vendor/symfony/symfony/src/Symfony/Component/Console/Tests/Helper/LegacyProgressHelperTest.php

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<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Console\Tests\Helper;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Helper\ProgressHelper;
use Symfony\Component\Console\Output\StreamOutput;

/**
 * @group legacy
 * @group time-sensitive
 */
class LegacyProgressHelperTest extends TestCase
{
    public function testAdvance()
    {
        $progress = new ProgressHelper();
        $progress->start($output = $this->getOutputStream());
        $progress->advance();

        rewind($output->getStream());
        $this->assertEquals($this->generateOutput('    1 [->--------------------------]'), stream_get_contents($output->getStream()));
    }

    public function testAdvanceWithStep()
    {
        $progress = new ProgressHelper();
        $progress->start($output = $this->getOutputStream());
        $progress->advance(5);

        rewind($output->getStream());
        $this->assertEquals($this->generateOutput('    5 [----->----------------------]'), stream_get_contents($output->getStream()));
    }

    public function testAdvanceMultipleTimes()
    {
        $progress = new ProgressHelper();
        $progress->start($output = $this->getOutputStream());
        $progress->advance(3);
        $progress->advance(2);

        rewind($output->getStream());
        $this->assertEquals($this->generateOutput('    3 [--->------------------------]').$this->generateOutput('    5 [----->----------------------]'), stream_get_contents($output->getStream()));
    }

    public function testCustomizations()
    {
        $progress = new ProgressHelper();
        $progress->setBarWidth(10);
        $progress->setBarCharacter('_');
        $progress->setEmptyBarCharacter(' ');