/**
* Test that method returns a base64 encoded string of the requested thumbnail.
*/
public function testGetBase64ThumbReturnsBaseEncodedString()
{
$mockEntityManager = $this->getMockBuilder('Doctrine\\ORM\\EntityManager')->disableOriginalConstructor()->getMock();
$configuration = new TestFileStorageConfiguration();
$helper = new ThumbnailHelper($configuration, $mockEntityManager);
$thumbFile = $helper->findThumbnail('test_image.jpeg');
$this->assertSame(base64_encode(file_get_contents($thumbFile->getPathname())), $helper->getBase64Thumb($thumbFile));
}
