[TESTS][Attachment][AttachmentThumbnail][GSFile] Reorganize tests and raise test coverage to 100%

tests/Entity/AttachmentTest.php

@@ -0,0 +1,95 @@
+<?php
+
+// {{{ License
+// This file is part of GNU social - https://www.gnu.org/software/social
+//
+// GNU social is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// GNU social is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with GNU social.  If not, see <http://www.gnu.org/licenses/>.
+// }}}
+
+namespace App\Tests\Entity;
+
+use App\Core\DB\DB;
+use App\Core\GSFile;
+use App\Entity\AttachmentToNote;
+use App\Entity\Note;
+use App\Util\GNUsocialTestCase;
+use App\Util\TemporaryFile;
+use Jchook\AssertThrows\AssertThrows;
+
+class AttachmentTest extends GNUsocialTestCase
+{
+    use AssertThrows;
+
+    public function testAttachmentLifecycle()
+    {
+        static::bootKernel();
+
+        // Setup first attachment
+        $file       = new TemporaryFile();
+        $attachment = GSFile::sanitizeAndStoreFileAsAttachment($file);
+        $path       = $attachment->getPath();
+        $hash       = $attachment->getFilehash();
+        static::assertTrue(file_exists($attachment->getPath()));
+        static::assertSame(1, $attachment->getLives());
+        static::assertTrue(file_exists($path));
+
+        // Delete the backed storage of the attachment
+        static::assertTrue($attachment->deleteStorage());
+        static::assertFalse(file_exists($path));
+        static::assertNull($attachment->getPath());
+        DB::flush($attachment);
+
+        // Setup the second attachment, re-adding the backed store
+        $file                = new TemporaryFile();
+        $repeated_attachment = GSFile::sanitizeAndStoreFileAsAttachment($file);
+        $path                = $attachment->getPath();
+        static::assertSame(2, $repeated_attachment->getLives());
+        static::assertTrue(file_exists($path));
+
+        // Garbage collect the attachment
+        $attachment->kill();
+        static::assertTrue(file_exists($path));
+        static::assertSame(1, $repeated_attachment->getLives());
+
+        // Garbage collect the second attachment, which should delete everything
+        $repeated_attachment->kill();
+        static::assertSame(0, $repeated_attachment->getLives());
+        static::assertFalse(file_exists($path));
+        static::assertSame([], DB::findBy('attachment', ['filehash' => $hash]));
+    }
+
+    public function testGetBestTitle()
+    {
+        $attachment = DB::findBy('attachment', ['mimetype' => 'image/png'], limit: 1)[0];
+        $filename   = $attachment->getFilename();
+        static::assertSame($attachment->getFilename(), $attachment->getBestTitle());
+        $attachment->setFilename(null);
+        static::assertSame('Untitled attachment', $attachment->getBestTitle());
+        $attachment->setFilename($filename);
+
+        $actor = DB::findOneBy('gsactor', ['nickname' => 'taken_user']);
+        DB::persist($note = Note::create(['gsactor_id' => $actor->getId(), 'content' => 'some content']));
+        DB::persist(AttachmentToNote::create(['attachment_id' => $attachment->getId(), 'note_id' => $note->getId(), 'title' => 'A title']));
+        DB::flush();
+
+        static::assertSame('A title', $attachment->getBestTitle($note));
+    }
+
+    public function testGetUrl()
+    {
+        $attachment = DB::findBy('attachment', ['mimetype' => 'image/png'], limit: 1)[0];
+        $id         = $attachment->getId();
+        static::assertSame("/attachment/{$id}/view", $attachment->getUrl());
+    }
+}