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| 1 | +<?php |
| 2 | + |
| 3 | +/* |
| 4 | + * This file is part of the Symfony package. |
| 5 | + * |
| 6 | + * (c) Fabien Potencier <[email protected]> |
| 7 | + * |
| 8 | + * For the full copyright and license information, please view the LICENSE |
| 9 | + * file that was distributed with this source code. |
| 10 | + */ |
| 11 | + |
| 12 | +namespace App\Tests\Blog; |
| 13 | + |
| 14 | +use App\Blog\FeedLoader; |
| 15 | +use App\Blog\Post; |
| 16 | +use PHPUnit\Framework\Attributes\CoversClass; |
| 17 | +use PHPUnit\Framework\Attributes\UsesClass; |
| 18 | +use PHPUnit\Framework\TestCase; |
| 19 | +use Symfony\AI\Store\Document\TextDocument; |
| 20 | +use Symfony\AI\Store\Exception\InvalidArgumentException; |
| 21 | +use Symfony\Component\HttpClient\MockHttpClient; |
| 22 | +use Symfony\Component\HttpClient\Response\MockResponse; |
| 23 | +use Symfony\Component\Uid\Uuid; |
| 24 | + |
| 25 | +#[CoversClass(FeedLoader::class)] |
| 26 | +#[UsesClass(Post::class)] |
| 27 | +final class FeedLoaderTest extends TestCase |
| 28 | +{ |
| 29 | + public function testLoadWithValidFeedUrl() |
| 30 | + { |
| 31 | + $loader = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml'))); |
| 32 | + $documents = iterator_to_array($loader->load('https://feeds.feedburner.com/symfony/blog')); |
| 33 | + |
| 34 | + $this->assertCount(2, $documents); |
| 35 | + |
| 36 | + // Test first document |
| 37 | + $firstDocument = $documents[0]; |
| 38 | + $this->assertInstanceOf(TextDocument::class, $firstDocument); |
| 39 | + |
| 40 | + $expectedFirstUuid = Uuid::v5(Uuid::fromString('6ba7b810-9dad-11d1-80b4-00c04fd430c8'), 'Save the date, SymfonyDay Montreal 2026!'); |
| 41 | + $this->assertEquals($expectedFirstUuid, $firstDocument->id); |
| 42 | + |
| 43 | + $this->assertStringContainsString('Title: Save the date, SymfonyDay Montreal 2026!', $firstDocument->text); |
| 44 | + $this->assertStringContainsString('From: Paola Suárez on 2025-09-11', $firstDocument->text); |
| 45 | + $this->assertStringContainsString("We're thrilled to announce that SymfonyDay Montreal is happening on June 4, 2026!", $firstDocument->text); |
| 46 | + $this->assertStringContainsString('Mark your calendars, tell your friends', $firstDocument->text); |
| 47 | + |
| 48 | + $firstMetadata = $firstDocument->metadata->toArray(); |
| 49 | + $this->assertSame($expectedFirstUuid->toRfc4122(), $firstMetadata['id']); |
| 50 | + $this->assertSame('Save the date, SymfonyDay Montreal 2026!', $firstMetadata['title']); |
| 51 | + $this->assertSame('https://symfony.com/blog/save-the-date-symfonyday-montreal-2026?utm_source=Symfony%20Blog%20Feed&utm_medium=feed', $firstMetadata['link']); |
| 52 | + $this->assertStringContainsString("We're thrilled to announce that SymfonyDay Montreal is happening on June 4, 2026!", $firstMetadata['description']); |
| 53 | + $this->assertStringContainsString('Mark your calendars, tell your friends', $firstMetadata['content']); |
| 54 | + $this->assertSame('Paola Suárez', $firstMetadata['author']); |
| 55 | + $this->assertSame('2025-09-11', $firstMetadata['date']); |
| 56 | + |
| 57 | + // Test second document |
| 58 | + $secondDocument = $documents[1]; |
| 59 | + $this->assertInstanceOf(TextDocument::class, $secondDocument); |
| 60 | + |
| 61 | + $expectedSecondUuid = Uuid::v5(Uuid::fromString('6ba7b810-9dad-11d1-80b4-00c04fd430c8'), 'SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!'); |
| 62 | + $this->assertEquals($expectedSecondUuid, $secondDocument->id); |
| 63 | + |
| 64 | + $this->assertStringContainsString('Title: SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!', $secondDocument->text); |
| 65 | + $this->assertStringContainsString('From: Paola Suárez on 2025-09-10', $secondDocument->text); |
| 66 | + $this->assertStringContainsString('🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!', $secondDocument->text); |
| 67 | + |
| 68 | + $secondMetadata = $secondDocument->metadata->toArray(); |
| 69 | + $this->assertSame($expectedSecondUuid->toRfc4122(), $secondMetadata['id']); |
| 70 | + $this->assertSame('SymfonyCon Amsterdam 2025: Call for IT student volunteers: Volunteer, Learn & Connect!', $secondMetadata['title']); |
| 71 | + $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']); |
| 72 | + $this->assertStringContainsString('🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!', $secondMetadata['description']); |
| 73 | + $this->assertStringContainsString('🎓SymfonyCon Amsterdam 2025: Call for IT Student Volunteers!', $secondMetadata['content']); |
| 74 | + $this->assertSame('Paola Suárez', $secondMetadata['author']); |
| 75 | + $this->assertSame('2025-09-10', $secondMetadata['date']); |
| 76 | + } |
| 77 | + |
| 78 | + public function testLoadWithNullSource() |
| 79 | + { |
| 80 | + $loader = new FeedLoader(new MockHttpClient([])); |
| 81 | + |
| 82 | + $this->expectException(InvalidArgumentException::class); |
| 83 | + $this->expectExceptionMessage('FeedLoader requires a RSS feed URL as source, null given.'); |
| 84 | + |
| 85 | + iterator_to_array($loader->load(null)); |
| 86 | + } |
| 87 | + |
| 88 | + public function testLoadWithEmptyFeed() |
| 89 | + { |
| 90 | + $emptyFeedXml = <<<XML |
| 91 | +<?xml version="1.0" encoding="UTF-8" ?> |
| 92 | +<rss version="2.0"> |
| 93 | + <channel> |
| 94 | + <title>Empty Feed</title> |
| 95 | + <link>https://example.com/</link> |
| 96 | + <description>An empty RSS feed</description> |
| 97 | + </channel> |
| 98 | +</rss> |
| 99 | +XML; |
| 100 | + |
| 101 | + $loader = new FeedLoader(new MockHttpClient(new MockResponse($emptyFeedXml))); |
| 102 | + $documents = iterator_to_array($loader->load('https://example.com/feed.xml')); |
| 103 | + |
| 104 | + $this->assertCount(0, $documents); |
| 105 | + } |
| 106 | + |
| 107 | + public function testLoadWithHttpError() |
| 108 | + { |
| 109 | + $loader = new FeedLoader(new MockHttpClient(new MockResponse('', ['http_code' => 404]))); |
| 110 | + |
| 111 | + $this->expectException(\Symfony\Contracts\HttpClient\Exception\ClientException::class); |
| 112 | + |
| 113 | + iterator_to_array($loader->load('https://example.com/non-existent-feed.xml')); |
| 114 | + } |
| 115 | + |
| 116 | + public function testLoadWithMalformedXml() |
| 117 | + { |
| 118 | + $malformedXml = '<?xml version="1.0" encoding="UTF-8" ?><rss><channel><title>Test</title>'; |
| 119 | + |
| 120 | + $loader = new FeedLoader(new MockHttpClient(new MockResponse($malformedXml))); |
| 121 | + |
| 122 | + $this->expectException(\Exception::class); |
| 123 | + |
| 124 | + iterator_to_array($loader->load('https://example.com/malformed-feed.xml')); |
| 125 | + } |
| 126 | + |
| 127 | + public function testLoadReturnsIterableOfTextDocuments() |
| 128 | + { |
| 129 | + $loader = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml'))); |
| 130 | + $result = $loader->load('https://feeds.feedburner.com/symfony/blog'); |
| 131 | + |
| 132 | + $this->assertIsIterable($result); |
| 133 | + |
| 134 | + foreach ($result as $document) { |
| 135 | + $this->assertInstanceOf(TextDocument::class, $document); |
| 136 | + $this->assertInstanceOf(Uuid::class, $document->id); |
| 137 | + $this->assertIsString($document->text); |
| 138 | + $this->assertNotEmpty($document->text); |
| 139 | + $this->assertIsArray($document->metadata->toArray()); |
| 140 | + } |
| 141 | + } |
| 142 | + |
| 143 | + public function testLoadGeneratesConsistentUuids() |
| 144 | + { |
| 145 | + $loader = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml'))); |
| 146 | + $documents1 = iterator_to_array($loader->load('https://feeds.feedburner.com/symfony/blog')); |
| 147 | + |
| 148 | + // Load same feed again |
| 149 | + $loader2 = new FeedLoader(new MockHttpClient(MockResponse::fromFile(__DIR__.'/fixtures/symfony-feed.xml'))); |
| 150 | + $documents2 = iterator_to_array($loader2->load('https://feeds.feedburner.com/symfony/blog')); |
| 151 | + |
| 152 | + $this->assertCount(2, $documents1); |
| 153 | + $this->assertCount(2, $documents2); |
| 154 | + |
| 155 | + // UUIDs should be identical for same content |
| 156 | + $this->assertEquals($documents1[0]->id, $documents2[0]->id); |
| 157 | + $this->assertEquals($documents1[1]->id, $documents2[1]->id); |
| 158 | + } |
| 159 | +} |
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