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[Demo] Add tests for FeedLoader #572

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159 changes: 159 additions & 0 deletions demo/tests/Blog/FeedLoaderTest.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 App\Tests\Blog;

use App\Blog\FeedLoader;
use App\Blog\Post;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\UsesClass;
use PHPUnit\Framework\TestCase;
use Symfony\AI\Store\Document\TextDocument;
use Symfony\AI\Store\Exception\InvalidArgumentException;
use Symfony\Component\HttpClient\MockHttpClient;
use Symfony\Component\HttpClient\Response\MockResponse;
use Symfony\Component\Uid\Uuid;

#[CoversClass(FeedLoader::class)]
#[UsesClass(Post::class)]
final class FeedLoaderTest extends TestCase
{
public function testLoadWithValidFeedUrl()
{
$loader = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml')));
$documents = iterator_to_array($loader->load('https://feeds.feedburner.com/symfony/blog'));

$this->assertCount(2, $documents);

// Test first document
$firstDocument = $documents[0];
$this->assertInstanceOf(TextDocument::class, $firstDocument);

$expectedFirstUuid = Uuid::v5(Uuid::fromString('6ba7b810-9dad-11d1-80b4-00c04fd430c8'), 'Save the date, SymfonyDay Montreal 2026!');
$this->assertEquals($expectedFirstUuid, $firstDocument->id);

$this->assertStringContainsString('Title: Save the date, SymfonyDay Montreal 2026!', $firstDocument->text);
$this->assertStringContainsString('From: Paola Suárez on 2025-09-11', $firstDocument->text);
$this->assertStringContainsString("We're thrilled to announce that SymfonyDay Montreal is happening on June 4, 2026!", $firstDocument->text);
$this->assertStringContainsString('Mark your calendars, tell your friends', $firstDocument->text);

$firstMetadata = $firstDocument->metadata->toArray();
$this->assertSame($expectedFirstUuid->toRfc4122(), $firstMetadata['id']);
$this->assertSame('Save the date, SymfonyDay Montreal 2026!', $firstMetadata['title']);
$this->assertSame('https://symfony.com/blog/save-the-date-symfonyday-montreal-2026?utm_source=Symfony%20Blog%20Feed&utm_medium=feed', $firstMetadata['link']);
$this->assertStringContainsString("We're thrilled to announce that SymfonyDay Montreal is happening on June 4, 2026!", $firstMetadata['description']);
$this->assertStringContainsString('Mark your calendars, tell your friends', $firstMetadata['content']);
$this->assertSame('Paola Suárez', $firstMetadata['author']);
$this->assertSame('2025-09-11', $firstMetadata['date']);

// Test second document
$secondDocument = $documents[1];
$this->assertInstanceOf(TextDocument::class, $secondDocument);

$expectedSecondUuid = Uuid::v5(Uuid::fromString('6ba7b810-9dad-11d1-80b4-00c04fd430c8'), 'SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!');
$this->assertEquals($expectedSecondUuid, $secondDocument->id);

$this->assertStringContainsString('Title: SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!', $secondDocument->text);
$this->assertStringContainsString('From: Paola Suárez on 2025-09-10', $secondDocument->text);
$this->assertStringContainsString('🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!', $secondDocument->text);

$secondMetadata = $secondDocument->metadata->toArray();
$this->assertSame($expectedSecondUuid->toRfc4122(), $secondMetadata['id']);
$this->assertSame('SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!', $secondMetadata['title']);
$this->assertSame('https://symfony.com/blog/symfonycon-amsterdam-2025-call-for-it-student-volunteers-volunteer-learn-and-connect?utm_source=Symfony%20Blog%20Feed&utm_medium=feed', $secondMetadata['link']);
$this->assertStringContainsString('🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!', $secondMetadata['description']);
$this->assertStringContainsString('🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!', $secondMetadata['content']);
$this->assertSame('Paola Suárez', $secondMetadata['author']);
$this->assertSame('2025-09-10', $secondMetadata['date']);
}

public function testLoadWithNullSource()
{
$loader = new FeedLoader(new MockHttpClient([]));

$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('FeedLoader requires a RSS feed URL as source, null given.');

iterator_to_array($loader->load(null));
}

public function testLoadWithEmptyFeed()
{
$emptyFeedXml = <<<XML
<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">
<channel>
<title>Empty Feed</title>
<link>https://example.com/</link>
<description>An empty RSS feed</description>
</channel>
</rss>
XML;

$loader = new FeedLoader(new MockHttpClient(new MockResponse($emptyFeedXml)));
$documents = iterator_to_array($loader->load('https://example.com/feed.xml'));

$this->assertCount(0, $documents);
}

public function testLoadWithHttpError()
{
$loader = new FeedLoader(new MockHttpClient(new MockResponse('', ['http_code' => 404])));

$this->expectException(\Symfony\Contracts\HttpClient\Exception\ClientException::class);

iterator_to_array($loader->load('https://example.com/non-existent-feed.xml'));
}

public function testLoadWithMalformedXml()
{
$malformedXml = '<?xml version="1.0" encoding="UTF-8" ?><rss><channel><title>Test</title>';

$loader = new FeedLoader(new MockHttpClient(new MockResponse($malformedXml)));

$this->expectException(\Exception::class);

iterator_to_array($loader->load('https://example.com/malformed-feed.xml'));
}

public function testLoadReturnsIterableOfTextDocuments()
{
$loader = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml')));
$result = $loader->load('https://feeds.feedburner.com/symfony/blog');

$this->assertIsIterable($result);

foreach ($result as $document) {
$this->assertInstanceOf(TextDocument::class, $document);
$this->assertInstanceOf(Uuid::class, $document->id);
$this->assertIsString($document->text);
$this->assertNotEmpty($document->text);
$this->assertIsArray($document->metadata->toArray());
}
}

public function testLoadGeneratesConsistentUuids()
{
$loader = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml')));
$documents1 = iterator_to_array($loader->load('https://feeds.feedburner.com/symfony/blog'));

// Load same feed again
$loader2 = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml')));
$documents2 = iterator_to_array($loader2->load('https://feeds.feedburner.com/symfony/blog'));

$this->assertCount(2, $documents1);
$this->assertCount(2, $documents2);

// UUIDs should be identical for same content
$this->assertEquals($documents1[0]->id, $documents2[0]->id);
$this->assertEquals($documents1[1]->id, $documents2[1]->id);
}
}
175 changes: 175 additions & 0 deletions demo/tests/Blog/fixtures/symfony-feed.xml
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<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:atom="http://www.w3.org/2005/Atom"
>
<channel>
<title>Symfony Blog</title>
<atom:link href="https://feeds.feedburner.com/symfony/blog" rel="self" type="application/rss+xml" />
<link>https://symfony.com/blog/</link>
<description>Most recent posts published on the Symfony project blog</description>
<pubDate>Fri, 12 Sep 2025 14:25:38 +0200</pubDate>
<lastBuildDate>Thu, 11 Sep 2025 14:30:00 +0200</lastBuildDate>
<language>en</language>
<item>
<title><![CDATA[Save the date, SymfonyDay Montreal 2026!]]></title>
<link>https://symfony.com/blog/save-the-date-symfonyday-montreal-2026?utm_source=Symfony%20Blog%20Feed&amp;utm_medium=feed</link>
<description>



We're thrilled to announce that SymfonyDay Montreal is happening on June 4, 2026! 🎉

Mark your calendars, tell your friends, and get ready for a day full of inspiring talks, networking opportunities, and the vibrant energy of the Symfony community…</description>
<content:encoded><![CDATA[
<p><a class="block text-center" href="https://live.symfony.com/2026-montreal" title="Blog 1200X440Px">
<img src="https://symfony.com/uploads/assets/blog/BLOG-1200x440px.png" alt="Blog 1200X440Px">
</a></p>

<p>We're thrilled to announce that SymfonyDay Montreal is happening on <strong>June 4, 2026! 🎉</strong></p>

<p>Mark your calendars, tell your friends, and get ready for a day full of inspiring talks, networking opportunities, and the vibrant energy of the Symfony community in Canada! 🍁</p>

<p>🎟️ Register now to secure your seat, <a href="https://live.symfony.com/2026-montreal/registration/"><strong>here!</strong></a></p>

<hr />

<p>📝<strong>Call for papers is open!</strong></p>

<p><strong><a href="https://live.symfony.com/2026-montreal/cfp">Submit your talk</a></strong> for SymfonyDay Montreal 2026! Every selected speaker will receive a complimentary conference ticket and a speaker gift! Speakers who do not live in the conference city will also have their travel and accommodation expenses covered.</p>

<p>If you have never spoken at a conference before, you can take advantage of our <strong><a href="https://symfony.com/doc/current/contributing/community/speaker-mentoring.html">speaker mentoring program!</a></strong> Experienced speakers will gladly assist you in preparing for your conference, whether it involves creating your slides or rehearsing your talk. Feel free to seek advice in the #diversity or #speaker-mentoring channels on the <strong><a href="https://symfony.com/slack">Symfony Devs Slack</a></strong> or include comments requesting guidance when submitting your talk proposal.</p>

<hr />

<p>🤝 <strong>Want to support the event?</strong></p>

<p>Become a sponsor and showcase your brand to an engaged audience of developers.</p>

<p>⚡Contact Hadrien Cren by <a href="&#x6d;&#x61;&#x69;&#108;&#116;&#111;&#58;e&#x76;&#x65;&#x6e;&#x74;&#115;&#64;&#115;y&#x6d;&#x66;&#x6f;&#x6e;&#121;&#46;&#99;&#111;&#x6d;">email</a> to learn more about the options.</p>

<p><strong>We can't wait to see you there!</strong></p>

<p><a class="block text-center" href="https://linktr.ee/symfony">
<img src="https://symfony.com/uploads/assets/blog/Banner-BLOG.png" alt="Banner Blog">
</a></p>

<hr style="margin-bottom: 5px" />
<div style="font-size: 90%">
<a href="https://symfony.com/sponsor">Sponsor</a> the Symfony project.
</div>
]]></content:encoded>
<guid isPermaLink="false">https://symfony.com/blog/save-the-date-symfonyday-montreal-2026?utm_source=Symfony%20Blog%20Feed&amp;utm_medium=feed</guid>
<dc:creator><![CDATA[ Paola Suárez ]]></dc:creator>
<pubDate>Thu, 11 Sep 2025 14:30:00 +0200</pubDate>
<comments>https://symfony.com/blog/save-the-date-symfonyday-montreal-2026?utm_source=Symfony%20Blog%20Feed&amp;utm_medium=feed#comments-list</comments>
</item>
<item>
<title><![CDATA[SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!]]></title>
<link>https://symfony.com/blog/symfonycon-amsterdam-2025-call-for-it-student-volunteers-volunteer-learn-and-connect?utm_source=Symfony%20Blog%20Feed&amp;utm_medium=feed</link>
<description>



🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!

Are you an IT or computer science student looking to gain hands-on experience, grow your network, and take part in an international tech event? 🎤✨
Symfony is looking for motivated student…</description>
<content:encoded><![CDATA[
<p><a class="block text-center" href="https://live.symfony.com/2025-amsterdam-con/">
<img src="https://symfony.com/uploads/assets/blog/NL-BLOG-Banner.png" alt="Nl Blog Banner">
</a></p>

<p>🎓<strong>SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!</strong></p>

<p>Are you an IT or computer science student looking to gain hands-on experience, grow your network, and take part in an international tech event? 🎤✨
Symfony is looking for motivated student volunteers to join the adventure at SymfonyCon Amsterdam 2025!</p>

<p>📍<strong>Where:</strong> Amsterdam, The Netherlands</p>

<p>🗓️<strong>When:</strong> November 28–29, 2025</p>

<p>Volunteering with us means helping out for one day and getting a <strong>free ticket</strong> to attend the conference the other day, so you don't miss out on the action!</p>

<hr />

<p>💼 <strong>Volunteer Tasks</strong></p>

<p>As a volunteer, you'll be assigned to:</p>

<p>✔️Welcome attendees</p>

<p>✔️Provide directions and information</p>

<p>✔️Help ensure everything runs smoothly!</p>

<hr />

<p>✅ <strong>Requirements</strong></p>

<p>To apply, you must:</p>

<p>✔️Be a student in computer science / IT (all backgrounds welcome!)</p>

<p>✔️Be curious about careers in development or tech</p>

<p>✔️Be available for at least one full day during the event</p>

<p>✔️Speak English (conference language)</p>

<hr />

<p>🎁 <strong>What You Get</strong></p>

<p>Free access to the full 2-day SymfonyCon Amsterdam 2025 conference</p>

<p>✔️Opportunities to network with developers, speakers, and community leaders</p>

<p>✔️Delicious lunches included</p>

<p>✔️An unforgettable experience in an inclusive and friendly environment!</p>

<hr />

<p>🚫 <strong>Please note:</strong></p>

<p>We are unable to cover:</p>

<p>✔️Travel or accommodation costs ✔️Dinners or evening expenses</p>

<hr />

<p>💌 <strong>How to Apply:</strong></p>

<p>Interested? Send us an email at <em>events@symfony.com</em> with:</p>

<p>✔️Your name, school, and area of study</p>

<p>✔️The reason you'd like to volunteer</p>

<p>✔️Confirmation of your availability on November 28 or 29, 2025</p>

<hr />

<p><strong>Be part of the Symfony community, gain valuable experience, and help make this event amazing!
We can't wait to meet you! 🧑‍💻💬 #SymfonyCon</strong></p>

<hr />

<p><a class="block text-center" href="https://linktr.ee/symfony">
<img src="https://symfony.com/uploads/assets/blog/Banner-BLOG.png" alt="Banner Blog">
</a></p>

<hr style="margin-bottom: 5px" />
<div style="font-size: 90%">
<a href="https://symfony.com/sponsor">Sponsor</a> the Symfony project.
</div>
]]></content:encoded>
<guid isPermaLink="false">https://symfony.com/blog/symfonycon-amsterdam-2025-call-for-it-student-volunteers-volunteer-learn-and-connect?utm_source=Symfony%20Blog%20Feed&amp;utm_medium=feed</guid>
<dc:creator><![CDATA[ Paola Suárez ]]></dc:creator>
<pubDate>Wed, 10 Sep 2025 09:00:00 +0200</pubDate>
<comments>https://symfony.com/blog/symfonycon-amsterdam-2025-call-for-it-student-volunteers-volunteer-learn-and-connect?utm_source=Symfony%20Blog%20Feed&amp;utm_medium=feed#comments-list</comments>
</item>
</channel>
</rss>