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<?phpnamespace ParagonIE\CipherSweet\Tests\Transformation;
 
 use ParagonIE\CipherSweet\Contract\TransformationInterface;
 use ParagonIE\CipherSweet\Transformation\Lowercase;
 
 /**
 * Class LowercaseTest
 * @package ParagonIE\CipherSweet\Tests\Transformation
 */
 class LowercaseTest extends GenericTransfomationCase
 {
 /**
 * @return TransformationInterface
 */
 protected function getTransformation()
 {
 return new Lowercase();
 }
 
 /**
 * @return array<int, array<int, string>>
 */
 protected function getTestCases()
 {
 return [
 ['APPLE', 'apple'],
 ["This is a Test String with whitespace\n", "this is a test string with whitespace\n"]
 ];
 }
 }
 
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