function MediaSourceFileTest::testFileExtensionConstraint

Tests the file extension constraint.

File

core/modules/media/tests/src/Kernel/MediaSourceFileTest.php, line 17

Class

MediaSourceFileTest

Tests the file media source.

Namespace

Code

public function testFileExtensionConstraint() : void {
    $mediaType = $this->createMediaType('file');
    // Create a random file that should fail.
    $media = $this->generateMedia('test.patch', $mediaType);
    $result = $media->validate();
    $this->assertCount(1, $result);
    $this->assertSame('field_media_file.0', $result->get(0)
        ->getPropertyPath());
    $this->assertStringContainsString('Only files with the following extensions are allowed:', (string) $result->get(0)
        ->getMessage());
    // Create a random file that should pass.
    $media = $this->generateMedia('test.txt', $mediaType);
    $result = $media->validate();
    $this->assertCount(0, $result);
}