PHP-CS-Fixer/tests/Fixer/Comment/NoTrailingWhitespaceInCommentFixerTest.php

<?php

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Tests\Fixer\Comment;

use PhpCsFixer\Tests\Test\AbstractFixerTestCase;

/**
 * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * @internal
 *
 * @covers \PhpCsFixer\Fixer\Comment\NoTrailingWhitespaceInCommentFixer
 */
final class NoTrailingWhitespaceInCommentFixerTest extends AbstractFixerTestCase
{
    /**
     * @param string      $expected
     * @param null|string $input
     *
     * @dataProvider provideFixCases
     */
    public function testFix($expected, $input = null)
    {
        $this->doTest($expected, $input);
    }

    public function provideFixCases()
    {
        return [
            [
                '<?php
        /*
                //
                //

                //
                //
                //

                //
                //

                //
        */
                ',
                '<?php
        /*
                //
                //
                '.'
                //
                //
                //
                '.'
                //
                //
                '.'
                //
        */
                ',
            ],
            [
                '<?php
    // This is'.'
    //'.'
    //'.'
    // multiline comment.
    //',
                '<?php
    // This is '.'
    // '.'
    //    '.'
    // multiline comment. '.'
    // ',
            ],
            [
                '<?php
    /*
     * This is another'.'
     *'.'
     *'.'
     * multiline comment.'.'
     */',
                '<?php
    /* '.'
     * This is another '.'
     * '.'
     * '.'
     * multiline comment. '.'
     */',
            ],
            [
                '<?php
    /**
     * Summary'.'
     *'.'
     *'.'
     * Description.'.'
     *
     * @annotation
     *  Foo
     */',
                '<?php
    /** '.'
     * Summary '.'
     * '.'
     * '.'
     * Description. '.'
     * '.'
     * @annotation '.'
     *  Foo '.'
     */',
            ],
            [
                str_replace(
                    "\n",
                    "\r\n",
                    '<?php
    /**
     * Summary
     *'.'
     * Description
    */'
                ),
                str_replace(
                    "\n",
                    "\r\n",
                    '<?php
    /**
     * Summary
     * '.'
     * Description
    */'
                ),
            ],
            [
                str_replace(
                    "\n",
                    "\r",
                    '<?php
    /**
     * Summary
     *'.'
     * Description
    */'
                ),
                str_replace(
                    "\n",
                    "\r",
                    '<?php
    /**
     * Summary
     * '.'
     * Description
    */'
                ),
            ],
        ];
    }
}