Dennis Snell 2f1cf1f3db HTML API: Remove leading whitespace after removing class names.
In part of a larger review of CSS semantics and behaviors, this patch
takes the opportunity to remove leading whitespace in an updated class
attribute after the first class in the attribute has been removed.

Previously, if the first class name had been removed, the whitespace
that formerly followed it would remain in the class attribute. This
stood in contrast to removing other class names, which removed their
associated whitespace.

There should be no semantic or functional changes in this patch, only
a slightly-large diff for modified HTML documents that looks prettier
when removing the first class name in a class attribute.

Developed in https://github.com/WordPress/wordpress-develop/pull/6933
Discussed in https://core.trac.wordpress.org/ticket/61531

Props dmsnell, jonsurrell.
See #61531.


git-svn-id: https://develop.svn.wordpress.org/trunk@58740 602fd350-edb4-49c9-b593-d223f7449a82
2024-07-17 00:10:52 +00:00
..

The short version:

1. Create a clean MySQL database and user. DO NOT USE AN EXISTING DATABASE or you will lose data, guaranteed.

2. Copy wp-tests-config-sample.php to wp-tests-config.php, edit it and include your database name/user/password.

3. $ svn up

4. Run the tests from the "trunk" directory:
   To execute a particular test:
      $ phpunit tests/phpunit/tests/test_case.php
   To execute all tests:
      $ phpunit

Notes:

Test cases live in the 'tests' subdirectory. All files in that directory will be included by default. Extend the WP_UnitTestCase class to ensure your test is run.

phpunit will initialize and install a (more or less) complete running copy of WordPress each time it is run. This makes it possible to run functional interface and module tests against a fully working database and codebase, as opposed to pure unit tests with mock objects and stubs. Pure unit tests may be used also, of course.

Changes to the test database will be rolled back as tests are finished, to ensure a clean start next time the tests are run.

phpunit is intended to run at the command line, not via a web server.