Test2::Tools::Rustfmt

Test that bundled Rust code is formatted according to Rust style guidelines

SYNOPSIS

use Test2::V0;
use Test2::Tools::Rustfmt;

cargo_fmt_ok;

done_testing;

DESCRIPTION

These test tools work with rustfmt and cargo fmt to ensure that any bundled Rust code that you might have in your Perl Rust extension are formatted according to the Rust style guidelines.

FUNCTIONS

Functions are exported by default.

rustfmt_ok

rustfmt_ok $file, $test_name;
rustfmt_ok \@files, $test_name;
rustfmt_ok $file;
rustfmt_ok \@files;

Tests the given rust files to see if they are formatted according to the Rust style guidelines.

cargo_fmt_ok

cargo_fmt_ok $dir, $test_name;
cargo_fmt_ok $dir;
cargo_fmt_ok;

Tests the rust crate in the given directory to see if they are formatted according to the Rust style guidelines. If no directory is given, and if a ffi directory exists, then that will be used. This works nicely with FFI::Build and FFI::Build::File::Cargo when writing Perl extensions in Rust.

AUTHOR

Graham Ollis [email protected]

COPYRIGHT AND LICENSE

This software is copyright (c) 2022 by Graham Ollis.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.