3 namespace Drupal\Tests\media\Kernel;
6 * Tests the file media source.
10 class MediaSourceFileTest extends MediaKernelTestBase {
13 * Tests the file extension constraint.
15 public function testFileExtensionConstraint() {
16 $mediaType = $this->createMediaType('file');
17 // Create a random file that should fail.
18 $media = $this->generateMedia('test.patch', $mediaType);
19 $result = $media->validate();
20 $this->assertCount(1, $result);
21 $this->assertSame('field_media_file.0', $result->get(0)->getPropertyPath());
22 $this->assertContains('Only files with the following extensions are allowed:', (string) $result->get(0)->getMessage());
24 // Create a random file that should pass.
25 $media = $this->generateMedia('test.txt', $mediaType);
26 $result = $media->validate();
27 $this->assertCount(0, $result);