* lisp/emacs-lisp/ert-font-lock.el: Remove redundant requires.
(ert-font-lock--parse-macro-args): First return value 'doc' being
nil already indicates omission of a docstring, so remove redundant
second return value doc-p. All users updated. Fix error
messages (bug#76372).
(ert-font-lock--check-faces): Simplify with ensure-list.
* doc/misc/ert.texi (Syntax Highlighting Tests):
* test/lisp/emacs-lisp/ert-font-lock-tests.el
(test-line-comment-p--emacs-lisp, test-line-comment-p--shell-script)
(test-line-comment-p--javascript, test-line-comment-p--python)
(test-line-comment-p--c, test-macro-test--correct-highlighting)
(test-macro-test--docstring, test-macro-test--failing)
(test-macro-test--file, test-macro-test--file-no-asserts)
(test-macro-test--file-failing): Reindent macro calls.
(with-temp-buffer-str-mode): Evaluate macro arguments left-to-right.
(ert-font-lock--wrap-begin-end): Use rx for more robust composition.
(test-line-comment-p--php): Require that php-mode is callable, not
already loaded.
* lisp/emacs-lisp/ert-font-lock.el (ert-font-lock-deftest)
(ert-font-lock-deftest-file): NAME is not followed by an empty list
like in ert-deftest, so the optional DOCSTRING is actually the
second argument. Adapt calling convention in docstring, and debug,
doc-string, and indent properties accordingly (bug#76372). Fix
docstring grammar, document MAJOR-MODE, and avoid referring to a
file name as a path.
This fixes a void-function error when 'ert-font-lock-deftest-file'
is called when ert-x has not already been loaded.
* lisp/emacs-lisp/ert-font-lock.el (ert): Require ert-x so that
'ert-resource-file' is available for use within
'ert-font-lock-deftest-file'. (Bug#73254)
Fix symbol list matching regexp performance
Allow empty face lists, improve the face list matching regexp (see
discussion in Bug#69714) based on relint's comments, add tests:
* test/lisp/emacs-lisp/ert-font-lock-tests.el: Add tests.
* lisp/emacs-lisp/ert-font-lock.el: Fix regexps.
Fail on files with no assertions, parser now accepts multiple
carets per line and face lists:
* lisp/emacs-lisp/ert-font-lock.el: Assertion parser fix.
* test/lisp/emacs-lisp/ert-font-lock-resources/no-asserts.js:
* test/lisp/emacs-lisp/ert-font-lock-tests.el
(test-parse-comments--no-assertion-error)
(test-syntax-highlight-inline--caret-negated-wrong-face)
(test-macro-test--file-no-asserts): New test cases.
* doc/misc/ert.texi (Syntax Highlighting Tests): More syntax examples.
Add ert-font-lock as well as unit tests and testing resources.
* lisp/emacs-lisp/ert-font-lock.el: New library.
* test/lisp/emacs-lisp/ert-font-lock-resources/broken.js:
* test/lisp/emacs-lisp/ert-font-lock-resources/correct.js:
* test/lisp/emacs-lisp/ert-font-lock-tests.el: Unit tests.
(Bug#67460)
