Improve categorization

tests/Unit/FileNameExtractorTest.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use App\Services\NameFixing\Extractors\FileNameExtractor;
+use PHPUnit\Framework\TestCase;
+
+class FileNameExtractorTest extends TestCase
+{
+    public function test_extracts_release_name_from_nzb_split_wrapper(): void
+    {
+        $extractor = new FileNameExtractor;
+
+        $result = $extractor->extractFromFile(
+            'NBA__NZBSPLIT__bdab31d6f79989608009e7e8eadcbe66__NZBSPLIT__NBA_20260419_PHI_BOS_1080p60_ABC.7z.073'
+        );
+
+        $this->assertNotNull($result);
+        $this->assertSame('NBA.20260419.PHI.BOS.1080p60.ABC', $result->newName);
+        $this->assertSame('NZBSPLIT wrapper', $result->method);
+        $this->assertSame('File', $result->checkerName);
+    }
+
+    public function test_rejects_low_information_nzb_split_payloads(): void
+    {
+        $extractor = new FileNameExtractor;
+
+        $result = $extractor->extractFromFile(
+            'TEST__NZBSPLIT__1234567890abcdef__NZBSPLIT__setup.7z.001'
+        );
+
+        $this->assertNull($result);
+    }
+}