diff core/modules/media/tests/src/Kernel/MediaSourceFileTest.php @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/media/tests/src/Kernel/MediaSourceFileTest.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\media\Kernel;
+
+/**
+ * Tests the file media source.
+ *
+ * @group media
+ */
+class MediaSourceFileTest extends MediaKernelTestBase {
+
+  /**
+   * Tests the file extension constraint.
+   */
+  public function testFileExtensionConstraint() {
+    $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->assertEquals('field_media_file.0', $result->get(0)->getPropertyPath());
+    $this->assertContains('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);
+  }
+
+}