<?php

namespace Unish;

/**
 * Tests image-flush command
 *
 * @group commands
 */
class ImageCase extends CommandUnishTestCase
{

    public function testImage()
    {
        $this->setUpDrupal(1, true);
        $this->drush('pm-enable', ['image']);
        $logo = 'core/themes/bartik/screenshot.png';
        $styles_dir = $this->webroot() . '/sites/' . $this->getUri() . '/files/styles/';
        $thumbnail = $styles_dir . 'thumbnail/public/' . $logo;
        $medium = $styles_dir . 'medium/public/' . $logo;

        // Test that "drush image-derive" works.
        $style_name = 'thumbnail';
        $this->drush('image-derive', [$style_name, $logo]);
        $this->assertFileExists($thumbnail);

        // Test that "drush image-flush thumbnail" deletes derivatives created by the thumbnail image style.
        $this->drush('image-flush', [$style_name], ['all' => null]);
        $this->assertFileNotExists($thumbnail);

        // Check that "drush image-flush --all" deletes all image styles by creating two different ones and testing its
        // existence afterwards.
        $this->drush('image-derive', ['thumbnail', $logo]);
        $this->assertFileExists($thumbnail);
        $this->drush('image-derive', ['medium', $logo]);
        $this->assertFileExists($medium);
        $this->drush('image-flush', [], ['all' => null]);
        $this->assertFileNotExists($thumbnail);
        $this->assertFileNotExists($medium);
    }
}