shlink/module/CLI/test/Command/ShortUrl/GeneratePreviewCommandTest.php

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<?php
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declare(strict_types=1);
namespace ShlinkioTest\Shlink\CLI\Command\ShortUrl;
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use PHPUnit\Framework\TestCase;
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use Prophecy\Argument;
use Prophecy\Prophecy\ObjectProphecy;
use Shlinkio\Shlink\CLI\Command\ShortUrl\GeneratePreviewCommand;
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use Shlinkio\Shlink\Common\Exception\PreviewGenerationException;
use Shlinkio\Shlink\Common\Service\PreviewGenerator;
use Shlinkio\Shlink\Core\Entity\ShortUrl;
use Shlinkio\Shlink\Core\Service\ShortUrlService;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Tester\CommandTester;
use Zend\Paginator\Adapter\ArrayAdapter;
use Zend\Paginator\Paginator;
use function count;
use function substr_count;
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class GeneratePreviewCommandTest extends TestCase
{
/** @var CommandTester */
private $commandTester;
/** @var ObjectProphecy */
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private $previewGenerator;
/** @var ObjectProphecy */
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private $shortUrlService;
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public function setUp(): void
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{
$this->previewGenerator = $this->prophesize(PreviewGenerator::class);
$this->shortUrlService = $this->prophesize(ShortUrlService::class);
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$command = new GeneratePreviewCommand($this->shortUrlService->reveal(), $this->previewGenerator->reveal());
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$app = new Application();
$app->add($command);
$this->commandTester = new CommandTester($command);
}
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/** @test */
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public function previewsForEveryUrlAreGenerated()
{
$paginator = $this->createPaginator([
new ShortUrl('http://foo.com'),
new ShortUrl('https://bar.com'),
new ShortUrl('http://baz.com/something'),
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]);
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$this->shortUrlService->listShortUrls(1)->willReturn($paginator)->shouldBeCalledOnce();
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$generatePreview1 = $this->previewGenerator->generatePreview('http://foo.com')->willReturn('');
$generatePreview2 = $this->previewGenerator->generatePreview('https://bar.com')->willReturn('');
$generatePreview3 = $this->previewGenerator->generatePreview('http://baz.com/something')->willReturn('');
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$this->commandTester->execute([
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'command' => 'shortcode:process-previews',
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]);
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$output = $this->commandTester->getDisplay();
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$this->assertStringContainsString('Processing URL http://foo.com', $output);
$this->assertStringContainsString('Processing URL https://bar.com', $output);
$this->assertStringContainsString('Processing URL http://baz.com/something', $output);
$this->assertStringContainsString('Finished processing all URLs', $output);
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$generatePreview1->shouldHaveBeenCalledOnce();
$generatePreview2->shouldHaveBeenCalledOnce();
$generatePreview3->shouldHaveBeenCalledOnce();
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}
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/** @test */
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public function exceptionWillOutputError()
{
$items = [
new ShortUrl('http://foo.com'),
new ShortUrl('https://bar.com'),
new ShortUrl('http://baz.com/something'),
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];
$paginator = $this->createPaginator($items);
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$this->shortUrlService->listShortUrls(1)->willReturn($paginator)->shouldBeCalledOnce();
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$this->previewGenerator->generatePreview(Argument::any())->willThrow(PreviewGenerationException::class)
->shouldBeCalledTimes(count($items));
$this->commandTester->execute([
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'command' => 'shortcode:process-previews',
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]);
$output = $this->commandTester->getDisplay();
$this->assertEquals(count($items), substr_count($output, 'Error'));
}
protected function createPaginator(array $items)
{
$paginator = new Paginator(new ArrayAdapter($items));
$paginator->setItemCountPerPage(count($items));
return $paginator;
}
}