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;;; nxml-mode-tests.el --- Test NXML Mode -*- lexical-binding: t; -*-
;; Copyright (C) 2019-2025 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Code:
(require 'ert)
(require 'nxml-mode)
(defun nxml-mode-tests-correctly-indented-string (str)
(with-temp-buffer
(nxml-mode)
(insert str)
(indent-region (point-min) (point-max))
(equal (buffer-string) str)))
(ert-deftest nxml-indent-line-after-attribute ()
(should (nxml-mode-tests-correctly-indented-string "
<settings
xmlns=\"http://maven.apache.org/SETTINGS/1.0.0\"
xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"
xsi:schemaLocation=\"http://maven.apache.org/SETTINGS/1.0.0
https://maven.apache.org/xsd/settings-1.0.0.xsd\">
<mirrors>
...
</mirrors>
</settings>
"))
(should (nxml-mode-tests-correctly-indented-string "\
<x>
<abc xx=\"x/x/x/x/x/x/x/
y/y/y/y/y/y/
\">
<zzz/>
</abc>
<nl> </nl>
</x>
")))
(ert-deftest nxml-balanced-close-start-tag-inline ()
(with-temp-buffer
(nxml-mode)
(insert "<a><b c=\"\"</a>")
(search-backward "</a>")
(nxml-balanced-close-start-tag-inline)
(should (equal (buffer-string) "<a><b c=\"\"></b></a>"))))
(ert-deftest nxml-mode-font-lock-quotes ()
(with-temp-buffer
(nxml-mode)
(insert "<x a=\"dquote attr\" b='squote attr'>\"dquote text\"'squote text'</x>")
(font-lock-ensure)
(let ((squote-txt-pos (search-backward "squote text"))
(dquote-txt-pos (search-backward "dquote text"))
(squote-att-pos (search-backward "squote attr"))
(dquote-att-pos (search-backward "dquote attr")))
;; Just make sure that each quote uses the same face for quoted
;; attribute values, and a different face for quoted text
;; outside tags. Don't test `font-lock-string-face' vs
;; `nxml-attribute-value' here.
(should (equal (get-text-property squote-att-pos 'face)
(get-text-property dquote-att-pos 'face)))
(should (equal (get-text-property squote-txt-pos 'face)
(get-text-property dquote-txt-pos 'face)))
(should-not (equal (get-text-property squote-txt-pos 'face)
(get-text-property dquote-att-pos 'face))))))
(ert-deftest nxml-mode-doctype-and-quote-syntax ()
(with-temp-buffer
(insert "<!DOCTYPE t [\n<!ENTITY f SYSTEM \"f.xml\">\n]>\n<t>'</t>")
(nxml-mode)
;; Check that last tag is parsed as a tag.
(should (= 1 (car (syntax-ppss (1- (point-max))))))
(should (= 0 (car (syntax-ppss (point-max)))))))
(ert-deftest nxml-mode-prolog-comment ()
(with-temp-buffer
(insert "<?xml version=\"1.0\" encoding=\"utf-8\"?><!-- comment1 -->
<t><!-- comment2 --></t><!-- comment3 -->")
(nxml-mode)
;; Check that all comments are parsed as comments
(goto-char (point-min))
(search-forward "comment1")
(should (nth 4 (syntax-ppss)))
(search-forward "comment2")
(should (nth 4 (syntax-ppss)))
(search-forward "comment3")))
(ert-deftest nxml-mode->-after-quote ()
"Reduction from Bug#36092."
(with-temp-buffer
(insert "<root>\n"
(make-string 1794 ?a) "\n"
"'>"
(make-string 196 ?a) "\n"
"</root>")
(nxml-mode)
(syntax-propertize 2001)
(syntax-propertize (point-max)) ; Triggered an assert failure.
;; Check that last tag is parsed as a tag.
(should (= 1 (- (car (syntax-ppss (1- (point-max))))
(car (syntax-ppss (point-max))))))))
(ert-deftest nxml-mode-edit-prolog ()
"Test for Bug#23668."
(with-temp-buffer
(insert "
<t>
<sub/>
</t>")
(nxml-mode)
;; The leading "\n " before "<t>" is the prolog, indenting will
;; delete the space hence changing the prolog size. If that is
;; not taken into account, then the <sub/> tag won't be indented
;; correctly.
(indent-region (point-min) (point-max))
(should (equal (buffer-string) "
<t>
<sub/>
</t>"))))
(ert-deftest nxml-mode-test-comment-bug-17264 ()
"Test for Bug#17264."
(with-temp-buffer
(nxml-mode)
(let ((data "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<spocosy version=\"1.0\" responsetime=\"2011-03-15 13:53:12\" exec=\"0.171\">
<!--
<query-response requestid=\"\" service=\"objectquery\">
<sport name=\"Soccer\" enetSportCode=\"s\" del=\"no\" n=\"1\" ut=\"2009-12-29
15:36:24\" id=\"1\">
</sport>
</query-response>
-->
</spocosy>
"))
(insert data)
(goto-char (point-min))
(search-forward "<query-response")
;; Inside comment
(should (eq (nth 4 (syntax-ppss)) t)))))
(provide 'nxml-mode-tests)
;;; nxml-mode-tests.el ends here
|
