/**
  * @test
  * @group        metadata
  * @group        contactperson
  *
  * @dataProvider \OpenConext\Value\TestDataProvider::invalidRegularExpressionProvider
  * @expectedException InvalidArgumentException
  *
  * @param string $invalidPattern
  */
 public function deserialization_requires_valid_data($invalidPattern)
 {
     RegularExpression::deserialize($invalidPattern);
 }