This commit introduces REUSE compliance by annotating all files
with SPDX information and placing the reused licences in the
LICENSES folder.
We additionally removed the docheader tool which is made obsolete
by this change.
The main LICENSE and copyright text of the project is now not under
my personal name anymore, and it belongs to "The Respect Project
Contributors" instead.
This change restores author names to several files, giving the
appropriate attribution for contributions.
The `Validator` class implements the Builder patterns, because it builds
a complex validator within a chain. This is a major breaking change, as
the `Validator` class is the foundation of the library. However, that’s
something relatively easy to replace everywhere.
Since we have the ability to use `not` as a prefix, having rules that
validate negative behavior makes them a bit inflexible, verbose, and
harder to understand.
This commit will refactor the `NoWhitespace` rule by inverting its
behaviour and renaming it to `Spaced`. Although this is a breaking
change, users will still be able to have a similar behavior with the
prefix `not` + `Spaced`.
The problem with the current approach is that the "expect()" calls
happen inside "tests/Pest.php". That means that when something fails, we
can't easily know which exact expectation has failed.
This commit will change the helper functions, and will make the tests
more verbose, but event with that, the developer experience is better.
Although I love PHPT files, and I've done my fair share of making it
easier to write them in this library, they're very slow, and running
them has become a hindrance.
I've been fidgeting with the idea of using Pest for a while, and I think
it's the right tool for the job. I had to create a couple of functions
to make it easier to run those tests, and now they're working really
alright.
I migrated all the PHPT files into Pest files -- I automated most of the
work with a little script using "nikic/php-parser"; this commit should
contain all the previous PHPT tests as Pest tests.
The previous integration tests would take sixteen seconds, and the Pest
tests take less than a second.
