ b/testing/lisp/test-ob-lua.el
@@ -176,6 +176,12 @@ return x
(org-test-with-temp-text "src_lua{return 1, 2, 3}"
(org-babel-execute-src-block))))))
+(ert-deftest test-ob-lua/escaping-quotes ()
+ (should
+ (equal "A \" B"
+ (org-test-with-temp-text "src_lua{return 'A \" B'}"
+ (org-babel-execute-src-block)))))
+
(provide 'test-ob-lua)
;;; test-ob-lua.el ends here
--
2.39.3 (Apple Git-146)
>From 93acae0704e873168f27d304901cde8fd9524dd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <rud...@adamkovic.org>
Date: Fri, 14 Jun 2024 16:59:37 +0200
Subject: [PATCH 2/5] ob-lua: Sort tabular results
`test-ob-lua/colnames-yes-header-argument-pp' fails intermittently due
to tabular results being returned from Lua to Emacs Lisp in different
order than expected. We fix the problem by sorting all tabular
results before returning them.
* lisp/ob-lua.el (org-babel-lua-wrapper-method): Sort all tabular
results, recursively, before returning them from Lua to Emacs Lisp.
---
lisp/ob-lua.el | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/lisp/ob-lua.el b/lisp/ob-lua.el
index 0168bc070..b2eb46c07 100644
--- a/lisp/ob-lua.el
+++ b/lisp/ob-lua.el
@@ -270,7 +270,13 @@ function dump(it, indent)
if #indent ~= 0 then
result = result .. '\\n'
end
- for key, value in pairs(it) do
+ local keys = {}
+ for key in pairs(it) do
+ table.insert(keys, key)
+ end
+ table.sort(keys)
+ for _, key in pairs(keys) do
+ local value = it[key]
result = result
.. indent
.. dump(key)
--
2.39.3 (Apple Git-146)
>From d7034c49212af85c141391bf1dbb5e891aea30ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <rud...@adamkovic.org>
Date: Fri, 14 Jun 2024 17:36:19 +0200
Subject: [PATCH 3/5] ob-lua: Remove half-baked session support
* lisp/ob-lua.el (org-babel-execute:lua):
(org-babel-prep-session:lua):
(org-babel-load-session:lua):
(org-babel-lua-session-buffer):
(org-babel-lua-with-earmuffs):
(org-babel-session-buffer:lua):
(org-babel-lua-without-earmuffs):
(lua-default-interpreter):
(lua-which-bufname):
(lua-shell-buffer-name):
(org-babel-lua-initiate-session-by-key):
(org-babel-lua-initiate-session):
(org-babel-lua-evaluate):
(org-babel-lua-evaluate-external-process):
(org-babel-lua-evaluate-session):
(org-babel-lua-read-string): Remove all unfinished Lua and Emacs Lisp
code related to sessions and emit a user error when a Lua session is
requested.
* testing/lisp/test-ob-lua.el (test-ob-lua/no-sessions): Test the user
error emitted when requesting a Lua session.
Link: https://list.orgmode.org/87y192etb4.fsf@localhost/
---
lisp/ob-lua.el | 205 +-----------------------------------
testing/lisp/test-ob-lua.el | 9 ++
2 files changed, 14 insertions(+), 200 deletions(-)
diff --git a/lisp/ob-lua.el b/lisp/ob-lua.el
index b2eb46c07..54405f898 100644
--- a/lisp/ob-lua.el
+++ b/lisp/ob-lua.el
@@ -25,15 +25,6 @@
;; Org-Babel support for evaluating lua source code.
-;; Requirements:
-;; for session support, lua-mode is needed.
-;; lua-mode is not part of GNU Emacs/orgmode, but can be obtained
-;; from marmalade or melpa.
-;; The source repository is here:
-;; https://github.com/immerrr/lua-mode
-
-;; However, sessions are not yet working.
-
;;; Code:
(require 'org-macs)
@@ -90,11 +81,10 @@ This will typically be `lua-mode'."
(defun org-babel-execute:lua (body params)
"Execute Lua BODY according to PARAMS.
This function is called by `org-babel-execute-src-block'."
- (let* ((session (org-babel-lua-initiate-session
- (cdr (assq :session params))))
+ (let* ((session (cdr (assq :session params)))
(result-params (cdr (assq :result-params params)))
(result-type (cdr (assq :result-type params)))
- (return-val (when (and (eq result-type 'value) (not session))
+ (return-val (when (eq result-type 'value)
(cdr (assq :return params))))
(preamble (cdr (assq :preamble params)))
(full-body
@@ -102,7 +92,9 @@ This function is called by `org-babel-execute-src-block'."
(concat body (if return-val (format "\nreturn %s" return-val) ""))
params (org-babel-variable-assignments:lua params)))
(result (org-babel-lua-evaluate
- session full-body result-type result-params preamble)))
+ full-body result-type result-params preamble)))
+ (when (and session (not (equal session "none")))
+ (user-error "Sessions not supported for Lua"))
(org-babel-reassemble-table
result
(org-babel-pick-name (cdr (assq :colname-names params))
@@ -110,28 +102,6 @@ This function is called by `org-babel-execute-src-block'."
(org-babel-pick-name (cdr (assq :rowname-names params))
(cdr (assq :rownames params))))))
-(defun org-babel-prep-session:lua (session params)
- "Prepare SESSION according to the header arguments in PARAMS.
-VARS contains resolved variable references."
- (let* ((session (org-babel-lua-initiate-session session))
- (var-lines
- (org-babel-variable-assignments:lua params)))
- (org-babel-comint-in-buffer session
- (mapc (lambda (var)
- (end-of-line 1) (insert var) (comint-send-input)
- (org-babel-comint-wait-for-output session))
- var-lines))
- session))
-
-(defun org-babel-load-session:lua (session body params)
- "Load BODY into SESSION."
- (save-window-excursion
- (let ((buffer (org-babel-prep-session:lua session params)))
- (with-current-buffer buffer
- (goto-char (process-mark (get-buffer-process (current-buffer))))
- (insert (org-babel-chomp body)))
- buffer)))
-
;; helper functions
(defun org-babel-variable-assignments:lua (params)
@@ -178,76 +148,6 @@ Emacs-lisp table, otherwise return the results as a string."
(defvar org-babel-lua-buffers '((:default . "*Lua*")))
-(defun org-babel-lua-session-buffer (session)
- "Return the buffer associated with SESSION."
- (cdr (assoc session org-babel-lua-buffers)))
-
-(defun org-babel-lua-with-earmuffs (session)
- "Return buffer name for SESSION, as *SESSION*."
- (let ((name (if (stringp session) session (format "%s" session))))
- (if (and (string= "*" (substring name 0 1))
- (string= "*" (substring name (- (length name) 1))))
- name
- (format "*%s*" name))))
-
-(defun org-babel-session-buffer:lua (session &optional _)
- "Return session buffer name for SESSION."
- (or (org-babel-lua-session-buffer session)
- (org-babel-lua-with-earmuffs session)))
-
-(defun org-babel-lua-without-earmuffs (session)
-"Remove stars around *SESSION*, leaving SESSION."
- (let ((name (if (stringp session) session (format "%s" session))))
- (if (and (string= "*" (substring name 0 1))
- (string= "*" (substring name (- (length name) 1))))
- (substring name 1 (- (length name) 1))
- name)))
-
-(defvar lua-default-interpreter)
-(defvar lua-which-bufname)
-(defvar lua-shell-buffer-name)
-(defun org-babel-lua-initiate-session-by-key (&optional session)
- "Initiate a lua session.
-If there is not a current inferior-process-buffer in SESSION
-then create. Return the initialized session."
- ;; (require org-babel-lua-mode)
- (save-window-excursion
- (let* ((session (if session (intern session) :default))
- (lua-buffer (org-babel-lua-session-buffer session))
- ;; (cmd (if (member system-type '(cygwin windows-nt ms-dos))
- ;; (concat org-babel-lua-command " -i")
- ;; org-babel-lua-command))
- )
- (cond
- ((and (eq 'lua-mode org-babel-lua-mode)
- (fboundp 'lua-start-process)) ; lua-mode.el
- ;; Make sure that lua-which-bufname is initialized, as otherwise
- ;; it will be overwritten the first time a Lua buffer is
- ;; created.
- ;;(lua-toggle-shells lua-default-interpreter)
- ;; `lua-shell' creates a buffer whose name is the value of
- ;; `lua-which-bufname' with '*'s at the beginning and end
- (let* ((bufname (if (and lua-buffer (buffer-live-p lua-buffer))
- (replace-regexp-in-string ;; zap surrounding *
- "^\\*\\([^*]+\\)\\*$" "\\1" (buffer-name lua-buffer))
- (concat "Lua-" (symbol-name session))))
- (lua-which-bufname bufname))
- (lua-start-process)
- (setq lua-buffer (org-babel-lua-with-earmuffs bufname))))
- (t
- (error "No function available for running an inferior Lua")))
- (setq org-babel-lua-buffers
- (cons (cons session lua-buffer)
- (assq-delete-all session org-babel-lua-buffers)))
- session)))
-
-(defun org-babel-lua-initiate-session (&optional session _params)
- "Create a session named SESSION according to PARAMS."
- (unless (string= session "none")
- (error "Sessions currently not supported, work in progress")
- (org-babel-lua-session-buffer
- (org-babel-lua-initiate-session-by-key session))))
-
(defvar org-babel-lua-eoe-indicator "--eoe"
"A string to indicate that evaluation has completed.")
@@ -306,19 +206,6 @@ output:write(combine(main()))
output:close()")
(defun org-babel-lua-evaluate
- (session body &optional result-type result-params preamble)
- "Evaluate BODY in SESSION as Lua code.
-RESULT-TYPE and RESULT-PARAMS are passed to
-`org-babel-lua-evaluate-session' or
-`org-babel-lua-evaluate-external-process'.
-PREAMBLE is passed to `org-babel-lua-evaluate-external-process'."
- (if session
- (org-babel-lua-evaluate-session
- session body result-type result-params)
- (org-babel-lua-evaluate-external-process
- body result-type result-params preamble)))
-
-(defun org-babel-lua-evaluate-external-process
(body &optional result-type result-params preamble)
"Evaluate BODY in external Lua process.
If RESULT-TYPE equals `output' then return standard output as a
@@ -354,88 +241,6 @@ PREAMBLE string is appended to BODY."
raw
(org-babel-lua-table-or-string (org-trim raw)))))
-(defun org-babel-lua-evaluate-session
- (session body &optional result-type result-params)
- "Pass BODY to the Lua process in SESSION.
-If RESULT-TYPE equals `output' then return standard output as a
-string. If RESULT-TYPE equals `value' then return the value of the
-last statement in BODY, as elisp."
- (let* ((send-wait (lambda () (comint-send-input nil t) (sleep-for 0.005)))
- (dump-last-value
- (lambda
- (tmp-file pp)
- (mapc
- (lambda (statement) (insert statement) (funcall send-wait))
- (if pp
- (list
- "-- table to string
-function t2s(t, indent)
- if indent == nil then
- indent = \"\"
- end
- if type(t) == \"table\" then
- ts = \"\"
- for k,v in pairs(t) do
- if type(v) == \"table\" then
- ts = ts .. indent .. t2s(k,indent .. \" \") .. \" = \\n\" ..
- t2s(v, indent .. \" \")
- else
- ts = ts .. indent .. t2s(k,indent .. \" \") .. \" = \" ..
- t2s(v, indent .. \" \") .. \"\\n\"
- end
- end
- return ts
- else
- return tostring(t)
- end
-end
-"
- (concat "fd:write(_))
-fd:close()"
- (org-babel-process-file-name tmp-file 'noquote)))
- (list (format "fd=io.open(\"%s\", \"w\")
-fd:write( _ )
-fd:close()"
- (org-babel-process-file-name tmp-file
- 'noquote)))))))
- (input-body (lambda (body)
- (mapc (lambda (line) (insert line) (funcall send-wait))
- (split-string body "[\r\n]"))
- (funcall send-wait)))
- (results
- (pcase result-type
- (`output
- (mapconcat
- #'org-trim
- (butlast
- (org-babel-comint-with-output
- (session org-babel-lua-eoe-indicator t body)
- (funcall input-body body)
- (funcall send-wait) (funcall send-wait)
- (insert org-babel-lua-eoe-indicator)
- (funcall send-wait))
- 2) "\n"))
- (`value
- (let ((tmp-file (org-babel-temp-file "lua-")))
- (org-babel-comint-with-output
- (session org-babel-lua-eoe-indicator nil body)
- (let ((comint-process-echoes nil))
- (funcall input-body body)
- (funcall dump-last-value tmp-file
- (member "pp" result-params))
- (funcall send-wait) (funcall send-wait)
- (insert org-babel-lua-eoe-indicator)
- (funcall send-wait)))
- (org-babel-eval-read-file tmp-file))))))
- (unless (string= (substring org-babel-lua-eoe-indicator 1 -1) results)
- (org-babel-result-cond result-params
- results
- (org-babel-lua-table-or-string results)))))
-
-(defun org-babel-lua-read-string (string)
- "Strip single quotes from around Lua STRING."
- (org-unbracket-string "'" "'" string))
-
(provide 'ob-lua)
;;; ob-lua.el ends here
diff --git a/testing/lisp/test-ob-lua.el b/testing/lisp/test-ob-lua.el
index ff69f5411..58a120e25 100644
--- a/testing/lisp/test-ob-lua.el
+++ b/testing/lisp/test-ob-lua.el
@@ -182,6 +182,15 @@ return x
(org-test-with-temp-text "src_lua{return 'A \" B'}"
(org-babel-execute-src-block)))))
+(ert-deftest test-ob-lua/no-sessions ()
+ (should
+ (equal
+ '(user-error "Sessions not supported for Lua")
+ (should-error
+ (org-test-with-temp-text "src_lua[:session 1]{}"
+ (org-babel-execute-src-block))
+ :type 'user-error))))
+
(provide 'test-ob-lua)
;;; test-ob-lua.el ends here
--
2.39.3 (Apple Git-146)
>From 6749c0e4a1389ba4272efba02ee13fc850aa8f67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <rud...@adamkovic.org>
Date: Fri, 14 Jun 2024 17:47:17 +0200
Subject: [PATCH 4/5] ob-lua: Improve documentation strings and commentary
* lisp/ob-lua.el (org-babel-lua-mode):
(org-babel-lua-hline-to):
(org-babel-lua-None-to):
(org-babel-lua-var-to-lua):
(org-babel-lua-table-or-string):
(org-babel-lua-evaluate-external-process): Harmonize spelling,
capitalization, and quoting.
---
lisp/ob-lua.el | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/lisp/ob-lua.el b/lisp/ob-lua.el
index 54405f898..10001626a 100644
--- a/lisp/ob-lua.el
+++ b/lisp/ob-lua.el
@@ -23,7 +23,7 @@
;;; Commentary:
-;; Org-Babel support for evaluating lua source code.
+;; Org Babel support for evaluating Lua source code.
;;; Code:
@@ -51,7 +51,7 @@
:type 'string)
(defcustom org-babel-lua-mode 'lua-mode
- "Preferred lua mode for use in running lua interactively.
+ "Preferred Lua mode for use in running Lua interactively.
This will typically be `lua-mode'."
:group 'org-babel
:version "26.1"
@@ -59,14 +59,14 @@ This will typically be `lua-mode'."
:type 'symbol)
(defcustom org-babel-lua-hline-to "None"
- "Replace hlines in incoming tables with this when translating to lua."
+ "Replace `hlines' in incoming tables with this when translating to Lua."
:group 'org-babel
:version "26.1"
:package-version '(Org . "8.3")
:type 'string)
(defcustom org-babel-lua-None-to 'hline
- "Replace `None' in lua tables with this before returning."
+ "Replace `None' in Lua tables with this before returning."
:group 'org-babel
:version "26.1"
:package-version '(Org . "8.3")
@@ -115,8 +115,8 @@ The variable definitions are defining in PARAMS."
(org-babel--get-vars params)))
(defun org-babel-lua-var-to-lua (var)
- "Convert an elisp value to a lua variable.
-Convert an elisp value, VAR, into a string of lua source code
+ "Convert an Emacs Lisp value to a Lua variable.
+Convert an Emacs Lisp value, VAR, into a string of Lua source code
specifying a variable of the same value."
(if (listp var)
(if (and (= 1 (length var)) (not (listp (car var))))
@@ -136,9 +136,9 @@ specifying a variable of the same value."
(if (stringp var) (substring-no-properties var) var)))))
(defun org-babel-lua-table-or-string (results)
- "Convert RESULTS into an appropriate elisp value.
+ "Convert RESULTS into an appropriate Emacs Lisp value.
If the results look like a list or tuple, then convert them into an
-Emacs-lisp table, otherwise return the results as a string."
+Emacs Lisp table, otherwise return the results as a string."
(let ((res (org-babel-script-escape results)))
(if (listp res)
(mapcar (lambda (el) (if (eq el 'None)
@@ -210,7 +210,7 @@ output:close()")
"Evaluate BODY in external Lua process.
If RESULT-TYPE equals `output' then return standard output as a
string. If RESULT-TYPE equals `value' then return the value of the
-last statement in BODY, as elisp.
+last statement in BODY, as Emacs Lisp.
RESULT-PARAMS list all the :result header arg parameters.
PREAMBLE string is appended to BODY."
(let ((raw
--
2.39.3 (Apple Git-146)
>From d9c61349d2cc6b07460fd9078c2ca29aef20b999 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <rud...@adamkovic.org>
Date: Fri, 14 Jun 2024 22:43:15 +0200
Subject: [PATCH 5/5] ob-lua: Do not confuse list-like strings with lists
* lisp/ob-lua.el (org-babel-lua-wrapper-method): Prevent Org Babel
from confusing strings that look like lists with actual lists.
* testing/lisp/test-ob-lua.el (test-ob-lua/result/none):
(test-ob-lua/result/nil):
(test-ob-lua/result/nil/multiple):
(test-ob-lua/result/boolean):
(test-ob-lua/results/number/integer):
(test-ob-lua/results/number/integer/negative):
(test-ob-lua/results/number/integer/multiple):
(test-ob-lua/results/number/real):
(test-ob-lua/results/number/real/multiple):
(test-ob-lua/results/number/infinity):
(test-ob-lua/results/string/single-quotes):
(test-ob-lua/results/string/double-quotes):
(test-ob-lua/results/string/multiple):
(test-ob-lua/results/string/list-like):
(test-ob-lua/results/string/list-like/brackets):
(test-ob-lua/results/string/list-like/curlies):
(test-ob-lua/results/string/list-like/multiple):
(test-ob-lua/result/table):
(test-ob-lua/result/table/pretty-print):
(test-ob-lua/result/table/pretty-print/sorted):
(test-ob-lua/results/value-separator): Add new tests.
---
lisp/ob-lua.el | 28 +++-
testing/lisp/test-ob-lua.el | 289 ++++++++++++++++++++++++++++++++----
2 files changed, 279 insertions(+), 38 deletions(-)
diff --git a/lisp/ob-lua.el b/lisp/ob-lua.el
index 10001626a..f7950eadd 100644
--- a/lisp/ob-lua.el
+++ b/lisp/ob-lua.el
@@ -161,32 +161,33 @@ function dump(it, indent)
if indent == nil then
indent = ''
end
+
if type(it) == 'table' and %s then
- local count = 0
- for _ in pairs(it) do
- count = count + 1
- end
local result = ''
+
if #indent ~= 0 then
result = result .. '\\n'
end
+
local keys = {}
for key in pairs(it) do
table.insert(keys, key)
end
+
table.sort(keys)
- for _, key in pairs(keys) do
+
+ for index, key in pairs(keys) do
local value = it[key]
result = result
.. indent
.. dump(key)
.. ' = '
.. dump(value, indent .. ' ')
- count = count - 1
- if count ~= 0 then
+ if index ~= #keys then
result = result .. '\\n'
end
end
+
return result
else
return string.gsub(tostring(it), '\"', '\\\"')
@@ -195,10 +196,21 @@ end
function combine(...)
local result = {}
+
for index = 1, select('#', ...) do
result[index] = dump(select(index, ...))
end
- return table.concat(result, '%s')
+
+ if #result == 1 then
+ local value = result[1]
+ if string.find(value, '[%%(%%[{]') == 1 then
+ return '\"' .. value .. '\"'
+ else
+ return value
+ end
+ end
+
+ return '\"' .. table.concat(result, '%s') .. '\"'
end
output = io.open('%s', 'w')
diff --git a/testing/lisp/test-ob-lua.el b/testing/lisp/test-ob-lua.el
index 58a120e25..48648d1c7 100644
--- a/testing/lisp/test-ob-lua.el
+++ b/testing/lisp/test-ob-lua.el
@@ -136,45 +136,274 @@ return x
(org-babel-next-src-block)
(org-babel-execute-src-block)))))
-(ert-deftest test-ob-lua/types ()
- "Test returning different types."
+(ert-deftest test-ob-lua/result/none ()
+ "Test returning nothing."
(should
- (equal "nil"
- (org-test-with-temp-text "src_lua{return nil}"
- (org-babel-execute-src-block))))
+ (equal
+ ;; FIXME Update `ob-core' to output e.g. "{{{results(n/a)}}}" or
+ ;; "{{{results(/no results/)}}}", for the empty verbatim breaks
+ ;; e.g. HTML export.
+ "src_lua{return} {{{results(==)}}}"
+ (org-test-with-temp-text "src_lua{return}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/result/nil ()
+ "Test returning nothing."
(should
- (equal "true"
- (org-test-with-temp-text "src_lua{return true}"
- (org-babel-execute-src-block))))
+ (equal
+ "src_lua{return nil} {{{results(=nil=)}}}"
+ (org-test-with-temp-text "src_lua{return nil}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/result/nil/multiple ()
+ "Test returning multiple nothings."
+ (should
+ (equal
+ "src_lua{return nil, nil} {{{results(=nil\\, nil=)}}}"
+ (org-test-with-temp-text "src_lua{return nil, nil}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/result/boolean ()
+ "Test returning the boolean values true and false."
(should
- (equal "false"
- (org-test-with-temp-text "src_lua{return false}"
- (org-babel-execute-src-block))))
+ (equal
+ "src_lua{return true} {{{results(=true=)}}}"
+ (org-test-with-temp-text "src_lua{return true}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max)))))
(should
- (equal 1
- (org-test-with-temp-text "src_lua{return 1}"
- (org-babel-execute-src-block))))
+ (equal
+ "src_lua{return false} {{{results(=false=)}}}"
+ (org-test-with-temp-text "src_lua{return false}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/number/integer ()
+ "Test returning integers."
(should
- (equal "hello world"
- (org-test-with-temp-text "src_lua{return 'hello world'}"
- (org-babel-execute-src-block))))
+ (equal
+ "src_lua{return 1} {{{results(=1=)}}}"
+ (org-test-with-temp-text "src_lua{return 1}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/number/integer/negative ()
+ "Test returning negative integers."
(should
- (equal 0
- (string-match "table: 0x[0-9A-F]+"
- (org-test-with-temp-text "src_lua{return {}}"
- (org-babel-execute-src-block))))))
+ (equal
+ "src_lua{return -1} {{{results(=-1=)}}}"
+ (org-test-with-temp-text "src_lua{return -1}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
-(ert-deftest test-ob-lua/multiple-values ()
- "Test returning multiple values."
+(ert-deftest test-ob-lua/results/number/integer/multiple ()
+ "Test returning multiple integers at once."
(should
- (equal "1, 2, 3"
- (org-test-with-temp-text "src_lua{return 1, 2, 3}"
- (org-babel-execute-src-block))))
+ (equal
+ "src_lua{return 1, 2, 3} {{{results(=1\\, 2\\, 3=)}}}"
+ (org-test-with-temp-text "src_lua{return 1, 2, 3}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/number/real ()
+ "Test returning real numbers."
+ (should
+ (equal
+ "src_lua{return 1.5} {{{results(=1.5=)}}}"
+ (org-test-with-temp-text "src_lua{return 1.5}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/number/real/multiple ()
+ "Test returning multiple real numbers at once."
+ (should
+ (equal
+ "src_lua{return 1.5, 2.5, 3.5} {{{results(=1.5\\, 2.5\\, 3.5=)}}}"
+ (org-test-with-temp-text "src_lua{return 1.5, 2.5, 3.5}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/number/infinity ()
+ "Test returning the infinity."
+ (should
+ (equal
+ "src_lua{return 1 / 0} {{{results(=inf=)}}}"
+ (org-test-with-temp-text "src_lua{return 1 / 0}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/single-quotes ()
+ "Test returning strings in single quotes."
+ (should
+ (equal
+ "src_lua{return 'hello world'} {{{results(=hello world=)}}}"
+ (org-test-with-temp-text "src_lua{return 'hello world'}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/double-quotes ()
+ "Test returning strings in double quotes."
(should
- (equal "1|2|3"
- (let ((org-babel-lua-multiple-values-separator "|"))
- (org-test-with-temp-text "src_lua{return 1, 2, 3}"
- (org-babel-execute-src-block))))))
+ (equal
+ "src_lua{return \"hello world\"} {{{results(=hello world=)}}}"
+ (org-test-with-temp-text "src_lua{return \"hello world\"}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/multiple ()
+ "Test returning multiple strings at once."
+ (should
+ (equal
+ "src_lua{return 'a', 'b'} {{{results(=a\\, b=)}}}"
+ (org-test-with-temp-text "src_lua{return 'a', 'b'}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/list-like ()
+ "Test returning strings that look like \"(...)\" lists."
+ (should
+ (equal
+ (concat "src_lua{return string.match('A (B) C', '%b()')}"
+ " {{{results(=(B)=)}}}")
+ (org-test-with-temp-text
+ "src_lua{return string.match('A (B) C', '%b()')}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/list-like/brackets ()
+ "Test returning strings that look like \"[...]\" lists."
+ (should
+ (equal
+ (concat "src_lua{return string.match('A [B] C', '%b[]')}"
+ " {{{results(=[B]=)}}}")
+ (org-test-with-temp-text
+ "src_lua{return string.match('A [B] C', '%b[]')}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/list-like/curlies ()
+ "Test returning strings that look like \"{...}\" lists."
+ (should
+ (equal
+ (concat "src_lua{return string.match('A {B} C', '%b{}')}"
+ " {{{results(={B}=)}}}")
+ (org-test-with-temp-text
+ "src_lua{return string.match('A {B} C', '%b{}')}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/string/list-like/multiple ()
+ "Test returning multiple strings that look like \"(...)\" lists."
+ (should
+ (equal
+ (concat "src_lua{return '(A)', '(B)'}"
+ " {{{results(=(A)\\, (B)=)}}}")
+ (org-test-with-temp-text
+ "src_lua{return '(A)', '(B)'}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/result/table ()
+ "Test returning table references."
+ (should
+ (equal
+ 0
+ (string-match
+ "src_lua{return {}} {{{results(=table: 0x[0-9A-F]+=)}}}"
+ (org-test-with-temp-text "src_lua{return {}}"
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max)))))))
+
+(ert-deftest test-ob-lua/result/table/pretty-print ()
+ "Test returning and pretty-printing sequential tables."
+ (should
+ (equal (string-join
+ '("#+BEGIN_SRC lua :results pp"
+ "return {10, {20, 30, {40, 50}, 60}, 70}"
+ "#+END_SRC"
+ ""
+ "#+RESULTS:"
+ ": 1 = 10"
+ ": 2 = " ; FIXME Trailing space.
+ ": 1 = 20"
+ ": 2 = 30"
+ ": 3 = " ; FIXME Trailing space.
+ ": 1 = 40"
+ ": 2 = 50"
+ ": 4 = 60"
+ ": 3 = 70"
+ "")
+ "\n")
+ (org-test-with-temp-text
+ (string-join
+ '("#+BEGIN_SRC lua :results pp"
+ "return {10, {20, 30, {40, 50}, 60}, 70}<point>"
+ "#+END_SRC")
+ "\n")
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/result/table/pretty-print/sorted ()
+ "Test returning and pretty-printing non-sequential tables."
+ (should
+ (equal (string-join
+ '("#+BEGIN_SRC lua :results pp"
+ "return {b = 20, c = 30, a = 10}"
+ "#+END_SRC"
+ ""
+ "#+RESULTS:"
+ ;; NOTE The keys are sorted alphabetically.
+ ": a = 10"
+ ": b = 20"
+ ": c = 30"
+ "")
+ "\n")
+ (org-test-with-temp-text
+ (string-join
+ '("#+BEGIN_SRC lua :results pp"
+ "return {b = 20, c = 30, a = 10}"
+ "#+END_SRC")
+ "\n")
+ (org-babel-execute-src-block)
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
+
+(ert-deftest test-ob-lua/results/value-separator ()
+ "Test customizing the separator of multiple values."
+ ;; TODO Once Org Babel supports returning lists from inline blocks,
+ ;; instead of trapping with the user error: "Inline error: list
+ ;; result cannot be used", use those for multiple values.
+ (should
+ (equal
+ "src_lua{return 1, 2, 3} {{{results(=1\t2\t3=)}}}"
+ (org-test-with-temp-text "src_lua{return 1, 2, 3}"
+ (let ((org-babel-lua-multiple-values-separator "\t"))
+ (org-babel-execute-src-block))
+ (buffer-substring-no-properties (point-min)
+ (point-max))))))
(ert-deftest test-ob-lua/escaping-quotes ()
(should
--
2.39.3 (Apple Git-146)
--
"I love deadlines. I love the whooshing noise they make as they go by."
--- Douglas Adams, The Salmon of Doubt, 2002
Rudolf Adamkovič <rud...@adamkovic.org> [he/him]
http://adamkovic.org
