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| | ;;; test-ox-texinfo.el --- Tests for ox-texinfo.el -*- lexical-binding: t; -*-
;; Copyright (C) 2022 Rudolf Adamkovič
;; Author: Rudolf Adamkovič <salutis@me.com>
;; This file is not part of GNU Emacs.
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Code:
(require 'cl-lib)
(require 'ox-texinfo)
(eval-when-compile (require 'subr-x))
(unless (featurep 'ox-texinfo)
(signal 'missing-test-dependency '("org-export-texinfo")))
\f
;;; TeX fragments
(ert-deftest test-ox-texinfo/tex-fragment-inline ()
"Test inline TeX fragment."
(should
(equal "@math{a^2 = b}"
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
'(:value "$a^2 = b$"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/tex-fragment-inline-padded ()
"Test inline TeX fragment padded with whitespace."
(should
(equal "@math{a^2 = b}"
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
'(:value "$ a^2 = b $"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/tex-fragment-displayed ()
"Test displayed TeX fragment."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value "$$a ^ 2 = b$$"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/tex-fragment-displayed-padded ()
"Test displayed TeX fragment padded with whitespace."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value "$$ a ^ 2 = b $$"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/tex-fragment-displayed-multi-line ()
"Test displayed TeX fragment with multiple lines."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"b ^ 2 = c"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value
(string-join
(list "$$"
"a ^ 2 = b"
"b ^ 2 = c"
"$$")
"\n")))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/tex-fragment-displayed-indented ()
"Test displayed TeX fragment with indentation."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"b ^ 2 = c"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value
(string-join
(list " $$"
" a ^ 2 = b"
" b ^ 2 = c"
" $$")
"\n")))
nil
'(:with-latex t))))))
\f
;;; LaTeX fragments
(ert-deftest test-ox-texinfo/latex-fragment-inline ()
"Test inline LaTeX fragment."
(should
(equal "@math{a^2 = b}"
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
'(:value "\\(a^2 = b\\)"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/latex-fragment-inline-padded ()
"Test inline LaTeX fragment padded with whitespace."
(should
(equal "@math{a^2 = b}"
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
'(:value "\\( a^2 = b \\)"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/latex-fragment-displayed ()
"Test displayed LaTeX fragment."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value "\\[a ^ 2 = b\\]"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/latex-fragment-displayed-padded ()
"Test displayed LaTeX fragment with multiple lines."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value "\\[ a ^ 2 = b \\]"))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/latex-fragment-displayed-multi-line ()
"Test displayed LaTeX fragment with multiple lines."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"b ^ 2 = c"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value
(string-join
(list "\\["
"a ^ 2 = b"
"b ^ 2 = c"
"\\]")
"\n")))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/latex-fragment-displayed-indented ()
"Test displayed LaTeX fragment with indentation."
(should
(equal (string-join
(list ""
"@displaymath"
"a ^ 2 = b"
"b ^ 2 = c"
"@end displaymath"
"")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-fragment
(org-element-create 'latex-fragment
(list :value
(string-join
(list " \\["
" a ^ 2 = b"
" b ^ 2 = c"
" \\]")
"\n")))
nil
'(:with-latex t))))))
\f
;;; LaTeX environments
(ert-deftest test-ox-texinfo/latex-environment ()
"Test LaTeX environment."
(should
(equal (string-join
(list "@displaymath"
"\\begin{equation}"
"a ^ 2 = b"
"b ^ 2 = c"
"\\end{equation}"
"@end displaymath")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-environment
(org-element-create 'latex-environment
(list :value
(string-join
(list "\\begin{equation}"
"a ^ 2 = b"
"b ^ 2 = c"
"\\end{equation}")
"\n")))
nil
'(:with-latex t))))))
(ert-deftest test-ox-texinfo/latex-environment-indented ()
"Test LaTeX environment with indentation."
(should
(equal (string-join
(list "@displaymath"
"\\begin{equation}"
"a ^ 2 = b"
"b ^ 2 = c"
"\\end{equation}"
"@end displaymath")
"\n")
(let ((org-texinfo-with-latex t))
(org-texinfo-latex-environment
(org-element-create 'latex-environment
(list :value
(string-join
(list " \\begin{equation}"
" a ^ 2 = b"
" b ^ 2 = c"
" \\end{equation}")
"\n")))
nil
'(:with-latex t))))))
\f
;;; End-to-end
(ert-deftest test-ox-texinfo/end-to-end-inline ()
"Test end-to-end with inline TeX fragment."
(should
(org-test-with-temp-text
"$a^2 = b$"
(let ((export-buffer "*Test Texinfo Export*")
(org-export-show-temporary-export-buffer nil))
(org-export-to-buffer 'texinfo export-buffer
nil nil nil nil nil
#'texinfo-mode)))))
(ert-deftest test-ox-texinfo/end-to-end-sanity-check-displayed ()
"Test end-to-end with LaTeX environment."
(should
(org-test-with-temp-text
(string-join
(list "\\begin{equation}"
"a ^ 2 = b"
"b ^ 2 = c"
"\\end{equation}")
"\n")
(let ((export-buffer "*Test Texinfo Export*")
(org-export-show-temporary-export-buffer nil))
(org-export-to-buffer 'texinfo export-buffer
nil nil nil nil nil
#'texinfo-mode)))))
\f
;;; Filters
(ert-deftest test-ox-texinfo/normalize-headlines ()
"Test adding empty sections to headlines without one."
(org-test-with-temp-text
"* only subsections, no direct content
** sub 1
body
** sub 2
body
"
(let ((tree (org-element-parse-buffer)))
(setq tree (org-texinfo--normalize-headlines tree nil nil))
(let* ((first-heading (car (org-element-contents tree)))
(section (car (org-element-contents first-heading))))
(should (org-element-type-p first-heading 'headline))
(should (org-element-type-p section 'section))
(should-not (org-element-contents section))
(should (eq first-heading (org-element-parent section)))))))
\f
;;; References
(ert-deftest test-ox-texinfo/references ()
"Test references with manual and automatic descriptions."
(should
(org-test-with-temp-text
(string-join
(list "* A"
":PROPERTIES:"
":ALT_TITLE: B"
":END:"
"[[A]]"
"[[A][B]]"
"[[A][C]]"
" ....")
"\n")
(let ((export-buffer "*Test Texinfo Export*")
(org-export-show-temporary-export-buffer nil))
(org-export-to-buffer 'texinfo export-buffer
nil nil nil nil nil
#'texinfo-mode)
(with-current-buffer export-buffer
(goto-char (point-min))
(and
(re-search-forward "@ref{B}")
(re-search-forward "@ref{B, , B}")
(re-search-forward "@ref{B, , C}")))))))
(provide 'test-ox-texinfo)
;;; test-ox-texinfo.el end here
|