Clicking on the button below will run 3 scenarios and present results:
Scenario 1 runs successfully: the value of arg is 'test', which passes both constraints placed on the input.
Scenario 2 causes a failure: the value of arg is 'null', which violates the '@NotNull' constraint.
Scenario 3 causes a failure: the value of arg is 'testxyz', which violates the '@Size(max=5)' constraint.