function MimeTypeMapTest::testListExtension

@covers ::listExtensions

File

core/tests/Drupal/Tests/Core/File/MimeType/MimeTypeMapTest.php, line 102

Class

MimeTypeMapTest

Tests the MIME type mapper to extension.

Namespace

Code

public function testListExtension() : void {
  $extensions = $this->map
    ->listExtensions();
  $this->assertContains('jar', $extensions);
  $this->assertContains('jpg', $extensions);
}