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[PATCH] Testing strategy for Tree-sitter modes

From: Daniel Martín
Subject: [PATCH] Testing strategy for Tree-sitter modes
Date: Sun, 08 Jan 2023 15:23:57 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (darwin)

I think the development of Tree-sitter modes would benefit from having a
regression test suite that ensures that bug fixes for specific cases
don't regress in the future.

As a start, I've attached to this mail some ERT-based tests for the
indentation feature of c-ts-mode.  I've used the convenient feature of
"erts" files to create the tests, which I think make them readable and

The tests are skipped if the Emacs build does not have Tree-sitter
enabled, or if the corresponding grammar is not installed.  Perhaps it
would be a good idea to install these Tree-sitter dependencies in the
container images used for EMBA (https://emba.gnu.org/emacs), so that
we're able to run Tree-sitter tests in continuous integration, and even
play with different versions of Tree-sitter or the Tree-sitter grammars
to detect incompatibilities.  I'll leave this decision to the people in
charge of EMBA.


Attachment: 0001-Add-c-ts-mode-tests.patch
Description: Text Data

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